- Added 'gform_userregistration_login_form' filter to allow modifying the login form object.
- Added "gf_login_form" class to login form wrapper.
- Added validation error message to login form when an invalid email address is used.
- Updated user meta shortcode to retrieve multiple user meta items when output is set to CSV or list.
- Fixed multi-input field not being populated, in some situations, when processing update type feeds on form display.
- Fixed issue where $user_id returned by gform_user_registration_update_user_id filter was not respected when updating a user.
- Fixed a fatal error which could occur with PHP 7.1 when using a login widget without logged in and/or logged out links.
- Fixed a fatal error which can occur when getting the BuddyPress fields.
- Fixed a notice which could occur with PHP 7.1 during update type feed processing on form display when populating Checkbox fields.
- Fixed an issue populating Multi Select fields created with Gravity Forms 2.2+ when processing update type feeds on form display.
