diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index d86d66e70..7b133e868 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -185,7 +185,15 @@ updates:
   directory: "/resource_detectors"
   schedule:
     interval: weekly
+- package-ecosystem: bundler
+  directory: "/resources/azure"
+  schedule:
+    interval: weekly
 - package-ecosystem: bundler
   directory: "/resources/container"
   schedule:
     interval: weekly
+- package-ecosystem: bundler
+  directory: "/resources/google_cloud_platform"
+  schedule:
+    interval: weekly
diff --git a/.github/workflows/ci-contrib-canary.yml b/.github/workflows/ci-contrib-canary.yml
index 0b70a7d68..000c7eb7c 100644
--- a/.github/workflows/ci-contrib-canary.yml
+++ b/.github/workflows/ci-contrib-canary.yml
@@ -67,7 +67,7 @@ jobs:
     name: "propagator-${{ matrix.gem }} / ${{ matrix.os }}"
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: "Test Ruby 3.2"
         uses: ./.github/actions/test_gem
         with:
@@ -111,7 +111,9 @@ jobs:
       matrix:
         gem:
           - resource_detectors
+          - resource-detector-azure
           - resource-detector-container
+          - resource-detector-google_cloud_platform
         os:
           - ubuntu-latest
           - macos-latest
@@ -119,7 +121,7 @@ jobs:
     name: "opentelemetry-${{ matrix.gem }} / ${{ matrix.os }}"
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: "Test Ruby 3.2"
         uses: ./.github/actions/test_gem
         with:
diff --git a/.github/workflows/ci-contrib.yml b/.github/workflows/ci-contrib.yml
index ccf450a42..ef7e2cea5 100644
--- a/.github/workflows/ci-contrib.yml
+++ b/.github/workflows/ci-contrib.yml
@@ -61,7 +61,7 @@ jobs:
     name: "propagator-${{ matrix.gem }} / ${{ matrix.os }}"
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: "Test Ruby 3.2"
         uses: ./.github/actions/test_gem
         with:
@@ -94,13 +94,15 @@ jobs:
       matrix:
         gem:
           - resource_detectors
+          - resource-detector-azure
           - resource-detector-container
+          - resource-detector-google_cloud_platform
         os:
           - ubuntu-latest
     name: "opentelemetry-${{ matrix.gem }} / ${{ matrix.os }}"
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: "Test Ruby 3.2"
         uses: ./.github/actions/test_gem
         with:
diff --git a/.github/workflows/ci-instrumentation-canary.yml b/.github/workflows/ci-instrumentation-canary.yml
index 6beffb1e3..4dd45a722 100644
--- a/.github/workflows/ci-instrumentation-canary.yml
+++ b/.github/workflows/ci-instrumentation-canary.yml
@@ -57,7 +57,7 @@ jobs:
     name: ${{ matrix.gem }} / ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: "Test Ruby 3.2"
         uses: ./.github/actions/test_gem
         with:
diff --git a/.github/workflows/ci-instrumentation-with-services-canary.yml b/.github/workflows/ci-instrumentation-with-services-canary.yml
index db9be3e56..b375afb7c 100644
--- a/.github/workflows/ci-instrumentation-with-services-canary.yml
+++ b/.github/workflows/ci-instrumentation-with-services-canary.yml
@@ -28,7 +28,7 @@ jobs:
     name: ${{ matrix.gem }} / ubuntu-latest / services
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: "Test Ruby 3.2"
         uses: ./.github/actions/test_gem
         with:
diff --git a/.github/workflows/ci-instrumentation-with-services.yml b/.github/workflows/ci-instrumentation-with-services.yml
index 4284fee84..3b1f9a342 100644
--- a/.github/workflows/ci-instrumentation-with-services.yml
+++ b/.github/workflows/ci-instrumentation-with-services.yml
@@ -22,7 +22,7 @@ jobs:
     name: other / ${{ matrix.gem }} / ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: "Test Ruby 3.2"
         uses: ./.github/actions/test_gem
         with:
@@ -68,7 +68,7 @@ jobs:
     name: mysql / ${{ matrix.gem }} / ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: "Test Ruby 3.2"
         uses: ./.github/actions/test_gem
         with:
@@ -105,7 +105,7 @@ jobs:
     name: kafka / ${{ matrix.gem }} / ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: "Test Ruby 3.2"
         uses: ./.github/actions/test_gem
         with:
@@ -158,7 +158,7 @@ jobs:
     name: redis / ${{ matrix.gem }} / ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: "Test Ruby 3.2"
         uses: ./.github/actions/test_gem
         with:
@@ -202,7 +202,7 @@ jobs:
     name: postgresql / ${{ matrix.gem }} / ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: "Test Ruby 3.2"
         uses: ./.github/actions/test_gem
         with:
@@ -243,7 +243,7 @@ jobs:
     name: rabbitmq / ${{ matrix.gem }} / ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: "Test Ruby 3.2"
         uses: ./.github/actions/test_gem
         with:
diff --git a/.github/workflows/ci-instrumentation.yml b/.github/workflows/ci-instrumentation.yml
index 53b0244c5..b5bacdeb2 100644
--- a/.github/workflows/ci-instrumentation.yml
+++ b/.github/workflows/ci-instrumentation.yml
@@ -48,7 +48,7 @@ jobs:
     name: ${{ matrix.gem }} / ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: "Test Ruby 3.2"
         uses: ./.github/actions/test_gem
         with:
diff --git a/.github/workflows/installation-tests.yml b/.github/workflows/installation-tests.yml
index 83152651d..c5f792896 100644
--- a/.github/workflows/installation-tests.yml
+++ b/.github/workflows/installation-tests.yml
@@ -21,7 +21,7 @@ jobs:
     name: ${{ matrix.ruby-version }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby-version }}
diff --git a/.github/workflows/release-hook-on-closed.yml b/.github/workflows/release-hook-on-closed.yml
index cb22c6e4c..bbbcfd735 100644
--- a/.github/workflows/release-hook-on-closed.yml
+++ b/.github/workflows/release-hook-on-closed.yml
@@ -16,7 +16,7 @@ jobs:
         with:
           ruby-version: ${{ env.ruby_version }}
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Toys
         run: "gem install --no-document toys"
       - name: Process release request
diff --git a/.github/workflows/release-hook-on-push.yml b/.github/workflows/release-hook-on-push.yml
index 0c5929047..1dfc480fd 100644
--- a/.github/workflows/release-hook-on-push.yml
+++ b/.github/workflows/release-hook-on-push.yml
@@ -17,7 +17,7 @@ jobs:
         with:
           ruby-version: ${{ env.ruby_version }}
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Toys
         run: "gem install --no-document toys"
       - name: Update open releases
diff --git a/.github/workflows/release-perform.yml b/.github/workflows/release-perform.yml
index c7dfe7305..4e8b37bc6 100644
--- a/.github/workflows/release-perform.yml
+++ b/.github/workflows/release-perform.yml
@@ -26,7 +26,7 @@ jobs:
         with:
           ruby-version: ${{ env.ruby_version }}
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Toys
         run: "gem install --no-document toys"
       - name: Perform release
diff --git a/.github/workflows/release-request.yml b/.github/workflows/release-request.yml
index b98f0ee47..964847450 100644
--- a/.github/workflows/release-request.yml
+++ b/.github/workflows/release-request.yml
@@ -20,7 +20,7 @@ jobs:
         with:
           ruby-version: ${{ env.ruby_version }}
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Toys
         run: "gem install --no-document toys"
       - name: Open release pull request
diff --git a/.github/workflows/release-retry.yml b/.github/workflows/release-retry.yml
index d74b98d3f..dd5c3a81c 100644
--- a/.github/workflows/release-retry.yml
+++ b/.github/workflows/release-retry.yml
@@ -23,7 +23,7 @@ jobs:
         with:
           ruby-version: ${{ env.ruby_version }}
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Toys
         run: "gem install --no-document toys"
       - name: Retry release
diff --git a/.instrumentation_generator/templates/gemspec.tt b/.instrumentation_generator/templates/gemspec.tt
index ee02f42b2..6305d176e 100644
--- a/.instrumentation_generator/templates/gemspec.tt
+++ b/.instrumentation_generator/templates/gemspec.tt
@@ -28,7 +28,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-api', '~> <%= opentelemetry_version %>'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> <%= instrumentation_base_version %>'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.0'
@@ -38,7 +38,6 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
   spec.add_development_dependency 'webmock', '~> 3.7.6'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/.toys/.data/releases.yml b/.toys/.data/releases.yml
index 248085a83..33968c53d 100644
--- a/.toys/.data/releases.yml
+++ b/.toys/.data/releases.yml
@@ -122,10 +122,6 @@ gems:
     directory: instrumentation/active_model_serializers
     version_constant: [OpenTelemetry, Instrumentation, ActiveModelSerializers, VERSION]
 
-  - name: opentelemetry-instrumentation-all
-    directory: instrumentation/all
-    version_constant: [OpenTelemetry, Instrumentation, All, VERSION]
-
   - name: opentelemetry-instrumentation-concurrent_ruby
     directory: instrumentation/concurrent_ruby
     version_constant: [OpenTelemetry, Instrumentation, ConcurrentRuby, VERSION]
@@ -203,6 +199,10 @@ gems:
     directory: instrumentation/sinatra
     version_constant: [OpenTelemetry, Instrumentation, Sinatra, VERSION]
 
+  - name: opentelemetry-instrumentation-all
+    directory: instrumentation/all
+    version_constant: [OpenTelemetry, Instrumentation, All, VERSION]
+
   - name: opentelemetry-propagator-ottrace
     directory: propagator/ottrace
     version_constant: [OpenTelemetry, Propagator, OTTrace, VERSION]
@@ -216,7 +216,17 @@ gems:
     version_rb_path: lib/opentelemetry/resource/detectors/version.rb
     version_constant: [OpenTelemetry, Resource, Detectors, VERSION]
 
+  - name: opentelemetry-resource-detector-azure
+    directory: resources/azure
+    version_rb_path: lib/opentelemetry/resource/detector/azure/version.rb
+    version_constant: [OpenTelemetry, Resource, Detector, Azure, VERSION]
+
   - name: opentelemetry-resource-detector-container
     directory: resources/container
     version_rb_path: lib/opentelemetry/resource/detector/container/version.rb
     version_constant: [OpenTelemetry, Resource, Detector, Container, VERSION]
+
+  - name: opentelemetry-resource-detector-google_cloud_platform
+    directory: resources/google_cloud_platform
+    version_rb_path: lib/opentelemetry/resource/detector/google_cloud_platform/version.rb
+    version_constant: [OpenTelemetry, Resource, Detector, GoogleCloudPlatform, VERSION]
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 1c9acf194..554628cf7 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -344,6 +344,56 @@ For releases to succeed, new gems MUST include the following:
  *  A `CHANGELOG.md` file.
  *  A `yard` rake task.
 
+## Dependabot Updates
+
+This repository uses [Dependabot](https://dependabot.com/) to keep dependencies up to date, however there shared development dependencies are often scattered across multiple gems. Dependabot does not currently support the ability to group dependencies for gems in multiple subdirectories, so we use a custom script to bulk update dependencies across all gems.
+
+E.g. if you want to update Rubocop to version 1.56.1, you would run:
+
+```console
+
+$> bin/update-dependencies rubocop 1.56.1
+
+Review your changes and commit
+Press any key to continue
+
+```
+
+This will then run a bulk update on all of the gems in the repository, and then prompt you to review the changes and stage them for a commit:
+
+```console
+
+diff --git a/propagator/ottrace/opentelemetry-propagator-ottrace.gemspec b/propagator/ottrace/opentelemetry-propagator-ottrace.gemspec
+index 42c5ecba..74fcc743 100644
+--- a/propagator/ottrace/opentelemetry-propagator-ottrace.gemspec
++++ b/propagator/ottrace/opentelemetry-propagator-ottrace.gemspec
+@@ -28,7 +28,7 @@ Gem::Specification.new do |spec|
+   spec.add_development_dependency 'bundler', '~> 2.4'
+   spec.add_development_dependency 'minitest', '~> 5.0'
+   spec.add_development_dependency 'rake', '~> 13.0'
+-  spec.add_development_dependency 'rubocop', '~> 1.50.0'
++  spec.add_development_dependency 'rubocop', '~> 1.56.1'
+   spec.add_development_dependency 'simplecov', '~> 0.22.0'
+   spec.add_development_dependency 'yard', '~> 0.9'
+   spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
+(1/1) Stage this hunk [y,n,q,a,d,e,?]? y
+
+diff --git a/propagator/xray/opentelemetry-propagator-xray.gemspec b/propagator/xray/opentelemetry-propagator-xray.gemspec
+index e29acbfc..85622d25 100644
+--- a/propagator/xray/opentelemetry-propagator-xray.gemspec
++++ b/propagator/xray/opentelemetry-propagator-xray.gemspec
+@@ -31,7 +31,7 @@ Gem::Specification.new do |spec|
+   spec.add_development_dependency 'bundler', '~> 2.4'
+   spec.add_development_dependency 'minitest', '~> 5.0'
+   spec.add_development_dependency 'rake', '~> 13.0'
+-  spec.add_development_dependency 'rubocop', '~> 1.50.0'
++  spec.add_development_dependency 'rubocop', '~> 1.56.1'
+   spec.add_development_dependency 'simplecov', '~> 0.22.0'
+   spec.add_development_dependency 'yard', '~> 0.9'
+   spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
+(1/1) Stage this hunk [y,n,q,a,d,e,?]? y
+```
+
 [cncf-cla]: https://identity.linuxfoundation.org/projects/cncf
 [github-draft]: https://github.blog/2019-02-14-introducing-draft-pull-requests/
 [kube-github-workflow-pr]: https://github.com/kubernetes/community/blob/master/contributors/guide/github-workflow.md#7-create-a-pull-request
diff --git a/Gemfile b/Gemfile
index e76b496d7..d39b109d8 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,4 +7,4 @@
 source 'https://rubygems.org'
 
 gem 'rake', '~> 13.0'
-gem 'rubocop', '~> 1.55.1'
+gem 'rubocop', '~> 1.56.2'
diff --git a/bin/update-dependencies b/bin/update-dependencies
new file mode 100755
index 000000000..446fc8d03
--- /dev/null
+++ b/bin/update-dependencies
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+if [ -z "$1" ] ; then
+  echo "gem name is required!" && exit 1;
+fi
+
+if [ -z "$2" ] ; then
+  echo "gem version is required!" && exit 2;
+fi
+
+for gemspec in $(git ls-files \*.gemspec)
+do
+  sed -i -E "s/'$1', '~> [[:digit:]]+\.[[:digit:]]+\.[[:digit:]]+'/'$1', '~> $2'/" "$gemspec"
+done
+
+echo "Review your changes and commit"
+read -n 1 -s -r -p "Press any key to continue"
+echo ""
+git add -p
diff --git a/instrumentation/action_pack/opentelemetry-instrumentation-action_pack.gemspec b/instrumentation/action_pack/opentelemetry-instrumentation-action_pack.gemspec
index 3462f99b9..f12531d06 100644
--- a/instrumentation/action_pack/opentelemetry-instrumentation-action_pack.gemspec
+++ b/instrumentation/action_pack/opentelemetry-instrumentation-action_pack.gemspec
@@ -29,18 +29,17 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
   spec.add_dependency 'opentelemetry-instrumentation-rack', '~> 0.21'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'rails', '>= 6'
   spec.add_development_dependency 'rake', '~> 13.0'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/action_view/opentelemetry-instrumentation-action_view.gemspec b/instrumentation/action_view/opentelemetry-instrumentation-action_view.gemspec
index a38ee1538..26502b714 100644
--- a/instrumentation/action_view/opentelemetry-instrumentation-action_view.gemspec
+++ b/instrumentation/action_view/opentelemetry-instrumentation-action_view.gemspec
@@ -29,18 +29,17 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-instrumentation-active_support', '~> 0.1'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'rails', '>= 6'
   spec.add_development_dependency 'rake', '~> 13.0'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/active_job/CHANGELOG.md b/instrumentation/active_job/CHANGELOG.md
index eaef35814..fdc4420c9 100644
--- a/instrumentation/active_job/CHANGELOG.md
+++ b/instrumentation/active_job/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History: opentelemetry-instrumentation-active_job
 
+### v0.6.0 / 2023-09-07
+
+* FIXED: Align messaging instrumentation operation names
+
 ### v0.5.2 / 2023-08-03
 
 * FIXED: Add code semconv attributes
diff --git a/instrumentation/active_job/lib/opentelemetry/instrumentation/active_job/patches/active_job_callbacks.rb b/instrumentation/active_job/lib/opentelemetry/instrumentation/active_job/patches/active_job_callbacks.rb
index f2a242310..c3f612599 100644
--- a/instrumentation/active_job/lib/opentelemetry/instrumentation/active_job/patches/active_job_callbacks.rb
+++ b/instrumentation/active_job/lib/opentelemetry/instrumentation/active_job/patches/active_job_callbacks.rb
@@ -14,7 +14,7 @@ def self.prepended(base)
             base.class_eval do
               around_enqueue do |job, block|
                 span_kind = job.class.queue_adapter_name == 'inline' ? :client : :producer
-                span_name = "#{otel_config[:span_naming] == :job_class ? job.class : job.queue_name} send"
+                span_name = "#{otel_config[:span_naming] == :job_class ? job.class : job.queue_name} publish"
                 span_attributes = job_attributes(job)
                 otel_tracer.in_span(span_name, attributes: span_attributes, kind: span_kind) do
                   OpenTelemetry.propagation.inject(job.metadata)
diff --git a/instrumentation/active_job/lib/opentelemetry/instrumentation/active_job/version.rb b/instrumentation/active_job/lib/opentelemetry/instrumentation/active_job/version.rb
index fc7a6fa2e..5d7f6add4 100644
--- a/instrumentation/active_job/lib/opentelemetry/instrumentation/active_job/version.rb
+++ b/instrumentation/active_job/lib/opentelemetry/instrumentation/active_job/version.rb
@@ -7,7 +7,7 @@
 module OpenTelemetry
   module Instrumentation
     module ActiveJob
-      VERSION = '0.5.2'
+      VERSION = '0.6.0'
     end
   end
 end
diff --git a/instrumentation/active_job/opentelemetry-instrumentation-active_job.gemspec b/instrumentation/active_job/opentelemetry-instrumentation-active_job.gemspec
index f4465beb7..2e0ab8892 100644
--- a/instrumentation/active_job/opentelemetry-instrumentation-active_job.gemspec
+++ b/instrumentation/active_job/opentelemetry-instrumentation-active_job.gemspec
@@ -29,18 +29,17 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
   spec.add_development_dependency 'activejob', '>= 6.0.0'
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'pry'
   spec.add_development_dependency 'rake', '~> 13.0'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/active_job/test/instrumentation/active_job/patches/active_job_callbacks_test.rb b/instrumentation/active_job/test/instrumentation/active_job/patches/active_job_callbacks_test.rb
index 7a01df947..f2c6f996c 100644
--- a/instrumentation/active_job/test/instrumentation/active_job/patches/active_job_callbacks_test.rb
+++ b/instrumentation/active_job/test/instrumentation/active_job/patches/active_job_callbacks_test.rb
@@ -16,7 +16,7 @@
   let(:config) { { propagation_style: :link, force_flush: false, span_naming: :queue } }
   let(:exporter) { EXPORTER }
   let(:spans) { exporter.finished_spans }
-  let(:send_span) { spans.find { |s| s.name == 'default send' } }
+  let(:publish_span) { spans.find { |s| s.name == 'default publish' } }
   let(:process_span) { spans.find { |s| s.name == 'default process' } }
 
   before do
@@ -41,7 +41,7 @@
     it 'traces enqueuing and processing the job' do
       TestJob.perform_later
 
-      _(send_span).wont_be_nil
+      _(publish_span).wont_be_nil
       _(process_span).wont_be_nil
     end
   end
@@ -50,7 +50,7 @@
     it 'only traces processing the job' do
       TestJob.perform_now
 
-      _(send_span).must_be_nil
+      _(publish_span).must_be_nil
       _(process_span).wont_be_nil
       _(process_span.attributes['code.namespace']).must_equal('TestJob')
       _(process_span.attributes['code.function']).must_equal('perform_now')
@@ -97,14 +97,14 @@
 
       TestJob.perform_later
 
-      _(send_span.kind).must_equal(:client)
+      _(publish_span.kind).must_equal(:client)
       _(process_span.kind).must_equal(:server)
     end
 
     it 'sets correct span kinds for all other jobs' do
       TestJob.perform_later
 
-      _(send_span.kind).must_equal(:producer)
+      _(publish_span.kind).must_equal(:producer)
       _(process_span.kind).must_equal(:consumer)
     end
   end
@@ -113,7 +113,7 @@
     it 'sets the messaging.operation attribute only when processing the job' do
       TestJob.perform_later
 
-      _(send_span.attributes['messaging.operation']).must_be_nil
+      _(publish_span.attributes['messaging.operation']).must_be_nil
       _(process_span.attributes['messaging.operation']).must_equal('process')
     end
 
