Compatibility

kgateway versions

Every release is tested on kind against these kgateway versions:

kgateway	Gateway API	Notes
2.5	v1.7	Named policy targets come from the controller’s TargetNotFound status; a selector that matches nothing is still a computed warning. KGWUI-024 (config withheld) needs 2.5.
2.4	v1.6	Snellius computes “Policy target not found” itself. KGWUI-024 reads “Not available on this version”.
2.3	v1.5	As 2.4.

Snellius applies the attachment and delegation rules of the kgateway version it finds. If it cannot read the version, it uses the 2.5 rules and says so.

What stays stable

• The URLs of every page (/i/{id}/...), so links and bookmarks keep working.
• API v1 (/api/v1/...): fields are only added, never changed or removed.
• Finding codes, such as KGWUI-013. A code never changes meaning.

The upgrade notes list every change between releases.