---
title: "Changelog"
manual: "Contexts"
version: "4.0"
source: "Changelog/Index.rst"
rendered: "2026-10-07T05:17:05+00:00"
---

# Changelog {#changelog}

All notable changes to this project are documented here.

## Version 4.0.0 {#version-4-0-0}

Release date: 2025-01-28

This is a major release with TYPO3 v12/v13 support and significant modernization.

### Breaking Changes {#breaking-changes}

-   **Dropped TYPO3 v11 support** \- Use version 3.x for TYPO3 v11
-   **Dropped PHP 7.4/8.0/8.1 support** \- Minimum PHP 8.2 required
-   **Removed SC_OPTIONS hooks** \- Migrated to PSR-14 events
-   **PHPUnit 10/11 required** \- Test code must use new patterns

### New Features {#new-features}

-   **TYPO3 v12.4 LTS support** \- Full compatibility with TYPO3 v12
-   **TYPO3 v13.4 LTS support** \- Full compatibility with TYPO3 v13
-   **Site Sets support** \- Modern site configuration for TYPO3 v13
-   **PHP 8.2/8.3/8.4 support** \- Latest PHP versions supported
-   **PSR-14 events** \- Modern event dispatching system
-   **PHP 8 Attributes** \- Native attribute-based configuration

### Improvements {#improvements}

-   Modernized codebase with strict types
-   Enhanced IDE support through better typing
-   Improved test coverage (target: 80%+)
-   PHPStan level 9 compliance
-   Updated coding standards (PSR-12)

### Migration {#migration}

See [Migration Guide](../Migration/Index.html#migration) for detailed upgrade instructions.

## Version 3.x {#version-3-x}

Legacy version supporting TYPO3 v10 and v11. No longer actively developed.
Use version 4.0+ for new installations.

## Version 2.x {#version-2-x}

Legacy version supporting TYPO3 v8 and v9. End of life.

## Version 1.x {#version-1-x}

Initial release for TYPO3 v6 and v7. End of life.