Authlete 3.0 Release Notes - March 2026

Version Number : 3.0.28

Overview

This minor update introduces changes for Authlete 3.0. This new version is available from March 26th (Thu).

New Features & Improvements

AWS KMS support

Added support for AWS KMS as a new HWM provider.

Token update API improvements

Implemented support for using refreshToken and refreshTokenHash as identifiers in the /auth/token/update API.

Server properties definition improvements

Removed unused server properties, and consolidated default property definition logic.

Specs support

OAuth SPIFFE support

Added support for OAuth SPIFFE Client Authentication using JWT-SVIDs

  • Added required client metadata parameters

Bug fixes

Client alias cache flow issue

Fixed an issue where a newly created client alias could be used to attempt to delete older related entries in the cache.

VCI encryption request fix

Fixed an issue where a VCI encryption request holding a credential_response_encryption without the optional ‘zip’ parameter would result in NPE.

Service update augit logs fix

Fixed an issue where the service update audit logs would be missing the api_key in some cases.

Credential request fix

Fixed an issue where the credential request would return invalidRequest instead of invalidProofs in some cases.

CIMD error code fix

Fixed an issue where the CIMD endpoints would return 401 Unauthorized instead of 400 Bad Request on registration, metadata retrieval and metadata validation failures.

Cache flow fix

Fixed an issue where the cache would be updated before committing changes to the database in certain scenarios, which could lead to data inconsistencies.

Other

N/A