@@ -121,7 +121,7 @@
       it 'is sets correctly for inline jobs' do
         TestJob.perform_later
 
-        [send_span, process_span].each do |span|
+        [publish_span, process_span].each do |span|
           _(span.attributes['net.transport']).must_equal('inproc')
         end
       end
@@ -129,7 +129,7 @@
       it 'is set correctly for async jobs' do
         TestJob.perform_later
 
-        [send_span, process_span].each do |span|
+        [publish_span, process_span].each do |span|
           _(span.attributes['net.transport']).must_equal('inproc')
         end
       end
@@ -139,7 +139,7 @@
       it 'is unset for unprioritized jobs' do
         TestJob.perform_later
 
-        [send_span, process_span].each do |span|
+        [publish_span, process_span].each do |span|
           _(span.attributes['messaging.active_job.priority']).must_be_nil
         end
       end
@@ -147,7 +147,7 @@
       it 'is set for jobs with a priority' do
         TestJob.set(priority: 1).perform_later
 
-        [send_span, process_span].each do |span|
+        [publish_span, process_span].each do |span|
           _(span.attributes['messaging.active_job.priority']).must_equal(1)
         end
       end
@@ -157,7 +157,7 @@
       it 'is unset for jobs that do not specify a wait time' do
         TestJob.perform_later
 
-        [send_span, process_span].each do |span|
+        [publish_span, process_span].each do |span|
           _(span.attributes['messaging.active_job.scheduled_at']).must_be_nil
         end
       end
@@ -166,8 +166,8 @@
         job = TestJob.set(wait: 0.second).perform_later
 
         # Only the sending span is a 'scheduled' thing
-        _(send_span.attributes['messaging.active_job.scheduled_at']).must_equal(job.scheduled_at)
-        assert(send_span.attributes['messaging.active_job.scheduled_at'])
+        _(publish_span.attributes['messaging.active_job.scheduled_at']).must_equal(job.scheduled_at)
+        assert(publish_span.attributes['messaging.active_job.scheduled_at'])
 
         # The processing span isn't a 'scheduled' thing
         _(process_span.attributes['messaging.active_job.scheduled_at']).must_be_nil
@@ -185,7 +185,7 @@
         ActiveJob::Base.queue_adapter = :inline
         TestJob.perform_later
 
-        [send_span, process_span].each do |span|
+        [publish_span, process_span].each do |span|
           _(span.attributes['messaging.system']).must_equal('inline')
         end
       end
@@ -193,7 +193,7 @@
       it 'is set correctly for the async adapter' do
         TestJob.perform_later
 
-        [send_span, process_span].each do |span|
+        [publish_span, process_span].each do |span|
           _(span.attributes['messaging.system']).must_equal('async')
         end
       end
@@ -232,7 +232,7 @@
     it 'generally sets other attributes as expected' do
       job = TestJob.perform_later
 
-      [send_span, process_span].each do |span|
+      [publish_span, process_span].each do |span|
         _(span.attributes['code.namespace']).must_equal('TestJob')
         _(span.attributes['messaging.destination_kind']).must_equal('queue')
         _(span.attributes['messaging.system']).must_equal('async')
@@ -245,8 +245,8 @@
     describe 'when queue - default' do
       it 'names spans according to the job queue' do
         TestJob.set(queue: :foo).perform_later
-        send_span = exporter.finished_spans.find { |s| s.name == 'foo send' }
-        _(send_span).wont_be_nil
+        publish_span = exporter.finished_spans.find { |s| s.name == 'foo publish' }
+        _(publish_span).wont_be_nil
 
         process_span = exporter.finished_spans.find { |s| s.name == 'foo process' }
         _(process_span).wont_be_nil
@@ -258,8 +258,8 @@
 
       it 'names span according to the job class' do
         TestJob.set(queue: :foo).perform_later
-        send_span = exporter.finished_spans.find { |s| s.name == 'TestJob send' }
-        _(send_span).wont_be_nil
+        publish_span = exporter.finished_spans.find { |s| s.name == 'TestJob publish' }
+        _(publish_span).wont_be_nil
 
         process_span = exporter.finished_spans.find { |s| s.name == 'TestJob process' }
         _(process_span).wont_be_nil
@@ -309,11 +309,11 @@
       it 'creates span links in separate traces' do
         TestJob.perform_later
 
-        _(send_span.trace_id).wont_equal(process_span.trace_id)
+        _(publish_span.trace_id).wont_equal(process_span.trace_id)
 
         _(process_span.total_recorded_links).must_equal(1)
-        _(process_span.links[0].span_context.trace_id).must_equal(send_span.trace_id)
-        _(process_span.links[0].span_context.span_id).must_equal(send_span.span_id)
+        _(process_span.links[0].span_context.trace_id).must_equal(publish_span.trace_id)
+        _(process_span.links[0].span_context.span_id).must_equal(publish_span.span_id)
       end
 
       it 'propagates baggage' do
@@ -322,11 +322,11 @@
           BaggageJob.perform_later
         end
 
-        _(send_span.trace_id).wont_equal(process_span.trace_id)
+        _(publish_span.trace_id).wont_equal(process_span.trace_id)
 
         _(process_span.total_recorded_links).must_equal(1)
-        _(process_span.links[0].span_context.trace_id).must_equal(send_span.trace_id)
-        _(process_span.links[0].span_context.span_id).must_equal(send_span.span_id)
+        _(process_span.links[0].span_context.trace_id).must_equal(publish_span.trace_id)
+        _(process_span.links[0].span_context.span_id).must_equal(publish_span.span_id)
         _(process_span.attributes['success']).must_equal(true)
       end
     end
@@ -339,8 +339,8 @@
 
         _(process_span.total_recorded_links).must_equal(0)
 
-        _(send_span.trace_id).must_equal(process_span.trace_id)
-        _(process_span.parent_span_id).must_equal(send_span.span_id)
+        _(publish_span.trace_id).must_equal(process_span.trace_id)
+        _(process_span.parent_span_id).must_equal(publish_span.span_id)
       end
 
       it 'propagates baggage' do
@@ -350,8 +350,8 @@
         end
         _(process_span.total_recorded_links).must_equal(0)
 
-        _(send_span.trace_id).must_equal(process_span.trace_id)
-        _(process_span.parent_span_id).must_equal(send_span.span_id)
+        _(publish_span.trace_id).must_equal(process_span.trace_id)
+        _(process_span.parent_span_id).must_equal(publish_span.span_id)
         _(process_span.attributes['success']).must_equal(true)
       end
     end
@@ -364,8 +364,8 @@
 
         _(process_span.total_recorded_links).must_equal(0)
 
-        _(send_span.trace_id).wont_equal(process_span.trace_id)
-        _(process_span.parent_span_id).wont_equal(send_span.span_id)
+        _(publish_span.trace_id).wont_equal(process_span.trace_id)
+        _(process_span.parent_span_id).wont_equal(publish_span.span_id)
       end
 
       it 'still propagates baggage' do
@@ -376,8 +376,8 @@
 
         _(process_span.total_recorded_links).must_equal(0)
 
-        _(send_span.trace_id).wont_equal(process_span.trace_id)
-        _(process_span.parent_span_id).wont_equal(send_span.span_id)
+        _(publish_span.trace_id).wont_equal(process_span.trace_id)
+        _(process_span.parent_span_id).wont_equal(publish_span.span_id)
         _(process_span.attributes['success']).must_equal(true)
       end
     end
diff --git a/instrumentation/active_model_serializers/opentelemetry-instrumentation-active_model_serializers.gemspec b/instrumentation/active_model_serializers/opentelemetry-instrumentation-active_model_serializers.gemspec
index 2965e5814..fa465c7ac 100644
--- a/instrumentation/active_model_serializers/opentelemetry-instrumentation-active_model_serializers.gemspec
+++ b/instrumentation/active_model_serializers/opentelemetry-instrumentation-active_model_serializers.gemspec
@@ -29,17 +29,16 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
   spec.add_development_dependency 'active_model_serializers', '>= 0.10.0'
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'rspec-mocks'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/active_record/opentelemetry-instrumentation-active_record.gemspec b/instrumentation/active_record/opentelemetry-instrumentation-active_record.gemspec
index 1f9af91e6..b9351875f 100644
--- a/instrumentation/active_record/opentelemetry-instrumentation-active_record.gemspec
+++ b/instrumentation/active_record/opentelemetry-instrumentation-active_record.gemspec
@@ -30,17 +30,16 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'ruby2_keywords'
 
   spec.add_development_dependency 'activerecord'
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'rake', '~> 13.0'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/active_support/CHANGELOG.md b/instrumentation/active_support/CHANGELOG.md
index 3ca30ff7e..b2ad56d80 100644
--- a/instrumentation/active_support/CHANGELOG.md
+++ b/instrumentation/active_support/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History: opentelemetry-instrumentation-active_support
 
+### v0.4.2 / 2023-09-07
+
+FIXED: Reduce Object allocation
+
 ### v0.4.1 / 2023-06-05
 
 * FIXED: Base config options 
diff --git a/instrumentation/active_support/lib/opentelemetry/instrumentation/active_support/span_subscriber.rb b/instrumentation/active_support/lib/opentelemetry/instrumentation/active_support/span_subscriber.rb
index cfc0c20b2..72e8f04a9 100644
--- a/instrumentation/active_support/lib/opentelemetry/instrumentation/active_support/span_subscriber.rb
+++ b/instrumentation/active_support/lib/opentelemetry/instrumentation/active_support/span_subscriber.rb
@@ -76,11 +76,11 @@ def finish(name, id, payload)
           token = payload.delete(:__opentelemetry_ctx_token)
           return unless span && token
 
-          payload = transform_payload(payload)
-          attrs = payload.map do |k, v|
-            [k.to_s, sanitized_value(v)] if valid_payload_key?(k) && valid_payload_value?(v)
+          attrs = transform_payload(payload).each_with_object({}) do |(k, v), accum|
+            accum[k.to_s] = sanitized_value(v) if valid_payload_key?(k) && valid_payload_value?(v)
           end
-          span.add_attributes(attrs.compact.to_h)
+
+          span.add_attributes(attrs)
 
           if (e = payload[:exception_object])
             span.record_exception(e)
diff --git a/instrumentation/active_support/lib/opentelemetry/instrumentation/active_support/version.rb b/instrumentation/active_support/lib/opentelemetry/instrumentation/active_support/version.rb
index 8d0733ba2..bb7b408cc 100644
--- a/instrumentation/active_support/lib/opentelemetry/instrumentation/active_support/version.rb
+++ b/instrumentation/active_support/lib/opentelemetry/instrumentation/active_support/version.rb
@@ -7,7 +7,7 @@
 module OpenTelemetry
   module Instrumentation
     module ActiveSupport
-      VERSION = '0.4.1'
+      VERSION = '0.4.2'
     end
   end
 end
diff --git a/instrumentation/active_support/opentelemetry-instrumentation-active_support.gemspec b/instrumentation/active_support/opentelemetry-instrumentation-active_support.gemspec
index 5b2de1e86..6b6aaa7d3 100644
--- a/instrumentation/active_support/opentelemetry-instrumentation-active_support.gemspec
+++ b/instrumentation/active_support/opentelemetry-instrumentation-active_support.gemspec
@@ -29,7 +29,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
   spec.add_development_dependency 'activesupport'
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk'
@@ -38,11 +38,10 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'pry-byebug'
   spec.add_development_dependency 'rails', '>= 6'
   spec.add_development_dependency 'rake', '~> 13.0'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/all/CHANGELOG.md b/instrumentation/all/CHANGELOG.md
index fca9c3d5e..c81851ebf 100644
--- a/instrumentation/all/CHANGELOG.md
+++ b/instrumentation/all/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Release History: opentelemetry-instrumentation-all
 
+### v0.50.1 / 2023-09-07
+
+* FIXED: Align messaging instrumentation operation names (Resque)
+
+### v0.50.0 / 2023-09-07
+
+* FIXED: Align messaging instrumentation operation names
+
 ### v0.40.0 / 2023-08-07
 
 * ADDED: Add Gruf instrumentation
diff --git a/instrumentation/all/lib/opentelemetry/instrumentation/all/version.rb b/instrumentation/all/lib/opentelemetry/instrumentation/all/version.rb
index 45347f321..038f4e9a2 100644
--- a/instrumentation/all/lib/opentelemetry/instrumentation/all/version.rb
+++ b/instrumentation/all/lib/opentelemetry/instrumentation/all/version.rb
@@ -7,7 +7,7 @@
 module OpenTelemetry
   module Instrumentation
     module All
-      VERSION = '0.40.0'
+      VERSION = '0.50.1'
     end
   end
 end
diff --git a/instrumentation/all/opentelemetry-instrumentation-all.gemspec b/instrumentation/all/opentelemetry-instrumentation-all.gemspec
index 823b332f2..0bb1151ac 100644
--- a/instrumentation/all/opentelemetry-instrumentation-all.gemspec
+++ b/instrumentation/all/opentelemetry-instrumentation-all.gemspec
@@ -27,11 +27,11 @@ Gem::Specification.new do |spec|
   spec.required_ruby_version = '>= 3.0'
 
   spec.add_dependency 'opentelemetry-instrumentation-active_model_serializers', '~> 0.20.1'
-  spec.add_dependency 'opentelemetry-instrumentation-aws_sdk', '~> 0.4.1'
-  spec.add_dependency 'opentelemetry-instrumentation-bunny', '~> 0.20.1'
+  spec.add_dependency 'opentelemetry-instrumentation-aws_sdk', '~> 0.5.0'
+  spec.add_dependency 'opentelemetry-instrumentation-bunny', '~> 0.21.0'
   spec.add_dependency 'opentelemetry-instrumentation-concurrent_ruby', '~> 0.21.1'
   spec.add_dependency 'opentelemetry-instrumentation-dalli', '~> 0.24.1'
-  spec.add_dependency 'opentelemetry-instrumentation-delayed_job', '~> 0.20.1'
+  spec.add_dependency 'opentelemetry-instrumentation-delayed_job', '~> 0.21.0'
   spec.add_dependency 'opentelemetry-instrumentation-ethon', '~> 0.21.1'
   spec.add_dependency 'opentelemetry-instrumentation-excon', '~> 0.21.1'
   spec.add_dependency 'opentelemetry-instrumentation-faraday', '~> 0.23.1'
@@ -46,17 +46,17 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-instrumentation-mysql2', '~> 0.24.2'
   spec.add_dependency 'opentelemetry-instrumentation-net_http', '~> 0.22.1'
   spec.add_dependency 'opentelemetry-instrumentation-pg', '~> 0.25.2'
-  spec.add_dependency 'opentelemetry-instrumentation-que', '~> 0.6.1'
-  spec.add_dependency 'opentelemetry-instrumentation-racecar', '~> 0.2.1'
+  spec.add_dependency 'opentelemetry-instrumentation-que', '~> 0.7.0'
+  spec.add_dependency 'opentelemetry-instrumentation-racecar', '~> 0.3.0'
   spec.add_dependency 'opentelemetry-instrumentation-rack', '~> 0.23.1'
-  spec.add_dependency 'opentelemetry-instrumentation-rails', '~> 0.27.1'
+  spec.add_dependency 'opentelemetry-instrumentation-rails', '~> 0.28.0'
   spec.add_dependency 'opentelemetry-instrumentation-rake', '~> 0.2.1'
-  spec.add_dependency 'opentelemetry-instrumentation-rdkafka', '~> 0.3.1'
+  spec.add_dependency 'opentelemetry-instrumentation-rdkafka', '~> 0.4.0'
   spec.add_dependency 'opentelemetry-instrumentation-redis', '~> 0.25.1'
-  spec.add_dependency 'opentelemetry-instrumentation-resque', '~> 0.4.1'
+  spec.add_dependency 'opentelemetry-instrumentation-resque', '~> 0.5.0'
   spec.add_dependency 'opentelemetry-instrumentation-restclient', '~> 0.22.1'
-  spec.add_dependency 'opentelemetry-instrumentation-ruby_kafka', '~> 0.20.1'
-  spec.add_dependency 'opentelemetry-instrumentation-sidekiq', '~> 0.24.1'
+  spec.add_dependency 'opentelemetry-instrumentation-ruby_kafka', '~> 0.21.0'
+  spec.add_dependency 'opentelemetry-instrumentation-sidekiq', '~> 0.25.0'
   spec.add_dependency 'opentelemetry-instrumentation-sinatra', '~> 0.23.1'
   spec.add_dependency 'opentelemetry-instrumentation-trilogy', '~> 0.56.1'
 
@@ -65,10 +65,9 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'rake', '~> 13.0'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/aws_sdk/CHANGELOG.md b/instrumentation/aws_sdk/CHANGELOG.md
index 4916d4d71..686a7708a 100644
--- a/instrumentation/aws_sdk/CHANGELOG.md
+++ b/instrumentation/aws_sdk/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History: opentelemetry-instrumentation-aws_sdk
 
+### v0.5.0 / 2023-09-07
+
+* FIXED: Align messaging instrumentation operation names
+
 ### v0.4.2 / 2023-08-03
 
 * FIXED: Remove inline linter rules
diff --git a/instrumentation/aws_sdk/lib/opentelemetry/instrumentation/aws_sdk/handler.rb b/instrumentation/aws_sdk/lib/opentelemetry/instrumentation/aws_sdk/handler.rb
index 50bad4617..a973adeb5 100644
--- a/instrumentation/aws_sdk/lib/opentelemetry/instrumentation/aws_sdk/handler.rb
+++ b/instrumentation/aws_sdk/lib/opentelemetry/instrumentation/aws_sdk/handler.rb
@@ -95,7 +95,7 @@ def span_kind(client_method)
         def span_name(context, client_method)
           case client_method
           when SQS_SEND_MESSAGE, SQS_SEND_MESSAGE_BATCH, SNS_PUBLISH
-            "#{MessagingHelper.queue_name(context)} send"
+            "#{MessagingHelper.queue_name(context)} publish"
           when SQS_RECEIVE_MESSAGE
             "#{MessagingHelper.queue_name(context)} receive"
           else
diff --git a/instrumentation/aws_sdk/lib/opentelemetry/instrumentation/aws_sdk/message_attributes.rb b/instrumentation/aws_sdk/lib/opentelemetry/instrumentation/aws_sdk/message_attributes.rb
index b5b5777f1..4a4519f02 100644
--- a/instrumentation/aws_sdk/lib/opentelemetry/instrumentation/aws_sdk/message_attributes.rb
+++ b/instrumentation/aws_sdk/lib/opentelemetry/instrumentation/aws_sdk/message_attributes.rb
@@ -29,7 +29,7 @@ def self.set(carrier, key, value)
       #   OpenTelemetry.propagation.extract(message, getter: MessageAttributeGetter)
       class MessageAttributeGetter
         def self.get(carrier, key)
-          return carrier[key][:string_value] if carrier[key][:data_type] == 'String'
+          carrier[key][:string_value] if carrier[key][:data_type] == 'String'
         end
       end
     end
diff --git a/instrumentation/aws_sdk/lib/opentelemetry/instrumentation/aws_sdk/version.rb b/instrumentation/aws_sdk/lib/opentelemetry/instrumentation/aws_sdk/version.rb
index 17a14f8e1..d40079038 100644
--- a/instrumentation/aws_sdk/lib/opentelemetry/instrumentation/aws_sdk/version.rb
+++ b/instrumentation/aws_sdk/lib/opentelemetry/instrumentation/aws_sdk/version.rb
@@ -7,7 +7,7 @@
 module OpenTelemetry
   module Instrumentation
     module AwsSdk
-      VERSION = '0.4.2'
+      VERSION = '0.5.0'
     end
   end
 end
diff --git a/instrumentation/aws_sdk/opentelemetry-instrumentation-aws_sdk.gemspec b/instrumentation/aws_sdk/opentelemetry-instrumentation-aws_sdk.gemspec
index bc5960c3a..1c91da124 100644
--- a/instrumentation/aws_sdk/opentelemetry-instrumentation-aws_sdk.gemspec
+++ b/instrumentation/aws_sdk/opentelemetry-instrumentation-aws_sdk.gemspec
@@ -28,7 +28,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'aws-sdk', '>= 2.0'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
@@ -37,11 +37,10 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'pry'
   spec.add_development_dependency 'pry-byebug' unless RUBY_ENGINE == 'jruby'
   spec.add_development_dependency 'rspec-mocks'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/aws_sdk/test/opentelemetry/instrumentation_test.rb b/instrumentation/aws_sdk/test/opentelemetry/instrumentation_test.rb
index ed07e858c..1917da5e0 100644
--- a/instrumentation/aws_sdk/test/opentelemetry/instrumentation_test.rb
+++ b/instrumentation/aws_sdk/test/opentelemetry/instrumentation_test.rb
@@ -205,7 +205,7 @@
         sns_client.publish message: 'msg', phone_number: '123456'
 
