4D 20.6 LTS
is available

Immediate availability of 4D 20.6 LTS

Registered users can download 4D 20.6 LTS for free from the 4D website, where the latest compatibility matrix and release notes are available.

The software correction list is accessible from the release notes.

Please note that 20.6 LTS allows 4D Partners to build stand-alone, single-user applications using 4D Developer Professional. Double-clickable applications will use the 4D Desktop license to run.

Sincerely,
The 4D Team

Windows Server 2025 certification

Run certified 4D applications on Windows Server 2025, by upgrading to 4D 20.6 LTS.

If you have any questions about upgrading your application, our teams are available to help.