diff --git a/.github/workflows/pr-website.yaml b/.github/workflows/pr-website.yaml
deleted file mode 100644
index 5dc4e332f8..0000000000
--- a/.github/workflows/pr-website.yaml
+++ /dev/null
@@ -1,43 +0,0 @@
-name: Pull request website
-
-# Do not abstract the build step into a separate workflow file, as it will run into pathname issues
-
-on:
-  pull_request:
-    paths:
-      - '**/README.md'
-
-jobs:
-  build-website:
-    name: Build website
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4
-        with:
-          repository: janus-idp/janus-idp.github.io
-          persist-credentials: false
-          fetch-depth: 0
-
-      - uses: pnpm/action-setup@v3
-        name: Install pnpm
-        id: pnpm-install
-
-      - name: Setup Node.js
-        uses: actions/setup-node@1e60f620b9541d16bece96c5465dc8ee9832be0b # v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: 'pnpm'
-
-      - name: Install dependencies
-        run: |
-          pnpm install
-          if [[ $(git diff --name-only . || true) ]]; then
-            echo "After 'pnpm install', workspace is dirty! The following files have changed:"
-            echo
-            git diff --name-only . || true
-            exit 42
-          fi
-
-      - name: Run Build
-        run: pnpm run build --filter=website
diff --git a/.github/workflows/publish-backend-plugin-manager.yaml b/.github/workflows/publish-backend-plugin-manager.yaml
deleted file mode 100644
index 420cb7962b..0000000000
--- a/.github/workflows/publish-backend-plugin-manager.yaml
+++ /dev/null
@@ -1,213 +0,0 @@
-# Copyright 2023 The Janus IDP 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.
-
-name: Publish Backend Plugin Manager
-
-on:
-  #  schedule:
-  #    - cron: '20 * * * *' # every hour at 20 minutes
-
-  # Allows you to run this workflow manually from the Actions tab
-  workflow_dispatch:
-    inputs:
-      git_ref:
-        description: Git reference for the upstream repository checkout
-        type: string
-        default: 'master'
-
-concurrency:
-  group: ${{ github.workflow }}
-  cancel-in-progress: true
-
-env:
-  SCOPE: '@janus-idp'
-
-jobs:
-  build:
-    # build the backend plugin manager in the backstage/backstage GitHub repository
-    # and publish it to the NPMJS repository @janus-idp organization,
-    # with changed scope and version
-    name: Publish Backend Plugin Manager
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Set GitHub Ref to checkout
-        id: get_checkout_ref
-        run: |
-          if [[ ${{ github.event_name == 'workflow_dispatch' }} == true ]]; then
-            GIT_REF=${{ inputs.git_ref }}
-          else
-            GIT_REF=master
-          fi
-          echo "GIT_REF=$GIT_REF" >> $GITHUB_OUTPUT
-
-      - name: Checkout from master
-        if: steps.get_checkout_ref.outputs.GIT_REF == 'master'
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4
-        with:
-          repository: backstage/backstage
-          ref: master
-          # fetch all history, but only for the current ref
-          fetch-depth: 2147483647
-          fetch-tags: false
-
-      - name: Checkout from a git ref
-        if: steps.get_checkout_ref.outputs.GIT_REF != 'master'
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4
-        with:
-          repository: backstage/backstage
-          ref: '${{ steps.get_checkout_ref.outputs.GIT_REF }}'
-
-      - name: Get sha of the latest backend-plugin-manager commit
