- Update to version 4.22.01
Bugfix release
* fixed an uninitialized variable error on the
sandybridge/ivybridge platforms.

- Update to version 4.22
* Full changelog:
https://coreboot.org/releases/coreboot-4.22-relnotes.txt

- Update to version 4.21
* Full changelog:
https://coreboot.org/releases/coreboot-4.21-relnotes.txt
https://coreboot.org/releases/coreboot-4.20-relnotes.txt

- Update to version 4.19
* Full changelog:
https://coreboot.org/releases/coreboot-4.19-relnotes.txt

- Update to version 4.18
Changes since 4.10
* https://coreboot.org/releases/coreboot-4.18-relnotes.txt
* https://coreboot.org/releases/coreboot-4.17-relnotes.txt
* https://coreboot.org/releases/coreboot-4.16-relnotes.txt
* https://coreboot.org/releases/coreboot-4.15-relnotes.txt
* https://coreboot.org/releases/coreboot-4.14-relnotes.txt
* https://coreboot.org/releases/coreboot-4.13-relnotes.txt
* https://coreboot.org/releases/coreboot-4.12-relnotes.txt
* https://coreboot.org/releases/coreboot-4.11-relnotes.txt
- Upstream removed some tools:
* util/k8resdump