Fix #4171 and a number of other transaction bugs
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index 72bd9ac..b1caf9b 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -10,6 +10,7 @@
- Database
- Optimized :doc:`Database Utility <database/utilities>` method ``csv_from_result()`` for speed with larger result sets.
+ - Added proper return values to :doc:`Database Transactions <database/transactions>` method ``trans_start()``.
Bug fixes for 3.0.3
-------------------
@@ -17,6 +18,9 @@
- Fixed a bug (#4170) - :doc:`Database <database/index>` method ``insert_id()`` could return an identity from the wrong scope with the 'sqlsrv' driver.
- Fixed a bug (#4179) - :doc:`Session Library <libraries/sessions>` doesn't properly maintain its state after ID regeneration with the 'database' driver on PHP7.
- Fixed a bug (#4173) - :doc:`Database Forge <database/forge>` method ``add_key()`` didn't allow creation of non-PRIMARY composite keys after the "bugfix" for #3968.
+- Fixed a bug (#4171) - :doc:`Database Transactions <database/transactions>` didn't work with nesting in methods ``trans_begin()``, ``trans_commit()``, ``trans_rollback()``.
+- Fixed a bug where :doc:`Database Transaction <database/transactions>` methods ``trans_begin()``, ``trans_commit()``, ``trans_rollback()`` ignored failures.
+- Fixed a bug where all :doc:`Database Transaction <database/transactions>` methods returned TRUE while transactions are actually disabled.
Version 3.0.2
=============