@shy-zebra-53074 there is no v1.28 stable release yet. See the release notes on GH for information on why. Also, v1.28.2 just came out from upstream the day before yesterday, and we don’t have a release for that patch release available yet. It usually takes a couple days for it to get through QA.
https://github.com/rancher/rke2/releases/tag/v1.28.1%2Brke2r1