Luxonis OS RVC4 1.37.0 focuses on USB and networking reliability, adds new security-related configuration options, and introduces support for new hardware. It also updates several core Luxonis components and improves device setup.
What's new
Optional debug UART and Qualcomm Sahara
Luxonis OS can now optionally disable debug UART and Qualcomm Sahara.
Both are useful for development, low-level debugging, and recovery, but may not be required on production devices. Deployments now have more control over whether these interfaces remain available.
Support for these options comes with:
oak-agent → v0.25.0oakctl → v0.26.0
More reliable USB Ethernet
USB networking received several reliability improvements.
When switching USB roles, the usb0 interface may be recreated or moved. Luxonis OS now automatically restores its link-local configuration after these transitions.
USB gadget rebind and suspend/resume handling has also been hardened to prevent device crashes during USB reconfiguration.
Better stability under heavy networking load
1.37.0 fixes a crash that could occur during sustained high-throughput networking combined with high memory pressure.
The Realtek PCIe Ethernet driver now requests an atomic DMA context from the Qualcomm SMMU, improving stability under demanding networking workloads.
Improved board configuration
Bootloader board configuration handling has been improved for:
- Hardware detection
- Buttons
- Power capabilities
This makes board-specific hardware configuration more robust.
Better crashdump retrieval
depthai-gate has been updated to v0.0.29, fixing RVC4 crashdump retrieval over USB and improving diagnostics for device failures.
Wi-Fi and device setup improvements
Several configuration components have been updated:
agentconfd daemon → v1.13.2- CLI → v1.8.1
- Messages → v1.7.1
- Setup app → v1.2.1
These updates include:
- Fixed M8 Wi-Fi dongle setup on OAK4-S
- Added proper Wi-Fi setup mapping
- Improved offline setup, so
no-carrier network links don't incorrectly cause setup to fail - see offline setup docs
- Applied the
performance CPU frequency governor for more consistent performance
- Added installed license notices for Luxonis user-space components
Downloads
Production
https://luxonisos-rvc4.fra1.digitaloceanspaces.com/PRODUCTION/luxonis_os_rvc4-1.37.0.tar.xz
OTA
https://luxonisos-rvc4.fra1.digitaloceanspaces.com/OTA/full_update_luxonis_ext4-1.37.0.zip
For a full guide on how to update to the new RVC, see update documentation
