The most current information on the status of any release is in the SIPfoundry Issue Tracker at: http://track.sipfoundry.org/browse?XCL Release Notes - sipXcallLib - Version 2.6.2 The only significant changes were in the dependent projects. Release Notes - sipXcallLib - Version 2.6.1 ** Bug * [XCL-17] - Program crashes on multi-processor system Release Notes - sipXcallLib - Version 2.5.2 ** Bug * [XCL-2] - Varied unittest failure ** Improvement * [XCL-3] - Clean up code to remove all warnings. Release Notes - sipXcallLib - Version 2.5.1 ** Bug * [XCL-1] - won't build with sipXportLib