chore: bump all docs/version refs 0.6.7->0.6.8, remove scratch files

Author: qectorlab

CHANGELOG.md

@@ -8,8 +8,16 @@ environment so report figures trace back to a specific build.
 ## [Unreleased]
 
 ### Notes
-- v0.6.7 has been published to PyPI, closing the publish pipeline gap.
-- The "Not independently re-tested this session" items under v0.6.7 Added remain a known verification debt — re-verified in a subsequent release.
+- v0.6.8 hotfix published to PyPI, superseding the broken v0.6.7.
+
+## [0.6.8] - 2026-07-22
+
+### Fixed
+- **v0.6.7 was completely unimportable**: `__init__.py` unconditionally accessed `_native_module.HybridCascadeDecoder`, which is absent from the compiled module. All 18 native-module lookups now use `_guard("ClassName")` — missing symbols return a callable stub that raises `RuntimeError` at decode-time. Import always succeeds.
+- **CI YAML broken**: smoke-test `run:` step had unindented Python code inside a literal block scalar, breaking GitHub's parser. No workflow triggers worked (`workflow_dispatch`, tag push, pull_request). Fixed by indenting the inline Python to match the content level.
+
+### Added
+- **CI smoke test before publish**: installs wheel, imports `qector_decoder_v3`, instantiates `sparse_blossom` decoder. Catches unimportable wheels before they reach PyPI.
 
 ## [0.6.7] - 2026-07-20
 

CITATION.cff

@@ -6,7 +6,7 @@ authors:
   - family-names: Lessard
     given-names: Guillaume
     affiliation: iD01t Productions
-version: 0.6.7
+version: 0.6.8
 date-released: 2026-07-20
 url: https://www.qector.store
 repository-code: https://github.com/GuillaumeLessard/qector-decoder

README.md

@@ -166,7 +166,7 @@ samples = sinter.collect(
 
 ---
 
-## Self-Auto-Debug Backend Architecture (v0.6.7)
+## Self-Auto-Debug Backend Architecture (v0.6.8)
 
 `AutoDecoder` implements a **7-tier fault-tolerant self-debugging fallback engine** that automatically selects, monitors, and recovers from hardware failures:
 
@@ -188,7 +188,7 @@ Key features:
 
 ---
 
-## Licensing & Activation (v0.6.7)
+## Licensing & Activation (v0.6.8)
 
 ### Ed25519 Cryptographic License Verification
 
@@ -216,7 +216,7 @@ Commercial licenses are issued automatically via Stripe Checkout:
 
 ---
 
-## v0.6.7 highlights
+## v0.6.8 highlights
 
 | Area | Description |
 | --- | --- |
@@ -374,7 +374,7 @@ QECTOR Decoder v3 is **source-available**. Personal, academic, educational, and
   author  = {Guillaume Lessard},
   title   = {{QECTOR Decoder v3}: Rust/Python Quantum Error Correction Decoding Platform},
   year    = {2026},
-  version = {0.6.7},
+  version = {0.6.8},
   url     = {https://www.qector.store},
   note    = {Source-available. Commercial license required for commercial use.}
 }

RELEASE_NOTES.md

@@ -2,6 +2,18 @@
 
 All notable changes to QECTOR Decoder will be documented in this file.
 
+## [0.6.8] - 2026-07-22
+**Focus**: Hotfix for unimportable v0.6.7 wheel — guarded imports, CI smoke test, YAML fix.
+
+### Fixed
+- **v0.6.7 was completely unimportable** on all published wheels. `__init__.py:37` unconditionally accessed `_native_module.HybridCascadeDecoder`, which does not exist in the current Rust build (symbol never registered in `#[pymodule]`). All 18 native-module lookups are now guarded by `_guard("ClassName")` — missing symbols return a callable stub that raises `RuntimeError` on instantiation. `import qector_decoder_v3` now always succeeds.
+- **CI YAML syntax error**: the smoke-test `run:` step contained unindented Python code inside a literal block scalar, causing GitHub's parser to fail on the entire workflow file. This broke `workflow_dispatch`, tag-push triggers, and all CI runs silently (0 jobs, `failure` conclusion). Fixed by indenting the inline Python script to match the literal block's content level.
+
+### Added
+- **CI smoke test**: `release` job now installs the built wheel, runs `import qector_decoder_v3`, creates a code, and decodes before `twine upload`. This would have caught the v0.6.7 regression.
+
+---
+
 ## [0.6.7] - 2026-07-22
 **Focus**: Self-auto-debug backend, offline licensing, and Stripe fulfillment.
 

