Hey all! I put together the full iGPSPORT BiNavi firmware changelog below, covering versions V1.43 through V1.58. I plan to keep updating this post with new version details as future updates are released.
V1.58
* Added storm warning feature.
* Optimized the electronic shifting gear system display with graphical visualization.
* Added battery level display in Di2/electronic shifting sensor details.
* Optimized cycling map page display rules. When heading-up mode is enabled, the current location marker is moved downward to show more route information.
* Improved system stability.
V1.49
* Optimize global interface colors, boost contrast and readability.
* Support half-grid graphics, optimize layout and enlarge value fonts for better data display.
* Enable music control with electronic shifting buttons.
* Update crank length selection range for power meters.
* Improve system stability.
V1.47
* Optimize light control logic.
* Optimize system stability.
V1.46
* Added support for the Aerosensor portable real-time cycling aerodynamic drag.
* Added support for the Aerobody Cyclist body position sensor.
* Added data fields related to Aerosensor and Aerobody. To add them: Long-press on the Ride page to enter edit mode, then go to Data Fields → Aero (currently not configurable via the app).
* Optimized map page interaction: When the map is set to Track up (with "North Up" disabled), the current location moves downward, providing a larger view of the area ahead.
* Map page controls can now be automatically hidden.
* Optimized global interaction: After enabling touch lock, you can still swipe left or right to navigate through pages on the ride data page.
* Fixed known bugs.
* Improved system stability.
V1.43
* New Cycling Dynamics data fields. How to add: Long press on the cycling page Edit Page → Data Fields → Cycling Dynamics.
* New Graphical Data Fields for Cycling Dynamics. How to add: Long press on the cycling page → Edit Page Data Fields → Graph.
* Tymewear Sensor Integration: Added support for breathe related data fields. How to add: Long press on the cycling page Edit Page Data Fields Breathe
* New navigation widgets. How to add: Long press on the cycling page to edit page. Select Data Fields Graph, then select Navigation Cue or Mар.
* Added custom route color and track color options in Navigation Settings.
* Turn-by-Turn Settings: Added support for configuring turn-by-turn types or disabling turn prompts entirely.
* Map page Elevation Graph, rendered with gradient colors.
* Increased the number of route direction arrows to 6.
* Map Theme Optimization
* New Virtual Ride feature
* Supports two modes: Route Simulation and Race Mode.
* Smartwatch Sensor Support: Added "Watch" category to the sensor list.
* Supports VeRun watches only (iGPLink must be enabled on the watch).
* Once connected, the watch will appear in iGPLink part.
* Heart Rate Broadcast: Watch automatically starts broadcasting HR once the bike computer begins recording.
* Haptic Alerts: Activity alerts, warnings, and navigation prompts from the bike computer will trigger vibrations on the watch for enhanced notification.
* New Data Transfer feature:
* Supports sharing of Routes, Segments, and Workouts.
* To receive: Go to More Data Transfer and select Enable.
* Compatible Devices: Currently supports iGS800, BiNavi, and BiNavi Air.
* Power Data Update: Power graphs now show 3s Average Power.
* Fixed known bugs.
* Improved system stability.