4D 21 R4 is Here
4D 21 R4 is now officially available, bringing a set of improvements that make client server applications more resilient, strengthen resource control,...
October 12, 2026
1 min read
Release infos
4D 21 R4 Beta Starts Today
Beta testing for 4D 21 R4 starts today, bringing more resilient client/server connectivity, local AI writing assistance inside 4D forms, safer cleanup...
July 8, 2026
1 min read
4D 21 R3 is Here
4D 21 R3 is now officially available, bringing together a set of improvements that make it easier to build smarter applications, modernize interfaces,...
July 7, 2026
1 min read
Moving Forward: Say Goodbye to Legacy Network Layer
At 4D, our mission is to provide you with the most robust and modern tools for your applications. To do that, we sometimes have to let go of the past ...
April 29, 2026
1 min read
4D 21 R3 Beta Starts Today
Beta testing for 4D 21 R3 starts today, bringing centralized AI configuration, real time system reactions, modern UI rendering across platforms, and d...
April 22, 2026
1 min read
4D 21 R2 is Here
4D 21 R2 is now officially available, bringing together a set of improvements that make it easier to build smarter, more modern applications without c...
April 21, 2026
1 min read
4D View Pro: What’s new in 4D 21 R2
4D 21 R2 introduces an updated version of 4D View Pro based on SpreadJS v18.2, along with a Ribbon fully compatible with this release. Since 4D View P...
January 21, 2026
1 min read
4D 21 R2 Beta Starts Today
Beta testing for 4D 21 R2 starts today, introducing document-aware AI workflows, semantic result ranking, modern Windows UI rendering, and a series of...
January 15, 2026
1 min read
4D 21 LTS is Here
4D 21 LTS, the most feature-rich version of 4D to date, is now available. Over the past two years, 4D has moved forward at an exceptional pace. Featu...
January 13, 2026
1 min read
macOS Tahoe, Windows 11, which operating systems for 4D 20 and 21?
As Apple and Microsoft continue to evolve their platforms, we make sure 4D stays perfectly aligned. With each new OS release, our teams rigorously te...
November 13, 2025
1 min read