         _(last_span.attributes['messaging.destination']).must_equal 'phone_number'
-        _(last_span.name).must_equal 'phone_number send'
+        _(last_span.name).must_equal 'phone_number publish'
       end
     end
   end
diff --git a/instrumentation/base/opentelemetry-instrumentation-base.gemspec b/instrumentation/base/opentelemetry-instrumentation-base.gemspec
index b20a10249..f40f75af0 100644
--- a/instrumentation/base/opentelemetry-instrumentation-base.gemspec
+++ b/instrumentation/base/opentelemetry-instrumentation-base.gemspec
@@ -32,10 +32,9 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'rake', '~> 13.0'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.22.0'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/bunny/CHANGELOG.md b/instrumentation/bunny/CHANGELOG.md
index e8d72bb69..8f51168d3 100644
--- a/instrumentation/bunny/CHANGELOG.md
+++ b/instrumentation/bunny/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History: opentelemetry-instrumentation-bunny
 
+### v0.21.0 / 2023-09-07
+
+* FIXED: Align messaging instrumentation operation names
+
 ### v0.20.1 / 2023-06-05
 
 * FIXED: Base config options 
diff --git a/instrumentation/bunny/lib/opentelemetry/instrumentation/bunny/patch_helpers.rb b/instrumentation/bunny/lib/opentelemetry/instrumentation/bunny/patch_helpers.rb
index 8e2d0f4e6..4cb67b884 100644
--- a/instrumentation/bunny/lib/opentelemetry/instrumentation/bunny/patch_helpers.rb
+++ b/instrumentation/bunny/lib/opentelemetry/instrumentation/bunny/patch_helpers.rb
@@ -16,7 +16,7 @@ def self.with_send_span(channel, tracer, exchange, routing_key, &block)
           attributes = basic_attributes(channel, channel.connection, exchange, routing_key)
           destination = destination_name(exchange, routing_key)
 
-          tracer.in_span("#{destination} send", attributes: attributes, kind: :producer, &block)
+          tracer.in_span("#{destination} publish", attributes: attributes, kind: :producer, &block)
         end
 
         def self.with_process_span(channel, tracer, delivery_info, properties, &block)
diff --git a/instrumentation/bunny/lib/opentelemetry/instrumentation/bunny/version.rb b/instrumentation/bunny/lib/opentelemetry/instrumentation/bunny/version.rb
index e278de395..579cb36a4 100644
--- a/instrumentation/bunny/lib/opentelemetry/instrumentation/bunny/version.rb
+++ b/instrumentation/bunny/lib/opentelemetry/instrumentation/bunny/version.rb
@@ -7,7 +7,7 @@
 module OpenTelemetry
   module Instrumentation
     module Bunny
-      VERSION = '0.20.1'
+      VERSION = '0.21.0'
     end
   end
 end
diff --git a/instrumentation/bunny/opentelemetry-instrumentation-bunny.gemspec b/instrumentation/bunny/opentelemetry-instrumentation-bunny.gemspec
index 9c5f73fa4..40aa3a9f5 100644
--- a/instrumentation/bunny/opentelemetry-instrumentation-bunny.gemspec
+++ b/instrumentation/bunny/opentelemetry-instrumentation-bunny.gemspec
@@ -28,16 +28,15 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'bunny'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/bunny/test/opentelemetry/instrumentation/bunny/patches/channel_test.rb b/instrumentation/bunny/test/opentelemetry/instrumentation/bunny/patches/channel_test.rb
index f82c72bb1..737483c7e 100644
--- a/instrumentation/bunny/test/opentelemetry/instrumentation/bunny/patches/channel_test.rb
+++ b/instrumentation/bunny/test/opentelemetry/instrumentation/bunny/patches/channel_test.rb
@@ -48,17 +48,17 @@
 
     _(spans.size >= 3).must_equal(true)
 
-    send_span = spans.find { |span| span.name == "#{topic}.ruby.news send" }
-    _(send_span).wont_be_nil
-    _(send_span.kind).must_equal(:producer)
-    _(send_span.attributes['messaging.system']).must_equal('rabbitmq')
-    _(send_span.attributes['messaging.destination']).must_equal(topic)
-    _(send_span.attributes['messaging.destination_kind']).must_equal('topic')
-    _(send_span.attributes['messaging.protocol']).must_equal('AMQP')
-    _(send_span.attributes['messaging.protocol_version']).must_equal('0.9.1')
-    _(send_span.attributes['messaging.rabbitmq.routing_key']).must_equal('ruby.news')
-    _(send_span.attributes['net.peer.name']).must_equal(host)
-    _(send_span.attributes['net.peer.port']).must_equal(port.to_i)
+    publish_span = spans.find { |span| span.name == "#{topic}.ruby.news publish" }
+    _(publish_span).wont_be_nil
+    _(publish_span.kind).must_equal(:producer)
+    _(publish_span.attributes['messaging.system']).must_equal('rabbitmq')
+    _(publish_span.attributes['messaging.destination']).must_equal(topic)
+    _(publish_span.attributes['messaging.destination_kind']).must_equal('topic')
+    _(publish_span.attributes['messaging.protocol']).must_equal('AMQP')
+    _(publish_span.attributes['messaging.protocol_version']).must_equal('0.9.1')
+    _(publish_span.attributes['messaging.rabbitmq.routing_key']).must_equal('ruby.news')
+    _(publish_span.attributes['net.peer.name']).must_equal(host)
+    _(publish_span.attributes['net.peer.port']).must_equal(port.to_i)
 
     receive_span = spans.find { |span| span.name == "#{topic}.ruby.news receive" }
     _(receive_span).wont_be_nil
@@ -78,7 +78,7 @@
     _(process_span.trace_id).must_equal(receive_span.trace_id)
 
     linked_span_context = process_span.links.first.span_context
-    _(linked_span_context.trace_id).must_equal(send_span.trace_id)
-    _(linked_span_context.span_id).must_equal(send_span.span_id)
+    _(linked_span_context.trace_id).must_equal(publish_span.trace_id)
+    _(linked_span_context.span_id).must_equal(publish_span.span_id)
   end
 end unless ENV['OMIT_SERVICES']
diff --git a/instrumentation/bunny/test/opentelemetry/instrumentation/bunny/patches/consumer_test.rb b/instrumentation/bunny/test/opentelemetry/instrumentation/bunny/patches/consumer_test.rb
index d6322014e..2d19600bc 100644
--- a/instrumentation/bunny/test/opentelemetry/instrumentation/bunny/patches/consumer_test.rb
+++ b/instrumentation/bunny/test/opentelemetry/instrumentation/bunny/patches/consumer_test.rb
@@ -53,9 +53,9 @@
 
     _(spans.size >= 3).must_equal(true)
 
-    send_span = spans.find { |span| span.name == "#{topic}.ruby.news send" }
-    _(send_span).wont_be_nil
-    _(send_span.kind).must_equal(:producer)
+    publish_span = spans.find { |span| span.name == "#{topic}.ruby.news publish" }
+    _(publish_span).wont_be_nil
+    _(publish_span.kind).must_equal(:producer)
 
     receive_span = spans.find { |span| span.name == "#{topic}.ruby.news receive" }
     _(receive_span).wont_be_nil
@@ -68,7 +68,7 @@
     _(process_span.trace_id).must_equal(receive_span.trace_id)
 
     linked_span_context = process_span.links.first.span_context
-    _(linked_span_context.trace_id).must_equal(send_span.trace_id)
-    _(linked_span_context.span_id).must_equal(send_span.span_id)
+    _(linked_span_context.trace_id).must_equal(publish_span.trace_id)
+    _(linked_span_context.span_id).must_equal(publish_span.span_id)
   end
 end unless ENV['OMIT_SERVICES']
diff --git a/instrumentation/bunny/test/opentelemetry/instrumentation/bunny/patches/queue_test.rb b/instrumentation/bunny/test/opentelemetry/instrumentation/bunny/patches/queue_test.rb
index c0c90a292..86c2df1ee 100644
--- a/instrumentation/bunny/test/opentelemetry/instrumentation/bunny/patches/queue_test.rb
+++ b/instrumentation/bunny/test/opentelemetry/instrumentation/bunny/patches/queue_test.rb
@@ -47,8 +47,8 @@
 
       queue.pop { |_delivery_info, _metadata, _payload| break }
 
-      send_span = spans.find { |span| span.name == ".#{queue_name} send" }
-      _(send_span).wont_be_nil
+      publish_span = spans.find { |span| span.name == ".#{queue_name} publish" }
+      _(publish_span).wont_be_nil
 
       receive_span = spans.find { |span| span.name == ".#{queue_name} receive" }
       _(receive_span).wont_be_nil
@@ -58,7 +58,7 @@
       _(process_span.kind).must_equal(:consumer)
 
       linked_span_context = process_span.links.first.span_context
-      _(linked_span_context.trace_id).must_equal(send_span.trace_id)
+      _(linked_span_context.trace_id).must_equal(publish_span.trace_id)
     end
 
     it 'traces messages returned' do
diff --git a/instrumentation/concurrent_ruby/opentelemetry-instrumentation-concurrent_ruby.gemspec b/instrumentation/concurrent_ruby/opentelemetry-instrumentation-concurrent_ruby.gemspec
index 0c7ded253..d2cfb4b33 100644
--- a/instrumentation/concurrent_ruby/opentelemetry-instrumentation-concurrent_ruby.gemspec
+++ b/instrumentation/concurrent_ruby/opentelemetry-instrumentation-concurrent_ruby.gemspec
@@ -28,16 +28,15 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'concurrent-ruby', '~> 1.1.6'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/dalli/opentelemetry-instrumentation-dalli.gemspec b/instrumentation/dalli/opentelemetry-instrumentation-dalli.gemspec
index cae6a2f62..8a12e2360 100644
--- a/instrumentation/dalli/opentelemetry-instrumentation-dalli.gemspec
+++ b/instrumentation/dalli/opentelemetry-instrumentation-dalli.gemspec
@@ -29,16 +29,15 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-common', '~> 0.20.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'dalli', '>= 2.7'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/delayed_job/CHANGELOG.md b/instrumentation/delayed_job/CHANGELOG.md
index 6013e8752..67b9f9441 100644
--- a/instrumentation/delayed_job/CHANGELOG.md
+++ b/instrumentation/delayed_job/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History: opentelemetry-instrumentation-delayed_job
 
+### v0.21.0 / 2023-09-07
+
+* FIXED: Align messaging instrumentation operation names
+
 ### v0.20.1 / 2023-06-05
 
 * FIXED: Base config options 
diff --git a/instrumentation/delayed_job/lib/opentelemetry/instrumentation/delayed_job/plugins/tracer_plugin.rb b/instrumentation/delayed_job/lib/opentelemetry/instrumentation/delayed_job/plugins/tracer_plugin.rb
index 5d9e49fd8..fccba0641 100644
--- a/instrumentation/delayed_job/lib/opentelemetry/instrumentation/delayed_job/plugins/tracer_plugin.rb
+++ b/instrumentation/delayed_job/lib/opentelemetry/instrumentation/delayed_job/plugins/tracer_plugin.rb
@@ -17,10 +17,10 @@ def instrument_enqueue(job, &block)
               return block.call(job) unless enabled?
 
               attributes = build_attributes(job)
-              attributes['messaging.operation'] = 'send'
+              attributes['messaging.operation'] = 'publish'
               attributes.compact!
 
-              tracer.in_span("#{job_queue(job)} send", attributes: attributes, kind: :producer) do |span|
+              tracer.in_span("#{job_queue(job)} publish", attributes: attributes, kind: :producer) do |span|
                 yield job
                 span.set_attribute('messaging.message_id', job.id.to_s)
                 add_events(span, job)
diff --git a/instrumentation/delayed_job/lib/opentelemetry/instrumentation/delayed_job/version.rb b/instrumentation/delayed_job/lib/opentelemetry/instrumentation/delayed_job/version.rb
index e1fde513b..989bf86fb 100644
--- a/instrumentation/delayed_job/lib/opentelemetry/instrumentation/delayed_job/version.rb
+++ b/instrumentation/delayed_job/lib/opentelemetry/instrumentation/delayed_job/version.rb
@@ -7,7 +7,7 @@
 module OpenTelemetry
   module Instrumentation
     module DelayedJob
-      VERSION = '0.20.1'
+      VERSION = '0.21.0'
     end
   end
 end
diff --git a/instrumentation/delayed_job/opentelemetry-instrumentation-delayed_job.gemspec b/instrumentation/delayed_job/opentelemetry-instrumentation-delayed_job.gemspec
index 0b5b6f0b4..86648b55b 100644
--- a/instrumentation/delayed_job/opentelemetry-instrumentation-delayed_job.gemspec
+++ b/instrumentation/delayed_job/opentelemetry-instrumentation-delayed_job.gemspec
@@ -28,7 +28,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'delayed_job', '~> 4.1.0'
   spec.add_development_dependency 'delayed_job_active_record'
@@ -36,12 +36,11 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'rspec-mocks'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
   spec.add_development_dependency 'sqlite3'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/delayed_job/test/opentelemetry/instrumentation/delayed_job/plugins/tracer_plugin_test.rb b/instrumentation/delayed_job/test/opentelemetry/instrumentation/delayed_job/plugins/tracer_plugin_test.rb
index 17f1f93a7..2f358cefe 100644
--- a/instrumentation/delayed_job/test/opentelemetry/instrumentation/delayed_job/plugins/tracer_plugin_test.rb
+++ b/instrumentation/delayed_job/test/opentelemetry/instrumentation/delayed_job/plugins/tracer_plugin_test.rb
@@ -65,13 +65,13 @@ def job_data
       _(exporter.finished_spans.size).must_equal 1
 
       _(span).must_be_kind_of OpenTelemetry::SDK::Trace::SpanData
-      _(span.name).must_equal 'default send'
+      _(span.name).must_equal 'default publish'
       _(span.attributes['messaging.system']).must_equal 'delayed_job'
       _(span.attributes['messaging.destination']).must_equal 'default'
       _(span.attributes['messaging.destination_kind']).must_equal 'queue'
       _(span.attributes['messaging.delayed_job.name']).must_equal 'BasicPayload'
       _(span.attributes['messaging.delayed_job.priority']).must_equal 0
-      _(span.attributes['messaging.operation']).must_equal 'send'
+      _(span.attributes['messaging.operation']).must_equal 'publish'
       _(span.attributes['messaging.message_id']).must_be_kind_of String
 
       _(span.events.size).must_equal 2
@@ -122,7 +122,7 @@ def job_data
       _(exporter.finished_spans).must_equal []
       job_enqueue
       _(exporter.finished_spans.size).must_equal 1
-      _(exporter.finished_spans.first.name).must_equal 'default send'
+      _(exporter.finished_spans.first.name).must_equal 'default publish'
       job_run
       _(exporter.finished_spans.size).must_equal 2
 
diff --git a/instrumentation/ethon/opentelemetry-instrumentation-ethon.gemspec b/instrumentation/ethon/opentelemetry-instrumentation-ethon.gemspec
index abed3e4ca..e24672d52 100644
--- a/instrumentation/ethon/opentelemetry-instrumentation-ethon.gemspec
+++ b/instrumentation/ethon/opentelemetry-instrumentation-ethon.gemspec
@@ -29,16 +29,15 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-common', '~> 0.20.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'ethon', '~> 0.12.0'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/excon/opentelemetry-instrumentation-excon.gemspec b/instrumentation/excon/opentelemetry-instrumentation-excon.gemspec
index e9cbd7adf..117c4e6f1 100644
--- a/instrumentation/excon/opentelemetry-instrumentation-excon.gemspec
+++ b/instrumentation/excon/opentelemetry-instrumentation-excon.gemspec
@@ -29,17 +29,16 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-common', '~> 0.20.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'excon', '~> 0.71.0'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/faraday/opentelemetry-instrumentation-faraday.gemspec b/instrumentation/faraday/opentelemetry-instrumentation-faraday.gemspec
index 90dd4c0cf..d89bcaf74 100644
--- a/instrumentation/faraday/opentelemetry-instrumentation-faraday.gemspec
+++ b/instrumentation/faraday/opentelemetry-instrumentation-faraday.gemspec
@@ -29,17 +29,16 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-common', '~> 0.20.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'faraday', '~> 0.17.0'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/grape/opentelemetry-instrumentation-grape.gemspec b/instrumentation/grape/opentelemetry-instrumentation-grape.gemspec
index 11bcc7014..1d59fb9a6 100644
--- a/instrumentation/grape/opentelemetry-instrumentation-grape.gemspec
+++ b/instrumentation/grape/opentelemetry-instrumentation-grape.gemspec
@@ -30,7 +30,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-instrumentation-rack', '~> 0.21'
 
   spec.add_development_dependency 'activesupport'
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'grape', '~> 1.2'
   spec.add_development_dependency 'minitest', '~> 5.0'
@@ -39,11 +39,10 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'rack-test'
   spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'rspec-mocks'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/graphql/lib/opentelemetry/instrumentation/graphql/tracers/graphql_trace.rb b/instrumentation/graphql/lib/opentelemetry/instrumentation/graphql/tracers/graphql_trace.rb
index 3f470685d..881aa10ec 100644
--- a/instrumentation/graphql/lib/opentelemetry/instrumentation/graphql/tracers/graphql_trace.rb
+++ b/instrumentation/graphql/lib/opentelemetry/instrumentation/graphql/tracers/graphql_trace.rb
@@ -75,10 +75,11 @@ def execute_field(field:, query:, ast_node:, arguments:, object:, &block)
             platform_key = _otel_execute_field_key(field: field)
             return super unless platform_key
 
-            attributes = {}
-            attributes['graphql.field.parent'] = field.owner&.graphql_name
-            attributes['graphql.field.name'] = field.graphql_name
-            attributes['graphql.lazy'] = false
+            attributes = {
+              'graphql.field.parent' => field.owner&.graphql_name,
+              'graphql.field.name' => field.graphql_name,
+              'graphql.lazy' => false
+            }
 
             tracer.in_span(platform_key, attributes: attributes, &block)
           end
@@ -87,10 +88,11 @@ def execute_field_lazy(field:, query:, ast_node:, arguments:, object:, &block)
             platform_key = _otel_execute_field_key(field: field)
             return super unless platform_key
 
-            attributes = {}
-            attributes['graphql.field.parent'] = field.owner&.graphql_name
-            attributes['graphql.field.name'] = field.graphql_name
-            attributes['graphql.lazy'] = true
+            attributes = {
+              'graphql.field.parent' => field.owner&.graphql_name,
+              'graphql.field.name' => field.graphql_name,
+              'graphql.lazy' => true
+            }
 
             tracer.in_span(platform_key, attributes: attributes, &block)
           end
@@ -99,9 +101,10 @@ def authorized(query:, type:, object:, &block)
             platform_key = @_otel_authorized_key_cache[type]
             return super unless platform_key
 
-            attributes = {}
-            attributes['graphql.type.name'] = type.graphql_name
-            attributes['graphql.lazy'] = false
+            attributes = {
+              'graphql.type.name' => type.graphql_name,
+              'graphql.lazy' => false
+            }
 
             tracer.in_span(platform_key, attributes: attributes, &block)
           end
@@ -110,9 +113,10 @@ def authorized_lazy(query:, type:, object:, &block)
             platform_key = @_otel_authorized_key_cache[type]
             return super unless platform_key
 
-            attributes = {}
-            attributes['graphql.type.name'] = type.graphql_name
-            attributes['graphql.lazy'] = true
+            attributes = {
+              'graphql.type.name' => type.graphql_name,
+              'graphql.lazy' => true
+            }
 
             tracer.in_span(platform_key, attributes: attributes, &block)
           end
@@ -120,9 +124,10 @@ def authorized_lazy(query:, type:, object:, &block)
           def resolve_type(query:, type:, object:, &block)
             platform_key = @_otel_resolve_type_key_cache[type]
 
-            attributes = {}
-            attributes['graphql.type.name'] = type.graphql_name
-            attributes['graphql.lazy'] = false
+            attributes = {
+              'graphql.type.name' => type.graphql_name,
+              'graphql.lazy' => false
+            }
 
             tracer.in_span(platform_key, attributes: attributes, &block)
           end
@@ -130,9 +135,10 @@ def resolve_type(query:, type:, object:, &block)
           def resolve_type_lazy(query:, type:, object:, &block)
             platform_key = @_otel_resolve_type_key_cache[type]
 
