- Added ```BANNED_USERNAMES``` .env var, an optional comma separated string to ban specific usernames from being used ([6cdd64c6](https://github.com/pixelfed/pixelfed/commit/6cdd64c6))
- Added RestrictedAccess middleware for Restricted Mode ([17c1a83d](https://github.com/pixelfed/pixelfed/commit/17c1a83d))