diff --git a/CHANGELOG.md b/CHANGELOG.md
index db817a9..08757a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,28 @@
 # Changelog
 
+## [0.5.0] - 2026-01-16
+
+### Added
+
+- Pause/Resume queue functionality for incident response
+  - Pause button to stop processing jobs on specific queues
+  - Resume button to restart processing on paused queues
+  - Visual status indicator showing Active/Paused state
+  - Confirmation dialog before pausing to prevent accidents
+  - Paused queues highlighted with amber background
+- New `QueuePauseService` for handling pause/resume business logic
+
+### Improved
+
+- Replaced controller specs with request specs for better integration testing
+- Enhanced flash message handling for better compatibility across environments
+- Improved route loading to prevent duplicate route errors in test environments
+
+### Changed
+
+- Updated CI workflow to test on Ruby 3.2 and 3.3 (Rails 8 requires Ruby >= 3.2)
+- Reorganized test support files for better maintainability
+
 ## [0.4.0] - 2026-01-09
 
 ### Added
@@ -15,12 +38,6 @@
   - Informative tooltip on hover explaining the feature
 - User preference persistence via localStorage (survives page reloads)
 - Responsive design for auto-refresh controls on mobile devices
-- Pause/Resume queue functionality for incident response
-  - Pause button to stop processing jobs on specific queues
-  - Resume button to restart processing on paused queues
-  - Visual status indicator showing Active/Paused state
-  - Confirmation dialog before pausing to prevent accidents
-  - Paused queues highlighted with amber background
 
 ## [0.3.2] - 2025-06-12
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 9ec09ec..f30ba65 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    solid_queue_monitor (0.4.0)
+    solid_queue_monitor (0.5.0)
       rails (>= 7.0)
       solid_queue (>= 0.1.0)
 
diff --git a/lib/solid_queue_monitor/version.rb b/lib/solid_queue_monitor/version.rb
index d172121..89b8755 100644
--- a/lib/solid_queue_monitor/version.rb
+++ b/lib/solid_queue_monitor/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module SolidQueueMonitor
-  VERSION = '0.4.0'
+  VERSION = '0.5.0'
 end