-            attributes = {}
-            attributes['graphql.type.name'] = type.graphql_name
-            attributes['graphql.lazy'] = true
+            attributes = {
+              'graphql.type.name' => type.graphql_name,
+              'graphql.lazy' => true
+            }
 
             tracer.in_span(platform_key, attributes: attributes, &block)
           end
diff --git a/instrumentation/graphql/opentelemetry-instrumentation-graphql.gemspec b/instrumentation/graphql/opentelemetry-instrumentation-graphql.gemspec
index 5a9e409f1..c5a8678c3 100644
--- a/instrumentation/graphql/opentelemetry-instrumentation-graphql.gemspec
+++ b/instrumentation/graphql/opentelemetry-instrumentation-graphql.gemspec
@@ -28,18 +28,17 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'graphql', '>= 1.9.0', '< 3.0.0'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'rake', '~> 13.0'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/gruf/opentelemetry-instrumentation-gruf.gemspec b/instrumentation/gruf/opentelemetry-instrumentation-gruf.gemspec
index 2a6e9e69f..4a7a0b550 100644
--- a/instrumentation/gruf/opentelemetry-instrumentation-gruf.gemspec
+++ b/instrumentation/gruf/opentelemetry-instrumentation-gruf.gemspec
@@ -28,7 +28,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-api', '>=  1.0.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '>= 1.17'
   spec.add_development_dependency 'grpc_mock'
   spec.add_development_dependency 'gruf', '>= 2.15.1'
@@ -36,11 +36,10 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.0'
   spec.add_development_dependency 'opentelemetry-test-helpers'
   spec.add_development_dependency 'rake', '~> 12.3.3'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://open-telemetry.github.io/opentelemetry-ruby-contrib/opentelemetry-instrumentation-gruf/v#{OpenTelemetry::Instrumentation::Gruf::VERSION}/file.CHANGELOG.html"
diff --git a/instrumentation/http/opentelemetry-instrumentation-http.gemspec b/instrumentation/http/opentelemetry-instrumentation-http.gemspec
index d4f34e772..c8cd137b4 100644
--- a/instrumentation/http/opentelemetry-instrumentation-http.gemspec
+++ b/instrumentation/http/opentelemetry-instrumentation-http.gemspec
@@ -28,7 +28,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'http'
   spec.add_development_dependency 'minitest', '~> 5.0'
@@ -36,11 +36,10 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'rspec-mocks'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/http_client/opentelemetry-instrumentation-http_client.gemspec b/instrumentation/http_client/opentelemetry-instrumentation-http_client.gemspec
index 5771500c5..6bd4328fe 100644
--- a/instrumentation/http_client/opentelemetry-instrumentation-http_client.gemspec
+++ b/instrumentation/http_client/opentelemetry-instrumentation-http_client.gemspec
@@ -29,18 +29,17 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-common', '~> 0.20.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'httpclient'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'rake', '~> 13.0'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/koala/opentelemetry-instrumentation-koala.gemspec b/instrumentation/koala/opentelemetry-instrumentation-koala.gemspec
index a9aaed7d3..578fd1e1c 100644
--- a/instrumentation/koala/opentelemetry-instrumentation-koala.gemspec
+++ b/instrumentation/koala/opentelemetry-instrumentation-koala.gemspec
@@ -29,7 +29,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-common', '~> 0.20.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'koala', '~> 3.0.0'
   spec.add_development_dependency 'minitest', '~> 5.0'
@@ -37,11 +37,10 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'rspec-mocks'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/lmdb/opentelemetry-instrumentation-lmdb.gemspec b/instrumentation/lmdb/opentelemetry-instrumentation-lmdb.gemspec
index f8e7743aa..f5c24419d 100644
--- a/instrumentation/lmdb/opentelemetry-instrumentation-lmdb.gemspec
+++ b/instrumentation/lmdb/opentelemetry-instrumentation-lmdb.gemspec
@@ -28,18 +28,17 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'lmdb'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'rake', '~> 13.0'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/mongo/opentelemetry-instrumentation-mongo.gemspec b/instrumentation/mongo/opentelemetry-instrumentation-mongo.gemspec
index 16b06c428..38fa563e1 100644
--- a/instrumentation/mongo/opentelemetry-instrumentation-mongo.gemspec
+++ b/instrumentation/mongo/opentelemetry-instrumentation-mongo.gemspec
@@ -28,7 +28,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'mongo', '~> 2.5'
@@ -37,11 +37,10 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'pry'
   spec.add_development_dependency 'pry-byebug' unless RUBY_ENGINE == 'jruby'
   spec.add_development_dependency 'rspec-mocks'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/mysql2/opentelemetry-instrumentation-mysql2.gemspec b/instrumentation/mysql2/opentelemetry-instrumentation-mysql2.gemspec
index 3357754b8..98eeb988c 100644
--- a/instrumentation/mysql2/opentelemetry-instrumentation-mysql2.gemspec
+++ b/instrumentation/mysql2/opentelemetry-instrumentation-mysql2.gemspec
@@ -30,7 +30,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-helpers-sql-obfuscation', '~> 0.1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'mysql2', '>= 0.4.0'
@@ -38,10 +38,9 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'pry'
   spec.add_development_dependency 'pry-byebug' unless RUBY_ENGINE == 'jruby'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/net_http/opentelemetry-instrumentation-net_http.gemspec b/instrumentation/net_http/opentelemetry-instrumentation-net_http.gemspec
index b078e0117..d61af1b88 100644
--- a/instrumentation/net_http/opentelemetry-instrumentation-net_http.gemspec
+++ b/instrumentation/net_http/opentelemetry-instrumentation-net_http.gemspec
@@ -34,11 +34,10 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'rake', '~> 13.0.1'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.11.0'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/pg/lib/opentelemetry/instrumentation/pg/patches/connection.rb b/instrumentation/pg/lib/opentelemetry/instrumentation/pg/patches/connection.rb
index 6bdac7a36..bc3398c6f 100644
--- a/instrumentation/pg/lib/opentelemetry/instrumentation/pg/patches/connection.rb
+++ b/instrumentation/pg/lib/opentelemetry/instrumentation/pg/patches/connection.rb
@@ -144,7 +144,7 @@ def transport_addr
             # string when there is only one. Some older versions of libpq allow
             # multiple without any way to discern which is presently connected.
             addr = conninfo_hash[:hostaddr]
-            return addr unless addr&.include?(',')
+            addr unless addr&.include?(',')
           end
 
           def transport_attrs
@@ -172,7 +172,7 @@ def transport_port
             # As a fallback, we can use the port of the parsed connection
             # string when there is exactly one.
             p = conninfo_hash[:port]
-            return p.to_i unless p.nil? || p.empty? || p.include?(',')
+            p.to_i unless p.nil? || p.empty? || p.include?(',')
           end
         end
       end
diff --git a/instrumentation/pg/opentelemetry-instrumentation-pg.gemspec b/instrumentation/pg/opentelemetry-instrumentation-pg.gemspec
index 8cdd9be80..0c0af47db 100644
--- a/instrumentation/pg/opentelemetry-instrumentation-pg.gemspec
+++ b/instrumentation/pg/opentelemetry-instrumentation-pg.gemspec
@@ -30,7 +30,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
   spec.add_development_dependency 'activerecord'
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
@@ -38,10 +38,9 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'pg', '>= 1.1.0'
   spec.add_development_dependency 'pry'
   spec.add_development_dependency 'pry-byebug' unless RUBY_ENGINE == 'jruby'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/que/CHANGELOG.md b/instrumentation/que/CHANGELOG.md
index 7a878d463..91c8a240c 100644
--- a/instrumentation/que/CHANGELOG.md
+++ b/instrumentation/que/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History: opentelemetry-instrumentation-que
 
+### v0.7.0 / 2023-09-07
+
+* FIXED: Align messaging instrumentation operation names
+
 ### v0.6.2 / 2023-08-07
 
 * FIXED: Correctly set bulk_enqueue job options
diff --git a/instrumentation/que/lib/opentelemetry/instrumentation/que/patches/que_job.rb b/instrumentation/que/lib/opentelemetry/instrumentation/que/patches/que_job.rb
index 7e89e9f89..5be898984 100644
--- a/instrumentation/que/lib/opentelemetry/instrumentation/que/patches/que_job.rb
+++ b/instrumentation/que/lib/opentelemetry/instrumentation/que/patches/que_job.rb
@@ -22,7 +22,7 @@ def enqueue(*args, job_options: {}, **arg_opts)
               tracer = Que::Instrumentation.instance.tracer
               otel_config = Que::Instrumentation.instance.config
 
-              tracer.in_span('send', kind: :producer) do |span|
+              tracer.in_span('publish', kind: :producer) do |span|
                 # Que doesn't have a good place to store metadata. There are
                 # basically two options: the job payload and the job tags.
                 #
@@ -57,7 +57,7 @@ def enqueue(*args, job_options: {}, **arg_opts)
                   job_attrs = job.que_attrs
                 end
 
-                span.name = "#{job_attrs[:job_class]} send"
+                span.name = "#{job_attrs[:job_class]} publish"
                 span.add_attributes(QueJob.job_attributes(job_attrs))
 
                 job
@@ -73,7 +73,7 @@ def self.job_attributes(job_attrs)
             attributes = {
               'messaging.system' => 'que',
               'messaging.destination_kind' => 'queue',
-              'messaging.operation' => 'send',
+              'messaging.operation' => 'publish',
               'messaging.destination' => job_attrs[:queue] || 'default',
               'messaging.que.job_class' => job_attrs[:job_class],
               'messaging.que.priority' => job_attrs[:priority] || 100
diff --git a/instrumentation/que/lib/opentelemetry/instrumentation/que/version.rb b/instrumentation/que/lib/opentelemetry/instrumentation/que/version.rb
index d4fc1e649..b49a45f06 100644
--- a/instrumentation/que/lib/opentelemetry/instrumentation/que/version.rb
+++ b/instrumentation/que/lib/opentelemetry/instrumentation/que/version.rb
@@ -7,7 +7,7 @@
 module OpenTelemetry
   module Instrumentation
     module Que
-      VERSION = '0.6.2'
+      VERSION = '0.7.0'
     end
   end
 end
diff --git a/instrumentation/que/opentelemetry-instrumentation-que.gemspec b/instrumentation/que/opentelemetry-instrumentation-que.gemspec
index aca9cb197..af9982566 100644
--- a/instrumentation/que/opentelemetry-instrumentation-que.gemspec
+++ b/instrumentation/que/opentelemetry-instrumentation-que.gemspec
@@ -29,7 +29,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
   spec.add_development_dependency 'activerecord', '~> 6.0'
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-instrumentation-pg', '~> 0.20'
@@ -38,10 +38,9 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'pg', '~> 1.1'
   spec.add_development_dependency 'que', '~> 1.2.0'
   spec.add_development_dependency 'rake', '~> 13.0'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/que/test/opentelemetry/instrumentation/que_test.rb b/instrumentation/que/test/opentelemetry/instrumentation/que_test.rb
index 5c4c9bfd4..9ec9847c1 100644
--- a/instrumentation/que/test/opentelemetry/instrumentation/que_test.rb
+++ b/instrumentation/que/test/opentelemetry/instrumentation/que_test.rb
@@ -35,7 +35,7 @@
       TestJobAsync.enqueue
 
       span = finished_spans.last
-      _(span.name).must_equal('TestJobAsync send')
+      _(span.name).must_equal('TestJobAsync publish')
     end
 
     it 'records attributes' do
@@ -45,7 +45,7 @@
       _(attributes['messaging.system']).must_equal('que')
       _(attributes['messaging.destination']).must_equal('default')
       _(attributes['messaging.destination_kind']).must_equal('queue')
-      _(attributes['messaging.operation']).must_equal('send')
+      _(attributes['messaging.operation']).must_equal('publish')
       _(attributes['messaging.message_id']).must_be_instance_of(Integer)
       _(attributes['messaging.que.job_class']).must_equal('TestJobAsync')
       _(attributes['messaging.que.priority']).must_equal(100)
@@ -117,7 +117,7 @@
       TestJobSync.enqueue
 
       span1 = finished_spans.last
-      _(span1.name).must_equal('TestJobSync send')
+      _(span1.name).must_equal('TestJobSync publish')
 
       span2 = finished_spans.first
       _(span2.name).must_equal('TestJobSync process')
@@ -171,14 +171,14 @@ def self.run(first, second); end
 
         _(finished_spans.size).must_equal(2)
 
-        send_span = finished_spans.first
+        publish_span = finished_spans.first
         process_span = finished_spans.last
 
-        _(send_span.trace_id).wont_equal(process_span.trace_id)
+        _(publish_span.trace_id).wont_equal(process_span.trace_id)
 
         _(process_span.total_recorded_links).must_equal(1)
-        _(process_span.links[0].span_context.trace_id).must_equal(send_span.trace_id)
-        _(process_span.links[0].span_context.span_id).must_equal(send_span.span_id)
+        _(process_span.links[0].span_context.trace_id).must_equal(publish_span.trace_id)
+        _(process_span.links[0].span_context.span_id).must_equal(publish_span.span_id)
       end
     end
 
@@ -191,11 +191,11 @@ def self.run(first, second); end
 
         _(finished_spans.size).must_equal(2)
 
-        send_span = finished_spans.first
+        publish_span = finished_spans.first
         process_span = finished_spans.last
 
-        _(send_span.trace_id).must_equal(process_span.trace_id)
-        _(process_span.parent_span_id).must_equal(send_span.span_id)
+        _(publish_span.trace_id).must_equal(process_span.trace_id)
+        _(process_span.parent_span_id).must_equal(publish_span.span_id)
         _(process_span.total_recorded_links).must_equal(0)
       end
     end
@@ -221,11 +221,11 @@ def self.run(first, second); end
 
         _(finished_spans.size).must_equal(2)
 
-        send_span = finished_spans.first
+        publish_span = finished_spans.first
         process_span = finished_spans.last
 
-        _(send_span.trace_id).wont_equal(process_span.trace_id)
-        _(send_span.total_recorded_links).must_equal(0)
+        _(publish_span.trace_id).wont_equal(process_span.trace_id)
+        _(publish_span.total_recorded_links).must_equal(0)
         _(process_span.total_recorded_links).must_equal(0)
       end
     end
@@ -281,7 +281,7 @@ def self.run(first, second); end
           end
 
           span = finished_spans.last
-          _(span.name).must_equal('TestJobAsync send')
+          _(span.name).must_equal('TestJobAsync publish')
         end
 
         it 'links spans together' do
@@ -293,14 +293,14 @@ def self.run(first, second); end
 
           _(finished_spans.size).must_equal(2)
 
-          send_span = finished_spans.first
+          publish_span = finished_spans.first
           process_span = finished_spans.last
 
-          _(send_span.trace_id).wont_equal(process_span.trace_id)
+          _(publish_span.trace_id).wont_equal(process_span.trace_id)
 
           _(process_span.total_recorded_links).must_equal(1)
-          _(process_span.links[0].span_context.trace_id).must_equal(send_span.trace_id)
-          _(process_span.links[0].span_context.span_id).must_equal(send_span.span_id)
+          _(process_span.links[0].span_context.trace_id).must_equal(publish_span.trace_id)
+          _(process_span.links[0].span_context.span_id).must_equal(publish_span.span_id)
         end
       end
 
@@ -376,7 +376,7 @@ def self.run(first, second); end
           end
 
           span1 = finished_spans.first
-          _(span1.name).must_equal('TestJobSync send')
+          _(span1.name).must_equal('TestJobSync publish')
 
           span2 = finished_spans.last
           _(span2.name).must_equal('TestJobSync process')
@@ -429,14 +429,14 @@ def self.run(first, second); end
 
             _(finished_spans.size).must_equal(2)
 
-            send_span = finished_spans.first
+            publish_span = finished_spans.first
             process_span = finished_spans.last
 
-            _(send_span.trace_id).wont_equal(process_span.trace_id)
+            _(publish_span.trace_id).wont_equal(process_span.trace_id)
 
             _(process_span.total_recorded_links).must_equal(1)
-            _(process_span.links[0].span_context.trace_id).must_equal(send_span.trace_id)
-            _(process_span.links[0].span_context.span_id).must_equal(send_span.span_id)
+            _(process_span.links[0].span_context.trace_id).must_equal(publish_span.trace_id)
+            _(process_span.links[0].span_context.span_id).must_equal(publish_span.span_id)
           end
         end
 
@@ -452,11 +452,11 @@ def self.run(first, second); end
 
             _(finished_spans.size).must_equal(2)
 
-            send_span = finished_spans.first
+            publish_span = finished_spans.first
             process_span = finished_spans.last
 
-            _(send_span.trace_id).must_equal(process_span.trace_id)
-            _(process_span.parent_span_id).must_equal(send_span.span_id)
+            _(publish_span.trace_id).must_equal(process_span.trace_id)
+            _(process_span.parent_span_id).must_equal(publish_span.span_id)
             _(process_span.total_recorded_links).must_equal(0)
           end
         end
@@ -482,11 +482,11 @@ def self.run(first, second); end
 
             _(finished_spans.size).must_equal(2)
 
-            send_span = finished_spans.first
+            publish_span = finished_spans.first
             process_span = finished_spans.last
 
-            _(send_span.trace_id).wont_equal(process_span.trace_id)
-            _(send_span.total_recorded_links).must_equal(0)
+            _(publish_span.trace_id).wont_equal(process_span.trace_id)
+            _(publish_span.total_recorded_links).must_equal(0)
             _(process_span.total_recorded_links).must_equal(0)
           end
         end
diff --git a/instrumentation/racecar/CHANGELOG.md b/instrumentation/racecar/CHANGELOG.md
index 636abbd07..cb0cce4a4 100644
--- a/instrumentation/racecar/CHANGELOG.md
+++ b/instrumentation/racecar/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History: opentelemetry-instrumentation-racecar
 
+### v0.3.0 / 2023-09-07
+
+* FIXED: Align messaging instrumentation operation names
+
 ### v0.2.1 / 2023-06-05
 
 * FIXED: Base config options 
diff --git a/instrumentation/racecar/lib/opentelemetry/instrumentation/racecar/patches/consumer.rb b/instrumentation/racecar/lib/opentelemetry/instrumentation/racecar/patches/consumer.rb
index f1d46eae8..ba711d575 100644
--- a/instrumentation/racecar/lib/opentelemetry/instrumentation/racecar/patches/consumer.rb
+++ b/instrumentation/racecar/lib/opentelemetry/instrumentation/racecar/patches/consumer.rb
@@ -19,7 +19,7 @@ def produce(payload, topic:, key: nil, partition: nil, partition_key: nil, heade
 
             headers ||= {}
 
-            tracer.in_span("#{topic} send", attributes: attributes, kind: :producer) do
+            tracer.in_span("#{topic} publish", attributes: attributes, kind: :producer) do
               OpenTelemetry.propagation.inject(headers)
               super
             end
diff --git a/instrumentation/racecar/lib/opentelemetry/instrumentation/racecar/version.rb b/instrumentation/racecar/lib/opentelemetry/instrumentation/racecar/version.rb
index 7db626987..86a2d94b4 100644
--- a/instrumentation/racecar/lib/opentelemetry/instrumentation/racecar/version.rb
+++ b/instrumentation/racecar/lib/opentelemetry/instrumentation/racecar/version.rb
@@ -7,7 +7,7 @@
 module OpenTelemetry
   module Instrumentation
     module Racecar
-      VERSION = '0.2.1'
+      VERSION = '0.3.0'
     end
   end
 end
diff --git a/instrumentation/racecar/opentelemetry-instrumentation-racecar.gemspec b/instrumentation/racecar/opentelemetry-instrumentation-racecar.gemspec
index d376d8dc5..cb52a1d09 100644
--- a/instrumentation/racecar/opentelemetry-instrumentation-racecar.gemspec
+++ b/instrumentation/racecar/opentelemetry-instrumentation-racecar.gemspec
@@ -29,7 +29,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
   spec.add_development_dependency 'activesupport'
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.0'
@@ -37,11 +37,10 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'racecar', '~> 2.7'
   spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'rspec-mocks'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/racecar/test/opentelemetry/instrumentation/racecar_test.rb b/instrumentation/racecar/test/opentelemetry/instrumentation/racecar_test.rb
index 66b63d5ed..44be8030b 100644
--- a/instrumentation/racecar/test/opentelemetry/instrumentation/racecar_test.rb
+++ b/instrumentation/racecar/test/opentelemetry/instrumentation/racecar_test.rb
@@ -40,7 +40,7 @@ def produce(messages)
     producer.delivery_callback = ->(_) {}
 
     producer_messages.map do |msg|
-      tracer.in_span("#{msg[:topic]} send", kind: :producer) do
+      tracer.in_span("#{msg[:topic]} publish", kind: :producer) do
         msg[:headers] ||= {}
         OpenTelemetry.propagation.inject(msg[:headers])
         producer.produce(**msg)
@@ -120,9 +120,9 @@ def stop_racecar(thread)
 
       it 'traces each message and traces publishing' do
         process_spans = spans.select { |s| s.name == "#{topic_name} process" }
-        racecar_send_spans = spans.select { |s| s.name == "ack-#{topic_name} send" }
+        racecar_publish_spans = spans.select { |s| s.name == "ack-#{topic_name} publish" }
 
-        # First pair for send and process spans
+        # First pair for publish and process spans
         first_process_span = process_spans[0]
         _(first_process_span.name).must_equal("#{topic_name} process")
         _(first_process_span.kind).must_equal(:consumer)
@@ -132,20 +132,20 @@ def stop_racecar(thread)
         first_process_span_link = first_process_span.links[0]
         linked_span_context = first_process_span_link.span_context
 
-        linked_send_span = spans.find { |s| s.span_id == linked_span_context.span_id }
-        _(linked_send_span.name).must_equal("#{topic_name} send")
-        _(linked_send_span.trace_id).must_equal(first_process_span.trace_id)
-        _(linked_send_span.trace_id).must_equal(linked_span_context.trace_id)
+        linked_publish_span = spans.find { |s| s.span_id == linked_span_context.span_id }
+        _(linked_publish_span.name).must_equal("#{topic_name} publish")
+        _(linked_publish_span.trace_id).must_equal(first_process_span.trace_id)
+        _(linked_publish_span.trace_id).must_equal(linked_span_context.trace_id)
 
