diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3b133ab911f86451f2b709dd67e9d2200a4437c2..6b39a98ddb1dccf0bc1b7a746b101ad1a0a1b9fc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 * Built-in early support for content ranges (being able to skip around in audio and video). This is only available if
   caching is enabled.
 * New config option for changing the log level.
+* New (currently undocumented) binary `s3_consistency_check` to find objects in S3 which *might* not be referenced by
+  the media repo database. Note that this can include uploads in progress.
 
 ### Removed