v0.6.4: bump version, CI secrets updated (Rust source now matches Python layer)

v0.6.3 was published with stale Rust source from CI secrets.
Updated RUST_SRC_B64_1/2/3 with current v0.6.4 Rust source.
Supersedes broken v0.6.3 wheels on PyPI.

Author: qectorlab

CHANGELOG.md

@@ -7,6 +7,11 @@ environment so report figures trace back to a specific build.
 
 ## [Unreleased]
 
+## [0.6.4] - 2026-07-10
+
+### Fixed
+- **CI secrets updated**: Rust source injected at build time now matches the v0.6.4 Python layer. The v0.6.3 wheel was built with stale Rust source (missing `LERBenchmark` and other v0.6.3 Rust changes) — it has been superseded by v0.6.4.
+
 ## [0.6.3] - 2026-07-10
 
 ### Added

CITATION.cff

@@ -6,7 +6,7 @@ authors:
   - family-names: Lessard
     given-names: Guillaume
     affiliation: iD01t Productions
-version: 0.6.3
+version: 0.6.4
 date-released: 2026-07-10
 url: https://www.qector.store
 repository-code: https://github.com/GuillaumeLessard/qector-decoder

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "qector_decoder_v3"
-version = "0.6.3"
+version = "0.6.4"
 edition = "2021"
 authors = ["Guillaume Lessard / iD01t Productions <guiliguili2705@gmail.com>"]
 description = "Source-available Rust QEC decoder core (Union-Find, exact polynomial MWPM/Blossom, Sparse Blossom, BP-OSD) with CPU/CUDA/OpenCL batch decoding and PyO3 bindings"

INSTALL.md

@@ -1,4 +1,4 @@
-# Installation Guide - QECTOR Decoder v0.6.3
+# Installation Guide - QECTOR Decoder v0.6.4
 
 The current repository does **not** include `install.py`. Use the source build path below.
 

PYPI_README.md

@@ -144,7 +144,7 @@ Important boundaries:
 - GPU availability and performance depend on wheel build features, drivers, hardware, and runtime checks.
 - OpenCL support must be confirmed on the target machine or built under the appropriate licensed/custom configuration.
 - REST/API surfaces are for local experiments or controlled review unless separately hardened.
-- **v0.6.3**: CPU batch decoder now reaches 1.1M shots/s via AVX2 SIMD transpose. BP-OSD adds `decode_timed` with convergence cap. Blossom intra-decode Rayon parallelism. DecoderPool auto-Rayon on Windows.
+- **v0.6.4**: CPU batch decoder now reaches 1.1M shots/s via AVX2 SIMD transpose. BP-OSD adds `decode_timed` with convergence cap. Blossom intra-decode Rayon parallelism. DecoderPool auto-Rayon on Windows.
 
 Full methodology, reproducibility notes, and benchmark artifacts are in the GitHub repository:
 
@@ -165,7 +165,7 @@ Do this before making any hardware-specific performance claim.
 
 ---
 
-## v0.6.3 Highlights
+## v0.6.4 Highlights
 
 | Feature | Description |
 | --- | --- |

README.md

@@ -188,7 +188,7 @@ See the public API regression coverage in [python/tests](python/tests) before bu
 
 ---
 
-## New in v0.6.3
+## New in v0.6.4
 
 | Feature | Description |
 | --- | --- |
@@ -214,9 +214,9 @@ If you need the full desktop GUI, hosted automation stack, or additional documen
 
 ## Validated evidence snapshot
 
-All public claims should cite an artifact, commit, command, machine, and version. The current package release is **v0.6.3**; checked-in evidence should be regenerated before making new performance claims.
+All public claims should cite an artifact, commit, command, machine, and version. The current package release is **v0.6.4**; checked-in evidence should be regenerated before making new performance claims.
 
-> **v0.6.3 additions**: AVX2 SIMD transpose (CPU batch 1.1M shots/s), BP-OSD convergence cap (`decode_timed`), Blossom intra-decode Rayon parallelism, DecoderPool auto-Rayon on Windows.
+> **v0.6.4 additions**: AVX2 SIMD transpose (CPU batch 1.1M shots/s), BP-OSD convergence cap (`decode_timed`), Blossom intra-decode Rayon parallelism, DecoderPool auto-Rayon on Windows.
 
 ### MWPM parity against PyMatching
 

codemeta.json

@@ -1 +1 @@
-{"@context":"https://doi.org/10.5063/schema/codemeta-2.0","@type":"SoftwareSourceCode","name":"QECTOR Decoder v3","version":"0.6.3","description":"Source-available Rust and Python quantum error correction decoder package for QEC research, PyMatching-compatible validation, belief-matching, BP-OSD and qLDPC workflows, CPU/GPU batch decoding, and reproducible benchmark evidence.","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":"0.6.4","description":"Source-available Rust and Python quantum error correction decoder package for QEC research, PyMatching-compatible validation, belief-matching, BP-OSD and qLDPC workflows, CPU/GPU batch decoding, and reproducible benchmark evidence.","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/GPU_AND_CUPY.md

@@ -1,6 +1,6 @@
 # GPU & CuPy Acceleration
 
-**QECTOR Decoder v3 — v0.6.3**
+**QECTOR Decoder v3 — v0.6.4**
 
 This document describes the **hybrid GPU acceleration strategy** in QECTOR
 Decoder v3: a Rust native-CUDA batch hot path plus an optional CuPy backend for

docs/SERVICE_API_SCHEMA.md

@@ -49,7 +49,7 @@ Response example:
 {
   "status": "ok",
   "decoder": "QECTOR UnionFind",
-  "version": "0.6.3"
+  "version": "0.6.4"
 }
 ```
 
@@ -61,7 +61,7 @@ FastAPI response example:
 
 ```json
 {
-  "version": "0.6.3",
+  "version": "0.6.4",
   "framework": "fastapi",
   "decoder_backend": "rust-pyo3"
 }
@@ -100,7 +100,7 @@ Response example:
   "correction": [0, 1, 0, 0],
   "n_qubits": 4,
   "n_checks": 3,
-  "version": "0.6.3"
+  "version": "0.6.4"
 }
 ```
 

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "maturin"
 
 [project]
 name = "qector-decoder-v3"
-version = "0.6.3"
+version = "0.6.4"
 description = "Source-available Rust/Python QEC R&D platform: PyMatching-compatible validation, belief-matching, BP-OSD (LDPC/qLDPC), CPU/GPU batch decoding, and artifact-hashed benchmark evidence"
 readme = {file = "PYPI_README.md", content-type = "text/markdown"}
 requires-python = ">=3.9"