> ## 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 3.0 Release Notes - February 2026

##### Version Number : 3.0.27

# Overview

This minor update introduces changes for Authlete 3.0.
This new version was made available on February 17th (Tue).

# New Features & Improvements

## Cache control improvements

Updated property configuration of `memory.cache.minimum_expiration` to be `300`.

# Specs support

N/A

# Bug fixes

## User code collision fix

Fixed an issue where duplicated `user_code_hash` would generate collisions and result in errors.

# Other

N/A