[ci skip] Fix #4736
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index 400b36e..0fc3138 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -13,6 +13,7 @@
 -------------------
 
 -  Fixed a bug (#4732) - :doc:`Session Library <libraries/sessions>` triggered errors while writing data for a newly-created sessions with the 'memcached' driver.
+-  Fixed a regression (#4736) - :doc:`Image Manipulation Library <libraries/image_lib>` processing via ImageMagick didn't work.
 
 
 Version 3.1.0