WindMaster 4.12.1 and WindMaster 4.11.4 with the following features and error corrections compared to 4.12.0:

• Enable correct naming and directory structure when file name has been changed during downloading e.g. "Denmark%2C DM %26 SM 2011.wrz" shall be "Denmark, DM & SM 2011.wrz"
• Fixing fault when converting gpx files
• Installer URL points to .NET 4.0 installation (Only in 4.12.1)

WindMaster 4.11.4 is based on .NET framework 3.5 instead of .NET framework 4.0 and shall be used if .NET framework 4.0 is not availble

WindMaster 4.12.0 with the following features and error corrections compared to 4.11.2:

• Based .NET framework 4.0
• Correcting swapped values for Vertical velocity and course in time altitude chart
• Additional speech added for pibal reading
• Improved fault detecting for serial ports
• Added symbol for OY-WOW, "#f" (Kim Larsen)

WindMaster 4.11.2 with the following features and error corrections compared to 4.11.1:

• Correcting installation fault in XP that was introduced in 4.11.0 (WindMaster DLL are merged into main program and the correct SlimDX DLL is used)
• Introduction Default (Map scale) menu item on top level

WindMaster 4.11.1 with the following features and error corrections compared to 4.11.0:

• Support for "Australian Geodetic 1966" in OziExplorer plt files

WindMaster 4.11.0 with the following features and error corrections compared to 4.10.6:

• Support for Kenwood TH-D72. Note that the Built-in GPS is not supported due to a bug in Kenowood radio SW
• The "Grid system" in MapSettings.xml files are no longer case sensitive
• Better error message when declaring faulty grid systems
• Fixing run-time error when replaying some car tracks
• Correcting fault in setting scale when fitting several object within map
• Symbol file format changed from bmp to png
• Introduce workaround that correct faulty sign of Vel_altitude from Garmin Vista GPS
• Correcting fault: APRS objects from "Others.bmp" shall not be treated as balloons
• Correcting fault when not calculating first pibal reading
• Introduce handler for unhanded exemptions

WindMaster 4.10.6 with the following features and error corrections compared to 4.10.5:

• Pibal balloons are now shown in the wind graphs if either "show all APRS object" is checked or if the pibal sending stations are checked in the callsign translation window.
• Fixing faulty calculated vertical velocity. The velocity was about half of what it should be. This fault did also affect the "snake" (Key S)
• Remove support for barometric altitude and transient filtering

WindMaster 4.10.5 with the following features and error corrections compared to 4.10.4:

• Limit for creating waypoints with left click on the map is changed from 1:1000 to 1:5000. This limit also matches the limit when to call a position unreliable
• Adding checks that pibal-data exists and that elevation >0. This could otherwise case dead-lock or run-time error
• Minimum size of waypoints without radius is changed to 1 pixel. This caused some problem together with the PZ list "Hungary, Worlds PZ 2010-09-28.wrz"
• Connected PZ with radius>0 are also displayed in altitude chart. This is used by "Hungary, Worlds PZ 2010-10-02.wrz"

WindMaster 4.10.4 with the following features and error corrections compared to 4.10.2:

• The help file has been revised.
• Help text added in Quick Help(Key "H") for keypad
• Support for Deltaco TB109 Keyboard layout
• Get numeric keypad commands to work
• Fixing error when not having the right NumLock state wen opening form
• Fixing interment run-time error related to DrawString in "Draw map scale"
• Fixing problem with not correct GND/MSL setting after start
• Balloon Icons has been updated with 2 new balloons
• Fixing run-time error when editing 3D-models
• Fixing run-time error when vertical speed exceeds slider scale in GPS data window

WindMaster 4.10.2 with the following features and error corrections:

• The help file has been revised. Keyboard commands and many of the screen shoots has been updated
• Introducing a GPS panel above altitude window. It is controlled with key "V"
• Data in target area can be viewed with large font. This is controlled with Menu item "View"/"Show all target data" and with the key right of "P"
• Reading of waypoints from gpx file works
• Fixing fault when marker drop window is opened the second time
• Better error messages when region contains faulty data
• Correcting run-time error when clicking on space bar in Keyboard Window

WindMaster 4.10.1 with the following features and error corrections:

• Correcting altitude scale error when replaying some ".plt" tracks
• Coverage area could be given with only two points in opposite corners in MapSettings.xml file
• Better algorithm for deciding when to display background road maps when displaying large-scale tile maps
• Error message "Conflicts in speech engines. Please uninstall Microsoft Speech 5.1" introduced
• Some layout changes in option dialog