Decryption key:
Downloads: Fixes an issue where deleting a customer email address could block access to a file download for a customer with an active subscription.
Emails: Registers an admin renewal notification email for when renewal orders are received (requires EDD 3.3.0).
Emails: Updates the email tag handling.
Integrations: Updates the Software Licensing integration for logging when a license key is renewed.
Orders: If a renewal order cannot be recorded, the subscription is not renewed.
Settings: Updates the settings screen checkbox inputs.
Dev: Dynamic properties are allowed on the EDD_Subscription class.