Havok Sdk 2010 20r1 Patched May 2026

Document ID: HAVOK-2010-20R1-PATCH-REPORT
Date: April 12, 2026
Author: Internal Analysis Team
Classification: Technical Analysis – Legacy Middleware

| Test Suite | Original Pass % | Patched Pass % | |------------|----------------|----------------| | Determinism (10k random steps) | 89% | 100% | | CCD thin object sweep | 76% | 100% | | Animation streaming (24h) | Crashed @ 8h | Stable 24h+ | | Memory leak (24h runtime) | 12 MB leaked | 0 MB leaked | havok sdk 2010 20r1 patched

Havok 20r1 encrypted certain tags inside .hkx animation files and .hkn physics collision files. The patched SDK disables this encryption, allowing modders to import/export physics data directly from Blender or 3ds Max without proprietary plugins. | Test Suite | Original Pass % |