2026
Friday, Jun 19, 2026
Eclipse 4diac Weekly #91
Update on what development happened across the Eclipse 4diac project in the week from June 12 to June 19, 2026. This week's work strengthens the foundations of 4diac IDE with improved refactoring workflows, enhanced bulk editing capabilities, and more robust library and type management.
Friday, Jun 12, 2026
Eclipse 4diac Weekly #90
Update on what development happened across the Eclipse 4diac project in the week from June 5 to June 12, 2026. Following the Eclipse 4diac 3.2 release on June 10, this week focused on improved ECC and replay debugging in 4diac IDE, including graphical outlines, breakpoints, event comparison, and timeline annotations, while 4diac FORTE received a broad set of reliability fixes across OPC UA, memory management, and protocol handling.
Sunday, Jun 7, 2026
Eclipse 4diac 3.2 Released!
We are excited to announce the official release of **Eclipse 4diac 3.2**, arriving right on schedule as the third release under our new 3-month release cadence.
Friday, Jun 5, 2026
Eclipse 4diac Weekly #89
Update on what development happened across the Eclipse 4diac project in the week from May 29 to June 5, 2026. This week's updates focus on polishing usability and model handling, featuring enhanced replay debugging tools and refined type import logic for the 4diac IDE. Meanwhile, 4diac FORTE upgrades its underlying OPC UA event layer to better support the open62541 v1.5 series.
Sunday, May 31, 2026
Introducing Our GSoC 2026 Contributor: Dimitris Kalligaridis
Welcoming Dimitris Kalligaridis, our Google Summer of Code 2026 contributor, working on automated testing for Type Management refactorings in Eclipse 4diac.
Friday, May 29, 2026
Eclipse 4diac Weekly #88
Update on what development happened across the Eclipse 4diac project in the week from May 22 to May 29, 2026. The latest updates for Eclipse 4diac bring significant usability improvements to 4diac IDE property sheets, refined model validation. Simultaneously, 4diac FORTE runtime and 4diac FBE received crucial stability fixes, robust dependency bumps.
Thursday, May 28, 2026
GSoC 2026 Progress: Execution Control Chart
Initial progress update on Execution Control Chart ECC- cubic spline transitions, connection spacing, and state offset fixes.
Wednesday, May 27, 2026
Eclipse 4diac 3.2 Development Milestone: Feature Freeze
Eclipse 4diac 3.2 has reached the **Feature Freeze** milestone. This transition marks the completion of new functional development for the upcoming release, shifting the focus toward stabilization, final testing, and documentation.
Friday, May 22, 2026
Eclipse 4diac Weekly #87
Update on what development happened across the Eclipse 4diac project in the week from May 15 to May 22, 2026. The latest updates for 4diac IDE introduce enhanced validation rules, FB color, and a prototype AsciiDoc editor for Type Documentation. Meanwhile, 4diac FORTE runtime expands compliance with additional LTIME timers, general-purpose data latching, and a decoupled system testing executable to ensure ecosystem stability.
Monday, May 18, 2026
OpenFB 1.1.0 Released
Introducing OpenFB - a Python-powered IEC 61499 Runtime for 4diac IDE.