## [2.2.0](https://be-cem-edl.web.cern.ch/diot-boot-image/v2.2.0) - (2025-06-25) ### Build system - Add failed build when patch does not apply - Fix script for tampering ### Documentation - Add information about serial ports ### Gateware - Add reference gateware for version 4 - Update some IPs to version 2024.2 - Add C2C reset using I2C lines in the backplane - Fix pinout for FMC diff lines in v3 and v4 ### Embedded software - Fix reliable booting - Fix FSBL patch for EMIOs - Fix problem I2C IRPS in FSBL ### Device tree - Update driver for PSU ### U-Boot - Add XIIC driver - Fix reliable booting