diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4eb72c002..1a86881c0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -116,6 +116,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Admin API: Added moderation log
 - Web response cache (currently, enabled for ActivityPub)
 - Mastodon API: Added an endpoint to get multiple statuses by IDs (`GET /api/v1/statuses/?ids[]=1&ids[]=2`)
+- Authentication: Added rate limit for password-authorized actions / login existence checks. 
 
 ### Changed
 - Configuration: Filter.AnonymizeFilename added ability to retain file extension with custom text