v8.5.0

Features

• add a Client static validate() method (d1f7d73)
• add a helper allowing custom claims parameter validations (ec2a1f5)
• add experimental support for RFC9396 - Rich Authorization Requests (e9fb573)
• add response_modes client metadata allow list (76f9af0)
• allow extraParams to define validations for extra parameters (b7d3322)
• DPoP: add a setting to disable DPoP Proof Replay Detection (2744fc8)
• DPoP: send a dpop-nonce when the proof's iat check fails and nonces are configured but not required (1b073c0)
• FAPI: add FAPI 2.0 profile behaviours (5212609)
• JAR: add a helper allowing custom JWT claim and header validations (be9242a)
• PAR: add a setting to allow use of unregistered redirect_uri values (a7e73fa)
• update Web Message Response Mode and remove its Relay Mode (a91add8)

Fixes

• DPoP,mTLS: reject client configuration in which binding is required but response types include an implicit token response (cd7e0f4)

Refactor

• deprecate FAPI 1.0 ID2, lax request objects, plain PKCE (3e8a784)
• don't use overwrite cookie option by default (dfbcb94)
• DPoP: move the accepted timespan into a constant (a8e8006)
• DPoP: omit sending the dpop-nonce header if the existing one used is fresh (4d635e2)
• ensure param-assigned max_age from client.defaultMaxAge is a string (0c52469)
• FAPI: deprecate FAPI profile hardcoded PKCE checks (56641ec)
• JAR: authorization requests with JAR now require a client_id parameter (9131cd5)
• JAR: Request Objects are no longer checked for one time use (18efa70)
• PAR: consume PAR after user interactions instead of before (53babe6)
• store claims value parsed in non-JAR PAR (9cd865b)
• use invalid_request instead of unauthorized_client (7947d87)