+- Tones and annoucements are not overwritten if exist, during installation.
+- Screening now also works for outgoing calls (to interface)
+- Fixed VBox, also added trace debugging.
+- Nice 'Beep' after the announcement.
+- Special announcement recording without beep.
+- Filters now work for interface.conf
+- Fixed minor audio gain bug.
+- Moved timeout setting from extension to interface.conf.
+
+Changes in Version 0.4
+- Complete set of EFI samples
+
+Changes in Version 0.5
+- Preperations for Asterisk channel driver (chan_lcr)
+- Errors in information elements are now reported inside log/trace.
+- Recover bchannel (de-)activation if message from mISDN got lost