Dear Rails Core,
I hope this is the right way to contact you.
(If not, please tell me what I should do.)
I'm (informally) in charge of upgrading Ruby for new Unicode versions. In that context, I want to check with you whether there may be any issues from the Rails side for the following two Ruby issues:
How to deal with capitalizing Georgian in Unicode 11.0.0
How to deal with new Japanese era
Please just add your comments directly to these issues.
Issue #14839 is somewhat more urgent, because it has to be settled well before the Ruby 2.6 release around Christmas. My guess is that it might affect Rails in some convention-over-configuration case.
Issue #15195 is less urgent, but we want to be well prepared for May 2019.