Updated changelog
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index 683dd55..e376497 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -63,6 +63,7 @@
- Added db_set_charset() support.
- Added _optimize_table() support for the :doc:`Database Utility Class <database/utilities>` (rebuilds table indexes).
- Added a constructor to the DB_result class and moved all driver-specific properties and logic out of the base DB_driver class to allow better abstraction.
+ - Removed limit() and order_by() support for UPDATE and DELETE queries in PostgreSQL driver. Postgres does not support those features.
- Libraries