When sending a notification to Discord, include the author's avatar if they have one.
Handle cases where optout value may be nulled out.
Simplify the process of opting in to mirrored Discord alerts to prevent confusion.
Add an option to announce new associations to a specific Discord channel.
If usernames are being synced, ensure any username changes to Discord are synced too.
Add an option to kick users from your Discord server if they disconnect their forum account.
If a user is banned on your forum, this will now be mapped to Discord properly rather than disconnecting them.
Fix blocking user creation when add-on is disabled.
Minor rework of the option to prevent registering and/or logging in with Discord.
Add missing user change log phrase.
Add support for announcement channels so notifications can be cross-posted to them.
Strip extraneous characters from mirrored alert messages
Require XenForo 2.2+.
Require PHP 7.2+.
Require Standard Library.
Confirm support for XF 2.2.0.
Harden various template modifications.
Remove user from server roles when they disassociate or get banned.
Fix an issue preventing new thread reply notifications from being sent to Discord.
Add the ability to automatically add users to your Discord server when they first associate their account.
Switch API and other URLs from discordapp.com to discord.com. This is in line with Discord's recently announced endpoint migration that will come in to effect on November 7, 2020.
Bump PHP version requirement to 7.2.0 or greater.
Bump XenForo version requirement to 2.1.0 or greater.
Other assorted code improvements and clean-up.