diff --git a/README.md b/README.md
index b749139..7706c87 100644
--- a/README.md
+++ b/README.md
@@ -44,19 +44,28 @@ migration paths where possible.
 
 ## Table of Contents
 
-* [Getting Started](#getting-started)
-* [Basic Usage](#basic-usage)
-  * [Running a worker process](#running-a-worker-process)
-  * [Enqueuing Jobs](#enqueuing-jobs)
-* [Operational Considerations](#operational-considerations)
-* [Monitoring Jobs & Workers](#monitoring-jobs--workers)
-  * [Lifecycle Hooks](#lifecycle-hooks)
-  * [Priority-based Alerting Threshholds](#priority-based-alerting-threshholds)
-  * [Continuous Monitoring](#continuous-monitoring)
-* [Configuration](#configuration)
-* [Migrating from other ActiveJob backends](#migrating-from-other-activejob-backends)
-  * [Migrating from DelayedJob](#migrating-from-delayedjob)
-* [How to Contribute](#how-to-contribute)
+- [Delayed](#delayed)
+    - [Why `Delayed`?](#why-delayed)
+  - [Table of Contents](#table-of-contents)
+  - [Getting Started](#getting-started)
+    - [Installation](#installation)
+  - [Basic Usage](#basic-usage)
+    - [Running a worker process](#running-a-worker-process)
+    - [Enqueuing Jobs](#enqueuing-jobs)
+      - [Other ActiveJob Features](#other-activejob-features)
+  - [Operational Considerations](#operational-considerations)
+      - [Co-transactionality](#co-transactionality)
+      - [At-Least-Once Delivery](#at-least-once-delivery)
+      - [When Jobs Fail](#when-jobs-fail)
+  - [Monitoring Jobs \& Workers](#monitoring-jobs--workers)
+    - [Lifecycle Hooks](#lifecycle-hooks)
+    - [Priority-based Alerting Threshholds](#priority-based-alerting-threshholds)
+    - [Continuous Monitoring](#continuous-monitoring)
+  - [Configuration](#configuration)
+  - [Migrating from other ActiveJob backends](#migrating-from-other-activejob-backends)
+      - [Migrating from DelayedJob](#migrating-from-delayedjob)
+  - [How to Contribute](#how-to-contribute)
+    - [Suggested Workflow](#suggested-workflow)
 
 ## Getting Started
 
@@ -491,6 +500,14 @@ Delayed::Worker.min_priority = nil
 Delayed::Worker.max_priority = nil
 ```
 
+Job priorities can specified by using the name of the desired range (i.e. :user_visible).
+By default, the value for a named priority will be the first value in that range.
+To set each priority's default value to the middle of its range (i.e. 15 for :user_visible), Delayed::Priority can be configured with:
+
+```ruby
+Delayed::Priority.assign_at_midpoint = true
+```
+
 Logging verbosity is also configurable. The gem will attempt to default to `Rails.logger` with an
 "info" log level.
 
diff --git a/delayed.gemspec b/delayed.gemspec
index e0a046f..97c39ae 100644
--- a/delayed.gemspec
+++ b/delayed.gemspec
@@ -18,7 +18,7 @@ Gem::Specification.new do |spec|
   spec.require_paths  = ['lib']
   spec.summary        = 'a multi-threaded, SQL-driven ActiveJob backend used at Betterment to process millions of background jobs per day'
 
-  spec.version        = '0.5.3'
+  spec.version        = '0.5.4'
   spec.metadata       = {
     'changelog_uri' => 'https://github.com/betterment/delayed/blob/main/CHANGELOG.md',
     'bug_tracker_uri' => 'https://github.com/betterment/delayed/issues',