On Tuesday, December 2, 2025 at 8AM CST for North American subscribers, the CILogon Service at https://cilogon.org/ will be updated to OA4MP v6.2 (OAuth2/OIDC back-end).
NOTE: OA4MP v6.2.x refactors several internal libraries, so it is highly recommended that subscribers verify functionality by testing with clients that authenticate through https://test.cilogon.org/ .