What´s New in version 2.69:

• Fix: wrong local IP addresses in some NAT or VPN scenarios
• Fix: ZRTP masquerading

What´s New in version 2.66:

• Fix: some NAT problems in SIP mode
• Fix: ISDN decoding in CAPI mode

What´s New in version 2.65:

• Fix: increasing delay for SIP conferences
• New: experimental VoIP codec Opus instead of CELT codec

What´s New in version 2.64:

• Fix: crash for HID access (e.g. after standby)
• New: use display information as name for incoming calls

What´s New in version 2.63:

• Fix: sound device handling for Vista/Win7 (MMDevAPI)
• Fix: show display name of remote party
• Fix: LDAP unicode results

What´s New in version 2.62:

• Fix: deadlock after call establishment
• Fix: NAT between two private IP networks

What's New in version 2.61:

• Fix: Packet Loss Concealment
• New: support for codec CELT
• New: sampling rate up to 48 kHz

What's New in version 2.60:

• Fix: crash for closed TCP connections before call establishment
• Fix: show changed connected party number while in active call
• Fix: no SRV lookup if port is known

• Fix: crash when using search
• Fix: support for HID headsets (e.g. Jabra PRO GN 9470)

What's New in version 2.58:

• Fix: answer second incoming call in SIP mode (call waiting)

What´s New in version 2.57:

• Fix: special handling for Fritz!Box
• Fix: handling of "302 Temporarily Moved"

What´s New in version 2.56:

• Fix: STUN decoding
• Fix: local IP address for VPN without own network adapter

What's New in version 2.55:

• Fix: failed calls in SIP mode

What's New in version 2.54:

• Fix: IPv6 compatibility
• New: ZRTP support

What's New in version 2.53:

• Fix: crash in mDNS with a lot of peers
• Fix: SRTP using AES-256

What's New in version 2.52:

• Fix: no audio data after dialing via dial buttons
• Fix: TCP connection and Via header
• New: call monitor via TCP (port 2012)

What's New in version 2.51:

• Fix: Call transfer in SIP mode
• Fix: some other minor fixes
• New: other sampling rates in ISDN/CAPI mode
• New: support of "7 kHz audio" in ISDN/CAPI mode by using G.722 codec

What's New in version 2.50:

• Fix: HID device support
• Fix: Sorting log and phone book
• Fix: incoming SRTP channel failed
• Fix: removed still annoying "!IsInitialized" message
• Fix: some Unicode errors

What's New in version 2.49:

• Fix: Timeout warning

What's New in version 2.48:

• Fix: WWW-Authorization for calls
• Fix: some minor bugs

What's New in version 2.47:

• Fix: ACK for calls in private LANs but external route
• Fix: unplug USB devices
• Fix: HID compatible USB phones
• Fix: UPnP-NAT for incoming calls

What's New in version 2.46:

• New: call recording into .wav file
• Fix: automated detection of local IP address change
• Fix: LDAP search

What's New in version 2.45:

• Fix: improved error handling