diff --git a/changelog.md b/changelog.md
index 222d59e..6b6d7b3 100644
--- a/changelog.md
+++ b/changelog.md
@@ -2,6 +2,13 @@
 
 Dates and release notes for all production releases of the Briar Android app. For the Desktop program see [its respective changelog](https://code.briarproject.org/briar/briar-desktop/-/wikis/Changelog).
 
+### [1.5.11 (alpha release)](https://code.briarproject.org/briar/briar/commits/alpha-1.5.11)
+
+2024-04-16
+
+* Update translations, add Portuguese (Portugal)
+* Fix a crash when sharing the app offline
+
 ### [1.5.10](https://code.briarproject.org/briar/briar/commits/release-1.5.10)
 
 2024-03-24