ZAS Win32/Win64 Beta 1.6 298 20/04/2014

+ 32 or 64 bit version is shown in About
+ Older networking protocol is not supported anymore
+ Option show splash window
+ first 80 bit from 256 bit session fingerprint are shown in chat window 
 for additional verification
+ Reject connection if waiting for password
+ Windows are opened on top of main widnow
+ Open downloads when autoreceived the file
+ rename autodownloaded file if it exists
+ Chat text and download history files are encrypted
+ Mic AGC control
+ ring volume control separate from speaker volume control
+ Set limit for log file size
+ download history contains full information about files
+ software version in the log now
+ chat text formatting when loaded from file is fixed now
+ red microphone means active voice transfer
+ independent voice and ring tests
+ apply AGC setting immidiately
+ message box if user ID doesn't correspond to key fingerprint
+ microphone level in dB
+ fixed number of bugs and deadlocks in networking protocol
+ main cprng is changed to same structure as keystream cprng
+ Fixed operation when UPnP is unavailable

ZAS Win32/Win64 Beta 1.5 278 20/03/2014

* version for Win64, more than twice faster
* changed mute icon
* Installer/Uninstaller 
* next generation protocol with two stage confirmation
* solved problem with simultaneous connection between two users
* several program instances can run with different keys
* flash window with message
* message length is aligned to 32-bytes
* log file in read shared mode
* low level log file
* maximum length of one chat message is 1000 bytes, automatically divide large texts
* indication of connection, file transfer and chat rejection.
* chat is saved to file
* statuses offline, online and away
* licenses for MiniUPnP and SPEEX
* options->network: remove UPnP port forwarding on exit, next available port and random port
* all DH functions are suitable for mutlithreading
* programm will be closed during deinstallaton

ZAS Win32 Beta 1.4 260 02/03/2014

* Status offline, online and away
* Checking status of users in favourite list
* Options: remember password, autostart, autoaway, prevent windows from sleeping, open ports in windows firewall (if run as admin)
* Menu change password and user info
* File location for seed
* connections authorisation are in individuals threads
* waveio waits both input and output buffers
* fixed different IP:port information for KAD connections
* Notification about message writing
* mute button
* UPnP setup after wake from sleep/hybernation.
* ping menu from any list
* Favourite list is saved after any change.
* Fixed problem with sending chats with information window
* Names in chats from favourite list
* menu deauthorize
* Information dialogue about user with IP address
* Find user by IP address
* Direct connect to address:port
* Add user to favourite list from chat window
* Information about ZAS in UPnP

ZAS Win32 Beta 1.32 250 02/02/2014

* Improved speed of file transfer
* Removed GUI update waiting during network authorization
* Option receive file automatically
* Window with received files
* Dial tone during call
* List of favorite users is signed with certificate
* Chat messages have different font style and display status of delivery

ZAS Win32 Beta 1.31 239 29/01/2014

* Optimized FIFO for voice connection
* Ring for incoming call
* Send file from Chat dialog
* Setting for UPnP removing after program close
* First run will request for key generation
* chat has date and time for each message

ZAS Win32 Beta 1.3 234 28/01/2014

* UPnP status is added to log
* Optimized voice connection
* Sound card is used only during call
* User icon is changed to green
* Added lost bytes counter
* UPnP is enabled by default
* Added bootstrap server abvolt.changeip.org

ZAS Win32 Beta 1.2 228 25/01/2014

* Implementend search algorithm by part of name
* System Tray Icon with context menu
* Regenerated PGP key

ZAS Win32 Beta 1.01 222 25/12/2013

* Fixed problem with chat scroll
* File transfer option
* New 256-bit hash function
* Stronger key initialization from DH shared secret
* Stronger MIC procedure 
* Improved user interface
* Added privacy settings
* Changed icons
* User name can be changed
* Audio settings

ZAS Win32 Beta 0.2 211 19/11/2013

* New user interface of 3 lists: friends, network and KAD 
* Fixed entropy collection
* Fixed problem with user search
* Fixed many bugs and deadlocks
* Changed default bootstrap to boot.zas-comm.ru