Release notes

FD Tekla Model Downgrade updates.

Track product changes and installer updates for FD Tekla Model Downgrade.

v1.1.0
August 5, 2026

First public release — Tekla model downgrade and transfer

Convert Tekla Structures models between versions on the same PC. Standalone Windows installer.

  • Downgrade a running model to an older installed Tekla version, or transfer it to another version.
  • Copies parts, assemblies, bolts, welds, cuts, and grids; reports failed/skipped members with their GUIDs and can select them in the source model.
  • Credit-based usage with free trial (2 downgrades) after approval.
  • Requires Tekla Structures 2017i or newer.