Version 1.5.3 of ZRTP Protocol Library

Release Notes: Support for building the library using the Android NDK has been added, as well as C wrappers to make it easy to build with pjsip. Fixes for race conditions and better support for multi-stream mode were also added. Updated for the latest inter-operable ZRTP specs. Requires ccrtp 1.7.2 (or later), which fixes an issue with padded SRTP packets.

Other releases

  •  08 Sep 2013 20:22

Release Notes: Essential fixes for CVE-2013-2222/2223. Better support for both OpenSSL and GnuTLS. Paranoid mode support. Improved support for mingw builds. Many additional improvements since the 2.0.0 release.

  •  12 Jun 2011 21:18

Release Notes: Updated to build using ccrtp 2.x and GNU uCommon 5.x libraries.

  •  07 Dec 2010 21:52

Release Notes: Support for building the library using the Android NDK has been added, as well as C wrappers to make it easy to build with pjsip. Fixes for race conditions and better support for multi-stream mode were also added. Updated for the latest inter-operable ZRTP specs. Requires ccrtp 1.7.2 (or later), which fixes an issue with padded SRTP packets.

  •  08 Feb 2009 07:12

Release Notes: The library was upgraded for changes in draft 13 of the IETF ZRTP specification.

  •  20 Jan 2009 19:14

Release Notes: This release implements the new Key Derivation Function as defined by ZRT spec 12. The protocol identifier has been increased to 1.10.

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