Fix #4892 - update_batch()
Regression caused by 0c23e9122666a30797079bea9415da135d4f7e12 trying to fix #4871
Supersedes #4929
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index b6d74c2..93aabeb 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -28,6 +28,7 @@
- Fixed a bug (#4928) - the bootstrap file didn't check if *config/constants.php* exists before trying to load it.
- Fixed a bug (#4937) - :doc:`Image Manipulation Library <libraries/image_lib>` method ``initialize()`` didn't translate *new_image* inputs to absolute paths.
- Fixed a bug (#4941) - :doc:`Query Builder <database/query_builder>` method ``order_by()`` didn't work with 'RANDOM' under the 'pdo/sqlite' driver.
+- Fixed a regression (#4892) - :doc:`Query Builder <database/query_builder>` method ``update_batch()`` didn't properly handle identifier escaping.
Version 3.1.2
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