The Asterisk Development Team have posted details of the latest release of Asterisk, Zaptel and LibPRI:
The Asterisk development team is pleased to announce new releases of our primary projects: Asterisk 1.2.8, Zaptel 1.2.6 and libpri 1.2.3.
All of these releases incorporate a number of bug fixes, with the Asterisk release containing an especially large number since the last release, including some important fixes in the IAX2 channel driver. All users are encouraged to update as soon as they can to avoid experiencing these known problems.
The release files are available in the usual place (ftp.digium.com), as both tarballs and patch files relative to the last release. In addition, both the tarballs and the patch files have been signed using GPG keys of the release maintainers, so that you can ensure their authenticity.
Thanks for supporting Asterisk, Zaptel and libpri!
The changelogs are available here:
Zaptel, LibPRI, Asterisk