         # first racecar ack span
-        first_send_span = racecar_send_spans[0]
-        _(first_send_span.name).must_equal("ack-#{topic_name} send")
-        _(first_send_span.kind).must_equal(:producer)
-        _(first_send_span.instrumentation_library.name).must_equal('OpenTelemetry::Instrumentation::Racecar')
-        _(first_send_span.parent_span_id).must_equal(first_process_span.span_id)
-        _(first_send_span.trace_id).must_equal(first_process_span.trace_id)
-
-        # Second pair of send and process spans
+        first_publish_span = racecar_publish_spans[0]
+        _(first_publish_span.name).must_equal("ack-#{topic_name} publish")
+        _(first_publish_span.kind).must_equal(:producer)
+        _(first_publish_span.instrumentation_library.name).must_equal('OpenTelemetry::Instrumentation::Racecar')
+        _(first_publish_span.parent_span_id).must_equal(first_process_span.span_id)
+        _(first_publish_span.trace_id).must_equal(first_process_span.trace_id)
+
+        # Second pair of publish and process spans
         second_process_span = process_spans[1]
         _(second_process_span.name).must_equal("#{topic_name} process")
         _(second_process_span.kind).must_equal(:consumer)
@@ -153,18 +153,18 @@ def stop_racecar(thread)
         second_process_span_link = second_process_span.links[0]
         linked_span_context = second_process_span_link.span_context
 
-        linked_send_span = spans.find { |s| s.span_id == linked_span_context.span_id }
-        _(linked_send_span.name).must_equal("#{topic_name} send")
-        _(linked_send_span.trace_id).must_equal(second_process_span.trace_id)
-        _(linked_send_span.trace_id).must_equal(linked_span_context.trace_id)
+        linked_publish_span = spans.find { |s| s.span_id == linked_span_context.span_id }
+        _(linked_publish_span.name).must_equal("#{topic_name} publish")
+        _(linked_publish_span.trace_id).must_equal(second_process_span.trace_id)
+        _(linked_publish_span.trace_id).must_equal(linked_span_context.trace_id)
 
         # second racecar ack span
-        second_send_span = racecar_send_spans[1]
-        _(second_send_span.name).must_equal("ack-#{topic_name} send")
-        _(second_send_span.kind).must_equal(:producer)
-        _(second_send_span.instrumentation_library.name).must_equal('OpenTelemetry::Instrumentation::Racecar')
-        _(second_send_span.parent_span_id).must_equal(second_process_span.span_id)
-        _(second_send_span.trace_id).must_equal(second_process_span.trace_id)
+        second_publish_span = racecar_publish_spans[1]
+        _(second_publish_span.name).must_equal("ack-#{topic_name} publish")
+        _(second_publish_span.kind).must_equal(:producer)
+        _(second_publish_span.instrumentation_library.name).must_equal('OpenTelemetry::Instrumentation::Racecar')
+        _(second_publish_span.parent_span_id).must_equal(second_process_span.span_id)
+        _(second_publish_span.trace_id).must_equal(second_process_span.trace_id)
       end
 
       describe 'when message keys are encoded differently' do
@@ -212,7 +212,7 @@ def stop_racecar(thread)
       it 'can consume and publish a message' do
         process_spans = spans.select { |s| s.name == "#{topic_name} process" }
 
-        # First pair for send and process spans
+        # First pair for publish and process spans
         first_process_span = process_spans[0]
         _(first_process_span.name).must_equal("#{topic_name} process")
         _(first_process_span.kind).must_equal(:consumer)
@@ -222,10 +222,10 @@ def stop_racecar(thread)
         first_process_span_link = first_process_span.links[0]
         linked_span_context = first_process_span_link.span_context
 
-        linked_send_span = spans.find { |s| s.span_id == linked_span_context.span_id }
-        _(linked_send_span.name).must_equal("#{topic_name} send")
-        _(linked_send_span.trace_id).must_equal(first_process_span.trace_id)
-        _(linked_send_span.trace_id).must_equal(linked_span_context.trace_id)
+        linked_publish_span = spans.find { |s| s.span_id == linked_span_context.span_id }
+        _(linked_publish_span.name).must_equal("#{topic_name} publish")
+        _(linked_publish_span.trace_id).must_equal(first_process_span.trace_id)
+        _(linked_publish_span.trace_id).must_equal(linked_span_context.trace_id)
 
         event = first_process_span.events.first
         _(event.name).must_equal('exception')
diff --git a/instrumentation/rack/opentelemetry-instrumentation-rack.gemspec b/instrumentation/rack/opentelemetry-instrumentation-rack.gemspec
index 8873a9a07..35d20b559 100644
--- a/instrumentation/rack/opentelemetry-instrumentation-rack.gemspec
+++ b/instrumentation/rack/opentelemetry-instrumentation-rack.gemspec
@@ -29,7 +29,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-common', '~> 0.20.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
@@ -39,11 +39,10 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'rack-test'
   spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'rspec-mocks'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/rails/CHANGELOG.md b/instrumentation/rails/CHANGELOG.md
index 8483d9a8d..2ff2b00e9 100644
--- a/instrumentation/rails/CHANGELOG.md
+++ b/instrumentation/rails/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History: opentelemetry-instrumentation-rails
 
+### v0.28.0 / 2023-09-07
+
+* FIXED: Align messaging instrumentation operation names
+
 ### v0.27.1 / 2023-06-05
 
 * FIXED: Use latest bug fix version for all dependencies
diff --git a/instrumentation/rails/lib/opentelemetry/instrumentation/rails/version.rb b/instrumentation/rails/lib/opentelemetry/instrumentation/rails/version.rb
index 314fdc88b..f5d46002f 100644
--- a/instrumentation/rails/lib/opentelemetry/instrumentation/rails/version.rb
+++ b/instrumentation/rails/lib/opentelemetry/instrumentation/rails/version.rb
@@ -7,7 +7,7 @@
 module OpenTelemetry
   module Instrumentation
     module Rails
-      VERSION = '0.27.1'
+      VERSION = '0.28.0'
     end
   end
 end
diff --git a/instrumentation/rails/opentelemetry-instrumentation-rails.gemspec b/instrumentation/rails/opentelemetry-instrumentation-rails.gemspec
index 10eb7da44..c49f43e70 100644
--- a/instrumentation/rails/opentelemetry-instrumentation-rails.gemspec
+++ b/instrumentation/rails/opentelemetry-instrumentation-rails.gemspec
@@ -28,12 +28,12 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-action_pack', '~> 0.7.0'
   spec.add_dependency 'opentelemetry-instrumentation-action_view', '~> 0.6.0'
-  spec.add_dependency 'opentelemetry-instrumentation-active_job', '~> 0.5.1'
+  spec.add_dependency 'opentelemetry-instrumentation-active_job', '~> 0.6.0'
   spec.add_dependency 'opentelemetry-instrumentation-active_record', '~> 0.6.1'
   spec.add_dependency 'opentelemetry-instrumentation-active_support', '~> 0.4.1'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.4.1'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
@@ -41,11 +41,10 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'rack-test', '~> 2.1.0'
   spec.add_development_dependency 'rails', '>= 6'
   spec.add_development_dependency 'rake', '~> 13.0'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.22.0'
-  spec.add_development_dependency 'webmock', '~> 3.18.1'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   spec.metadata['source_code_uri'] = 'https://github.com/open-telemetry/opentelemetry-ruby-contrib/tree/main/instrumentation/rails' if spec.respond_to?(:metadata)
 end
diff --git a/instrumentation/rake/opentelemetry-instrumentation-rake.gemspec b/instrumentation/rake/opentelemetry-instrumentation-rake.gemspec
index e5f5158e9..086244590 100644
--- a/instrumentation/rake/opentelemetry-instrumentation-rake.gemspec
+++ b/instrumentation/rake/opentelemetry-instrumentation-rake.gemspec
@@ -28,17 +28,16 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.0'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'rake', '>= 0.9.0'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/rdkafka/CHANGELOG.md b/instrumentation/rdkafka/CHANGELOG.md
index 805c5ebb6..4b66d4fd6 100644
--- a/instrumentation/rdkafka/CHANGELOG.md
+++ b/instrumentation/rdkafka/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History: opentelemetry-instrumentation-rdkafka
 
+### v0.4.0 / 2023-09-07
+
+* FIXED: Align messaging instrumentation operation names
+
 ### v0.3.2 / 2023-07-21
 
 * ADDED: Update `opentelemetry-common` from [0.19.3 to 0.20.0](https://github.com/open-telemetry/opentelemetry-ruby-contrib/pull/537)
diff --git a/instrumentation/rdkafka/lib/opentelemetry/instrumentation/rdkafka/patches/producer.rb b/instrumentation/rdkafka/lib/opentelemetry/instrumentation/rdkafka/patches/producer.rb
index 7b234b70e..3515f9ca5 100644
--- a/instrumentation/rdkafka/lib/opentelemetry/instrumentation/rdkafka/patches/producer.rb
+++ b/instrumentation/rdkafka/lib/opentelemetry/instrumentation/rdkafka/patches/producer.rb
@@ -19,7 +19,7 @@ def produce(topic:, payload: nil, key: nil, partition: nil, partition_key: nil,
 
             headers ||= {}
 
-            tracer.in_span("#{topic} send", attributes: attributes, kind: :producer) do
+            tracer.in_span("#{topic} publish", attributes: attributes, kind: :producer) do
               OpenTelemetry.propagation.inject(headers)
               super
             end
diff --git a/instrumentation/rdkafka/lib/opentelemetry/instrumentation/rdkafka/version.rb b/instrumentation/rdkafka/lib/opentelemetry/instrumentation/rdkafka/version.rb
index 17df4b6b4..150141cec 100644
--- a/instrumentation/rdkafka/lib/opentelemetry/instrumentation/rdkafka/version.rb
+++ b/instrumentation/rdkafka/lib/opentelemetry/instrumentation/rdkafka/version.rb
@@ -7,7 +7,7 @@
 module OpenTelemetry
   module Instrumentation
     module Rdkafka
-      VERSION = '0.3.2'
+      VERSION = '0.4.0'
     end
   end
 end
diff --git a/instrumentation/rdkafka/opentelemetry-instrumentation-rdkafka.gemspec b/instrumentation/rdkafka/opentelemetry-instrumentation-rdkafka.gemspec
index 40587b827..9dbd122db 100644
--- a/instrumentation/rdkafka/opentelemetry-instrumentation-rdkafka.gemspec
+++ b/instrumentation/rdkafka/opentelemetry-instrumentation-rdkafka.gemspec
@@ -29,7 +29,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-common', '~> 0.20.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk'
@@ -37,11 +37,10 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'pry-byebug' unless RUBY_ENGINE == 'jruby'
   spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'rdkafka', '>= 0.12'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/rdkafka/test/opentelemetry/instrumentation/rdkafka/patches/consumer_test.rb b/instrumentation/rdkafka/test/opentelemetry/instrumentation/rdkafka/patches/consumer_test.rb
index 3ddcaf2f9..bfd2f9da7 100644
--- a/instrumentation/rdkafka/test/opentelemetry/instrumentation/rdkafka/patches/consumer_test.rb
+++ b/instrumentation/rdkafka/test/opentelemetry/instrumentation/rdkafka/patches/consumer_test.rb
@@ -72,7 +72,7 @@
 
         process_spans = spans.select { |s| s.name == "#{topic_name} process" }
 
-        # First pair for send and process spans
+        # First pair for publish and process spans
         first_process_span = process_spans[0]
         _(first_process_span.name).must_equal("#{topic_name} process")
         _(first_process_span.kind).must_equal(:consumer)
@@ -82,12 +82,12 @@
         first_process_span_link = first_process_span.links[0]
         linked_span_context = first_process_span_link.span_context
 
-        linked_send_span = spans.find { |s| s.span_id == linked_span_context.span_id }
-        _(linked_send_span.name).must_equal("#{topic_name} send")
-        _(linked_send_span.trace_id).must_equal(first_process_span.trace_id)
-        _(linked_send_span.trace_id).must_equal(linked_span_context.trace_id)
+        linked_publish_span = spans.find { |s| s.span_id == linked_span_context.span_id }
+        _(linked_publish_span.name).must_equal("#{topic_name} publish")
+        _(linked_publish_span.trace_id).must_equal(first_process_span.trace_id)
+        _(linked_publish_span.trace_id).must_equal(linked_span_context.trace_id)
 
-        # Second pair of send and process spans
+        # Second pair of publish and process spans
         second_process_span = process_spans[1]
         _(second_process_span.name).must_equal("#{topic_name} process")
         _(second_process_span.kind).must_equal(:consumer)
@@ -95,10 +95,10 @@
         second_process_span_link = second_process_span.links[0]
         linked_span_context = second_process_span_link.span_context
 
-        linked_send_span = spans.find { |s| s.span_id == linked_span_context.span_id }
-        _(linked_send_span.name).must_equal("#{topic_name} send")
-        _(linked_send_span.trace_id).must_equal(second_process_span.trace_id)
-        _(linked_send_span.trace_id).must_equal(linked_span_context.trace_id)
+        linked_publish_span = spans.find { |s| s.span_id == linked_span_context.span_id }
+        _(linked_publish_span.name).must_equal("#{topic_name} publish")
+        _(linked_publish_span.trace_id).must_equal(second_process_span.trace_id)
+        _(linked_publish_span.trace_id).must_equal(linked_span_context.trace_id)
 
         event = second_process_span.events.first
         _(event.name).must_equal('exception')
@@ -148,7 +148,7 @@
         _(spans.size).must_equal(4)
         process_spans = spans.select { |s| s.name == "#{topic_name} process" }
 
-        # First pair for send and process spans
+        # First pair for publish and process spans
         first_process_span = process_spans[0]
         _(first_process_span.attributes).wont_include('messaging.kafka.message_key')
 
diff --git a/instrumentation/rdkafka/test/opentelemetry/instrumentation/rdkafka/patches/producer_test.rb b/instrumentation/rdkafka/test/opentelemetry/instrumentation/rdkafka/patches/producer_test.rb
index 983d8b157..06e40de58 100644
--- a/instrumentation/rdkafka/test/opentelemetry/instrumentation/rdkafka/patches/producer_test.rb
+++ b/instrumentation/rdkafka/test/opentelemetry/instrumentation/rdkafka/patches/producer_test.rb
@@ -48,7 +48,7 @@
 
         delivery_handles.each(&:wait)
 
-        _(spans.first.name).must_equal("#{topic_name} send")
+        _(spans.first.name).must_equal("#{topic_name} publish")
         _(spans.first.kind).must_equal(:producer)
 
         _(spans.first.attributes['messaging.system']).must_equal('kafka')
diff --git a/instrumentation/redis/opentelemetry-instrumentation-redis.gemspec b/instrumentation/redis/opentelemetry-instrumentation-redis.gemspec
index f1f02ad10..3b8b39298 100644
--- a/instrumentation/redis/opentelemetry-instrumentation-redis.gemspec
+++ b/instrumentation/redis/opentelemetry-instrumentation-redis.gemspec
@@ -29,17 +29,16 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-common', '~> 0.20.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'redis', '~> 4.1.0'
   spec.add_development_dependency 'redis-client', '~> 0.7'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/resque/CHANGELOG.md b/instrumentation/resque/CHANGELOG.md
index b59f27ddd..5225be2c0 100644
--- a/instrumentation/resque/CHANGELOG.md
+++ b/instrumentation/resque/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History: opentelemetry-instrumentation-resque
 
+### v0.5.0 / 2023-09-07
+
+* FIXED: Align messaging instrumentation operation names
+
 ### v0.4.2 / 2023-08-03
 
 * FIXED: Remove inline linter rules
diff --git a/instrumentation/resque/lib/opentelemetry/instrumentation/resque/patches/resque_module.rb b/instrumentation/resque/lib/opentelemetry/instrumentation/resque/patches/resque_module.rb
index 98d6de033..bde8b8737 100644
--- a/instrumentation/resque/lib/opentelemetry/instrumentation/resque/patches/resque_module.rb
+++ b/instrumentation/resque/lib/opentelemetry/instrumentation/resque/patches/resque_module.rb
@@ -35,8 +35,8 @@ def push(queue, item)
               }
 
               span_name = case config[:span_naming]
-                          when :job_class then "#{job_class} send"
-                          else "#{queue} send"
+                          when :job_class then "#{job_class} publish"
+                          else "#{queue} publish"
                           end
 
               tracer.in_span(span_name, attributes: attributes, kind: :producer) do
diff --git a/instrumentation/resque/lib/opentelemetry/instrumentation/resque/version.rb b/instrumentation/resque/lib/opentelemetry/instrumentation/resque/version.rb
index 9327a3bd4..284cf059f 100644
--- a/instrumentation/resque/lib/opentelemetry/instrumentation/resque/version.rb
+++ b/instrumentation/resque/lib/opentelemetry/instrumentation/resque/version.rb
@@ -7,7 +7,7 @@
 module OpenTelemetry
   module Instrumentation
     module Resque
-      VERSION = '0.4.2'
+      VERSION = '0.5.0'
     end
   end
 end
diff --git a/instrumentation/resque/opentelemetry-instrumentation-resque.gemspec b/instrumentation/resque/opentelemetry-instrumentation-resque.gemspec
index a6454ecdd..6294c5453 100644
--- a/instrumentation/resque/opentelemetry-instrumentation-resque.gemspec
+++ b/instrumentation/resque/opentelemetry-instrumentation-resque.gemspec
@@ -28,18 +28,17 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'resque'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/resque/test/opentelemetry/instrumentation/resque/patches/resque_test.rb b/instrumentation/resque/test/opentelemetry/instrumentation/resque/patches/resque_test.rb
index 951add09b..1b8f7ee1a 100644
--- a/instrumentation/resque/test/opentelemetry/instrumentation/resque/patches/resque_test.rb
+++ b/instrumentation/resque/test/opentelemetry/instrumentation/resque/patches/resque_test.rb
@@ -26,7 +26,7 @@
     it 'traces' do
       Resque.enqueue(DummyJob)
 
-      _(enqueue_span.name).must_equal('super_urgent send')
+      _(enqueue_span.name).must_equal('super_urgent publish')
       _(enqueue_span.attributes['messaging.system']).must_equal('resque')
       _(enqueue_span.attributes['messaging.resque.job_class']).must_equal('DummyJob')
       _(enqueue_span.attributes['messaging.destination']).must_equal('super_urgent')
@@ -35,7 +35,7 @@
 
     it 'traces when enqueued with Active Job' do
       DummyJobWithActiveJob.perform_later(1, 2)
-      _(enqueue_span.name).must_equal('super_urgent send')
+      _(enqueue_span.name).must_equal('super_urgent publish')
       _(enqueue_span.attributes['messaging.system']).must_equal('resque')
       _(enqueue_span.attributes['messaging.resque.job_class']).must_equal('DummyJobWithActiveJob')
       _(enqueue_span.attributes['messaging.destination']).must_equal('super_urgent')
@@ -48,12 +48,12 @@
       it 'uses the job class name for the span name' do
         Resque.enqueue(DummyJob)
 
-        _(enqueue_span.name).must_equal('DummyJob send')
+        _(enqueue_span.name).must_equal('DummyJob publish')
       end
 
       it 'uses the job class name when enqueued with Active Job' do
         DummyJobWithActiveJob.perform_later(1, 2)
-        _(enqueue_span.name).must_equal('DummyJobWithActiveJob send')
+        _(enqueue_span.name).must_equal('DummyJobWithActiveJob publish')
       end
     end
   end
diff --git a/instrumentation/restclient/opentelemetry-instrumentation-restclient.gemspec b/instrumentation/restclient/opentelemetry-instrumentation-restclient.gemspec
index 9de727140..42aaaa0fe 100644
--- a/instrumentation/restclient/opentelemetry-instrumentation-restclient.gemspec
+++ b/instrumentation/restclient/opentelemetry-instrumentation-restclient.gemspec
@@ -29,17 +29,16 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-common', '~> 0.20.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'rest-client', '~> 2.1.0'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/rspec/opentelemetry-instrumentation-rspec.gemspec b/instrumentation/rspec/opentelemetry-instrumentation-rspec.gemspec
index 04c8c15b3..976bd7c10 100644
--- a/instrumentation/rspec/opentelemetry-instrumentation-rspec.gemspec
+++ b/instrumentation/rspec/opentelemetry-instrumentation-rspec.gemspec
@@ -28,18 +28,17 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'rspec', '~> 3.10.0'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/ruby_kafka/CHANGELOG.md b/instrumentation/ruby_kafka/CHANGELOG.md
index 3308f99c6..cad2b514d 100644
--- a/instrumentation/ruby_kafka/CHANGELOG.md
+++ b/instrumentation/ruby_kafka/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History: opentelemetry-instrumentation-ruby_kafka
 
+### v0.21.0 / 2023-09-07
+
+* FIXED: Align messaging instrumentation operation names
+
 ### v0.20.2 / 2023-08-09
 
