[ci skip] Add changelog entry for #5183
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index c6c339f..828c9d3 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -18,6 +18,7 @@
- Fixed a bug (#5164) - :doc:`Loader Library <libraries/loader>` method ``library()`` ignored requests to load libraries previously assigned to super-object properties named differently than the library name.
- Fixed a bug (#5168) - :doc:`Query Builder <database/query_builder>` method ``count_all_results()`` produced erroneous queries on Microsoft SQL Server when ``ORDER BY`` clauses are cached.
- Fixed a bug (#5128) - :doc:`Profiler <general/profiling>` didn't wrap ``$_SESSION`` and configuration arrays in ``<pre>`` tags.
+- Fixed a bug (#5183) - :doc:`Database Library <database/index>` method ``is_write_type()`` didn't return TRUE for ``MERGE`` statements.
Version 3.1.5
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