2022.05.03 - v1.2.1

- Series 1580 voltage limit increased from 35 to 50 V.
- Series 1580 current limit increased from 40 to 55 A.

2021.03.03 - v1.2.0

- Users can fine-tune current calibration on Series 1520 1580 1585.
- Added missing Chinese translations.

2021.01.02 - v1.1.9

- Series 1780 75 kg torque limit increased from 40 to 48 Nm.

2019.11.16 - v1.1.8

- Support the new Series 1780 75 kg thrust, 100V, 500A.
- Simplified the database upload tab with a basic/advanced mode.
- Firmware 2.10:
   - Firmware now supports new 75 kg Series 1780 thrust stand.

2019.08.26 - v1.1.7

- We now support DShot, OneShot, Multishot and more (accessory req.)!
- Firmware 1.19:
   - Firmware now supports new control board accessory.

2019.03.12 - v1.1.6

- Application now available in Chinese!
- 现已支持中文版本
- Database upload supports the Series 1780 DUAL MOTOR.

2019.02.11 - v1.1.5

- Tweaked database scripts, thanks Tronage (YouTube) for testing.
- Database upload supports the new Series 1585 and Series 1780.
- Lifted Series 1585 limits to 50V and 55A. Removed 1585 low pass filter.
- Fixed bug where raw load cell values were not saved correctly in CSV.

2019.01.08 - v1.1.4

- Bug fixes in the experimental database feature.

2019.01.05 - v1.1.3

- Added an experimental database upload function.
- PWM signals can now be turned off from script.
- Fixed issue where scientific notation was sometimes displayed.
- Added new script function "steps2" that allows cooling time and more.

2018.12.07 - v1.1.2

- New feature: script UDP communication to control App from network.
- Fixed bug where power cutoff value could not be saved.
- Power (voltage x current) is now calculated on the fly instead of the IC.
- Fixed USB connnectivity issues on some Series 1780 revisions.
- Firmware 2.8:
   - Fixed bugs with Series 1780 temperature glitches.

2018.10.26 - v1.1.1

- Added email on contact form.
- Added support for the Series 1780 40kg version.
- Clarified the renaming of temperature probes.
- Fixed "vibration cutoff" bug on Series 1780.
- Added support for the larger version of the Series 1780 (40kg thrust).
- New feature: APP data migration and backup (see setup tab).
- Firmware 1.18:
   - Support for the soon available Series 1585.
- Firmware 2.7:
   - Added more debug details.

2018.10.09 - v1.1.0

- Added support for Series 1780 pressure sensor.
- Added debug code to allow taring the current for 1580/1520.
- Added support for 6 temperature probes on Series 1780.
- Added support for the larger version of the Series 1780 (40kg thrust).
- Fixed bug where thrust plot was capped at 10kg.
- Firmware 2.6:
   - Support for the above features.

2018.03.27 - v1.0.9

- Fixed GUI occasionally freezing when changing safety cutoffs with the Series 1780.
- Firmware 2.5:
   - Added more debug information to better troubleshoot circuit problems.

2017.12.11 - v1.0.8

- Added button to reset plots scale.
- Fixed GUI display bugs.
- Improved firmware flashing error messages with suggested fixes.
- Added plots and CSV data for the Series 1780 B-side.
- Firmware 2.4:
   - 1780 limit switch buzzer automatically turns off.
   - Fixed 1780 connectivity problem.

2017.11.15 - v1.0.6

- Support for limit switch and load cell overload cutoff.
- Fixed GUI display bugs.
- Software update button opens download page.
- Fixed small bugs with the Series 1780.
- Firmware 2.2:
   - Supports load cell overload cutoff for Series 1780.
   - Supports limit switch cutoff for Series 1780.

2017.10.7 - v1.0.5

- Added support for the new Series 1780 dynamometer (mono version).
- Updated documentation for the optical probe.
- Changing tabs will not create a new log file when recording.
- Added script command to clear the automatic control console text.
- Links now open in external browser.
- Fixed Linux bugs with installer.

2017.08.15 - v1.0.4

- Added instructions for increasing usb rates for linux.
- Clarification for firmware flashing instructions.

2017.08.3 - v1.0.3

- Fixed bug related to updates.
- Fixed safety agreement bug.

2017.08.02 - v1.0.2

- Fixed bug board not connecting.
- Added safety notice.
- Firmware 1.17:
   - Fixed bug board not connecting.

2017.07.31 - v1.0.1

- Fixed bug with autoupdate.

2017.07.11 - v1.0.0

- Transitioned app to NWJS from Chrome App.
- Fixed plots glitches.
- Now supports higher and configurable update rates (100Hz+).
- Support for varying plot refresh rate. - Firmware 1.16:
   - Supports higher communication rates.

2017.05.23 - v0.96.9

- Added more debug codes.

2017.04.10 - v0.96.8

- Fixed bug related to last update (could not select automatic tab).

2017.04.08 - v0.96.7

- Fixed bug on Mac preventing the selection of scripts in the dropdown menu.
- Automatic control tab can now be used while no board is connected.
- Fixed error in url when clicking the RCbenchmark logo.

2016.07.15 - v0.96.6

- The atmospheric pressure for airspeed calculation is user adjustable.
- Added information to the pressure sensor help section.
- Fixed pressure unit bug when upgrading from an earlier version.

