Version 2.3.2 — December 18, 2013

• Run item names through strtolower() before comparing them.

Version 2.3.1 — December 13, 2013

• Fixed a bug with file downloads of products that don’t have a license key.
• Fixed a bug with the license renewal system that could possibly allow an incorrect renewal discount to be applied.

Version 2.3 — December 13, 2013

• Automatically disable file downloads if a license key is expired or revoked.
• Show “Expired” on the purchase receipt and history if a license is expired.

Version 2.2.6 — December 10, 2013

• Fixed a bug that prevent renewal links from adding the item to the cart.

Version 2.2.5 — December 8, 2013

• Fixed a bug that would allow renewal discounts to be applied to an incorrect product.

Version 2.2.4 — December 6, 2013

• Fixed a bug with the “expires” return in the check_license request.

Version 2.2.3 — December 2, 2013

• Fixed a bug with license key generation on bundle products.

Version 2.2.2 — December 2, 2013

• Fixed a bug with generating license keys for past purchases.
• Fixed a bug with checking the product a license key belongs to during activation / deactivation.

Version 2.2.1 — November 19, 2013

• Delete license keys when their associated payment is also deleted.

Version 2.2 — November 11, 2013

• Added license renewal reports in Downloads > Reports > License Renewals

Version 2.1.4 — November 8, 2013

• Fixed a bug that caused renewal notices to be sent multiple times.

Version 2.1.3 — November 6, 2013

• Fixed a bug that caused renewal notices to be sent out even if disabled.

Version 2.1.2 — November 5, 2013

• Made the Purchased and Expires columns sortable.
• Updated the renewal process to set the new expiration date based on the original expiration date, not the renewal date.

Version 2.1.1 — November 4, 2013

• Removed a leftover debugging function level that was left by accident.

Version 2.1 — October 29, 2013

• Added support for adding a list of predefined license keys to products that keys are then generated from for purchases.

Version 2.0.1 — October 22, 2013

• Fixed a bug that caused license checks to not validate on some sites.

Version 2.0 — October 21, 2013

• Added support for per-product license expiration dates.
• Added cron event for daily checking of expired license keys.
• Added a EDD_SL_REDIRECT_UPDATES constant for servers that have problems delivering update files.

Version 1.9.1 — September 24, 2013

• Fixed an issue with renewal discount calculations.
• Added a new EDD_SL_REDIRECT_UPDATES constant that can be defined if file downloads during updates are corrupted.

Version 1.9 — September 16, 2013

• Added new option to generate license keys for payments without license keys for purchased products.
• Added a new http_request_args() filter in the plugin update class to ensure ssl verification is disabled during updates.

Version 1.8.2 — September 6, 2013

• Fixed a bug with site URLs getting stored at license activation.