Hardware Versions / Known Issues
Version History, Release Notes and Known Errors
Table of Contents
Current Hardware (v2 Hardware Platform)
For v2 Hardware Platform, please check the corresponding repository for changes and known issues:
- YardForce: https://github.com/xtech/hw-openmower-yardforce
- SABO / John Deere: https://github.com/xtech/hw-openmower-sabo
- Universal: https://github.com/xtech/hw-openmower-universal
0.13.0 - Red


Notable changes
- Custom CoverUI added to the kit
- Dropped support for dfPlayer sound module
Known issues
- 2.5mm screws were missing (used to fasten RPi4). Affect kits shipped before June'23.
- The first batch of 0.13 boards was mistakenly labeled “latest”. No action needed.
- Outdated Firmware. Affect kits shipped before May'23.
- IC2 chip is wrong. Affect kits shipped before May'23.
- rain sensor cable is female, but needs to be male. Affect kits shipped before May'23.
Legacy Hardware (v1 Hardware Platform)
Information
V1 hardware used a completely different architecture to v2 hardware which makes it hard to port to new mower models. If you currently own a v1 hardware kit, this is nothing to worry, the kit will continue to work with your mower, there is no real benefit of upgrading it to a v2 hardware kit. For new builds, the v2 hardware platform is recommended.0.13.0 - Red


Notable changes
- Custom CoverUI added to the kit
- Dropped support for dfPlayer sound module
Known issues
- 2.5mm screws were missing (used to fasten RPi4). Affect kits shipped before June'23.
- The first batch of 0.13 boards was mistakenly labeled “latest”. No action needed.
- Outdated Firmware. Affect kits shipped before May'23.
- IC2 chip is wrong. Affect kits shipped before May'23.
- rain sensor cable is female, but needs to be male. Affect kits shipped before May'23.
0.12.0 - Black

Notable changes
- IMU: LSM6DSO instead of WT901
Known issues
- SPI tracks from Pico were misplaced, already fixed in firmware. No action needed.
- Outdated Firmware
- IC2 chip is wrong
- rain sensor cable is female, but needs to be male
0.11.0 - Purple

Notable changes
- Connected WT901 via I2C freeing pins for dfPlayer
- Upgraded dock station PCB with extra holes and terminals (red)
Known issues
0.10.0 - Green

Notable changes
- Added dock station PCB (green)
Known issues
0.9.3 - Also Green


First build. Experimental xESC2040 instead of xESC-mini (STM32).
Last modified December 4, 2025: Fixed getting-started guide, fixed some links (4a370b3)