Geometry Engine v2.1 Release Salon: Stability Governance and Regression System
This salon is aimed at teams that have integrated — or plan to integrate — the Open3DGMBE geometry engine. It systematically covers the stability governance work done in the v2.1 series and the regression test system that supports it.
Event Information
| Item | Details |
|---|---|
| Time | February 27, 2026, 15:00 - 17:00 |
| Format | Online live stream, replay available |
| Audience | R&D and QA leads at integrator organizations |
Sessions
1. Stability governance review of the v2.1 series
- Defect source distribution: boolean operations, the faceting module and data exchange account for the largest shares.
- Governance strategy: first add a minimal reproducible case, then fix, then lock it in as a regression item.
- Interim result: the mainline has shipped several consecutive iterations without regression defects.
2. Regression test system
- Test case layering: interface-level, module-level and industry-scenario-level suites run in parallel.
- Triggers: every merge triggers the interface-level and module-level suites; industry-scenario suites run in the daily build.
- Reporting: build and test results are surfaced in the test dashboard for easy side-by-side comparison.
3. Defect severity and response
| Level | Criteria | Response target |
|---|---|---|
| P0 | Main workflow unusable, data corruption | Conclusion within 24 hours |
| P1 | Incorrect results in key scenarios | Fixed within 3 business days |
| P2 | Edge-case exceptions, performance regressions | Scheduled for the next iteration |
| P3 | Experience and documentation issues | Planned in the backlog |
Materials
The slides and live stream replay are archived; integrators can request access via the mailing list. For detailed changes in each release, see the version updates page.