Today we have released the Yocto Gatesgarth image for Intel Edison. If you are already using the Dunfell btrfs based image you can install the snapshot as an alternative boot for testing. We also supply Debian Bullseye as a snapshot. You can download binary 64 bit images for a quick test from https://github.com/edison-fw/meta-intel-edison/releases/tag/Gatesgarth64
With this release the Linux kernel is at 5.10.63 (LTS) and U-Boot at v2021.10. We also provide v5.14.0 and v5.10.59-rt52 (PREEMPT_RT kernel) for development purposes.
You can read about other new or improved features here: https://edison-fw.github.io/meta-intel-edison/0.6-News.html.
The complete documentation can be found here: https://edison-fw.github.io/meta-intel-edison/.
Patches are welcomed!