diff --git a/CHANGELOG.md b/CHANGELOG.md
index 29ee67768..45dc0eeca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,31 @@
 # Mailspring Changelog
 
+## 1.12.0 (10/09/2023)
+
+Features:
+
+- The Windows tray icon styles have been improved, and a new option allows you to opt-out of the red icon style. (Thanks @Phylu)
+
+- Mail rules now support filtering based on the "Reply-to" header. (Thanks @Phylu)
+
+- The "Snooze" UI now allows you to type "600" as a shortcut for for "6:00". (Thanks @ChocoTonic)
+
+Bug Fixes:
+
+- The snooze label is less ambiguous and includes the month and year. (Thanks @Phylu)
+
+Localization:
+
+- British english localizations have been added. (Thanks @danbishop)
+
+- Traditional chinese localizations have been greatly improved. (Thanks @PeterDaveHello)
+
+Developer:
+
+- Mailspring now stores your mail secrets using Electron SafeStorage instead of the deprecated Keytar library thanks to updates by @Phylu. This will allow us to move to a newer version of Electron soon!
+
+- The Snap package now uses core22 and the `gnome` extension. (Thanks @soumyaDghosh)
+
 ## 1.11.0 (07/28/2023)
 
 Features:
diff --git a/app/build/resources/linux/mailspring.appdata.xml.in b/app/build/resources/linux/mailspring.appdata.xml.in
index 8130adff2..0d570faaa 100644
--- a/app/build/resources/linux/mailspring.appdata.xml.in
+++ b/app/build/resources/linux/mailspring.appdata.xml.in
@@ -33,6 +33,7 @@
   </screenshots>
 
   <releases>
+    <release version="1.12.0" date="2023-10-09" />
     <release version="1.11.0" date="2023-07-28" />
     <release version="1.10.8" date="2022-12-29" />
     <release version="1.10.7" date="2022-11-21" />
diff --git a/app/package-lock.json b/app/package-lock.json
index ad8de2e1b..f23d9f456 100644
--- a/app/package-lock.json
+++ b/app/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "mailspring",
-  "version": "1.11.0",
+  "version": "1.12.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "mailspring",
-      "version": "1.11.0",
+      "version": "1.12.0",
       "license": "GPL-3.0",
       "dependencies": {
         "@bengotow/slate-edit-list": "github:bengotow/slate-edit-list#b868e108",
diff --git a/app/package.json b/app/package.json
index 88aa19b9d..ae93428db 100644
--- a/app/package.json
+++ b/app/package.json
@@ -1,7 +1,7 @@
 {
   "name": "mailspring",
   "productName": "Mailspring",
-  "version": "1.11.0",
+  "version": "1.12.0",
   "repository": {
     "type": "git",
     "url": "git://github.com/foundry376/mailspring.git"