 * FIXED: propagate context from async producer
diff --git a/instrumentation/ruby_kafka/lib/opentelemetry/instrumentation/ruby_kafka/patches/client.rb b/instrumentation/ruby_kafka/lib/opentelemetry/instrumentation/ruby_kafka/patches/client.rb
index 09996bd76..1e5a5d4da 100644
--- a/instrumentation/ruby_kafka/lib/opentelemetry/instrumentation/ruby_kafka/patches/client.rb
+++ b/instrumentation/ruby_kafka/lib/opentelemetry/instrumentation/ruby_kafka/patches/client.rb
@@ -24,7 +24,7 @@ def deliver_message(value, topic:, key: nil, headers: {}, partition: nil, partit
 
             attributes['messaging.kafka.partition'] = partition if partition
 
-            tracer.in_span("#{topic} send", attributes: attributes, kind: :producer) do
+            tracer.in_span("#{topic} publish", attributes: attributes, kind: :producer) do
               OpenTelemetry.propagation.inject(headers)
               super
             end
diff --git a/instrumentation/ruby_kafka/lib/opentelemetry/instrumentation/ruby_kafka/patches/producer.rb b/instrumentation/ruby_kafka/lib/opentelemetry/instrumentation/ruby_kafka/patches/producer.rb
index 5b1948546..8d7880be0 100644
--- a/instrumentation/ruby_kafka/lib/opentelemetry/instrumentation/ruby_kafka/patches/producer.rb
+++ b/instrumentation/ruby_kafka/lib/opentelemetry/instrumentation/ruby_kafka/patches/producer.rb
@@ -22,7 +22,7 @@ def produce(value, topic:, key: nil, headers: {}, partition: nil, partition_key:
             # Thread's context, so the next two lines preserve the correct Thread-local context.
             ctx = OpenTelemetry.propagation.extract(headers)
             OpenTelemetry::Context.with_current(ctx) do
-              tracer.in_span("#{topic} send", attributes: attributes, kind: :producer) do
+              tracer.in_span("#{topic} publish", attributes: attributes, kind: :producer) do
                 OpenTelemetry.propagation.inject(headers)
                 super
               end
diff --git a/instrumentation/ruby_kafka/lib/opentelemetry/instrumentation/ruby_kafka/version.rb b/instrumentation/ruby_kafka/lib/opentelemetry/instrumentation/ruby_kafka/version.rb
index 3d75d39e0..ec39acf71 100644
--- a/instrumentation/ruby_kafka/lib/opentelemetry/instrumentation/ruby_kafka/version.rb
+++ b/instrumentation/ruby_kafka/lib/opentelemetry/instrumentation/ruby_kafka/version.rb
@@ -7,7 +7,7 @@
 module OpenTelemetry
   module Instrumentation
     module RubyKafka
-      VERSION = '0.20.2'
+      VERSION = '0.21.0'
     end
   end
 end
diff --git a/instrumentation/ruby_kafka/opentelemetry-instrumentation-ruby_kafka.gemspec b/instrumentation/ruby_kafka/opentelemetry-instrumentation-ruby_kafka.gemspec
index 6a1b40717..740399830 100644
--- a/instrumentation/ruby_kafka/opentelemetry-instrumentation-ruby_kafka.gemspec
+++ b/instrumentation/ruby_kafka/opentelemetry-instrumentation-ruby_kafka.gemspec
@@ -28,17 +28,16 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'rspec-mocks'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'ruby-kafka'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/ruby_kafka/test/opentelemetry/instrumentation/ruby-kafka/patches/client_test.rb b/instrumentation/ruby_kafka/test/opentelemetry/instrumentation/ruby-kafka/patches/client_test.rb
index b6b97982e..a5c6a3e80 100644
--- a/instrumentation/ruby_kafka/test/opentelemetry/instrumentation/ruby-kafka/patches/client_test.rb
+++ b/instrumentation/ruby_kafka/test/opentelemetry/instrumentation/ruby-kafka/patches/client_test.rb
@@ -40,7 +40,7 @@
     kafka.each_message(topic: topic) { |_msg| break } # rubocop:disable Lint/UnreachableLoop
 
     _(spans.size).must_equal(2)
-    _(spans[0].name).must_equal("#{topic} send")
+    _(spans[0].name).must_equal("#{topic} publish")
     _(spans[0].kind).must_equal(:producer)
 
     _(spans[1].name).must_equal("#{topic} process")
@@ -57,9 +57,9 @@
       break if counter >= 2
     end
 
-    send_spans = spans.select { |s| s.name == "#{topic} send" }
-    _(send_spans[0].attributes).wont_include('messaging.kafka.message_key')
-    _(send_spans[1].attributes['messaging.kafka.message_key']).must_equal('foobarbaz')
+    publish_spans = spans.select { |s| s.name == "#{topic} publish" }
+    _(publish_spans[0].attributes).wont_include('messaging.kafka.message_key')
+    _(publish_spans[1].attributes['messaging.kafka.message_key']).must_equal('foobarbaz')
 
     process_spans = spans.select { |s| s.name == "#{topic} process" }
     _(process_spans[0].attributes).wont_include('messaging.kafka.message_key')
diff --git a/instrumentation/ruby_kafka/test/opentelemetry/instrumentation/ruby-kafka/patches/consumer_test.rb b/instrumentation/ruby_kafka/test/opentelemetry/instrumentation/ruby-kafka/patches/consumer_test.rb
index 5c9937a26..2a175612b 100644
--- a/instrumentation/ruby_kafka/test/opentelemetry/instrumentation/ruby-kafka/patches/consumer_test.rb
+++ b/instrumentation/ruby_kafka/test/opentelemetry/instrumentation/ruby-kafka/patches/consumer_test.rb
@@ -58,7 +58,7 @@
 
       process_spans = spans.select { |s| s.name == "#{topic} process" }
 
-      # First pair for send and process spans
+      # First pair for publish and process spans
       first_process_span = process_spans[0]
       _(first_process_span.name).must_equal("#{topic} process")
       _(first_process_span.kind).must_equal(:consumer)
@@ -68,12 +68,12 @@
       first_process_span_link = first_process_span.links[0]
       linked_span_context = first_process_span_link.span_context
 
-      linked_send_span = spans.find { |s| s.span_id == linked_span_context.span_id }
-      _(linked_send_span.name).must_equal("#{topic} send")
-      _(linked_send_span.trace_id).must_equal(first_process_span.trace_id)
-      _(linked_send_span.trace_id).must_equal(linked_span_context.trace_id)
+      linked_publish_span = spans.find { |s| s.span_id == linked_span_context.span_id }
+      _(linked_publish_span.name).must_equal("#{topic} publish")
+      _(linked_publish_span.trace_id).must_equal(first_process_span.trace_id)
+      _(linked_publish_span.trace_id).must_equal(linked_span_context.trace_id)
 
-      # Second pair of send and process spans
+      # Second pair of publish and process spans
       second_process_span = process_spans[1]
       _(second_process_span.name).must_equal("#{topic} process")
       _(second_process_span.kind).must_equal(:consumer)
@@ -81,10 +81,10 @@
       second_process_span_link = second_process_span.links[0]
       linked_span_context = second_process_span_link.span_context
 
-      linked_send_span = spans.find { |s| s.span_id == linked_span_context.span_id }
-      _(linked_send_span.name).must_equal("#{topic} send")
-      _(linked_send_span.trace_id).must_equal(second_process_span.trace_id)
-      _(linked_send_span.trace_id).must_equal(linked_span_context.trace_id)
+      linked_publish_span = spans.find { |s| s.span_id == linked_span_context.span_id }
+      _(linked_publish_span.name).must_equal("#{topic} publish")
+      _(linked_publish_span.trace_id).must_equal(second_process_span.trace_id)
+      _(linked_publish_span.trace_id).must_equal(linked_span_context.trace_id)
 
       event = second_process_span.events.first
       _(event.name).must_equal('exception')
@@ -106,7 +106,7 @@
 
       process_spans = spans.select { |s| s.name == "#{topic} process" }
 
-      # First pair for send and process spans
+      # First pair for publish and process spans
       first_process_span = process_spans[0]
       _(first_process_span.attributes).wont_include('messaging.kafka.message_key')
 
diff --git a/instrumentation/ruby_kafka/test/opentelemetry/instrumentation/ruby-kafka/patches/producer_test.rb b/instrumentation/ruby_kafka/test/opentelemetry/instrumentation/ruby-kafka/patches/producer_test.rb
index 15c298437..8324e1000 100644
--- a/instrumentation/ruby_kafka/test/opentelemetry/instrumentation/ruby-kafka/patches/producer_test.rb
+++ b/instrumentation/ruby_kafka/test/opentelemetry/instrumentation/ruby-kafka/patches/producer_test.rb
@@ -24,8 +24,8 @@
   let(:producer) { kafka.producer }
   let(:consumer) { kafka.consumer(group_id: SecureRandom.uuid, fetcher_max_queue_size: 1) }
   let(:async_producer) { kafka.async_producer(delivery_threshold: 1000) }
-  let(:send_span) { EXPORTER.finished_spans.find { |sp| sp.name == "#{topic} send" } }
-  let(:async_send_span) { EXPORTER.finished_spans.find { |sp| sp.name == "#{async_topic} send" } }
+  let(:publish_span) { EXPORTER.finished_spans.find { |sp| sp.name == "#{topic} publish" } }
+  let(:async_publish_span) { EXPORTER.finished_spans.find { |sp| sp.name == "#{async_topic} publish" } }
 
   before do
     kafka.create_topic(topic)
@@ -54,7 +54,7 @@
       producer.produce('hello', topic: topic)
       producer.deliver_messages
 
-      _(spans.first.name).must_equal("#{topic} send")
+      _(spans.first.name).must_equal("#{topic} publish")
       _(spans.first.kind).must_equal(:producer)
 
       _(spans.first.attributes['messaging.system']).must_equal('kafka')
@@ -68,7 +68,7 @@
       # Wait for the async calls to produce spans
       wait_for(error_message: 'Max wait time exceeded for async producer') { EXPORTER.finished_spans.size.positive? }
 
-      _(spans.first.name).must_equal("#{async_topic} send")
+      _(spans.first.name).must_equal("#{async_topic} publish")
       _(spans.first.kind).must_equal(:producer)
 
       _(spans.first.attributes['messaging.system']).must_equal('kafka')
@@ -83,8 +83,8 @@
         producer.deliver_messages
       end
 
-      _(send_span.hex_parent_span_id).must_equal(span_id)
-      _(send_span.hex_trace_id).must_equal(trace_id)
+      _(publish_span.hex_parent_span_id).must_equal(span_id)
+      _(publish_span.hex_trace_id).must_equal(trace_id)
     end
 
     it 'propagates context when tracing async produce calls' do
@@ -98,8 +98,8 @@
       # Wait for the async calls to produce spans
       wait_for(error_message: 'Max wait time exceeded for async producer') { EXPORTER.finished_spans.size == 2 }
 
-      _(async_send_span.trace_id).must_equal(sp.context.trace_id)
-      _(async_send_span.parent_span_id).must_equal(sp.context.span_id)
+      _(async_publish_span.trace_id).must_equal(sp.context.trace_id)
+      _(async_publish_span.parent_span_id).must_equal(sp.context.span_id)
     end
 
     it 'propagates context for nonrecording spans' do
@@ -122,7 +122,7 @@
       end
       sp.finish
       _(EXPORTER.finished_spans.size).must_equal(2)
-      _(send_span.hex_parent_span_id).must_equal(sp.context.hex_span_id)
+      _(publish_span.hex_parent_span_id).must_equal(sp.context.hex_span_id)
     end
   end
 end unless ENV['OMIT_SERVICES']
diff --git a/instrumentation/sidekiq/CHANGELOG.md b/instrumentation/sidekiq/CHANGELOG.md
index 8109594a4..8fb267d12 100644
--- a/instrumentation/sidekiq/CHANGELOG.md
+++ b/instrumentation/sidekiq/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History: opentelemetry-instrumentation-sidekiq
 
+### v0.25.0 / 2023-09-07
+
+* FIXED: Align messaging instrumentation operation names
+
 ### v0.24.4 / 2023-08-07
 
 * FIXED: Allow traces inside jobs while avoiding Redis noise
diff --git a/instrumentation/sidekiq/lib/opentelemetry/instrumentation/sidekiq/middlewares/client/tracer_middleware.rb b/instrumentation/sidekiq/lib/opentelemetry/instrumentation/sidekiq/middlewares/client/tracer_middleware.rb
index 02105564b..039390a8f 100644
--- a/instrumentation/sidekiq/lib/opentelemetry/instrumentation/sidekiq/middlewares/client/tracer_middleware.rb
+++ b/instrumentation/sidekiq/lib/opentelemetry/instrumentation/sidekiq/middlewares/client/tracer_middleware.rb
@@ -25,8 +25,8 @@ def call(_worker_class, job, _queue, _redis_pool)
               attributes[SemanticConventions::Trace::PEER_SERVICE] = instrumentation_config[:peer_service] if instrumentation_config[:peer_service]
 
               span_name = case instrumentation_config[:span_naming]
-                          when :job_class then "#{job['wrapped']&.to_s || job['class']} send"
-                          else "#{job['queue']} send"
+                          when :job_class then "#{job['wrapped']&.to_s || job['class']} publish"
+                          else "#{job['queue']} publish"
                           end
 
               tracer.in_span(span_name, attributes: attributes, kind: :producer) do |span|
diff --git a/instrumentation/sidekiq/lib/opentelemetry/instrumentation/sidekiq/version.rb b/instrumentation/sidekiq/lib/opentelemetry/instrumentation/sidekiq/version.rb
index b60032f3e..bde8730d8 100644
--- a/instrumentation/sidekiq/lib/opentelemetry/instrumentation/sidekiq/version.rb
+++ b/instrumentation/sidekiq/lib/opentelemetry/instrumentation/sidekiq/version.rb
@@ -7,7 +7,7 @@
 module OpenTelemetry
   module Instrumentation
     module Sidekiq
-      VERSION = '0.24.4'
+      VERSION = '0.25.0'
     end
   end
 end
diff --git a/instrumentation/sidekiq/opentelemetry-instrumentation-sidekiq.gemspec b/instrumentation/sidekiq/opentelemetry-instrumentation-sidekiq.gemspec
index a17fba324..009da600c 100644
--- a/instrumentation/sidekiq/opentelemetry-instrumentation-sidekiq.gemspec
+++ b/instrumentation/sidekiq/opentelemetry-instrumentation-sidekiq.gemspec
@@ -30,17 +30,16 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
 
   spec.add_development_dependency 'activejob', '>= 6.0'
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'rspec-mocks'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'sidekiq', '~> 5.2.0'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/sidekiq/test/opentelemetry/instrumentation/sidekiq/middlewares/client/tracer_middleware_test.rb b/instrumentation/sidekiq/test/opentelemetry/instrumentation/sidekiq/middlewares/client/tracer_middleware_test.rb
index b76c490c4..a2de3d05d 100644
--- a/instrumentation/sidekiq/test/opentelemetry/instrumentation/sidekiq/middlewares/client/tracer_middleware_test.rb
+++ b/instrumentation/sidekiq/test/opentelemetry/instrumentation/sidekiq/middlewares/client/tracer_middleware_test.rb
@@ -35,7 +35,7 @@
 
       _(exporter.finished_spans.size).must_equal 1
 
-      _(enqueue_span.name).must_equal 'default send'
+      _(enqueue_span.name).must_equal 'default publish'
       _(enqueue_span.kind).must_equal :producer
       _(enqueue_span.parent_span_id).must_equal OpenTelemetry::Trace::INVALID_SPAN_ID
       _(enqueue_span.attributes['messaging.system']).must_equal 'sidekiq'
@@ -49,7 +49,7 @@
 
     it 'traces when enqueued with Active Job' do
       SimpleJobWithActiveJob.perform_later(1, 2)
-      _(enqueue_span.name).must_equal('default send')
+      _(enqueue_span.name).must_equal('default publish')
       _(enqueue_span.attributes['messaging.system']).must_equal('sidekiq')
       _(enqueue_span.attributes['messaging.sidekiq.job_class']).must_equal('SimpleJobWithActiveJob')
       _(enqueue_span.attributes['messaging.destination']).must_equal('default')
@@ -62,12 +62,12 @@
       it 'uses the job class name for the span name' do
         SimpleJob.perform_async
 
-        _(enqueue_span.name).must_equal('SimpleJob send')
+        _(enqueue_span.name).must_equal('SimpleJob publish')
       end
 
       it 'uses the job class name when enqueued with Active Job' do
         SimpleJobWithActiveJob.perform_later(1, 2)
-        _(enqueue_span.name).must_equal('SimpleJobWithActiveJob send')
+        _(enqueue_span.name).must_equal('SimpleJobWithActiveJob publish')
       end
     end
 
diff --git a/instrumentation/sidekiq/test/opentelemetry/instrumentation/sidekiq/middlewares/server/tracer_middleware_test.rb b/instrumentation/sidekiq/test/opentelemetry/instrumentation/sidekiq/middlewares/server/tracer_middleware_test.rb
index 716ca8373..145d3b743 100644
--- a/instrumentation/sidekiq/test/opentelemetry/instrumentation/sidekiq/middlewares/server/tracer_middleware_test.rb
+++ b/instrumentation/sidekiq/test/opentelemetry/instrumentation/sidekiq/middlewares/server/tracer_middleware_test.rb
@@ -123,7 +123,7 @@
 
         # root job that enqueues another job
         _(root_span.parent_span_id).must_equal OpenTelemetry::Trace::INVALID_SPAN_ID
-        _(root_span.name).must_equal 'default send'
+        _(root_span.name).must_equal 'default publish'
         _(root_span.kind).must_equal :producer
 
         # process span is linked to the root enqueuing job
@@ -133,7 +133,7 @@
 
         # enquene span is child to the parent process job
         child_span2 = spans.find { |s| s.parent_span_id == child_span1.span_id }
-        _(child_span2.name).must_equal 'default send'
+        _(child_span2.name).must_equal 'default publish'
         _(child_span2.kind).must_equal :producer
 
         # last process job is linked back to the process job that enqueued it
@@ -182,7 +182,7 @@
         _(exporter.finished_spans.size).must_equal 4
 
         _(root_span.parent_span_id).must_equal OpenTelemetry::Trace::INVALID_SPAN_ID
-        _(root_span.name).must_equal 'default send'
+        _(root_span.name).must_equal 'default publish'
         _(root_span.kind).must_equal :producer
 
         child_span1 = spans.find { |s| s.parent_span_id == root_span.span_id }
@@ -190,7 +190,7 @@
         _(child_span1.kind).must_equal :consumer
 
         child_span2 = spans.find { |s| s.parent_span_id == child_span1.span_id }
-        _(child_span2.name).must_equal 'default send'
+        _(child_span2.name).must_equal 'default publish'
         _(child_span2.kind).must_equal :producer
 
         child_span3 = spans.find { |s| s.parent_span_id == child_span2.span_id }
diff --git a/instrumentation/sinatra/opentelemetry-instrumentation-sinatra.gemspec b/instrumentation/sinatra/opentelemetry-instrumentation-sinatra.gemspec
index 1e9061f53..3bc862704 100644
--- a/instrumentation/sinatra/opentelemetry-instrumentation-sinatra.gemspec
+++ b/instrumentation/sinatra/opentelemetry-instrumentation-sinatra.gemspec
@@ -30,18 +30,17 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
   spec.add_dependency 'opentelemetry-instrumentation-rack', '~> 0.21'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
   spec.add_development_dependency 'opentelemetry-test-helpers', '~> 0.3'
   spec.add_development_dependency 'rack-test', '~> 1.1.0'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
   spec.add_development_dependency 'sinatra', '~> 2.0.7'
-  spec.add_development_dependency 'webmock', '~> 3.7.6'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/instrumentation/trilogy/opentelemetry-instrumentation-trilogy.gemspec b/instrumentation/trilogy/opentelemetry-instrumentation-trilogy.gemspec
index d5a218ac2..a2975762f 100644
--- a/instrumentation/trilogy/opentelemetry-instrumentation-trilogy.gemspec
+++ b/instrumentation/trilogy/opentelemetry-instrumentation-trilogy.gemspec
@@ -31,7 +31,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'
   spec.add_dependency 'opentelemetry-semantic_conventions', '>= 1.8.0'
 