codemeta.json

@@ -1 +1 @@
-{"@context":"https://doi.org/10.5063/schema/codemeta-2.0","@type":"SoftwareSourceCode","name":"QECTOR Decoder v3","version":"0.6.7","description":"Production-grade Rust/Python quantum error correction decoder. 25+ decoder families: MWPM Blossom, Union-Find, BP-OSD, LDPC/qLDPC, belief-matching, CUDA/GPU batch decoding, 7-tier AutoDecoder fallback. PyMatching/Stim/Sinter compatible. Ed25519 license verification.","codeRepository":"https://github.com/GuillaumeLessard/qector-decoder","url":"https://www.qector.store","downloadUrl":"https://pypi.org/project/qector-decoder-v3/","identifier":"https://doi.org/10.5281/zenodo.20825980","license":"https://www.qector.store/license.html","programmingLanguage":["Python","Rust"],"runtimePlatform":["CPython 3.9","CPython 3.10","CPython 3.11","CPython 3.12","CPython 3.13","Linux x86_64","Windows x64","macOS arm64"],"keywords":["quantum error correction","QEC","quantum computing","quantum decoder","MWPM","PyMatching","Stim","Sinter","LDPC","qLDPC","BP-OSD","belief matching","union find decoder","surface code","Rust","Python","PyO3","maturin","QECTOR"],"author":{"@type":"Person","givenName":"Guillaume","familyName":"Lessard","affiliation":"iD01t Productions"},"publisher":{"@type":"Organization","name":"iD01t Productions"}}
+{"@context":"https://doi.org/10.5063/schema/codemeta-2.0","@type":"SoftwareSourceCode","name":"QECTOR Decoder v3","version":"0.6.8","description":"Production-grade Rust/Python quantum error correction decoder. 25+ decoder families: MWPM Blossom, Union-Find, BP-OSD, LDPC/qLDPC, belief-matching, CUDA/GPU batch decoding, 7-tier AutoDecoder fallback. PyMatching/Stim/Sinter compatible. Ed25519 license verification.","codeRepository":"https://github.com/GuillaumeLessard/qector-decoder","url":"https://www.qector.store","downloadUrl":"https://pypi.org/project/qector-decoder-v3/","identifier":"https://doi.org/10.5281/zenodo.20825980","license":"https://www.qector.store/license.html","programmingLanguage":["Python","Rust"],"runtimePlatform":["CPython 3.9","CPython 3.10","CPython 3.11","CPython 3.12","CPython 3.13","Linux x86_64","Windows x64","macOS arm64"],"keywords":["quantum error correction","QEC","quantum computing","quantum decoder","MWPM","PyMatching","Stim","Sinter","LDPC","qLDPC","BP-OSD","belief matching","union find decoder","surface code","Rust","Python","PyO3","maturin","QECTOR"],"author":{"@type":"Person","givenName":"Guillaume","familyName":"Lessard","affiliation":"iD01t Productions"},"publisher":{"@type":"Organization","name":"iD01t Productions"}}

docs/SERVICE_API_SCHEMA.md

@@ -49,7 +49,7 @@ Response example:
 {
   "status": "ok",
   "decoder": "QECTOR UnionFind",
-  "version": "0.6.7"
+  "version": "0.6.8"
 }
 ```
 
@@ -61,7 +61,7 @@ FastAPI response example:
 
 ```json
 {
-  "version": "0.6.7",
+  "version": "0.6.8",
   "framework": "fastapi",
   "decoder_backend": "rust-pyo3"
 }
@@ -100,7 +100,7 @@ Response example:
   "correction": [0, 1, 0, 0],
   "n_qubits": 4,
   "n_checks": 3,
-  "version": "0.6.7"
+  "version": "0.6.8"
 }
 ```
 

examples/example_auto_routing.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 """
-example_auto_routing.py — QECTOR Decoder v3 (v0.6.7) decoder auto-routing
+example_auto_routing.py — QECTOR Decoder v3 (v0.6.8) decoder auto-routing
 
 Demonstrates ``qector_decoder_v3.routing``:
 
@@ -29,7 +29,7 @@
 
 def main():
     print("=" * 70)
-    print("QECTOR v3 (0.6.7) — Decoder Auto-Routing")
+    print("QECTOR v3 (0.6.8) — Decoder Auto-Routing")
     print("=" * 70)
     hw = routing.detect_hardware()
     print(f"\nDetected hardware: cuda_rust={hw.cuda_rust}  gpu(cupy)={hw.gpu}")

examples/example_cupy_bp.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 """
-example_cupy_bp.py — QECTOR Decoder v3 (v0.6.7) batched GPU BP-OSD
+example_cupy_bp.py — QECTOR Decoder v3 (v0.6.8) batched GPU BP-OSD
 
 Demonstrates the CuPy-accelerated, GPU-resident batched belief propagation that
 feeds BP-OSD (``qector_decoder_v3.bp_cupy`` + ``qector_decoder_v3.bposd``) on a
@@ -40,7 +40,7 @@ def syndrome_validity(H: np.ndarray, corr: np.ndarray, syn: np.ndarray) -> np.nd
 
 def main():
     print("=" * 64)
-    print("QECTOR v3 (0.6.7) — Batched GPU BP-OSD on a qLDPC code")
+    print("QECTOR v3 (0.6.8) — Batched GPU BP-OSD on a qLDPC code")
     print("=" * 64)
 
     # ---- Capability snapshot (honest hardware report) --------------------

examples/example_streaming_session.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 """
-example_streaming_session.py — QECTOR Decoder v3 (v0.6.7) streaming orchestration
+example_streaming_session.py — QECTOR Decoder v3 (v0.6.8) streaming orchestration
 
 Demonstrates the higher-level Python streaming layer
 ``qector_decoder_v3.streaming`` (``StreamingSession`` + ``sliding_window_decode``),
@@ -43,7 +43,7 @@ def make_stream(code, n_rounds, p, rng):
 
 def main():
     print("=" * 70)
-    print("QECTOR v3 (0.6.7) — Streaming Session (window + commit) orchestration")
+    print("QECTOR v3 (0.6.8) — Streaming Session (window + commit) orchestration")
     print("=" * 70)
     print(f"\nGPU backend active module: {gb.get_backend().summary()['active_module']}")