doc: update CHANGELOG

Author: hbredin

CHANGELOG.md

@@ -5,6 +5,7 @@
 - feat(cli): add `--revision` option to most CLI commands
 - feat(util): add `Calibration.safe_transform` method (supports NaNs as well as any shape)
 - fix(model): fix `Model.from_pretrained` to support `lightning` 2.6+
+- setup: update `pyannote-database` dependency to `6.1+`
 
 ## Version 4.0.2 (2025-11-19)