diff --git a/app/MindWork AI Studio/wwwroot/changelog/v0.9.55.md b/app/MindWork AI Studio/wwwroot/changelog/v0.9.55.md
index 02652067..3b5a3599 100644
--- a/app/MindWork AI Studio/wwwroot/changelog/v0.9.55.md	
+++ b/app/MindWork AI Studio/wwwroot/changelog/v0.9.55.md	
@@ -1,5 +1,6 @@
 # v0.9.55, build 230 (2025-12-xx xx:xx UTC)
 - Added support for newer Mistral models (Mistral 3, Voxtral, and Magistral).
+- Added a description field to local data sources (preview feature) so that the data selection agent has more information about which data each local source contains when selecting data sources.
 - Improved the document analysis assistant (in preview) by adding descriptions to the different sections.
 - Improved the document preview dialog for the document analysis assistant (in preview), providing Markdown and plain text views for attached files.
 - Improved the ID handling for configuration plugins.