[2022] Old save new Update

Originally posted by ccvtp: My last ironman safe is on from the last "Castle" version which has not been added as a beta yet. Is it save to try and play in the ne version, or should I wait until the beta is released?

I would recommend waiting until the beta for the last 1.6 version is available. There are mixed reports on 1.7 compatibility for saves made in previous versions.