4.0.7:
- conferences with announcements now

4.0.6:
- session timers disabled by default
- remove some warnings in logs by not loading some asterisk modules
- bugfix: internal voicemailboxes worked not properly
- bugfix: callgroup/pickupgroup not set
- bugfix: special applications not always selectable in callrouting
- bugfix: selected dids do not show up if no assignment exists

4.0.5:
-bugfix: dids not always removed properly on deletion of a sip gateway

4.0.4:
- bugfix: voicemails not saved after announcement

4.0.3:
- bugfix: fax pdf attachment not correctly extracted from some emails
- bugfix: login problem with french gui fixed

4.0.2:
- bugfix: corrected convertion of fax .pdf attachment in some emails
- QoS support: TOS set to 0x18
- enabled fax receipts

4.0.1:
- bugfix: nat mode not set properly
- bugfix: corporate license not recognized

4.0.0:
- new asterisk version (1.6.0.15)
- new postgreSQL version (8.3)
- ivr support added
- fax t.38 support added
- bugfixes