Merged the two if's together as suggested by @philsturgeon - updated the Changelog to include something that may be important
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index 7110441..eda64e7 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -48,6 +48,7 @@
- Modified valid_ip() to use PHP's filter_var() when possible (>= PHP 5.2) in the :doc:`Form Validation library <libraries/form_validation>`.
- Added custom filename to Email::attach() as $this->email->attach($filename, $disposition, $newname)
- The Cart library now auto-increments quantity's instead of just resetting it, this is the default behaviour of large e-commerce sites.
+ - Cart Product Name strictness can be disabled via the Cart Library by switching "$product_name_safe"
- Core