-  spec.add_development_dependency 'appraisal', '~> 2.2.0'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'opentelemetry-sdk', '~> 1.1'
@@ -40,11 +40,10 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'pry-byebug' unless RUBY_ENGINE == 'jruby'
   spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'rspec-mocks'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17.1'
   spec.add_development_dependency 'trilogy', '>= 2.0', '< 3.0'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/propagator/ottrace/opentelemetry-propagator-ottrace.gemspec b/propagator/ottrace/opentelemetry-propagator-ottrace.gemspec
index fae5253b0..7e4c36003 100644
--- a/propagator/ottrace/opentelemetry-propagator-ottrace.gemspec
+++ b/propagator/ottrace/opentelemetry-propagator-ottrace.gemspec
@@ -28,10 +28,9 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'rake', '~> 13.0'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.22.0'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/propagator/xray/opentelemetry-propagator-xray.gemspec b/propagator/xray/opentelemetry-propagator-xray.gemspec
index 708da7258..b5fb7b330 100644
--- a/propagator/xray/opentelemetry-propagator-xray.gemspec
+++ b/propagator/xray/opentelemetry-propagator-xray.gemspec
@@ -31,10 +31,9 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'rake', '~> 13.0'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.22.0'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/releases/Gemfile b/releases/Gemfile
index 16e0a0128..bfc49848d 100644
--- a/releases/Gemfile
+++ b/releases/Gemfile
@@ -51,3 +51,10 @@ Dir['../instrumentation/**/version.rb'].each do |f|
   version = File.read(f).match(/VERSION = '([\d\.]+)'/)[1]
   gem "opentelemetry-instrumentation-#{name}", version
 end
+
+Dir['../resources/**/version.rb'].each do |f|
+  name = f.match(%r{resources/(\w+)/lib})[1]
+
+  version = File.read(f).match(/VERSION = '([\d\.]+)'/)[1]
+  gem "opentelemetry-resource-detector-#{name}", version
+end
diff --git a/resource_detectors/CHANGELOG.md b/resource_detectors/CHANGELOG.md
index 9633e6025..5d6b2c0e6 100644
--- a/resource_detectors/CHANGELOG.md
+++ b/resource_detectors/CHANGELOG.md
@@ -1,8 +1,12 @@
 # Release History: opentelemetry-resource_detectors
 
-### v0.24.1 / 2023-08-03
+### v0.24.2 / 2023-09-07
 
-* FIXED: Remove inline linter rules
+* CHANGED: split resource_detectors into their own gems
+
+### v0.24.1 / 2023-08-03
+
+* FIXED: Remove inline linter rules
 
 ### v0.24.0 / 2023-08-02
 
diff --git a/resource_detectors/lib/opentelemetry/resource/detectors/azure.rb b/resource_detectors/lib/opentelemetry/resource/detectors/azure.rb
index 41397ff5f..c27ccc012 100644
--- a/resource_detectors/lib/opentelemetry/resource/detectors/azure.rb
+++ b/resource_detectors/lib/opentelemetry/resource/detectors/azure.rb
@@ -10,12 +10,20 @@ module OpenTelemetry
   module Resource
     module Detectors
       # Azure contains detect class method for determining Azure environment resource attributes
+      #
+      # This gem has been moved into a separate gem:
+      # opentelemetry-resource-detector-azure
+      #
+      # Log a warning if someone still uses this gem for Azure Resource Detection
       module Azure
         extend self
 
         AZURE_METADATA_URI = 'http://169.254.169.254/metadata/instance/compute?api-version=2019-08-15'
 
         def detect
+          OpenTelemetry.logger.warn('Azure resource detector - The Azure resource detector has been moved to a separate gem. ' \
+                                    'Please use the "opentelemetry-resource-detector-azure" gem onwards.')
+
           metadata = azure_metadata
           resource_attributes = {}
 
diff --git a/resource_detectors/lib/opentelemetry/resource/detectors/google_cloud_platform.rb b/resource_detectors/lib/opentelemetry/resource/detectors/google_cloud_platform.rb
index 75a0a64b5..17795ebf4 100644
--- a/resource_detectors/lib/opentelemetry/resource/detectors/google_cloud_platform.rb
+++ b/resource_detectors/lib/opentelemetry/resource/detectors/google_cloud_platform.rb
@@ -10,10 +10,18 @@ module OpenTelemetry
   module Resource
     module Detectors
       # GoogleCloudPlatform contains detect class method for determining gcp environment resource attributes
+      #
+      # This gem has been moved into a separate gem:
+      # opentelemetry-resource-detector-google_cloud_platform
+      #
+      # Log a warning if someone still uses this gem for GoogleCloudPlatform Resource Detection
       module GoogleCloudPlatform
         extend self
 
         def detect
+          OpenTelemetry.logger.warn('GoogleCloudPlatform resource detector - The GoogleCloudPlatform resource detector has been moved to a separate gem. ' \
+                                    'Please use the "opentelemetry-resource-detector-google_cloud_platform" gem onwards.')
+
           gcp_env = Google::Cloud::Env.new
           resource_attributes = {}
 
diff --git a/resource_detectors/lib/opentelemetry/resource/detectors/version.rb b/resource_detectors/lib/opentelemetry/resource/detectors/version.rb
index 0fb11c0d8..d500bc012 100644
--- a/resource_detectors/lib/opentelemetry/resource/detectors/version.rb
+++ b/resource_detectors/lib/opentelemetry/resource/detectors/version.rb
@@ -7,7 +7,7 @@
 module OpenTelemetry
   module Resource
     module Detectors
-      VERSION = '0.24.1'
+      VERSION = '0.24.2'
     end
   end
 end
diff --git a/resource_detectors/opentelemetry-resource_detectors.gemspec b/resource_detectors/opentelemetry-resource_detectors.gemspec
index 1cd7cbacc..0f6eb3693 100644
--- a/resource_detectors/opentelemetry-resource_detectors.gemspec
+++ b/resource_detectors/opentelemetry-resource_detectors.gemspec
@@ -31,11 +31,13 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'rake', '~> 13.0'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17'
-  spec.add_development_dependency 'webmock', '~> 3.18.1'
+  spec.add_development_dependency 'webmock', '~> 3.19'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
+
+  spec.post_install_message = 'This gem has been deprecated. Please use opentelemetry-resource-detector-azure ' \
+                              'or opentelemetry-resource-detector-google_cloud_platform onwards.'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/resources/azure/.rubocop.yml b/resources/azure/.rubocop.yml
new file mode 100644
index 000000000..1248a2f82
--- /dev/null
+++ b/resources/azure/.rubocop.yml
@@ -0,0 +1 @@
+inherit_from: ../../.rubocop.yml
diff --git a/resources/azure/.yardopts b/resources/azure/.yardopts
new file mode 100644
index 000000000..7f834c16b
--- /dev/null
+++ b/resources/azure/.yardopts
@@ -0,0 +1,9 @@
+--no-private
+--title=OpenTelemetry Resource Detector Azure
+--markup=markdown
+--main=README.md
+./lib/opentelemetry/resource/detector/**/*.rb
+./lib/opentelemetry/resource/detector.rb
+-
+README.md
+CHANGELOG.md
diff --git a/resources/azure/CHANGELOG.md b/resources/azure/CHANGELOG.md
new file mode 100644
index 000000000..b141c98a1
--- /dev/null
+++ b/resources/azure/CHANGELOG.md
@@ -0,0 +1,5 @@
+# Release History: opentelemetry-resource-detector-azure
+
+### v0.1.0 / 2023-09-07
+
+* Initial release.
diff --git a/resources/azure/Gemfile b/resources/azure/Gemfile
new file mode 100644
index 000000000..6ae9e48bc
--- /dev/null
+++ b/resources/azure/Gemfile
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+source 'https://rubygems.org'
+
+gemspec
+
+group :development, :test do
+  gem 'byebug' unless RUBY_PLATFORM == 'java'
+  gem 'pry'
+end
diff --git a/resources/azure/LICENSE b/resources/azure/LICENSE
new file mode 100644
index 000000000..1ef7dad2c
--- /dev/null
+++ b/resources/azure/LICENSE
@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright The OpenTelemetry Authors
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/resources/azure/README.md b/resources/azure/README.md
new file mode 100644
index 000000000..1784ff070
--- /dev/null
+++ b/resources/azure/README.md
@@ -0,0 +1,58 @@
+# OpenTelemetry::Resource::Detector::Azure
+
+The `opentelemetry-resource-detector-azure` gem provides a Azure resource detector for OpenTelemetry.
+
+## What is OpenTelemetry?
+
+OpenTelemetry is an open source observability framework, providing a general-purpose API, SDK, and related tools required for the instrumentation of cloud-native software, frameworks, and libraries.
+
+OpenTelemetry provides a single set of APIs, libraries, agents, and collector services to capture distributed traces and metrics from your application. You can analyze them using Prometheus, Jaeger, and other observability tools.
+
+## How does this gem fit in?
+
+The `opentelemetry-resource-detector-azure` gem provides a means of retrieving a resource for supported environments following the resource semantic conventions.
+
+## How do I get started?
+
+Install the gem using:
+
+```
+gem install opentelemetry-sdk
+gem install opentelemetry-resource-detector-azure
+```
+
+Or, if you use Bundler, include `opentelemetry-sdk` and `opentelemetry-resource-detector-azure` in your `Gemfile`.
+
+```rb
+require 'opentelemetry/sdk'
+require 'opentelemetry/resource/detector'
+
+OpenTelemetry::SDK.configure do |c|
+  c.resource = OpenTelemetry::Resource::Detector::Azure.detect
+end
+```
+
+This will populate the following resource attributes for compute running on Azure:
+
+* `cloud.provider`
+* `cloud.account.id`
+* `cloud.platform`
+* `cloud.region`
+* `cloud.availability_zone`
+* `host.id`
+* `host.image.id`
+* `host.name`
+* `host.type`
+
+## How can I get involved?
+
+The `opentelemetry-resource-detector-azure` gem source is on GitHub, along with related gems.
+
+The OpenTelemetry Ruby gems are maintained by the OpenTelemetry-Ruby special interest group (SIG). You can get involved by joining us in [GitHub Discussions][discussions-url] or attending our weekly meeting. See the meeting calendar for dates and times. For more information on this and other language SIGs, see the OpenTelemetry community page.
+
+## License
+
+The `opentelemetry-resource-detector-azure` gem is distributed under the Apache 2.0 license. See LICENSE for more information.
+
+[discussions-url]: https://github.com/open-telemetry/opentelemetry-ruby-contrib/discussions
+[k8sattributesprocessor-url]: https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/processor/k8sattributesprocessor/README.md
\ No newline at end of file
diff --git a/resources/azure/Rakefile b/resources/azure/Rakefile
new file mode 100644
index 000000000..1a64ba842
--- /dev/null
+++ b/resources/azure/Rakefile
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+require 'bundler/gem_tasks'
+require 'rake/testtask'
+require 'yard'
+require 'rubocop/rake_task'
+
+RuboCop::RakeTask.new
+
+Rake::TestTask.new :test do |t|
+  t.libs << 'test'
+  t.libs << 'lib'
+  t.test_files = FileList['test/**/*_test.rb']
+end
+
+YARD::Rake::YardocTask.new do |t|
+  t.stats_options = ['--list-undoc']
+end
+
+if RUBY_ENGINE == 'truffleruby'
+  task default: %i[test]
+else
+  task default: %i[test rubocop yard]
+end
diff --git a/resources/azure/lib/opentelemetry-resource-detector-azure.rb b/resources/azure/lib/opentelemetry-resource-detector-azure.rb
new file mode 100644
index 000000000..a740ef21c
--- /dev/null
+++ b/resources/azure/lib/opentelemetry-resource-detector-azure.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+require_relative 'opentelemetry/resource/detector'
diff --git a/resources/azure/lib/opentelemetry/resource/detector.rb b/resources/azure/lib/opentelemetry/resource/detector.rb
new file mode 100644
index 000000000..98c0e367f
--- /dev/null
+++ b/resources/azure/lib/opentelemetry/resource/detector.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+require 'opentelemetry/sdk'
+require 'opentelemetry/resource/detector/azure'
+require 'opentelemetry/resource/detector/azure/version'
+
+# OpenTelemetry is an open source observability framework, providing a
+# general-purpose API, SDK, and related tools required for the instrumentation
+# of cloud-native software, frameworks, and libraries.
+#
+# The OpenTelemetry module provides global accessors for telemetry objects.
+# See the documentation for the `opentelemetry-api` gem for details.
+module OpenTelemetry
+  module Resource
+    # Detector contains the resource detectors
+    module Detector
+    end
+  end
+end
diff --git a/resources/azure/lib/opentelemetry/resource/detector/azure.rb b/resources/azure/lib/opentelemetry/resource/detector/azure.rb
new file mode 100644
index 000000000..2b7e51a85
--- /dev/null
+++ b/resources/azure/lib/opentelemetry/resource/detector/azure.rb
@@ -0,0 +1,69 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+require 'net/http'
+
+module OpenTelemetry
+  module Resource
+    module Detector
+      # Azure contains detect class method for determining Azure environment resource attributes
+      module Azure
+        extend self
+
+        AZURE_METADATA_URI = 'http://169.254.169.254/metadata/instance/compute?api-version=2019-08-15'
+
+        def detect
+          metadata = azure_metadata
+          resource_attributes = {}
+
+          unless metadata.nil?
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::CLOUD_PROVIDER] = 'azure'
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::CLOUD_ACCOUNT_ID] = metadata['subscriptionId']
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::CLOUD_PLATFORM] = cloud_platform(metadata['provider'])
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::CLOUD_REGION] = metadata['location']
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::CLOUD_AVAILABILITY_ZONE] = metadata['zone']
+
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::HOST_ID] = metadata['vmId']
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::HOST_IMAGE_ID] = metadata.dig('storageProfile', 'imageReference', 'id')
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::HOST_TYPE] = metadata['vmSize']
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::HOST_NAME] = metadata['name']
+          end
+
+          resource_attributes.delete_if { |_key, value| value.nil? || value.empty? }
+          OpenTelemetry::SDK::Resources::Resource.create(resource_attributes)
+        end
+
+        private
+
+        def azure_metadata
+          uri = URI(AZURE_METADATA_URI)
+
+          req = Net::HTTP::Get.new(uri)
+          req['Metadata'] = 'true'
+
+          response = Net::HTTP.start(uri.hostname, uri.port, open_timeout: 2) do |http|
+            http.request(req)
+          end
+
+          return unless response.code == '200'
+
+          JSON.parse(response.body)
+        rescue Errno::EHOSTDOWN, Net::OpenTimeout, SocketError
+          nil
+        end
+
+        def cloud_platform(metadata)
+          case metadata
+          when 'Microsoft.Compute'
+            'azure_vm'
+          else
+            ''
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/resources/azure/lib/opentelemetry/resource/detector/azure/version.rb b/resources/azure/lib/opentelemetry/resource/detector/azure/version.rb
new file mode 100644
index 000000000..3a629249c
--- /dev/null
+++ b/resources/azure/lib/opentelemetry/resource/detector/azure/version.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+module OpenTelemetry
+  module Resource
+    module Detector
+      module Azure
+        VERSION = '0.1.0'
+      end
+    end
+  end
+end
diff --git a/resources/azure/opentelemetry-resource-detector-azure.gemspec b/resources/azure/opentelemetry-resource-detector-azure.gemspec
new file mode 100644
index 000000000..057091148
--- /dev/null
+++ b/resources/azure/opentelemetry-resource-detector-azure.gemspec
@@ -0,0 +1,44 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+lib = File.expand_path('lib', __dir__)
+$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
+require 'opentelemetry/resource/detector/azure/version'
+
+Gem::Specification.new do |spec|
+  spec.name        = 'opentelemetry-resource-detector-azure'
+  spec.version     = OpenTelemetry::Resource::Detector::Azure::VERSION
+  spec.authors     = ['OpenTelemetry Authors']
+  spec.email       = ['cncf-opentelemetry-contributors@lists.cncf.io']
+
+  spec.summary     = 'Azure resource detection helpers for OpenTelemetry'
+  spec.description = 'Azure resource detection helpers for OpenTelemetry'
+  spec.homepage    = 'https://github.com/open-telemetry/opentelemetry-ruby-contrib'
+  spec.license     = 'Apache-2.0'
+
+  spec.files = Dir.glob('lib/**/*.rb') +
+               Dir.glob('*.md') +
+               ['LICENSE', '.yardopts']
+  spec.require_paths = ['lib']
+  spec.required_ruby_version = '>= 2.6.0'
+
+  spec.add_dependency 'opentelemetry-sdk', '~> 1.0'
+
+  spec.add_development_dependency 'bundler', '~> 2.4'
+  spec.add_development_dependency 'minitest', '~> 5.0'
+  spec.add_development_dependency 'rake', '~> 13.0'
+  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'simplecov', '~> 0.17'
+  spec.add_development_dependency 'webmock', '~> 3.18.1'
+  spec.add_development_dependency 'yard', '~> 0.9'
+
+  if spec.respond_to?(:metadata)
+    spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
+    spec.metadata['source_code_uri'] = 'https://github.com/open-telemetry/opentelemetry-ruby-contrib/tree/main/resources/container'
+    spec.metadata['bug_tracker_uri'] = 'https://github.com/open-telemetry/opentelemetry-ruby-contrib/issues'
+    spec.metadata['documentation_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}"
+  end
+end
diff --git a/resources/azure/test/opentelemetry/resource/detector/azure_test.rb b/resources/azure/test/opentelemetry/resource/detector/azure_test.rb
new file mode 100644
index 000000000..a4416b1d4
--- /dev/null
+++ b/resources/azure/test/opentelemetry/resource/detector/azure_test.rb
@@ -0,0 +1,120 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+require 'test_helper'
+
+describe OpenTelemetry::Resource::Detector::Azure do
+  before do
+    WebMock.disable_net_connect!
+    stub_request(:get, 'http://169.254.169.254/metadata/instance/compute?api-version=2019-08-15')
+      .with(
+        headers: {
+          'Accept' => '*/*',
+          'Accept-Encoding' => 'gzip;q=1.0,deflate;q=0.6,identity;q=0.3',
+          'Host' => '169.254.169.254',
+          'Metadata' => 'true',
+          'User-Agent' => 'Ruby'
+        }
+      ).to_raise(SocketError)
+  end
+
+  after do
+    WebMock.allow_net_connect!
+  end
+
+  let(:detector) { OpenTelemetry::Resource::Detector::Azure }
+
+  describe '.detect' do
+    let(:detected_resource) { detector.detect }
+    let(:detected_resource_attributes) { detected_resource.attribute_enumerator.to_h }
+    let(:expected_resource_attributes) { {} }
+
+    describe 'when NOT in an azure environment' do
+      it 'returns an empty resource' do
+        _(detected_resource).must_be_instance_of(OpenTelemetry::SDK::Resources::Resource)
+        _(detected_resource_attributes).must_equal(expected_resource_attributes)
+      end
+    end
+
+    describe 'when in an azure VM environment' do
+      let(:project_id) { 'opentelemetry' }
+      let(:azure_metadata) do
+        {
+          'subscriptionId' => project_id,
+          'provider' => 'Microsoft.Compute',
+          'location' => 'westeurope',
+          'zone' => '2',
+          'vmId' => '012345671234-abcd-1234-0123456789ab',
+          'storageProfile' => {
+            'imageReference' => {
+              'id' => '/subscriptions/12345678-abcd-1234-abcd-0123456789ab/resourceGroups/AKS-Ubuntu/providers/Microsoft.Compute/galleries/AKSUbuntu/images/1804gen2containerd/versions/2022.06.22'
+            }
+          },
+          'vmSize' => 'Standard_D2s_v3',
+          'name' => 'opentelemetry'
+        }.to_json
+      end
+
+      before do
+        metadata = Minitest::Mock.new
+        metadata.expect(:code, 200)
+        metadata.expect(:body, azure_metadata)
+        metadata.expect(:nil?, false)
+
+        WebMock.disable_net_connect!
+        stub_request(:get, 'http://169.254.169.254/metadata/instance/compute?api-version=2019-08-15')
+          .with(
+            headers: {
+              'Accept' => '*/*',
+              'Accept-Encoding' => 'gzip;q=1.0,deflate;q=0.6,identity;q=0.3',
+              'Host' => '169.254.169.254',
+              'Metadata' => 'true',
+              'User-Agent' => 'Ruby'
+            }
+          ).to_return(status: 200, body: azure_metadata, headers: {})
+      end
+
+      after do
+        WebMock.allow_net_connect!
+      end
+
+      let(:expected_resource_attributes) do
+        {
+          'cloud.provider' => 'azure',
+          'cloud.account.id' => 'opentelemetry',
+          'cloud.platform' => 'azure_vm',
+          'cloud.region' => 'westeurope',
+          'cloud.availability_zone' => '2',
+          'host.id' => '012345671234-abcd-1234-0123456789ab',
+          'host.image.id' => '/subscriptions/12345678-abcd-1234-abcd-0123456789ab/resourceGroups/AKS-Ubuntu/providers/Microsoft.Compute/galleries/AKSUbuntu/images/1804gen2containerd/versions/2022.06.22',
+          'host.name' => 'opentelemetry',
+          'host.type' => 'Standard_D2s_v3'
+        }
+      end
+
+      it 'returns a resource with azure attributes' do
+        _(detected_resource).must_be_instance_of(OpenTelemetry::SDK::Resources::Resource)
+        _(detected_resource_attributes).must_equal(expected_resource_attributes)
+      end
+
+      describe 'and a nil resource value is detected' do
+        let(:project_id) { nil }
+
+        it 'returns a resource without that attribute' do
+          _(detected_resource_attributes.key?('cloud.account.id')).must_equal(false)
+        end
+      end
+
+      describe 'and an empty string resource value is detected' do
+        let(:project_id) { '' }
+
+        it 'returns a resource without that attribute' do
+          _(detected_resource_attributes.key?('cloud.account.id')).must_equal(false)
+        end
+      end
+    end
+  end
+end
diff --git a/resources/azure/test/test_helper.rb b/resources/azure/test/test_helper.rb
new file mode 100644
index 000000000..3727952a1
--- /dev/null
+++ b/resources/azure/test/test_helper.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+require 'bundler/setup'
+Bundler.require(:default, :development, :test)
+
+SimpleCov.minimum_coverage 85
+SimpleCov.start
+
+require 'opentelemetry-resource-detector-azure'
+require 'minitest/autorun'
+require 'webmock/minitest'
+
+OpenTelemetry.logger = Logger.new($stderr, level: ENV.fetch('OTEL_LOG_LEVEL', 'fatal').to_sym)
diff --git a/resources/container/.yardopts b/resources/container/.yardopts
index e65a4667a..c6faada6c 100644
--- a/resources/container/.yardopts
+++ b/resources/container/.yardopts
@@ -1,9 +1,9 @@
 --no-private
---title=OpenTelemetry Resource Detectors Container
+--title=OpenTelemetry Resource Detector Container
 --markup=markdown
 --main=README.md
-./lib/opentelemetry/resource/detectors/**/*.rb
-./lib/opentelemetry/resource/detectors.rb
+./lib/opentelemetry/resource/detector/**/*.rb
+./lib/opentelemetry/resource/detector.rb
 -
 README.md
 CHANGELOG.md
diff --git a/resources/container/opentelemetry-resource-detector-container.gemspec b/resources/container/opentelemetry-resource-detector-container.gemspec
index d4001a1a4..baf1db746 100644
--- a/resources/container/opentelemetry-resource-detector-container.gemspec
+++ b/resources/container/opentelemetry-resource-detector-container.gemspec
@@ -30,11 +30,9 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'rake', '~> 13.0'
-  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'rubocop', '~> 1.56.1'
   spec.add_development_dependency 'simplecov', '~> 0.17'
-  spec.add_development_dependency 'webmock', '~> 3.18.1'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/resources/container/test/test_helper.rb b/resources/container/test/test_helper.rb
index e7274e33d..1937b514a 100644
--- a/resources/container/test/test_helper.rb
+++ b/resources/container/test/test_helper.rb
@@ -12,6 +12,5 @@
 
 require 'opentelemetry-resource-detector-container'
 require 'minitest/autorun'
-require 'webmock/minitest'
 
