Bind 9.4.1 is out, fixing a vulnerability in 9.4.0.

If you are running BIND 9.4.0, you should upgrade as soon as possible to BIND 9.4.1

BIND 9.4.1 can be downloaded from:
ftp://ftp.isc.org/isc/bind9/9.4.1/bind-9.4.1.tar.gz

A binary installer for Windows is still being worked on.  It will be made available as soon as it's ready.

Happy updating!

Joel Esler
http://handlers.sans.org/jesler

Update:  Thanks to the individuals that wrote in telling me of my fat fingered version numbers.  Awesome!

UPDATE: A compiled Windows (2000/2003/xp) versions are now avalable from isc.org