CUDA Rust Windows 0.4.0

CUDA Rust Windows 0.4.0

This Windows distribution adds a signed installer and a ready-built compiler
backend to cuda-oxide 0.4.0, with installation, updates and diagnostics for Windows
x64. It includes the merged upstream Windows work in
PR #1770.

What's included

• Signed onni installer with 24 interface languages, automatic light/dark themes,
  an optional user PATH entry, a developer shell shortcut and Windows Installed
  apps integration.
• Prebuilt backend checked against a signed manifest, the project's runtime
  revision and the full Rust compiler fingerprint. Other runtime revisions use
  their own source; CUDA_OXIDE_PREBUILT=0 selects source builds explicitly.
• cargo oxide windows update and cargo oxide windows rollback. Rollback opens
  the previously installed version's installer, when one has been recorded.
• Backend-aware doctor diagnostics, bounded downloads and ZIP extraction, and
  PATH ownership preserved through repair and uninstallation.
• A portable ZIP with the same signed tools, file hashes and dependency notices.

Get started

Download cuda-oxide-v0.4.0-windows-x64-setup.exe, install it, then open the
CUDA Rust developer shell from the Start menu:

cargo oxide new my-kernel
cd my-kernel
cargo oxide doctor
cargo oxide run

Windows 10 22H2 or Windows 11 x64 is required. Rust 1.99.1 with compiler components,
CUDA Toolkit 13+, MSVC Build Tools and LLVM/libclang are installed separately.
See the Windows setup guide.

The portable alternative is cuda-oxide-v0.4.0-x86_64-pc-windows-msvc.zip.
Extract all files together and keep projects outside that directory. SHA-256
checksum files accompany both downloads.

Validation

The signed package compiled and ran the scaffolded GPU kernel on an NVIDIA
GeForce RTX 4080 with CUDA 13.4: all 1,024 results matched. CLI tests, clippy,
Windows PowerShell 5.1 release tests, five dependency graphs and the selected
source guards passed. Package tests include changed files, missing manifests,
wrong Rust/runtime identities and source-only selection.

Installation, developer-shell startup, repair and uninstallation were exercised
with the signed installer. Uninstallation restored the original user PATH and
kept the test project outside the install directory intact.

Installer preview

cuda-oxide windows v0.3.0

Windows x86_64 MSVC build of CUDA-Oxide 0.3.0, built from f7104e091.

Requires Rust 1.99.1 and CUDA Toolkit 13.0+. See Windows setup.

cuda-oxide windows v0.2.1

cuda-oxide windows v0.2.1

Windows-support fork release aligned with upstream CUDA-Oxide v0.2.1 and upstream/main@cb318ad4e4e37f5e1913ed0a13478af990e857f7.

Artifacts

• cuda-oxide-v0.2.1-x86_64-pc-windows-msvc.zip
• cuda-oxide-v0.2.1-x86_64-pc-windows-msvc.zip.sha256

The zip contains cargo-oxide.exe, rustc_codegen_cuda.dll, README.md, and smoketest.ps1. The Windows executable and DLL are Authenticode-signed.

Verified

• scripts/sync-upstream.ps1 -RunChecks
• cargo oxide doctor with CUDA Toolkit 13.3 on Windows
• cargo oxide build vecadd
• release archive smoketest.ps1

cuda-oxide windows v0.2.0

cuda-oxide windows v0.2.0

Signed Windows MSVC release artifacts for the community v0.2.0 release.

This release has been rebuilt from the Windows-support fork after syncing with upstream through 26d3951f6bf5d562f37eea63832722e5f9a2a0ba (Fix sm_120 arch selection and a grid::sync deadlock). The upstream project version is still 0.2.0; cargo-oxide --version reports cargo-oxide 0.2.0.

Archive contents

• cargo-oxide.exe
• rustc_codegen_cuda.dll
• README.md
• smoketest.ps1

Target

• x86_64-pc-windows-msvc
• Windows 10/11 with the MSVC Rust toolchain
• CUDA Toolkit required at runtime/build time

Verification

• cargo fmt --all --check
• cargo test -p cargo-oxide
• cargo test -p cuda-core --lib
• cargo test -p cuda-async
• cargo test -p cuda-host
• cargo clippy --workspace -- -D warnings
• cargo doc --no-deps --workspace
• release smoketest.ps1
• release cargo-oxide doctor

SHA256:

110c5cce849716d6255e8267ae87c37f76fb1bb379b3e949df39b974f0f4e46d  cuda-oxide-v0.2.0-x86_64-pc-windows-msvc.zip