diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 3680f92..62b3942 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -6,6 +6,8 @@ Polls can now be created from the web interface.
 
 New Mastodon API features: polls are shown and can be voted.
 
+The user@host identifier is now shown next to the user avatar (contributed by Haijo7). A small change to the default CSS was necessary for this; please consider updating your style.css.
+
 ## 2.33
 
 Polls (in #ActivityPub lingo, Questions) are shown and can be voted on. Creating a poll is not yet implemented, though.