[NiteWave]

yes, 4.2.2 has been out for a while
http://www.litespeedtech.com/litespe...lease-log.html
and has run on some production server and I think it's stable enough now.

you can switch between 4.2.1 and 4.2.2 anytime later without change the configuration file.

to manually upgrade,
#cd /usr/local/lsws/admin/misc
#./lsup.sh -v 4.2.2

4.2.2 will appear in WHM interface when we're sure it's stable enough.