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v2.0.0 — Architecture Overhaul

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@OldCrow OldCrow released this 01 Jul 21:03
v2.0.0
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OldCrow Gary Wolfman
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Learn about vigilant mode.
bec10ae
This commit was signed with the committer’s verified signature.
OldCrow Gary Wolfman
GPG key ID: BCE891EA63357A90
Verified
Learn about vigilant mode.

v2.0.0 is a major architecture release. See CHANGELOG.md for the full entry and MIGRATION_GUIDE.md for the complete v1.x → v2.0.0 call mapping.

Highlights

  • 19 distributions across 7 families (Geometric, Laplace, Cauchy added 2026-06-28)
  • stats::analysis namespace replaces all in-class statistical methods
  • Result<T> redesigned as std::variant — makeError() never constructs T
  • Span-based SIMD batch API; Strategy-suffix methods removed
  • TOCTOU cache-locking fixed across all 19 distributions
  • Platform baseline raised to macOS 13 Ventura / AppleClang 15+ / GCC 13+ / Clang 17+

Validation: 46/46 correctness on Kaby Lake AVX2+FMA and Mac Mini M1 NEON.

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