The Asterisk Development Team announces the release of libpri version
1.4.12. This release is available for immediate download at
http://downloads.asterisk.org/pub/telephony/libpri/

The following are some of the issues resolved in this release:

* Add call transfer exchange of subaddresses support and fix PTMP call
transfer signaling.

* Invalid PTMP redirecting signaling as TE towards NT.

* Add Q931_IE_TIME_DATE to CONNECT message when in network mode.
(issue #18047 (JIRA PRI-114). Reported by: wuwu. Patched by rmudgett)

* Swap of master/slave in pri_enslave() incorrect.
(issue #18769 (JIRA PRI-120). Reported by: jcollie. Patched by jcollie)

* Fix I-frame retransmission quirks.

* Crash if NFAS swaps D channels on a call with an active timer.

* DMS-100 not receiving caller name anymore.
(issue #18822 (JIRA PRI-121). Reported by: cmorford. Patched by
rmudgett)

* B channel lost by incoming call in BRI NT PTMP mode.

* Implement the mandatory T312 timer for NT PTMP broadcast SETUP calls.

This release contains several new features, among them:

1.) ETSI and Q.SIG Call Completion Supplementary Service (CCSS) support
2.) ETSI Advice Of Charge (AOC) support
3.) ETSI Explicit Call Transfer (ECT) support
4.) ETSI Call Waiting support for ISDN phones
5.) ETSI Malicious Call ID support
6.) Add Display IE text handling options.

For a full list of changes in this release, please see the ChangeLog:

http://downloads.asterisk.org/pub/telephony/libpri/releases/ChangeLog-1.4.12

Thank you for your continued support of Asterisk!