No, I'm not returning to work on this.

Use at your own risk (or not at all). Still provided without support, however, the balance of factors involved in the prior license has shifted.

  - Old source remains available under prior license on the v3 branch
  - Anyone using this still at this point doesn't need the warning
    bells, it's been long enough that if someone is still using it, they
    are aware, and there isn't much discoverability of this for new
    users anymore.
  - A handful of the original cogs are not being re-released for various
    reasons.
  - The guildjoinrestrict cog ships with a new identifier as part of
    modernizing the code suitable for a release. No attempt is made at
    preserving the prior settings.