> ## Documentation Index
> Fetch the complete documentation index at: https://developers.authlete.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Authlete 2.2 Release Notes - August 2024

##### Version Number : 2.2.54

# Overview

This minor update introduces a couple of changes for Authlete 2.2.
This new version was made available on August 29th (Thu).

# New features & Improvements

N/A

# Specs support

N/A

# Bug fixes

## Fix for request object signature verification

Fixed an issue where the `/api/backchannel/authentication` API would not refer to a client's `jwks_uri` metadata, in order to verify the signature of a given request object (Deployed as hotfix on 2024/08/13).

# Other

N/A