- Added the [gform_enable_download_nocache_headers](https://docs.gravityforms.com/gform_enable_download_nocache_headers/) filter to allow developers to enable or disable the no-cache headers for file downloads. Credit: The GravityKit Team.
- Added the [gform_email_field_rejectable_values](https://docs.gravityforms.com/gform_email_field_rejectable_values/) filter, which can be used to provide an array of values or partial values that the email field should reject during validation.
- Added security enhancements.
- Fixed the time field value not being saved and PHP notices on submission if a form contains administrative time field with dynamic population enabled.
- Fixed a PHP fatal error that can occur in some hosting environments when the form is saved via Ajax in the form editor.
- Updated the message displayed when the user has exceeded the license verification rate limit to be more informative.
- Updated messages in the form editor and form settings page to provide more information about the upcoming deprecation of Ready Classes in version 3.1.0.
- Updated the UI of dialogs and flyouts.
- Updated background processor error handler priority to increase chances of fatal errors being logged.
- Removed notifications from form templates.
- API: Added inline documentation for the Theme Framework CSS API.
- API: Fixed an issue with the JS gform.product.getPaymentAmount() method that returns the wrong payment amount in certain situations.
- Added the constant [GF_ENABLE_NOTIFICATION_EMAIL_HEADER](https://docs.gravityforms.com/gf_enable_notification_email_header) and filter [gform_notification_email_header](https://docs.gravityforms.com/gform_notification_email_header) to allow enabling and setting of `X-Gravity-Forms-Source` email header.
- Added alt attribute to the checked indicator image in the consent field for improved accessibility.
- Fixed an issue where the "Subscription Created" notification is not sent in some situations.
- Fixed setting of default value for email confirmation input when field has conditional logic enabled.
- Fixed an issue where the "Select All" choice for Multiple Choice fields is rendered incorrectly.
- Fixed an issue where forms can't be saved in the form editor when third-party add-ons introduce invalid JSON syntax to the form object.
- AF: Fixed an issue where the save success message can be displayed when the edit feed page is redirected to from another add-on.
- API: Updated `GF_Field::get_value_entry_detail()` to display an inline error message on the entry detail page when the field uses an array-based value and the add-on that includes the field is inactive or hasn't defined it's own `get_value_entry_detail` method.
- API: Fixed a display issue with checkbox type setting choice labels.
- Updated the image choice file upload UI to account for file upload component updates.
- Updated the help page to be more accessible.
- Added merge tags on the "Send To: Enter Email" notification setting. Credit: The GravityKit Team.
- Updated the legacy Akismet spam check during form submission to run via the [`gform_entry_is_spam`](https://docs.gravityforms.com/gform_entry_is_spam/) filter in preparation for version 1.1.0 of the Akismet add-on.
- Fixed rendering of calculated product in form editor when quantity is disabled.
- Fixed an issue where the recent forms list used by the form switcher is not updated when the admin toolbar menu is disabled.
- Fixed an issue in reCAPTCHA that prevents the form from being submitted when the reCAPTCHA API keys are invalid on the settings page.
- Removed the mock-data endpoint from production environments.
- Fixed an issue where the recent forms list used by the form switcher is not updated when the admin toolbar menu is disabled.
- Fixed an issue in reCAPTCHA that prevents the form from being submitted when the reCAPTCHA API keys are invalid on the settings page.
- Added a h1 to all admin pages to improve accessibility.
- Fixed undefined variable error when the filter [gform_toolbar_menu](https://docs.gravityforms.com/gform_toolbar_menu/) returns an empty array.
- Fixed handling of notification addressing where comma-separation of merge tags includes spaces.
- Updated links in the admin to indicate when they open in a new window for improved accessibility.
- Updated messages around deprecated Ready Classes in the form editor.
- API: Fixed a bug in the Settings API that prevents custom settings fields from being rendered in a tabbed interface.
- API: Fixed a bug in the Settings API that prevents the description from being rendered in the Post Select field.
- API: Fixed a bug in the Settings API that prevents the `after_input` parameter from being rendered in the Conditional Logic field.
- Fixed an issue where the background processing queue can become indefinitely paused if the theme or another plugin is using a WP option filter or action hook incorrectly.
- Fixed an issue with the background processor AJAX request arguments, improving form submission performance for add-ons where feed processing takes a while.
- Fixed an issue where the form title and description can be removed when the form fails validation using the new AJAX submission method.
- Fixed an issue with new AJAX where form submissions can break if the form action attribute changes to the admin-ajax.php URL when form markup is updated.
- AF: Improved support for WordPress plugin checks in `GFAddOn::minimum_requirements()`. Credit: The Gravity Wiz Team.
- AF: Fixed a fatal error that occurs when validating a select type setting when the option to select multiple choices is enabled.
- Fixed an issue where the background processing queue can become indefinitely paused if the theme or another plugin is using a WP option filter or action hook incorrectly.
- Fixed an issue with the background processor Ajax request arguments, improving form submission performance for add-ons where feed processing takes a while.
- AF: Fixed a fatal error that occurs when validating a select type setting when the option to select multiple choices is enabled.
- Fixed an issue where the form title and description can be removed when the form fails validation using the new Ajax submission method.
- Fixed an issue where the form action attribute changes to the admin-ajax.php URL when form markup is updated breaking form submissions.
- Improved support for WordPress plugin checks in GFAddOn::minimum_requirements(). Credit: The GravityWiz Team.
- Fixed a JavaScript error that occurs when a submit button located outside the form is clicked. Includes a browser console error statement that recommends checking the settings of fields in the form editor for invalid HTML.
- Fixed an inconsistency in the Rich Text Editor content when using the new AJAX submission method.
- Fixed several RTL issues for feed pages and form settings icons.
- Fixed an issue where the multi-column vertical list ready classes are not working for the Orbital theme.
- Fixed an issue that prevents validation messages from displaying correctly in repeater fields.
- Updated error handling by moving it from `GF_Feed_Processor` to `GF_Background_Process`, and improved it, so it will also catch and log errors that occur when the notifications processor is used.
- Updated Gravity Forms admin page header to reflect updated branding.
- Updated new AJAX submission so that the form is submitted correctly even when third-party code outputs text in the AJAX response.
- Updated the Autocomplete Attribute setting tooltip to provide clearer instructions about valid values and added a link to a list of supported attributes.
- Updated the error messages that are displayed any time you try to change or delete a field when there is conditional logic based on that field so that the messages are more informative.
- API: Fixed an incorrect parameter being passed to `gform_field_map_choices` filter. Credit: The GravityKit Team
- API: added the ability to query notes from multiple entries at once. Credit: The GravityKit Team.