- Added support for multiple renewal notices, each sent at a designated time frame before or after license key expiration
- Fixed a bug with renewing old license keys that did not have a price_id assigned to them
- Fixed a bug in the EDD_SL_Plugin_Updater class that prevented plugin updates from working on non-primary sites in a multisite install
- Improved the HTML markup of the license renewal form on the checkout screen
- Added support for passing “item_id” instead of “item_name” to the API requests
- Added new export options to allow exporting a CSV of license keys
- Fixed an improper redirect when updating the expiration dates of license keys
- Fixed several potential security vulnerabilities