March 2023
2023-03-23: Answers converted to comments (either automatically or by a moderator) now leave a trace in the post timeline.
2023-03-22: A plagiarism flag. This will only be enabled on Stack Overflow initially but other sites will be able to request it if they have need.
2023-03-10: A new question title validation that titles must have at least one character between a-z (at most sites in the network).