V3.1.0

Image

Changelog

• mainline Armbian build + mainline Linux kernel 7.0 + mainline u-boot-v2026.04 + Debian13(Trixie)
• Update all services to the latest version in 2026.04.30 for Klipper OS image.

New Feature

• add TFT43 SPI screen support.
• ws2812 can configure pin and default colors in armbianEnv.txt
• the rotation of TFT35_SPI / TFT43_SPI screens only needs to be set in armbianEnv.txt, without the need for additional settings or calibration of touch and other actions.

Fixed

• fixed some device system crash issues
• should completely cure the ghost touch problem of TFT35
• fixed the unstable issue of MCP2515 spi to can module, and it's current performance should be consistent with that on Raspberry Pi

Known issues

• When playing audio through HDMI, there will be no audio output for the first 1-2 seconds, It will be normal after 1-2 seconds