-        id: get_commit_sha
-        run: |
-          if [[ ${{ steps.get_checkout_ref.outputs.GIT_REF }} == "master" ]]; then
-            echo "COMMIT_ID=$(git rev-list --max-count=1 HEAD -- packages/backend-plugin-manager)" >> "$GITHUB_OUTPUT"
-          else
-            echo "COMMIT_ID=$(git rev-list --max-count=1 HEAD)" >> "$GITHUB_OUTPUT"
-          fi
-          echo "GH Output: " && cat $GITHUB_OUTPUT
-
-      - name: Test if commit is already published
-        id: test_commit_already_published
-        env:
-          COMMIT_ID: ${{ steps.get_commit_sha.outputs.COMMIT_ID }}
-          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-        run: |
-          echo //registry.npmjs.org/:_authToken=${NPM_TOKEN} > .npmrc
-          if [ "_$(npm dist-tag ls $SCOPE/backend-plugin-manager | grep -e ^$COMMIT_ID || echo '')" != "_" ]; then ALREADY_PUSHED="true"; else ALREADY_PUSHED="false"; fi
-          echo "ALREADY_PUSHED=$ALREADY_PUSHED" >> "$GITHUB_OUTPUT"
-          echo "GH Output: " && cat $GITHUB_OUTPUT
-
-      - name: Setup Node.js
-        uses: actions/setup-node@1e60f620b9541d16bece96c5465dc8ee9832be0b # v4
-        if: steps.test_commit_already_published.outputs.ALREADY_PUSHED == 'false'
-        env:
-          FORCE_COLOR: 0
-        with:
-          node-version: 18
-          cache: 'yarn'
-
-      - name: Get the version of the backend-plugin-manager package
-        id: get_package_version
-        run: |
-          echo "PACKAGE_VERSION=$(node -p "require('./packages/backend-plugin-manager/package.json').version")" >> "$GITHUB_OUTPUT"
-          echo "GH Output: " && cat $GITHUB_OUTPUT
-
-      - name: Get the last version of the backend-plugin-manager package pushed to the NPMJS repository
-        id: get_last_pushed_version
-        if: steps.test_commit_already_published.outputs.ALREADY_PUSHED == 'false'
-        env:
-          COMMIT_VERSION: ${{ steps.get_package_version.outputs.PACKAGE_VERSION }}
-        run: |
-          echo "LAST_PUSHED_VERSION=$(npm view $SCOPE/backend-plugin-manager@^${COMMIT_VERSION}-janus version | sed -e "s/^.*'\(.*\)'/\1/" | sort | tail -1)" >> "$GITHUB_OUTPUT"
-          echo "GH Output: " && cat $GITHUB_OUTPUT
-
-      - name: Get new version to push
-        id: get_new_version_to_push
-        if: steps.test_commit_already_published.outputs.ALREADY_PUSHED == 'false'
-        env:
-          COMMIT_VERSION: ${{ steps.get_package_version.outputs.PACKAGE_VERSION }}
-          LAST_PUSHED_VERSION: ${{ steps.get_last_pushed_version.outputs.LAST_PUSHED_VERSION }}
-          GIT_REF: ${{ steps.get_checkout_ref.outputs.GIT_REF }}
-        run: |
-          #
-          # The new version to push to NPMS is calculated as follows:
-          #            
-          #   upstream version: 0.0.1-next.0, no pushed version => new version: 0.0.1-janus.0
-          #   upstream version: 0.0.1-next.0, already pushed version: 0.0.1-janus.0 => new version: 0.0.1-janus.1
-          #   upstream version: 0.0.1-next.0, already pushed version: 0.0.1-janus.1 => new version: 0.0.1-janus.2
-          #   upstream version: 0.0.1-next.1, already pushed version: 0.0.1-janus.2 => new version: 0.0.1-janus.3
-          #   upstream version: 0.0.1, already pushed version: 0.0.1-janus.3 => new version: 0.0.1-janus.4
-          #   upstream version: 0.0.2-next.0, already pushed version: 0.0.1-janus.4 => new version: 0.0.2-janus.0
-          #   etc ...
