Update changelog to include fix to create_batch

Author: Kevin Kim

CHANGELOG.md

@@ -4,6 +4,9 @@
 ### Added
 * Added `client.clear_global_keys()` to remove global keys from their associated data rows
 
+### Fixed
+* Fixed `project.create_batch()` to work with both data_row_ids and data_row objects
+
 # Version 3.30.1 (2022-11-16)
 ### Fixed
 * Running `project.setup_editor()` multiple times no longer resets the ontology, and instead raises an error if the editor is already set up for the project