v7.5: Parallelism & Portability

• Built-in OpenMP bundling for JS & Python 🐍
• Intel Granite Rapids 🪨 F16 → F32 GEMMs 💎
• Faster bit-vector population counts for Arm NEON 🦾
• SME compatibility with non-Apple Clang on Apple machines 🍏
• Hardening against MSan SVE false-positives, thanks to @alexey-milovidov 🦺
• Hardening against GCC 13 Arm NEON code-gen bugs, thanks to @swasik 🐂
• _into & _parallel GEMM Rust APIs: reusing memory & ForkUnion pools 🆕
• De-vectorize serial kernels with compiler flags 🎏
• Compress source & binary distributions for Windows 🗜️
• Pre-build & share FreeBSD, PowerPC, RISC-V, & LoongArch libs 🤗

Minor

• Add: NEON popcount kernel for nk_reduce_moments_u1 (2181e0c)
• Add: Tensor constructors, sealed trait family, div_ceil cleanup (2792279)
• Add: Span-based matrix _into APIs, parallel Hammings/Jaccards, full-crate docs (99289df)
• Add: OpenMP for Python & JavaScript (499ecc9)
• Add: Granite Rapids AMX for F16 & F32 (28036ea)

Patch

• Fix: Native ISA probe on Apple Clang + compile/runtime glyph (bc13e02)
• Make: Detect illegal instructions in macOS CI (289cdaf)
• Fix: Drop -march= on macOS setup.py builds (28aac74)
• Fix: Exclude std::signal from WASM builds (14814c5)
• Improve: Drop GNU statement-expression macros in SVE reduce helpers (b8b4ca0)
• Make: Drop +nosimd from AArch64 baseline (23f5195)
• Make: Forbid auto-vectorization in portable baseline builds (43e8324)
• Make: Pin TU baseline to per-arch ABI floor across build systems (453ed5f)
• Fix: Mitigate GCC 13 wrong BF16 splat in Arm NEON (#346) (fc3d8ec)
• Improve: Log faulting capability detection (a401f8a)
• Improve: Log faulting kernel on fatal signals in nk_test (22c7c79)
• Make: Normalize Python test dependencies across CI and docs (8a0f3d4)
• Make: Baseline-only ISA for shared-library test, harden Windows CI (1907685)
• Fix: Wrong compiler probes for SMEBF16 & SMEBI32 (8b19ddb)
• Make: Log host CPU capabilities in macOS and Windows CI jobs (988eeb2)
• Fix: Pre-declare OpenMP loop counter, universal libomp for macOS (493a021)
• Fix: Use int for OpenMP loop counters, absolute libomp install name (ccc0118)
• Fix: GCC requires +sme prefix in target attribute for _arm_sc* stubs (291dc0a)
• Fix: Signed OpenMP iterators, source-built libomp, JS KMP guard (dc1ae75)
• Fix: OpenMP wheel builds on macOS and Windows (f569121)
• Fix: Add target("sme") to _arm_sc* stubs for GCC compatibility (ad2add0)
• Fix: Unpoison SVE scalar reductions for MemorySanitizer (#342) (b42eda7)
• Improve: Move SME runtime stubs to types.h as weak inline definitions (64ca934)
• Improve: Manual SME streaming control, single enter/exit per API call (6432837)
• Fix: Update cdist edge-case test for re-added threads= kwarg (50681af)
• Make: Allow force-enabling ISA targets via environment variables (0e58702)
• Improve: Abandon F32→F64 via Ozaki on Granite Rapids (94a5f19)
• Make: FreeBSD, PPC64le, LoongArch, RISC-V releases & compress Windows (a9a0d83)
• Make: Standardize CI compilers and add Windows test job (9a22ea4)
• Make: Shrink serial fallbacks with scoped size optimization (83154a8)
• Make: Compress Windows builds (e30ad3d)
• Fix: Streaming-compatible stubs for LLVM SME builds (0be7b2f)