Update user_guide_src/source/changelog.rst
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index ed0b710..f353dbb 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -100,6 +100,7 @@
- Added function reset_validation() to form validation library, which resets internal validation variables in case of multiple validation routines.
- Changed the Session library to select only one row when using database sessions.
- Added a Wincache driver to the `Caching Library <libraries/caching>`.
+ - Added dsn config setting for Email library.
- Core