2026-02-03: rc3, important bug fixes

2026-01-15: various bug fixes and performance improvements

2026-01-15: fix zero initialization

2026-01-15: fix zero intialization

2026-01-14: use medium pages for 8k+ blocks

2026-01-08: release candidate 1

2026-01-08: last version before first-class heaps

2026-01-08: important bug fixes

2026-01-08: important bug fixes

2025-12-10: improved reabandon for 14k blocks; add mi_umalloc api