Yeti 1400 3000 Firmware Release Notes - GoalZero26503/yeti-wifi-public GitHub Wiki

← Home

Yeti 1400/3000 Lithium Release Notes

Release Notes

1.8.9

  • Released 9/6/2024
  • Battery max charge rate adjusted based on internal pack with latest specifications
  • Affects Yeti X Models with Product Codes:
    • 5
    • 6
    • 7
    • 21
    • 22
    • 23
  • Users with Legacy Yeti 1400/3000 models may skip this update

1.8.8

  • Released 12/12/2023
  • Re-release all features that were withdrawn with the previous releases
  • Supports Yeti Link Upgrade to Firmware v1.8.5
  • Yeti Link v1.8.5
    • Fixes bug restoring saved mode after reboot
    • Adds support for vehicles with Smart Alternators
    • Adds detection/protection for bad cabling in Tank mode

1.8.6

  • RECALLED 07/15/2023
  • Released 01/17/2023
  • ⚠️ Update recalled due to firmware upgrade issues related to Yeti 1400/3000 Li models updating the Yeti Link
    • A new update is expected to release by EOY 2023
  • Supports Yeti Link Upgrade to Firmware v1.8.4
  • Users can skip this update if they do not have a Yeti Link installed
  • Yeti Link v1.8.4
    • Fixes bug restoring saved mode after reboot
    • Adds support for vehicles with Smart Alternators
    • Adds detection/protection for bad cabling in Tank mode

1.8.0

  • RECALLED 07/15/2023
  • Released 08/25/2022
  • ⚠️ Update recalled due to issue updating the charge controller for 230v models with product codes 21, 22, 23.
  • Wireless module support for Yeti X model firmware upgrades
  • Users with Legacy Yeti 1400/3000 models may skip this update

1.7.6

Released (May 2, 2022)

  • Support for v176 Yeti X Battery Shutdown
  • Users with Legacy Yeti 1400/3000 models may skip this update

1.6.7

Released (October 18, 2021)

Wifi v1.6.7 / Main Control Board v1.5.8

  • Link firmware v1.5.7 will be installed if not previously installed
  • Wifi v1.6.7 adds underlying support for Yeti X models
    • No functional changes for Yeti 1400/3000

1.5.7

Released Jun 18, 2021

  • Automatic Link Firmware Update to v1.5.7
  • Official Bluetooth Pairing Support
    • Bluetooth icon will show on the display while in Pairing
  • New Wifi Blink Indication
    • WIFI CONNECTING
      • Blink 3x every 200ms, Static ON for 2s
      • The Yeti is searching for a network to connect to and is currently not connected to any network
    • WIFI CONNECTED (New)
      • Blink 3x every 300ms, static on for 2s
        • Simply a slightly slower blink than WIFI CONNECTING
      • The Yeti is connected to a network, but is not yet connected to the cloud
    • CLOUD CONNECTED
      • Static on
      • The Yeti is connected to a network and is able to communicate with the Yeti App Cloud
  • Improvements to Firmware Updates
    • Firmware Updates from v1.5.0 forward will show the update progress on the LCD for the entirety of the update.
      • When updating from <v1.5.0, users will not see the progress on the LCD until about half way through the update.
    • If the update is unable to finish. Will automatically try again in 2 hours
    • Port states are restored after update finishes
    • Firmware versions are displayed on LCD at the end of the update

1.3.0

Released Nov 9, 2020

  • Subscribe/Unsubscribe different notification types
  • Under-the-hood preparations for future releases

0.7.2

Released Dec 11, 2018

  • Faster response time from app changes
  • Reports FW update progress percentage to app (requires fw >= 0.7.1)
  • New Battery Saving timeouts
    • Reconnect will timeout after 30 hours of unsuccessful reconnect
    • Direct mode will timeout after 30 hours of inactivity
  • Fans turn on at 111°F instead of 95°F + any output enabled
    • Fans disabled when all outputs disabled
  • Hold UNITS button to reset Watt Hour output
  • Hold LIGHTS + INFO to show Cycle Count
  • Charging Blue LED indication changes
    • Blinks while charging (used to be solid ON)
    • Solid ON when done charging (used to turn OFF)

0.7.1 (from 0.4.26)

Released Oct 30 2018

  • Direct Connect to Yeti with app
  • Delete mobile pair after Factory reset
    • Previously paired devices lose ability to control Yeti after Factory Reset
  • WiFi stores up to 5 WiFi networks
  • WiFi search and reconnect to previous networks
  • Pair mode will timeout after 10 minutes of inactivity
  • AP timeout after no activity for 10 minutes
  • Fixed WiFi enable after OTA update
  • Adds wifi network signal strength support for app