Update CHANGELOG.md

Author: bbfrederick

CHANGELOG.md

@@ -1,7 +1,10 @@
 History of changes
 
-## Version 1.4.9.2 (8/18/25)
-* (picachooser) Made some changes to batch processing
+## Version 1.4.9.2 (8/21/25)
+* (picachooser) Made some changes to batch processing.
+* (package) Moved to pyproject.toml.
+* (package) Fixed version detection.
+* (Docker) Made it easier to move test data.
 * (Docker) Turned on provenance and sbom in Docker builds.
 * (Docker) Rebuilt on the newest basecontainer with several security fixes.
 * Merged LOTS of dependabot changes.