rpki-client 9.7 The Canonical Cache Representation underwent a breaking change after the adoption of https://datatracker.ietf.org/doc/draft-ietf-sidrops-rpki-ccr/ as a SIDROPS working group item. Apart from several CMS-related cosmetics it now uses a IANA-assigned content type. As a result, rpki-client 9.7 cannot parse rpki-

Source: Fedora 43: rpki-client 9.7 Critical Update for RPKI Capability