The artifacts for both releases are available on the java.net maven
repository and maven central.
Release Notes for 2.2.1: [1].
Thanks to everyone who provided feedback and/or patches for this release!
As far as the Grizzly HTTP Client (which includes WebSocket support!),
see this
blog entry for details [2].
As usual, if there are additional suggestions on how to improve Grizzly
going forward,
or if a problem is discovered, please let us know by either logging an
issue [3] or
joining the mailing lists [4] and starting a discussion with the community.