2016.07.08 - v0.96.5

- Now support the RCbenchmark pressure sensor for pitot tubes.
- Now support negative currents to support generators instead of motors.
    Do not inverse polarity!
- Fixed "steps go down" setting not working in the discrete steps script.
- Firmware 1.15:
   - Supports negative currents.

2016.04.29 - v0.96.4

- Fixed bug where some scripts were not loading on Linux based systems (thanks Rich).

2016.04.26 - v0.96.3

- Fixed minification process exluding some files (cause script editor syntax highlight problems).

2016.04.25 - v0.96.2

- Fixed CSV filename timestamp month being off by one month (thanks Damien).
- Fixed occasional load cell ADC glitch (very rare spike).
- Firmware 1.14:
   - Improved ADC channel switch timing (fixes rare spike).
- Firmware 1.13:
   - Supports PCB part swap due to manufacturer shortage.

2016.04.11 - v0.96.1

- Hotfix: restored code editor syntax highlighting (thanks Damien).

2016.04.07 - v0.96.0

- Added ability to add user comments to CSV files (see utilities tab).
- Torque and thrust sign can now be reversed from GUI.
- The log files will now display when a cutoff occurs.
- Fixed empty text in the cutoffs tabs for the temp. probes.
- Increased max system RPM to 500000eRPM.
- Fixed bug with efficiency calc being zero/negative in some cases.
- Fixed plot axis sometimes displaying 0.200000001
- New script: "90% settling time" for estimating system reaction time.
- Improved script error reporting and documentation (thanks Damien).
- Performance improvements (minified code).

2016.02.25 - v0.95.1

- Fixed bug for "Get Number of Poles" and "Measure KV" scripts freezing.

2016.02.18 - v0.95.0

- Now supports the Series 1520 product.
- Updated the discrete step script to allow looping.
- Added 2 new stock scripts: "Fixed Rate" and "Custom Sequence".
- Fixed plots scaling bug (efficiency will not scale over 100%).
- Fixed optical rpm probe reading 3000rpm when idle.
- Added script function for interative scripts (onKeyboardPress function).
- Firmware 1.12:
   - Support for Series 1520

2016.01.14 - v0.94.4

- Added option to change output PWM limits (servo and ESC).
- Fixed bug with servo 1.
- Improved calibration wizard error messages.
- Firmware 1.11:
   - Fixed bug with servo 1.

2016.01.08 - v0.94.3

- Improved plots color contrast.
- Left panel text does not fade to grey during automatic test.
- Tweaked help for RPM sensors.

2016.01.07 - v0.94.2

- Fixed sensors glitch caused by temperature probes.
- Firmware 1.10:
   - Remove onewire temp probe polling (now parallel with other tasks).

2015.12.29 - v0.94.1

- Added support for custom load cells through hack codes.

2015.12.23 - v0.94.0

- Now supports up to 3 temperature probes simultaneously.
- Added debug instructions for the optical probes.
- Firmware 1.9:
   - Added support for temperature probes.

2015.12.14 - v0.93.1

- Added pin states to debug mode
- Firmware 1.8:
   - Added pin states to debug info

2015.12.11 - v0.93.0

- Improved precision of the electrical RPM reading.
- Added optical RPM probe support.
- Added hack codes in debug mode.
- Changed landing page layout and added news.
- Slightly improved menu look.
- Firmware 1.7:
   - Reworked rpm probe interrupts to give much smoother results
   - Added support for optical rpm probes

2015.11.18 - v0.92.1

- Fixed bug with connect issue when app freshly installed.

2015.11.13 - v0.92.0

- Added burst current support to 50A
- Added new safety cutoff for power (in Watts)
- Added vibration level cutoff (improves safety)
- Firmware 1.6:
   - Increased power chip shunt scale range
   - Error when power chip saturates (improves safety)
   - Now with vibration level output

2015.11.09 - v0.91.0

- Removed autoconnect, due to low usage statistics
- Added firmware flash failure troubleshooting steps
- Added progress icon while connecting with timeout
- Added support for writing to raw text files from script

2015.10.02 - v0.90.1

- Scripting layout improvement
- GUI is easier to resize
- Fixed bug in plots scrolling

2015.10.01 - v0.90.0

- MAJOR UPDATE:
- Added automatic scripting (experimental).
- GUI style improvements.
- Changed plots color.
- Tare buttons merged into one.
- Tare button moved to main page.
- Firmware 1.5: circuit now reads power from IC.
- App now displays and records power.
- App now displays and records efficiency calculations.
- Bug fixes.

2015.09.23 - v0.83.0

- GUI remembers tare values.
- Improved plots vertical scale.
- Added feedback box.
- Firmware synched torque cells update.
- Changed firmware to 1.4.

2015.09.03 - v0.82.0

- Code cleanup.
- Firmware diagnostic improved.
- Changed firmware to 1.3.

2015.08.22 - v0.81.0

- Spacebar shuts off motors.
- Bugfixes.
- GUI layout improvements.

2015.08.06 - v0.80.0

- User selectable units.
- Bugfixes.
- Added utility tab.
- GUI layout improvements.

2015.07.28 - v0.70.1

- Calibration wizard working.
- Bugfixes.
- GUI layout improvements.

2015.07.25 - v0.70.0

- First public release.
- Supports tester tool beta v0.7.
- Major changes from original fork of the open-source CleanFlight projet v0.63.1.
- See credits to see a list of collaborators.