Version 6.4.0
  
  Module changes
  - For some subreddits where NSFW is used to mark spoilers, an appropriate tag
is shown.
- .ddgavoids giving ad results.
- .wais fully removed
Core changes
  - Support for authenticating with Quakenet’s Q is added.
- Errors from empty PID files are fixed.
- Issues with errors not being logged to the logging channel are fixed.
- Topic tracking is improved
- extended-joinis supported properly
- Error messages being reported to the triggering channel/user can be disabled.
API changes
  - Channel privileges are no longer checked in private messages.
- Rate limiting can now be done by channel and globally, not just per user.