The Asterisk Development Team is pleased to announce the the second release candidate of 1.6.0.11, the release of 1.6.1.2, the first release candidate of 1.6.1.3, and the fourth beta of 1.6.2.0. These releases are available for immediate download at http://downloads.asterisk.org/pub/telephony/asterisk/ . The release of 1.6.1.2 fixes a remote crash security vulnerability in the RTP stack. The related security advisory AST-2009-004 has been released along with this announcement. Please read that advisory for more information. The release candidates and betas, in addition to other fixes, contain a major re-work of the T.38 support in Asterisk. If you've been having trouble with T.38 in the 1.6 series, you are strongly encouraged to try one of these release candidates to determine if these changes fixed your T.38 issues. For a full list of changes in these releases, please see the ChangeLogs: http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-1.6.0.11-rc2 http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-1.6.1.2 http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-1.6.1.3-rc1 http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-1.6.2.0-beta4 Thank you for your continued support of Asterisk!