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QATQ v0.1.0-rc1

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@kabudu kabudu released this 22 Jun 07:16
7db9429

QATQ v0.1.0-rc1 is a source release candidate for review from the tagged repository state. It is not a crates.io publish, and no crate, binary, or container artifacts are being published yet.

Highlights:

  • Phase 2 exact/lossless path: byte-plane block/RLE candidates, adjacent-bit delta-XOR byte-plane RLE probing, raw-bits fallback, and the QATC large-tensor container path.
  • Public fixtures: deterministic generated fixture corpus in fixtures/generated with fixtures/public.manifest; four fixtures, 40,960 values, and 163,840 bytes covered by docs/PUBLIC_FIXTURE_AUDIT.md.
  • CI and fuzz scaffold: GitHub Actions CI plus cargo-fuzz targets for decode payload handling and Phase 2 round-trip coverage.
  • Baselines: public comparative codec tables for raw f32, zstd, lz4, fp8-e4m3, lossy-i4, turboquant-q4, phase1-q4, and Phase 2 lossless modes.
  • Quality-proxy report: deterministic codec-level inner-product probes in docs/PUBLIC_QUALITY_EXPERIMENTS.md; this is not a model-quality or perplexity claim.

Release-review scope:

  • Install/build from tag only.
  • Run docs/RELEASE_CHECKLIST.md from a clean clone.
  • Confirm docs, examples, fixture generation, package contents, and CLI commands work from the tagged state.

Known final-v0.1.0 blockers:

  • Keep crates.io publishing deferred until public API names are stable.
  • Add longer or scheduled fuzzing.
  • Add at least one end-to-end model/task quality experiment before making stronger QATQ-vs-TurboQuant quality claims.
  • Keep lossless claims limited to Phase 2.