Add Version Gate

Signed-off-by: Derek Nola <[email protected]>

docs/cli/token.md

@@ -145,6 +145,10 @@ Flag | Description
 
 #### `k3s token rotate`
 
+:::info Version Gate
+Avaliable as of 2023-10 releases (v1.28.2+k3s1, v1.27.7+k3s1, v1.26.10+k3s1, v1.25.15+k3s1).
+:::
+
 Rotate original server token with a new bootstrap token. After running this command, all servers and any agents that originally joined with the old token must be restarted with the new token.
 
 If you do not specify a new token, one will be generated for you.