Authlete 2.3 Release Notes - June 2026

Version Number : 2.3.49

Overview

This minor update introduces changes for Authlete 2.3. This new version is available from June 25th (Thu).

New Features & Improvements

Rate limit improvements

Added a default Retry-After header to all 429 and 5xx error responses, with a default value of 1 second.

Refresh token endpoint improvements

Improved refresh token endpoint to conditionally enable serialized read and return early when DB lock errors arise.

Specs support

N/A

Bug fixes

N/A

Other

N/A