Yeti PRO 4000 Firmware Release Notes - GoalZero26503/yeti-wifi-public GitHub Wiki

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Yeti PRO 4000 Firmware Release Notes

Release Notes

1.5.8

Released 2024-05-24

💪 Improvements/Enhancements

  • Improvements to the charging behavior of the HVDC input port
    • prevent over-current in potential ground loop scenarios
    • improved low-current latching behavior for lower voltage input sources

1.5.7

Released 2024-02-28

✨ New Features

  • Energy History
    • The Yeti will track energy in, energy out, peak watts in, peak watts out, and state of charge for every hour for the past 2 weeks. It will also aggregate the data into a daily record and keep up to 2 years of daily records! This data is uploaded to the cloud about once per hour if a new record is recorded. This data can be viewed on the "Energy History" screen in the App for any Yeti PRO 4000 device running firmware v1.5.7 or newer.
  • RV Escape Screen OTA Firmware Update Support
    • Yeti PRO 4000 can now update a connected RV Escape Screen (RVES) via Yeti over-the-air updates. This will be managed automatically by the Yeti. The firmware version for the connected RVES can be confirmed in the App.
  • Yeti now does full reboot when Restart requested from the App
    • Users can now reboot the Yeti from the App. This is available in the "Device Settings" screen.
    • Can be helpful for troubleshooting.

💪 Improvements/Enhancements

  • Improved cloud registration
    • Additional retries and checks while getting registered with the App Cloud for the first time during user pair setup
  • Improved Wi-Fi connection management
    • Additional services created to monitor and repair Wi-Fi connection.
  • Firmware update hardening
    • Additional retry logic during firmware update process.
  • Improves onscreen messages for under-voltage, over-voltage, and short-circuit conditions to be more user friendly

🐞 Bugfixes

  • Fixes to shared connection state with the App during Cloud setup
    • Leads to smoother Cloud Connect setup
  • Fix High-Voltage DC line-loss optimizations in car applications
    • Prevents excessive toggling of the HVDC port when car battery voltage lowers
  • Disable car battery low voltage beep on Low-Voltage DC port
  • Lowers battery low temperature thresholds to increase usability range in cold environments while remaining within - safe operating limits
  • Fixes reported fixed 8W power out on AC port when AC load was anything under 80W
  • Fixes reported AC input/output Amps to the App
  • Fixes reporting of DC input Amps to the App

1.0.5

released 2023-12-11

💪 Improvements/Enhancements

  • Reduced wireless module power consumption
  • Optimizations in pre-update checks
  • OTA error handling improvements

🐞 Bugfixes

  • no longer show disconnected Tanks in the App
  • no longer shows deleted networks in the App
  • port states will restore after OTA update
  • show correct firmware version after OTA update
  • fix issue that would show "update cancelled" on the Yeti display
  • Fix various notification thresholds
  • Improve timing of backend requests after factory reset
  • Fix handling of corrupted data from the App leading to unresponsive wireless module
  • Fix issue of RVES display Wifi button locking out the wireless module
  • Fix high temp while charging through Low-Voltage (8mm) DC Port.

1.0.1

Released 2023-10-03