Board Thread:General Discussion/@comment-31758291-20180504173926/@comment-454133-20180505055212

The T-65 fix is probably to keep people invested by saying "hey, we're listening and we know what's important". It makes 1.0 better for those who want to continue playing it after 2.0 releases, and it helps while we wait for 2.0 to release.

It's hard to say whether this will happen again or how often. Mostly it's a matter of necessity. You could probably look at other games to see how often they go through major rules rewrites; my guess is it's all over the map.