NetBSD 9 release process started

This week netbsd-9 branch was finally created which marks the beginning of NetBSD 9 release process. There are a lot of new features which you can find in the official announcement, all the changes can be reviewed in this file. The latest daily binaries can be found here. Please test it and report bugs, so that the final NetBSD 9.0 release would be a great one :).