Request Description
Deprecated graves do not gracefully upgrade.

Suggested Solution
A way for the deprecated graves to support the new code.

Additional context
Without supporting the deprecated graves in some way that allows the player to obtain all content from their old grave, the 4.1.0 update is literally something we cannot upgrade to.

The only reason you need to update to 4.1.0 in an existing world is if you need any of the new mod compatibilities added by a plug-in. I also put in the change log on Curse that the new update would not be 100% compatible with the previous version. I will not be adding this support at this time.

Correct, and we do need to update. I had asked for the support for multiple mods, and now we cannot use them without ruining potentially thousands of player's games. I read the changelog, that's exactly why I am here requesting for support otherwise.