diff --git a/changelog.md b/changelog.md
index 054c617..346b786 100644
--- a/changelog.md
+++ b/changelog.md
@@ -2,6 +2,16 @@
 
 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).
 
+### [1.5.12 (alpha release)](https://code.briarproject.org/briar/briar/commits/alpha-1.5.12)
+
+2024-07-03
+
+* Update translations, add Spanish (Cuba)
+* Update the list of Tor bridges
+* Redesign account setup and login screens
+* Upgrade to Material Design 3
+* Follow system's light or dark theme by default
+
 ### [1.5.11](https://code.briarproject.org/briar/briar/commits/release-1.5.11)
 
 2024-05-10