---
title: "2.0 Changes"
manual: "Environment State Manager"
version: "main"
permalink: "https://docs.typo3.org/permalink/fgtclb/environment-state-manager:changelog-2-0@main"
source: "Changelog/2.0/Index.rst"
rendered: "2026-10-17T14:50:33+00:00"
noindex: true
---

# 2.0 Changes {#changelog-2-0}

**Table of contents**

-   [Breaking Changes](https://docs.typo3.org/permalink/fgtclb/environment-state-manager:breaking-changes@main)
-   [Features](https://docs.typo3.org/permalink/fgtclb/environment-state-manager:features@main)
-   [Bugfixes](https://docs.typo3.org/permalink/fgtclb/environment-state-manager:bugfixes@main)
-   [Deprecation](https://docs.typo3.org/permalink/fgtclb/environment-state-manager:deprecation@main)
-   [Important](https://docs.typo3.org/permalink/fgtclb/environment-state-manager:important@main)

## Breaking Changes {#breaking-changes}

-   [Breaking: #15 - Removed TYPO3 v12 and PHP 8.1 support](https://docs.typo3.org/permalink/fgtclb/environment-state-manager:breaking-15-removed-typo3-v12-and-php-8-1-support@main)

## Features {#features}

-   [Feature: #15 - TYPO3 v14 support](https://docs.typo3.org/permalink/fgtclb/environment-state-manager:feature-15-typo3-v14-support-1@main)

## Bugfixes {#bugfixes}

-   [Bugfix: #15 - TYPO3 v14 frontend request attributes](https://docs.typo3.org/permalink/fgtclb/environment-state-manager:bugfix-15-typo3-v14-frontend-request-attributes-1@main)

## Deprecation {#deprecation}

## Important {#important}