 OpenTelemetry.logger = Logger.new($stderr, level: ENV.fetch('OTEL_LOG_LEVEL', 'fatal').to_sym)
diff --git a/resources/google_cloud_platform/.rubocop.yml b/resources/google_cloud_platform/.rubocop.yml
new file mode 100644
index 000000000..1248a2f82
--- /dev/null
+++ b/resources/google_cloud_platform/.rubocop.yml
@@ -0,0 +1 @@
+inherit_from: ../../.rubocop.yml
diff --git a/resources/google_cloud_platform/.yardopts b/resources/google_cloud_platform/.yardopts
new file mode 100644
index 000000000..bfbc5db2f
--- /dev/null
+++ b/resources/google_cloud_platform/.yardopts
@@ -0,0 +1,9 @@
+--no-private
+--title=OpenTelemetry Resource Detector Google Cloud Platform
+--markup=markdown
+--main=README.md
+./lib/opentelemetry/resource/detector/**/*.rb
+./lib/opentelemetry/resource/detector.rb
+-
+README.md
+CHANGELOG.md
diff --git a/resources/google_cloud_platform/CHANGELOG.md b/resources/google_cloud_platform/CHANGELOG.md
new file mode 100644
index 000000000..8df9867ea
--- /dev/null
+++ b/resources/google_cloud_platform/CHANGELOG.md
@@ -0,0 +1,5 @@
+# Release History: opentelemetry-resource-detector-google_cloud_platform
+
+### v0.1.0 / 2023-09-07
+
+* Initial release.
diff --git a/resources/google_cloud_platform/Gemfile b/resources/google_cloud_platform/Gemfile
new file mode 100644
index 000000000..6ae9e48bc
--- /dev/null
+++ b/resources/google_cloud_platform/Gemfile
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+source 'https://rubygems.org'
+
+gemspec
+
+group :development, :test do
+  gem 'byebug' unless RUBY_PLATFORM == 'java'
+  gem 'pry'
+end
diff --git a/resources/google_cloud_platform/LICENSE b/resources/google_cloud_platform/LICENSE
new file mode 100644
index 000000000..1ef7dad2c
--- /dev/null
+++ b/resources/google_cloud_platform/LICENSE
@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright The OpenTelemetry Authors
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/resources/google_cloud_platform/README.md b/resources/google_cloud_platform/README.md
new file mode 100644
index 000000000..fb928269b
--- /dev/null
+++ b/resources/google_cloud_platform/README.md
@@ -0,0 +1,72 @@
+# OpenTelemetry::Resource::Detector::GoogleCloudPlatform
+
+The `opentelemetry-resource-detector-google_cloud_platform` gem provides a Google Cloud Platform resource detector for OpenTelemetry.
+
+## What is OpenTelemetry?
+
+OpenTelemetry is an open source observability framework, providing a general-purpose API, SDK, and related tools required for the instrumentation of cloud-native software, frameworks, and libraries.
+
+OpenTelemetry provides a single set of APIs, libraries, agents, and collector services to capture distributed traces and metrics from your application. You can analyze them using Prometheus, Jaeger, and other observability tools.
+
+## How does this gem fit in?
+
+The `opentelemetry-resource-detector-google_cloud_platform` gem provides a means of retrieving a resource for supported environments following the resource semantic conventions.
+
+## How do I get started?
+
+Install the gem using:
+
+```
+gem install opentelemetry-sdk
+gem install opentelemetry-resource-detector-google_cloud_platform
+```
+
+Or, if you use Bundler, include `opentelemetry-sdk` and `opentelemetry-resource-detector-google_cloud_platform` in your `Gemfile`.
+
+```rb
+require 'opentelemetry/sdk'
+require 'opentelemetry/resource/detector'
+
+OpenTelemetry::SDK.configure do |c|
+  c.resource = OpenTelemetry::Resource::Detector::GoogleCloudPlatform.detect
+end
+```
+
+
+This will populate the following resource attributes for compute running on Google Cloud Platform:
+
+* Compute Engine:
+* * `cloud.provider`
+* * `cloud.account.id`
+* * `cloud.region`
+* * `cloud.availability_zone`
+* * `host.id`
+* * `host.name`
+
+* Google Kubernetes Engine:
+* * `k8s.cluster.name`
+* * `k8s.namespace.name`
+* * `k8s.pod.name`
+* * `k8s.node.name`
+* * `container.name`
+
+* Google Cloud Run:
+* * `cloud.provider`
+* * `cloud.account.id`
+* * `cloud.region`
+* * `cloud.availability_zone`
+* * `faas.name`
+* * `faas.version`
+
+## How can I get involved?
+
+The `opentelemetry-resource-detector-google_cloud_platform` gem source is on GitHub, along with related gems.
+
+The OpenTelemetry Ruby gems are maintained by the OpenTelemetry-Ruby special interest group (SIG). You can get involved by joining us in [GitHub Discussions][discussions-url] or attending our weekly meeting. See the meeting calendar for dates and times. For more information on this and other language SIGs, see the OpenTelemetry community page.
+
+## License
+
+The `opentelemetry-resource-detector-google_cloud_platform` gem is distributed under the Apache 2.0 license. See LICENSE for more information.
+
+[discussions-url]: https://github.com/open-telemetry/opentelemetry-ruby-contrib/discussions
+[k8sattributesprocessor-url]: https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/processor/k8sattributesprocessor/README.md
\ No newline at end of file
diff --git a/resources/google_cloud_platform/Rakefile b/resources/google_cloud_platform/Rakefile
new file mode 100644
index 000000000..1a64ba842
--- /dev/null
+++ b/resources/google_cloud_platform/Rakefile
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+require 'bundler/gem_tasks'
+require 'rake/testtask'
+require 'yard'
+require 'rubocop/rake_task'
+
+RuboCop::RakeTask.new
+
+Rake::TestTask.new :test do |t|
+  t.libs << 'test'
+  t.libs << 'lib'
+  t.test_files = FileList['test/**/*_test.rb']
+end
+
+YARD::Rake::YardocTask.new do |t|
+  t.stats_options = ['--list-undoc']
+end
+
+if RUBY_ENGINE == 'truffleruby'
+  task default: %i[test]
+else
+  task default: %i[test rubocop yard]
+end
diff --git a/resources/google_cloud_platform/lib/opentelemetry-resource-detector-google_cloud_platform.rb b/resources/google_cloud_platform/lib/opentelemetry-resource-detector-google_cloud_platform.rb
new file mode 100644
index 000000000..a740ef21c
--- /dev/null
+++ b/resources/google_cloud_platform/lib/opentelemetry-resource-detector-google_cloud_platform.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+require_relative 'opentelemetry/resource/detector'
diff --git a/resources/google_cloud_platform/lib/opentelemetry/resource/detector.rb b/resources/google_cloud_platform/lib/opentelemetry/resource/detector.rb
new file mode 100644
index 000000000..4dcd898bc
--- /dev/null
+++ b/resources/google_cloud_platform/lib/opentelemetry/resource/detector.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+require 'opentelemetry/sdk'
+require 'opentelemetry/resource/detector/google_cloud_platform'
+require 'opentelemetry/resource/detector/google_cloud_platform/version'
+
+# OpenTelemetry is an open source observability framework, providing a
+# general-purpose API, SDK, and related tools required for the instrumentation
+# of cloud-native software, frameworks, and libraries.
+#
+# The OpenTelemetry module provides global accessors for telemetry objects.
+# See the documentation for the `opentelemetry-api` gem for details.
+module OpenTelemetry
+  module Resource
+    # Detector contains the resource detectors
+    module Detector
+    end
+  end
+end
diff --git a/resources/google_cloud_platform/lib/opentelemetry/resource/detector/google_cloud_platform.rb b/resources/google_cloud_platform/lib/opentelemetry/resource/detector/google_cloud_platform.rb
new file mode 100644
index 000000000..440996d01
--- /dev/null
+++ b/resources/google_cloud_platform/lib/opentelemetry/resource/detector/google_cloud_platform.rb
@@ -0,0 +1,72 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+require 'google-cloud-env'
+
+module OpenTelemetry
+  module Resource
+    module Detector
+      # GoogleCloudPlatform contains detect class method for determining gcp environment resource attributes
+      module GoogleCloudPlatform
+        extend self
+
+        def detect
+          gcp_env = Google::Cloud::Env.new
+          resource_attributes = {}
+
+          if gcp_env.compute_engine?
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::CLOUD_PROVIDER] = 'gcp'
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::CLOUD_ACCOUNT_ID] = gcp_env.project_id
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::CLOUD_REGION] = gcp_env.instance_attribute('cluster-location')
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::CLOUD_AVAILABILITY_ZONE] = gcp_env.instance_zone
+
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::HOST_ID] = gcp_env.lookup_metadata('instance', 'id')
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::HOST_NAME] = ENV['HOSTNAME'] ||
+                                                                                           gcp_env.lookup_metadata('instance', 'hostname') ||
+                                                                                           safe_gethostname
+          end
+
+          if gcp_env.kubernetes_engine?
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::K8S_CLUSTER_NAME] = gcp_env.instance_attribute('cluster-name')
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::K8S_NAMESPACE_NAME] = gcp_env.kubernetes_engine_namespace_id
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::K8S_POD_NAME] = ENV['HOSTNAME'] || safe_gethostname
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::K8S_NODE_NAME] = gcp_env.lookup_metadata('instance', 'hostname')
+
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::CONTAINER_NAME] = ENV.fetch('CONTAINER_NAME', nil)
+          end
+
+          if gcp_env.knative?
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::CLOUD_PROVIDER] = 'gcp'
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::CLOUD_ACCOUNT_ID] = gcp_env.project_id
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::FAAS_NAME] = gcp_env.knative_service_id
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::FAAS_VERSION] = gcp_env.knative_service_revision
+            zone = gcp_env.instance_zone
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::CLOUD_REGION] = get_region zone
+            resource_attributes[OpenTelemetry::SemanticConventions::Resource::CLOUD_AVAILABILITY_ZONE] = zone
+          end
+
+          resource_attributes.delete_if { |_key, value| value.nil? || value.empty? }
+          OpenTelemetry::SDK::Resources::Resource.create(resource_attributes)
+        end
+
+        private
+
+        def get_region(zone)
+          return if zone.nil? || zone.empty?
+
+          split_arr = zone.split('-', 3)
+          split_arr[0].concat('-', split_arr[1])
+        end
+
+        def safe_gethostname
+          Socket.gethostname
+        rescue StandardError
+          ''
+        end
+      end
+    end
+  end
+end
diff --git a/resources/google_cloud_platform/lib/opentelemetry/resource/detector/google_cloud_platform/version.rb b/resources/google_cloud_platform/lib/opentelemetry/resource/detector/google_cloud_platform/version.rb
new file mode 100644
index 000000000..a1ca07145
--- /dev/null
+++ b/resources/google_cloud_platform/lib/opentelemetry/resource/detector/google_cloud_platform/version.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+module OpenTelemetry
+  module Resource
+    module Detector
+      module GoogleCloudPlatform
+        VERSION = '0.1.0'
+      end
+    end
+  end
+end
diff --git a/resources/google_cloud_platform/opentelemetry-resource-detector-google_cloud_platform.gemspec b/resources/google_cloud_platform/opentelemetry-resource-detector-google_cloud_platform.gemspec
new file mode 100644
index 000000000..f5d9a6bec
--- /dev/null
+++ b/resources/google_cloud_platform/opentelemetry-resource-detector-google_cloud_platform.gemspec
@@ -0,0 +1,45 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+lib = File.expand_path('lib', __dir__)
+$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
+require 'opentelemetry/resource/detector/google_cloud_platform/version'
+
+Gem::Specification.new do |spec|
+  spec.name        = 'opentelemetry-resource-detector-google_cloud_platform'
+  spec.version     = OpenTelemetry::Resource::Detector::GoogleCloudPlatform::VERSION
+  spec.authors     = ['OpenTelemetry Authors']
+  spec.email       = ['cncf-opentelemetry-contributors@lists.cncf.io']
+
+  spec.summary     = 'Google Cloud Platform resource detection helpers for OpenTelemetry'
+  spec.description = 'Google Cloud Platform resource detection helpers for OpenTelemetry'
+  spec.homepage    = 'https://github.com/open-telemetry/opentelemetry-ruby-contrib'
+  spec.license     = 'Apache-2.0'
+
+  spec.files = Dir.glob('lib/**/*.rb') +
+               Dir.glob('*.md') +
+               ['LICENSE', '.yardopts']
+  spec.require_paths = ['lib']
+  spec.required_ruby_version = '>= 2.6.0'
+
+  spec.add_dependency 'google-cloud-env'
+  spec.add_dependency 'opentelemetry-sdk', '~> 1.0'
+
+  spec.add_development_dependency 'bundler', '~> 2.4'
+  spec.add_development_dependency 'minitest', '~> 5.0'
+  spec.add_development_dependency 'rake', '~> 13.0'
+  spec.add_development_dependency 'rubocop', '~> 1.55.1'
+  spec.add_development_dependency 'simplecov', '~> 0.17'
+  spec.add_development_dependency 'webmock', '~> 3.18.1'
+  spec.add_development_dependency 'yard', '~> 0.9'
+
+  if spec.respond_to?(:metadata)
+    spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
+    spec.metadata['source_code_uri'] = 'https://github.com/open-telemetry/opentelemetry-ruby-contrib/tree/main/resources/container'
+    spec.metadata['bug_tracker_uri'] = 'https://github.com/open-telemetry/opentelemetry-ruby-contrib/issues'
+    spec.metadata['documentation_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}"
+  end
+end
diff --git a/resources/google_cloud_platform/test/opentelemetry/resource/detector/google_cloud_platform_test.rb b/resources/google_cloud_platform/test/opentelemetry/resource/detector/google_cloud_platform_test.rb
new file mode 100644
index 000000000..c737fb30a
--- /dev/null
+++ b/resources/google_cloud_platform/test/opentelemetry/resource/detector/google_cloud_platform_test.rb
@@ -0,0 +1,110 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+require 'test_helper'
+
+describe OpenTelemetry::Resource::Detector::GoogleCloudPlatform do
+  let(:detector) { OpenTelemetry::Resource::Detector::GoogleCloudPlatform }
+
+  describe '.detect' do
+    before do
+      WebMock.disable_net_connect!
+      stub_request(:get, 'http://169.254.169.254/')
+        .with(
+          headers: {
+            'Accept' => '*/*',
+            'Accept-Encoding' => 'gzip;q=1.0,deflate;q=0.6,identity;q=0.3',
+            'Metadata-Flavor' => 'Google',
+            'User-Agent' => 'Ruby'
+          }
+        )
+        .to_return(status: 200, body: '', headers: {})
+    end
+
+    after do
+      WebMock.allow_net_connect!
+    end
+
+    let(:detected_resource) { detector.detect }
+    let(:detected_resource_attributes) { detected_resource.attribute_enumerator.to_h }
+    let(:expected_resource_attributes) { {} }
+
+    it 'returns an empty resource' do
+      _(detected_resource).must_be_instance_of(OpenTelemetry::SDK::Resources::Resource)
+      _(detected_resource_attributes).must_equal(expected_resource_attributes)
+    end
+
+    describe 'when in a gcp environment' do
+      let(:project_id) { 'opentelemetry' }
+
+      before do
+        gcp_env_mock = Minitest::Mock.new
+        gcp_env_mock.expect(:compute_engine?, true)
+        gcp_env_mock.expect(:project_id, project_id)
+        gcp_env_mock.expect(:instance_attribute, 'us-central1', %w[cluster-location])
+        gcp_env_mock.expect(:instance_zone, 'us-central1-a')
+        gcp_env_mock.expect(:lookup_metadata, 'opentelemetry-test', %w[instance id])
+        gcp_env_mock.expect(:lookup_metadata, 'opentelemetry-node-1', %w[instance hostname])
+        gcp_env_mock.expect(:instance_attribute, 'opentelemetry-cluster', %w[cluster-name])
+        gcp_env_mock.expect(:kubernetes_engine?, true)
+        gcp_env_mock.expect(:kubernetes_engine_namespace_id, 'default')
+        gcp_env_mock.expect(:knative?, true)
+        gcp_env_mock.expect(:project_id, project_id)
+        gcp_env_mock.expect(:knative_service_id, 'test-google-cloud-function')
+        gcp_env_mock.expect(:knative_service_revision, '2')
+        gcp_env_mock.expect(:instance_zone, 'us-central1-a')
+
+        Socket.stub(:gethostname, 'opentelemetry-test') do
+          old_hostname = ENV.fetch('HOSTNAME', nil)
+          ENV['HOSTNAME'] = 'opentelemetry-host-name-1'
+          begin
+            Google::Cloud::Env.stub(:new, gcp_env_mock) { detected_resource }
+          ensure
+            ENV['HOSTNAME'] = old_hostname
+          end
+        end
+      end
+
+      let(:expected_resource_attributes) do
+        {
+          'cloud.provider' => 'gcp',
+          'cloud.account.id' => 'opentelemetry',
+          'cloud.region' => 'us-central1',
+          'cloud.availability_zone' => 'us-central1-a',
+          'host.id' => 'opentelemetry-test',
+          'host.name' => 'opentelemetry-host-name-1',
+          'k8s.cluster.name' => 'opentelemetry-cluster',
+          'k8s.namespace.name' => 'default',
+          'k8s.pod.name' => 'opentelemetry-host-name-1',
+          'k8s.node.name' => 'opentelemetry-node-1',
+          'faas.name' => 'test-google-cloud-function',
+          'faas.version' => '2'
+        }
+      end
+
+      it 'returns a resource with gcp attributes' do
+        _(detected_resource).must_be_instance_of(OpenTelemetry::SDK::Resources::Resource)
+        _(detected_resource_attributes).must_equal(expected_resource_attributes)
+      end
+
+      describe 'and a nil resource value is detected' do
+        let(:project_id) { nil }
+
+        it 'returns a resource without that attribute' do
+          _(detected_resource_attributes.key?('cloud.account.id')).must_equal(false)
+        end
+      end
+
+      describe 'and an empty string resource value is detected' do
+        let(:project_id) { '' }
+
+        it 'returns a resource without that attribute' do
+          _(detected_resource_attributes.key?('cloud.account.id')).must_equal(false)
+        end
+      end
+    end
+  end
+end
diff --git a/resources/google_cloud_platform/test/test_helper.rb b/resources/google_cloud_platform/test/test_helper.rb
new file mode 100644
index 000000000..ed27a8743
--- /dev/null
+++ b/resources/google_cloud_platform/test/test_helper.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+require 'bundler/setup'
+Bundler.require(:default, :development, :test)
+
+SimpleCov.minimum_coverage 85
+SimpleCov.start
+
+require 'opentelemetry-resource-detector-google_cloud_platform'
+require 'minitest/autorun'
+require 'webmock/minitest'
+
+OpenTelemetry.logger = Logger.new($stderr, level: ENV.fetch('OTEL_LOG_LEVEL', 'fatal').to_sym)