This pull request by @odersky adds checked exceptions to Scala 3.
https://github.com/lampepfl/dotty/pull/11721 …pic.twitter.com/LkSB7xmu9S
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
I can't imagine it's intended for 3.0, due to the nature of the RC process, though that doesn't apply to features behind flags.