rscrypto v0.6.2

0.6.2 - 2026-07-04

🏗️ Build

• route CT tooling through a Python compatibility shim ci: refresh runs-on action pin workspace: refresh fast hash and AWS-LC dependency locks benchmarks: refresh performance overview artifacts crypto: fix ChaCha20-Poly1305 lint and aarch64 ML-KEM asm tests (6f9dae8)
• decouple asm ownership check from task notes (c31d405)
• scope dev-machine recipes and ignore task notebooks (7236a1f)

👷 CI

• pin Wasmtime install for no_std wasm suite auth: restore aarch64 ML-KEM basemul asm test helper (86fac6f)

📦 Other Changes

• benchmarks: refresh July 4 performance overview and chart (878999c)
• auth: harden RSA private CRT arithmetic aead: gate forced ChaCha20 kernels on runtime caps (596498f)
• auth: fix aarch64 ML-KEM bounded SampleNTT stores (73eb536)
• crypto: revert aarch64 ML-KEM matrix XOF split route (6e0a871)
• crypto: route aarch64 ML-KEM matrix XOF around x3 hybrid (7cefb0d)
• Revert "crypto: feed aarch64 ML-KEM sampler from triple SHAKE state" (bc21ad6)
• auth: batch aarch64 ML-KEM fused chunk accumulation (81f2184)
• hashes: revert regressing aarch64 Keccak x3 assembly (342356e)
• hashes: add owned aarch64 Keccak x3 assembly (481105a)
• hashes: restore aarch64 Keccak hybrid batch dispatch (4887c16)
• hashes: route aarch64 Keccak batches through paired SHA3 lanes (bad0bc6)
• auth: batch aarch64 ML-KEM triple rejection parsing (dae2b42)
• auth: keep AArch64 ML-KEM SampleNTT asm on Linux (883f255)
• auth: add bounded AArch64 ML-KEM SampleNTT tail parser bench: expose ML-KEM three-block sampler diagnostics (a74f9cb)
• aead: restore x86 and POWER ChaCha20-Poly1305 open fast paths bench: expose x86 ChaCha20-Poly1305 open diagnostic row (e05a270)
• aead: add measured Linux ChaCha20-Poly1305 fast paths (f26ef5d)
• aead: gate x86 ChaCha20-Poly1305 asm by measured thresholds (57fe253)
• auth: route x86 P-384 signing through complete comb (1bcc2d1)
• aead: batch owned AArch64 ChaCha20-Poly1305 par4 bulk (b09e389)
• aead: add owned AArch64 ChaCha20-Poly1305 par4 diagnostics bench: compare owned AArch64 ChaCha20-Poly1305 par4 rows (1ffcf00)
• auth: expose Ed25519 verify phase diagnostics bench: add Ed25519 verify phase rows (dbeff3d)
• auth: split ML-KEM-1024 row sampling by aarch64 platform bench: expose ML-KEM-1024 quad row sampler comparator (a6315a2)
• auth: batch ML-KEM-1024 materialized row sampling through quad XOF bench: compare ML-KEM-1024 row sampler schedules (77e0543)
• auth: expose ML-KEM sampler phase diagnostics bench: add ML-KEM sampler phase rows (1b3ec7c)
• auth: expose ML-KEM-1024 materialized keygen split diagnostics bench: add ML-KEM-1024 materialized matrix split rows (2f103b9)
• auth: expose forced ML-KEM keygen matrix diagnostics bench: add ML-KEM keygen matrix split rows (9843d86)
• auth: batch aarch64 ML-KEM matrix sampling through triple XOF hashes: add Linux aarch64 Keccak x3 permutation support bench: expose ML-KEM triple matrix sampling rows (22a3fda)
• auth: expose ML-KEM keygen phase diagnostics and gate K2 aarch64 accumulation bench: add ML-KEM keygen phase rows ci: add ML-KEM keygen phase selector (1379d30)
• auth: tune aarch64 ML-KEM keygen finalization (7775a8d)
• auth: route aarch64 ML-KEM NTT through owned NEON (816e919)
• auth: shortcut P-384 signing r path and delete dead x86 asm (2a54d93)
• hashes: clear x86 Blake3 and introspection clippy lints (ae22843)
• aead: tune owned AArch64 ChaCha20-Poly1305 path hashes: clear BLAKE3 diag clippy lints docs: record assembly replacement tuning decisions (c8f6bfb)
• hashes: delete Darwin SHA-2 assembly for owned aarch64 kernels aead: expose owned ChaCha20-Poly1305 diagnostic path auth: widen public RSA CIOS threshold and add portable diagnostics bench: split AEAD and RSA assembly replacement benchmarks benchmarks: refresh BLAKE3 overview and README perf chart docs: track assembly ownership notebook decisions (76f4fa3)
• hashes: retarget BLAKE3 x86 compression and expose diag kernels aead: mark AES-GCM assembly as rscrypto-owned auth: mark RSA assembly as rscrypto-owned bench: add BLAKE3 diagnostic benches and gap report build: gate assembly provenance with ledger check (e643fe5)