Gravity Forms 2.8.11

- Added security enhancements.
- Added support for environment options.
- Fixed an issue where the product field description is not announced by screen readers when the quantity field is disabled.
- Fixed an issue where the wrong change log can display on update.
- Fixed an issue that can result in the database upgrade stalling with an error when updating from very old versions.
- Updated how the predefined choices list for gender and the name prefix choices are generated to make them easier to translate.

- Fixed an issue where the wrong change log can display on update.
- Updated the predefined choices list for gender and the name prefix choices to prevent translation problems.
- Fixed an issue that can result in the rg_lead to gf_entry upgrade stalling with a database error when updating from very old versions.

- Fixed an issue where the a form can have multiple submit buttons if markup is changed with the `gform_field_container` filter.
- Updated the Zapier icon to reflect their new branding.