An overview of all Eclipse 4diac releases: what’s new, what’s improved, and what’s coming next.
Eclipse 4diac 3.2
Scheduled for
June 10, 2026
- 4diac IDE Modernized editors, stronger validation, improved refactoring, and streamlined deployment workflows.
- 4diac FORTE Improved runtime performance, extended data type support, and upgraded OPC UA connectivity.
- 4diac FBE Refreshed software stack with updated third-party dependencies.
Eclipse 4diac 3.1
Released on
March 11, 2026
- 4diac IDE Improved struct handling, enhanced refactoring capabilities, and modernized the UI.
- 4diac FORTE Modularized function library, optimized memory usage, and improved OPC UA communication and runtime diagnostics.
Eclipse 4diac 3.0.1
Released on
December 23, 2025
- 4diac IDE Focused on IDE stability, Structured Text (ST) editor precision, and high-DPI graphical rendering.
Eclipse 4diac 3.0
Released on
December 10, 2025
- 4diac IDE Introduced refactoring tools, an interactive ST interpreter, named constants, and an overhauled library system.
- 4diac FORTE Upgraded codebase to C++20, adding advanced array handling, full IEC 61131-3 function support, and data type compliance fixes.
- 4diac FBE New build engine that automates 4diac FORTE compilation and multi-target management without manual software installations.