Released 02/11/2026 - Previous Version 5.825
New Features
- Added a menu that lets the installer update the grid code after completing the setup wizard. The minimum and maximum inverter grid-protect voltage and frequency are shown on a new information page.
Improvements
- N/A
Bug Fixes
- "Top text" and "Bottom text" are no longer shown on the libbi controller at start-up
- On the libbi 3-phase, VPP mode now uses the new inverter registers, fixing PV curtailment at maximum state of charge
- libbi 3-phase followers no longer continuously export to the grid.
- libbi 3-phase PV is no longer curtailed when the battery derates at high state
of charge
Provided your libbi is connected to the internet the firmware will download automatically over the week following the firmware release. Once downloaded you can complete the installation at the libbi controller.
Alternatively you can complete the firmware installation from the libbi local controls. Please see our article on Updating libbi v1.