Codesys 2.3.9 Download ((free)) Jun 2026

The Codesys 2.3.9 version comes with several improvements and new features, including:

The CODESYS IDE is generally free to download (runtime licenses cost money). However, always ensure compliance with software licensing agreements when using legacy software. codesys 2.3.9 download

Would you like guidance on migrating legacy projects to CODESYS V3 instead, or help finding official support channels for your specific hardware? The Codesys 2