VERSION HISTORY
LIRA-FEM
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Current version: LIRA-FEM 2025 R2 Update 2
release date: January 29, 2026
The update delivers enhanced stability, improved data transfer between LIRA-CAD and LIRA-FEM, and refined algorithms for triangulation, load generation and collection, as well as handling of openings and complex geometry. The calculation core has been improved with more accurate thick plate behaviour, optimized processing of large time history analyses, and refined checks in accordance with DBN and EN standards, resulting in more reliable results and higher calculation accuracy.
Important compatibility notice
In LIRA-FEM 2025 R1, compatibility issues with recent Windows updates may occur,
potentially causing unstable behavior or application startup errors.
We recommend using the latest LIRA-FEM releases.
Details and recommendations
Details and recommendations
Versions, releases & update packages
We recommend using the most up-to-date version of our software. Follow the links below to see improvements and fixes in each released version and update package: