Gravity Forms Survey Add-On was updated to version 2.4, from version 2.3. Changelog:
- Added function gf_survey to easily get a Survey instance.
- Added text domain/path to header.
- Added support for Gravity Forms 1.9 form editor drag and drop.
- Updated protected functions to be public.
- Updated to have the file class-gf-survey.php and organized code into this file and survey.php.
- Updated version to use a variable.