A400 Software Version History
Latest Releases
A400 Display Update
Date: February 27, 2026
Version: 1.5.2
- Fixed bilateral simulation behavior on rack machines.
- Fixed back button appearing greyed out on the change members screen.
- Fixed stale selection state when switching between members.
- Fixed workout summary chevrons staying highlighted when they should be disabled.
- Fixed long names overflowing on the top bar.
- Fixed PIN not clearing on subsequent user sign-ins.
Hub Update
Date: February 25, 2026
Version: 1.3.8
- Improved error logging and serialization for better diagnostics.
Release History
A400 Display Updates
Version 1.5.2 – A400 Display Update (February 27, 2026)
- Fixed bilateral simulation behavior on rack machines.
- Fixed back button appearing greyed out on the change members screen.
- Fixed stale selection state when switching between members.
- Fixed workout summary chevrons staying highlighted when they should be disabled.
- Fixed long names overflowing on the top bar.
- Fixed PIN not clearing on subsequent user sign-ins.
Version 1.5.1 – A400 Display Update (October 1, 2025)
- Fixed data syncing process to prevent failed syncs from not being able to resync.
Version 1.5.0 – A400 Display Update (June 30, 2025)
- Introduced new button components across the app for improved consistency and responsiveness.
- Real-time updates to display labels and measurement units throughout the UI.
- Enhanced operating schedule controls with flexible time and day configurations.
- Improved software update process
- Rotary machines now display velocity in either rad/s or deg/s, depending on your selected unit settings
- Refined screen brightness and sleep/wake behavior during operating hours.
- CSV exports now feature clearer headers, aligned with system settings.
- Improved rep selection and validation during workouts.
- Corrected unit display for force and velocity across various widgets.
Version 1.4.3 – A400 Display Update (May 27, 2025)
- Fixed local database size issue
- Fixed parsing issue with latest firmware for standing hip machine.
Version 1.4.2 – A400 Display Update (May 22, 2025)
- Fixed missing arm length for 2235 and 2721 models
Version 1.4.1 – A400 Display Update (April 30, 2025)
- Fixed missing arm length for 2331, 2431, and 2821 models
Version 1.4.0 – A400 Display Update (April 24, 2025)
- Adds 3011 Heavy Performance Trainer (PT)
Version 1.3.0 – A400 Display Update (March 28, 2025)
- Users can now choose between displaying torque units vs non-torque units for rotary machines. This setting is set through the Manager App so it synchronizes across all machines.
- Automatic serial port switching for new machines to support an alternative serial port for the machine.
- Fixed exercises that were not being displayed for the proper Lat Pull down machine.
- Fixed users focus or data mode from changing after a workout set was synced to the hub.
Version 1.2.0 – A400 Display Update (December 12, 2024)
- Updated Authentication UI to allow any length PIN.
- Fixed white screen on Authentication page.
- Fixed connection issues with Hub.
- Fixed logging issues that allowed tables to grow without restrictions.
- Fixed selected member after completing a set.
Hub Updates
Version 1.3.8 – Hub Update (February 25, 2026)
- Improved error logging and serialization for better diagnostics.
Version 1.3.7 – Hub Update (September 5, 2025)
- Improved server stability and build consistency with updated infrastructure dependencies.
Version 1.3.6 – Hub Update (July 8, 2025)
- Fixed velocity data precision to display the correct number of decimal places based on the selected unit settings.
Version 1.3.4 – Hub Update (July 2, 2025)
- Fixed rotary velocity conversions in data exports.
Version 1.3.2 – Hub Update (April 2, 2025)
- Added a Torque Enable option that allows all rotary machines to synchronize settings.
- Updated CSV export functionality to align with the Hub settings as specified by the user.
Version 1.2.5 – Hub Update (February 14, 2025)
- Fixed CSV Import: Resolved an issue where user PINs were not being imported due to system restrictions. Restrictions have been removed, allowing users to use PINs of varying lengths.
Version 1.2.4 – Hub Update (December 12, 2024)
- Quality of Life Improvements: Various enhancements to improve the usability and performance of the Hub.
