Altair HyperGraph 2026 Release Notes

General

Enhancements

Expression Builder User Interface Module
The Expression Builder user interface module can now be used across products.
Reader Enhancements
New versions of OptiStruct files are now supported.
Crash Solver File Support
New set of files are now supported for Seam readers.

Resolved Issues

  • Math tool dialog closes when switching windows in a multi-window layout.
  • Crash when adding a stack math operation a second time.
  • Improved stability and functionality of the LS-DYNA interface with new BINOUT files.
  • Added support for new file formats in Nastran and OptiStruct.
  • Enabled redisp function support for PAM-CRASH ZIP files.
  • Unit recognition in ISO-MME files.
  • Curve exports now correctly use the displayed axes options.
  • Numerous other bug fixes.