diff --git a/CHANGELOG.md b/CHANGELOG.md
index b0c05d0d3a0..b2229f9fdcb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,13 @@
 
 All notable changes to this project will be documented in this file.
 
-## |4.2.11] - 2024-08-16
+## [4.2.12] - 2024-08-19
+
+### Fixed
+
+- Fix broken notifications for mentions from local moderators ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/31484))
+
+## [4.2.11] - 2024-08-16
 
 ### Added
 
diff --git a/docker-compose.yml b/docker-compose.yml
index a599f01e6e5..d4d5e89febf 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -56,7 +56,7 @@ services:
 
   web:
     build: .
-    image: ghcr.io/mastodon/mastodon:v4.2.11
+    image: ghcr.io/mastodon/mastodon:v4.2.12
     restart: always
     env_file: .env.production
     command: bash -c "rm -f /mastodon/tmp/pids/server.pid; bundle exec rails s -p 3000"
@@ -77,7 +77,7 @@ services:
 
   streaming:
     build: .
-    image: ghcr.io/mastodon/mastodon:v4.2.11
+    image: ghcr.io/mastodon/mastodon:v4.2.12
     restart: always
     env_file: .env.production
     command: node ./streaming
@@ -95,7 +95,7 @@ services:
 
   sidekiq:
     build: .
-    image: ghcr.io/mastodon/mastodon:v4.2.11
+    image: ghcr.io/mastodon/mastodon:v4.2.12
     restart: always
     env_file: .env.production
     command: bundle exec sidekiq
diff --git a/lib/mastodon/version.rb b/lib/mastodon/version.rb
index 52e1ea540d5..f0e0554c3f2 100644
--- a/lib/mastodon/version.rb
+++ b/lib/mastodon/version.rb
@@ -13,7 +13,7 @@ module Mastodon
     end
 
     def patch
-      11
+      12
     end
 
     def default_prerelease