diff --git a/CHANGES b/CHANGES
index b66f652..2cea8eb 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,12 @@
+Galene 0.5.2 (unreleased)
+
+  * Maintain user information for oneself, not just other users.
+  * Call the onuser callback when a user deletes a stream.
+  * Don't use high-quality audio for screenshare by default, obey the
+    hqaudio preference in all cases.
+  * Implement audio-video sync in the diskwriter.
+  * Fix setting of the keyframe flag in audio samples in diskwriter.
+
 25 March 2022: Galene 0.5.1
 
   * Enable simulcast on Firefox.