Update changelog.

Author: jverswijver

CHANGELOG.md

@@ -5,6 +5,7 @@
 * Bugfix - Replace use of numpy aliases of built-in types with built-in type. (#938) PR #939
 * Bugfix - `ExternalTable.delete` should not remove row on error (#953) PR #956
 * Bugfix - Fix error handling of remove_object function in `s3.py` (#952) PR #955
+* Bugfix - Fix sql code generation to comply with sql mode ONLY_FULL_GROUP_BY (#916) PR #965
 
 ### 0.13.2 -- May 7, 2021
 * Update `setuptools_certificate` dependency to new name `otumat`