# Fixes
* [wpmlst-2420] Added sanitization of user inputs in GET and POST.
* [wpmlst-2418] Replaced wrong documentation link.
* [wpmlst-2411] Fixing required parameters following optional ones.
* [wpmlst-2403] Replaced usage of deprecated funciton `_get_path_to_translation` with `WP_Textdomain_Registry ` class.
* [wpmlst-2402] Fixed problem with slug translation when post type slug has a numeric value in it.
* [wpmlst-2216] Fixed WPML_Package_Exception when trying to edit translation.