-          #
-
-          # Parse the semantic version of the upstream `backend-plugin-manager`
-
-          COMMIT_MAJOR=$(echo $COMMIT_VERSION | cut -d. -f1)
-          COMMIT_MINOR=$(echo $COMMIT_VERSION | cut -d. -f2)
-          COMMIT_PATCH=$(echo $COMMIT_VERSION | cut -d. -f3 | cut -d- -f1)
-
-          # If the last pushed version is empty, set it to a default value, and then parse it
-
-          if [ -z "$LAST_PUSHED_VERSION" ]; then
-              LAST_PUSHED_VERSION=$COMMIT_MAJOR.$COMMIT_MINOR.$COMMIT_PATCH-janus.0
-          fi
-
-          LAST_PUSHED_MAJOR=$(echo $LAST_PUSHED_VERSION | cut -d. -f1)
-          LAST_PUSHED_MINOR=$(echo $LAST_PUSHED_VERSION | cut -d. -f2)
-          LAST_PUSHED_PATCH=$(echo $LAST_PUSHED_VERSION | cut -d. -f3 | cut -d- -f1)
-          LAST_PUSHED_PRERELEASE_WITHOUT_NUMBER=$(echo $LAST_PUSHED_VERSION | cut -d- -f2 | cut -d. -f1)
-          LAST_PUSHED_PRERELEASE_NUMBER=$(echo $LAST_PUSHED_VERSION | cut -d- -f2 | cut -d. -f2)
-
-          # if base version (without pre-release part) is the same for upstream package and pushed NPM package,
-          # then just increment the pre-release number, 
-          # otherwise, use the base version of the upstream package, and reset the `.janus.` pre-release number to 0.
-
-          if [ "$COMMIT_MAJOR.$COMMIT_MINOR.$COMMIT_PATCH" == "$LAST_PUSHED_MAJOR.$LAST_PUSHED_MINOR.$LAST_PUSHED_PATCH" ]; then
-              PRERELEASE="janus.$((LAST_PUSHED_PRERELEASE_NUMBER+1))"
-          else
-              PRERELEASE="janus.0"
-          fi
-
-          echo "VERSION=$COMMIT_MAJOR.$COMMIT_MINOR.$COMMIT_PATCH-$PRERELEASE" >> "$GITHUB_OUTPUT"
-          echo "GH Output: " && cat $GITHUB_OUTPUT
-
-      - name: Update BackendPluginManager package.json with changed scope and version, and make it public
-        if: steps.test_commit_already_published.outputs.ALREADY_PUSHED == 'false'
-        env:
-          VERSION: ${{ steps.get_new_version_to_push.outputs.VERSION }}
-        run: |
-          sed -i "s/\"version\": \".*\"/\"version\": \"$VERSION\"/" packages/backend-plugin-manager/package.json
-          sed -i "s/\"name\": \"@backstage\/backend-plugin-manager\"/\"name\": \"$SCOPE\/backend-plugin-manager\"/" packages/backend-plugin-manager/package.json
-          sed -i "s/\"private\": true/\"private\": false/" packages/backend-plugin-manager/package.json
-          echo "Package.JSON:" && cat packages/backend-plugin-manager/package.json
-
-      - name: Install Dependencies
-        env:
-          YARN_ENABLE_IMMUTABLE_INSTALLS: 'false'
-        if: steps.test_commit_already_published.outputs.ALREADY_PUSHED == 'false'
-        run: yarn install
-
-      - name: Build the backend-plugin-manager package
-        if: steps.test_commit_already_published.outputs.ALREADY_PUSHED == 'false'
-        env:
-          NODE_OPTIONS: '--max-old-space-size=4096'
-        run: |
-          yarn tsc
-          yarn workspace $SCOPE/backend-plugin-manager build
-
-      - name: Publish to NPM with the tag as the commit sha
-        if: steps.test_commit_already_published.outputs.ALREADY_PUSHED == 'false'
-        env:
-          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-          COMMIT_ID: ${{ steps.get_commit_sha.outputs.COMMIT_ID }}
-          VERSION: ${{ steps.get_new_version_to_push.outputs.VERSION }}
-        run: |
-          yarn config set 'npmAuthToken' "$NPM_TOKEN"
-          yarn workspace $SCOPE/backend-plugin-manager npm publish --access public --tag latest
-          yarn npm tag add $SCOPE/backend-plugin-manager@$VERSION $COMMIT_ID
