FreeTX v1.4.2

• Added User guide in PDF and ODT formats.
• Added a tooltip in the mixer overview screen that shows additional information about the specific mix, accessible by clicking the Select key.
• Moved the mixer curve preview toggle to the mixer context menu, from Miscellaneous settings.
• Improved backward compatibility for model files exported from very old versions.
• Increased the default telemetry sensor slots from 6 to 8.
• Other minor improvements.

FreeTX v1.4.1

• Added curve preview in the mixer screen (enable in Miscellaneous settings).
• Improved the resolution of the generated sine waveforms in the function generator.
• Improved character mapping in the text editing dialog.
• Show total number of errors encountered in the imported model data.
• Other minor improvements and fixes.

FreeTX v1.4.0

• Added more schematics for through-hole PCB designs, for easier DIY assembling.
• Added support for ST7920-based LCDs.
• Added overview for Counter outputs.
• Context menus now support horizontal scrolling for text that exceeds the screen width.
• Fixed minor bug when showing tooltips in the mixer output screen, when the output is none.
• In the time picker dialog, holding the Select key resets the values to zero.
• Other minor improvements.

FreeTX v1.3.0

• Added proper support for momentary switches.
• Improvements to counters; added advanced mode, allowing separate controls for increment and decrement.
• Counters can now be directly used in the mixer. The value is scaled in proportion to the counter modulus.
• Show numerical values in mixer monitor screen when the select key is clicked. Value is shown in form of a tooltip.
• Removed restriction on using trims and flight modes as control switches. They can now be used anywhere.
• Improved the project's documentation.
• Other minor improvements.

FreeTX v1.2.1

• Improved GNSS telemetry sensor context menus.
• Fixed RF power level setting in bind mode.
• Resolved incorrect error line display when importing model data from SD card.
• Other minor improvements.

FreeTX v1.2.0

• Added support for GNSS telemetry.
• Redesigned the communication protocols over UART and RF, to allow for scalability.
• Variable size of RF packet; ability to transmit half of the channels to save on bandwidth and energy.
• When importing model data from the SD card, show the error line number if an unknown parameter was encountered.
• Show a space between the value and the unit to improve readability.
• Other minor improvements and fixes.

Note that this version is not backward compatible with the communication protocols found in the earlier versions.

FreeTX v1.1.0

• Added configurable servo PWM range, allowing adjustment of the minimum and maximum pulse widths.
• Trims can now be used as mixer sources, as well as control switches in logical switches.
• More symbol options in the text editing dialog, including caret ( ^ ), squared symbol ( ² ), and the Greek letter mu ( μ ).
• Improved calibration screens for sticks and knobs.
• Fixed issue preventing model type changes when only one model slot was available (i.e., without an external EEPROM).
• Fixed text overflow in the channel monitor screen.
• Fixed a minor issue with the knob center tone.
• Various other minor improvements and bug fixes.

Note that this version breaks compatibility with the RF protocol found in the 1.0.x versions, hence the firmware in the receiver will need to be updated as well.

FreeTX v1.0.6

• Added ability to move/reorder logical switches. References get updated on moving.
• Added option to disable a custom notification without having to change the activation switch.
• Inactivity timer and battery voltage can be used in logical switches.
• Restoring a model from the SD card no longer automatically sets the model as active.
• Fixed issue where the mixer was not being reinitialised on creating a new model.
• Fixed issue where the elapsed value of timers accumulated while the safety warning UI was being shown.
• Other minor improvements and fixes.

FreeTX v1.0.5

• Improved resolution of trim and subtrim.
• Added variable trim tone frequency as a cue of how much we are off center. Added option to disable this.
• Briefly pause at center when moving trims.
• Show trim values instead of relying on guesswork to know how much we are off.
• Added option to enable or disable on-screen trims.
• Show decimal point in the Outputs monitor screen.
• Fixed bug in implementation of flight mode transition.
• Brought back option to use custom curves in the Outputs screen.
• Added context menu option to reset a channel's settings.
• Other minor improvements.

FreeTX v1.0.4

• Added calibration for knobs.
• Added on-screen trims to cater for designs that lack physical trim buttons.
• Holding the Down key on boot activates silent mode.
• Fixed minor issue in user interface where garbage items could sometimes be displayed in dynamic scrollable
  lists under certain conditions.
• Other minor improvements.