Gravity Forms Stripe Add-On was updated to version 2.4, from version 2.3. Changelog:
- Added GPL to plugin header.
- Added the gform_stripe_subscription_params_pre_update_customer filter allowing the subscription parameters to be overridden before the customer is subscribed to the plan.
- Added support for webhook signing secrets.
- Updated Plugin URI and Author URI to use https.
- Updated webhook processing to use the API mode specified in the received event.
- Updated Stripe API library to version 5.1.3.
- Fixed API mode used to retrieve webhook event when signing secret is configured.
- Fixed the card type validation message containing false in some situations.