Add rating calculation change to CHANGELOG

Author: DocOtak

CHANGELOG.md

@@ -1,13 +1,14 @@
 # Changelog
 
-## v2025.08.1 (2025-08-??)
+## v2025.09.0 (2025-09-??)
 * Added a timeout to the SBEBatch.exe container wine command, this attempts to work around a issue where the wine process would never exit even though work had finished.
   Right now the timeout is 5 minutes and fixed.
 * fixed a bug where the wine retry decorator would retry forever
 * Increase the cnv generation attempts from 3 to 5
 * Add HTML/leaflet based map output
 * If no files to test (empty breakout), set overall score to black
 * Add runtime control of how to check the payload "data" directory against the manifest
+* Changed final rating calculation to match original WHOI software.
 
 ## v2025.08.0 (2025-08-11)
 * Initial release.