What changed, version by version.

b"Tesselform 0.9.10 (13 October 2026)\n\nLanguages\n- The program and the user guide are available in English (UK and US), French, German, Spanish, Simplified Chinese, Hindi and Japanese. Choose yours under File > Options > General > Language; it applies when Tesselform next starts. The command port, scripts and saved files stay in English. The translations have not yet been reviewed by native speakers: tell us about anything that reads wrongly.\n\nFixes\n- A line drawn from the origin to the model on some graphics cards (seen on AMD) is gone. It came from the way the viewport's overlay lines were handed to the card.\n- Entering a licence key no longer needs a restart: the ribbon's tabs appear as soon as the key is accepted.\n- Windows no longer opens file types with Tesselform unless they are ticked under File > Options > File types. Types that are not ticked are no longer listed under Open with either.\n- Editing a value in the model's history now replays a round over edges correctly where the replay had renamed the round's body.\n- Tesselform no longer stops at start-up on a computer where a document had restored its window position onto its tab.\n- A model with more triangles than the display budget is drawn coarser rather than left blank.\n\nInstaller and defaults\n- The installer offers an installation for all users of the computer (in Program Files) by default; a per-user installation is still available.\n- New installations start with the mesh and section-plane colours used in the examples, and Draft starts at 0.5 degrees.\n\nLicences\n- A licence key is in use on one computer at a time. To move it, deactivate it on the old computer (Licence, bottom right) or let it lapse: the old computer gives the key up at its next check-in with the licence server.\n"