[Arcopix]

The Asterisk development team has released Asterisk versions 1.2.24 and 1.4.10.

Version 1.2.24 is the final 1.2 release that contains normal bug fixes.
The 1.2 branch will only be maintained with security fix releases
from now until it is completely deprecated.

Version 1.4.10 contains numerous bug fixes for things all over Asterisk,
as well as a fix for a security issue. The security issue only affects users of
chan_skinny and is documented in ASA-2007-019.

Another set of noteworthy changes in version 1.4.10 include many fixes for the IAX2
channel driver. Special recognition goes out to the developers over at Wimba
for their dedication to tracking down numerous complicated issues
in the 1.4 version of chan_iax2.

These releases are available for download from the digium site

Source: Asterisk Official Web Site