2.1.1

• Fixed command line parameters for getting the RPM speed reading in the "usage" message of DellFanCmd, which were incorrect.

2.1

• Added a new .NET library, DellSmmIoLib, which facilitates sending commands to the Dell SMM BIOS via the ACPI/WMI interface.
• Added a new tool, DellSetThermalSetting, which allows setting the system thermal setting from the command line.
  • The available thermal settings are Optimized, Cool, Quiet, and Ultra Performance.
• Added an optional fourth parameter to DellFanKeepAlive which allows setting the update interval in seconds. The default value is one second.

2.0

• Added libraries DellFanLib and DellFanLibInterop.
• DellFanCmd ported to C#.
• Added "test" function to DellFanCmd.
• Added new program "DellFanKeepAlive".