diff --git a/CHANGELOG.md b/CHANGELOG.md
index b4b4ed8..4ada51d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,7 +7,14 @@ All notable changes to this project are documented here. The format follows
 
 ## [Unreleased]
 
+## [0.4.0] - 2026-08-31
+
 ### Added
+- Agendula now speaks **German** and **Brazilian Portuguese**, the first
+  community translations. Pick one under **Settings → App language**, or in
+  Android's own per-app language settings; leave it on *System default* and
+  Agendula follows your phone. Anything not yet translated falls back to
+  English.
 - Agendula can now be translated. Pick or request a language on Weblate and
   translate in the browser — the link sits at the top of the language picker in
   **Settings → App language**. Partial translations are fine; anything
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 9698ad7..fb34c3e 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -29,8 +29,8 @@ android {
         // release itself (versionCode is pinned to MAJOR*10000 + MINOR*100 +
         // PATCH from versionName, e.g. 0.2.0 -> 200). The Gitea release is marked
         // as a pre-release while MAJOR is 0. See docs/RELEASING.md.
-        versionCode = 302
-        versionName = "0.3.2"
+        versionCode = 400
+        versionName = "0.4.0"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
diff --git a/fastlane/metadata/android/en-US/changelogs/400.txt b/fastlane/metadata/android/en-US/changelogs/400.txt
new file mode 100644
index 0000000..9c0b058
--- /dev/null
+++ b/fastlane/metadata/android/en-US/changelogs/400.txt
@@ -0,0 +1,17 @@
+### Added
+- Agendula now speaks **German** and **Brazilian Portuguese**, the first
+  community translations. Pick one under **Settings → App language**, or in
+  Android's own per-app language settings; leave it on *System default* and
+  Agendula follows your phone. Anything not yet translated falls back to
+  English.
+- Agendula can now be translated. Pick or request a language on Weblate and
+  translate in the browser — the link sits at the top of the language picker in
+  **Settings → App language**. Partial translations are fine; anything
+  untranslated falls back to English.
+
+### Changed
+- Agendula's home is now **Codeberg** (`jlmakiola/agendula`) — that's where the
+  source, issues, pull requests and releases live. The Source and License links
+  in Settings, the issue-reporting link and the F-Droid metadata all point there
+  now. The self-hosted Gitea instance stays as build infrastructure.
+