Digium's Fax For Asterisk Change Log
===============================================================================

This file documents functionality changes between Fax For Asterisk versions.

==[ Changes between version 1.3.0 and 1.3.1 ]==================================

 * Fixed a violation to the AMI protocol (all AMI events/responses should end
   with a line containing only '\r\n') for responses to the 'FaxLicenseStatus'
   command as well as FaxLicense events generated in response to the
   'FaxLicenseList' command.

==[ Changes between version 1.2.1 and 1.3.0 ]==================================

 * Asterisk 1.6.0 and 1.6.1 are no longer supported.
 * Stability improvements have been made.
 * A check for an available fax session is now done before answering the
   channel.
 * Fax stats should now be more accurate.

==[ Changes between version 1.2.0 and 1.2.1 ]==================================

 * It is now possible to queue multiple documents for sending in a single fax
   session.
 * FAXOPT(status), FAXOPT(statusstr), and FAXOPT(error) should contain
   values for all failure cases now.
 * The FAXSTATUS, FAXERROR, and FAXSTATUSTRING dialplan variables should
   contain values for all failure cases now.
 * Setting maxrate and minrate via the FAXOPT dialplan function should work
   properly now.
 * Several issues have been fixed related to the way the current session count
   is generated.
 * Combinations of incompatible 'modems', 'minrate', and 'maxrate' settings now
   generate errors when attempting to send or receive a fax.
 * Several stability improvements have been made.

==[ Changes between version 1.1.6 and 1.2.0 ]==================================

 * When receiving faxes, CED tone generation is now done before any T.38
   reinvites are sent.  This is necessary for Fax For Asterisk to receive faxes
   from some providers.
 * A bug with CNG tone generation when sending faxes was fixed.
 * A very rare issue that could occur during capabilities negotiations was
   fixed.
 * An issue where the fax session counter would be incorrect when the 'f' flag
   was used was fixed.
 * Default ECM settings are now configured in res_fax.conf instead of
   res_fax_digium.conf.
 * A new 'fax show settings' CLI command has been added that shows the current
   fax settings.
 * The output of the 'fax show sessions' command has been modified to show the
   type of fax session (T.38 or G.711) in the 'Type' column.  The value
   previously found in the 'Type' column can now be found in the 'Tech' column.
 * A 'z' option has been added to the SendFax application which will cause a
   T.38 reinvite to be sent if we do not receive one from the receiving end.
 * The ability to capture the audio/packets from a fax session was added.
   Capture can be enabled/disabled with the 'fax set {g711cap|t38cap} {on|off}'
   command.