I don't mind having a bulletin so much as the claim that it's fixed in 1.98.9 or newer, when that release doesn't appear to exist yet. Feels pretty weird practice to advise upgrading to a non-existent version.
1.98.9 version exists! That's not the question. It should already have been made available for Linux distros assuming this resource from Tailscale is accurate https://pkgs.tailscale.com/stable/?v=1.98.9
Edit: Their changelog also mentions the version: https://tailscale.com/changelog#all