-
-      - name: Tag the package with backstage release tag if is a release commit
-        if:
-          steps.test_commit_already_published.outputs.ALREADY_PUSHED == 'false' &&
-          startsWith(steps.get_checkout_ref.outputs.GIT_REF, 'v')
-        env:
-          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-          GIT_REF: ${{ steps.get_checkout_ref.outputs.GIT_REF }}
-          VERSION: ${{ steps.get_new_version_to_push.outputs.VERSION }}
-        run: |
-          yarn config set 'npmAuthToken' "$NPM_TOKEN"
-          yarn npm tag add $SCOPE/backend-plugin-manager@$VERSION $GIT_REF
diff --git a/.github/workflows/push-website.yaml b/.github/workflows/push-website.yaml
deleted file mode 100644
index bd55712818..0000000000
--- a/.github/workflows/push-website.yaml
+++ /dev/null
@@ -1,56 +0,0 @@
-name: Push website
-
-# Do not abstract the build step into a separate workflow file, as it will run into pathname issues
-
-on:
-  push:
-    branches:
-      - main
-    paths:
-      - '**/README.md'
-
-concurrency:
-  group: push-website
-  cancel-in-progress: true
-
-jobs:
-  build-website:
-    name: Build website
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4
-        with:
-          repository: janus-idp/janus-idp.github.io
-          persist-credentials: false
-          fetch-depth: 0
-
-      - uses: pnpm/action-setup@v3
-        name: Install pnpm
-        id: pnpm-install
-
-      - name: Setup Node.js
-        uses: actions/setup-node@1e60f620b9541d16bece96c5465dc8ee9832be0b # v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: 'pnpm'
-
-      - name: Install dependencies
-        run: pnpm install --prefer-offline --frozen-lockfile
-
-      - name: Run Build
-        run: pnpm run build --filter=website
-
-  dispatch-website:
-    name: Dispatch website
-    needs:
-      - build-website
-    runs-on: ubuntu-latest
-    steps:
-      - name: Repository Dispatch
-        uses: peter-evans/repository-dispatch@bf47d102fdb849e755b0b0023ea3e81a44b6f570 # v2
-        with:
-          token: ${{ secrets.PAT }}
-          repository: janus-idp/janus-idp.github.io
-          event-type: deploy-website
-          client-payload: '{"github": ${{ toJson(github) }}}'
diff --git a/.github/workflows/update-changeset-prs.yaml b/.github/workflows/update-changeset-prs.yaml
index 9296f14a39..b5477273ee 100644
--- a/.github/workflows/update-changeset-prs.yaml
+++ b/.github/workflows/update-changeset-prs.yaml
@@ -5,10 +5,6 @@ on:
     branches:
       - 'changeset-release/**'
 
-env:
-  TURBO_SCM_BASE: ${{ github.event.before }}
-  TURBO_SCM_HEAD: ${{ github.sha }}
-
 # enforce only one release action per release branch at a time
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -61,7 +57,23 @@ jobs:
         # We want to commit the yarn.lock changes
         run: yarn install
 
+      - name: Get latest commit on release branch
+        id: get-latest-commit
+        uses: actions/github-script@v6
+        with:
+          script: |
+            const { data } = await github.rest.repos.getBranch({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              branch: 'release-1.3'
+            });
+            console.log('Latest commit SHA:', data.commit.sha); 
+            core.setOutput('main_sha', data.commit.sha);
+
       - name: Clean export dynamic
+        env:
+          TURBO_SCM_BASE: ${{ steps.get-latest-commit.outputs.main_sha }}
+          TURBO_SCM_HEAD: ${{ github.sha }}
         # We want a clean dynamic folder
         run: yarn run export-dynamic:clean --concurrency=75% --affected