v0.28.48

Changes

tokenExchange: include client_id in request form (#4362)

Send client_id as a form parameter in addition to HTTP Basic auth.
Basic remains the only client-authentication method; client_secret is
not added to the form.
This supports token endpoints that expect an explicit client_id
parameter (RFC 6749 section 3.2.1).

Multiarch Docker image

Multiarch Docker image is available in GitHub's docker registry:

docker run -it ghcr.io/zalando/skipper:v0.28.48 skipper --help