Add this entry to your cluster's
spec.releases.catalog, then set
spec.version to the same version. The digest is the
sha256 of the release document's exact bytes, and the document gives
the digest of every artifact below.
- version: 2026.07.22-001
digest: sha256:4af0d752966e5ef595eca5c8fa4f930f696422f3782c24496cdcfa3a095728c4
The upgrade guide gives the rest of the steps. See release 2026.07.22-001 on GitHub.
Changes since v2026.07.20-001: - The image writes /etc/os-release - Milestone 27: the user manual on liken.sh - Plan milestone 34: GPU add-ons - liken.sh node-1 runs the batteries-included release
| File | Size | sha256 |
|---|---|---|
| vmlinuz | 17M | 83f0fcffaa2383e3befde58dceae4d90a0e70bffe809b592fb91b8d36a26c75f |
| liken.sqfs | 375M | 60ef27fa5c2004deaf28019a858758a34da38b1dd8c3b1cc5f8b8620b450c071 |
| boot.cpio | 10M | c43785029560fa9ea62370a54cbb9b6fb31ae83c0ae4ded980748313d958d044 |
| microcode.cpio | 17M | 8ba08347c6060888110d12e4e269e8cfb160c872fe610e6ec729b2cfa9bc2eee |
| liken | 13M | 198b82111c2d26a49343f01af2299d97c284844aa21bf819159caa8de0105c2a |
| systemd-bootx64.efi | 132K | 21d3b795af6d11a1a1e4151e8a8e3db59e74c94db3f084f2fa0e48755706133a |
| grub-boot.img | 512B | 7720690bdaf25fd7e3ade7e01b8d0de91e0991653e2a6900011ab23daf6e6032 |
| grub-core.img | 148K | 5b812be06661a1441e86c100f2b2722e0c62246d9d43ccceedd952479b5f7e62 |
| LICENSES.md | 149K | f6ab97aaf21470491a1418eeaf75cbfedf3ac982aabdecb76e4b06f7cffef277 |
release.yaml
is the document that lists them.
LICENSES.md
carries the third-party notices, and
the source mirror serves the corresponding
source for the components that require it.
| Component | Version |
|---|---|
| kernel | 7.1.2 |
| k3s | v1.36.2+k3s1 |
| xtables | v0.15.2 |
| trust | 2026-05-14 |
| e2fsprogs | 1.47.1 |
| open-iscsi | 2.1.11 |
| nfs-utils | 2.8.3 |
| systemd-boot | 259.5-0ubuntu3 |
| grub | 2.12-1ubuntu7.3 |
| hwdata | v0.409 |
| linux-firmware | 20260622 |
| microcode | 20260512 |