[ci skip] Add changelog entries for security patches
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index 7842136..156b6be 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -7,6 +7,11 @@
Release Date: Not Released
+- **Security**
+
+ - Fixed an SQL injection in the 'odbc' database driver.
+ - Updated :php:func:`set_realpath()` :doc:`Path Helpr <helpers/path_helper>` function to filter-out ``php://`` wrapper inputs.
+
- General Changes
- Updated :doc:`Image Manipulation Library <libraries/image_lib>` to validate *width* and *height* configuration values.