deps: bump AiDotNet.Tensors + AiDotNet.Native.OpenBLAS to 0.50.0 - #1179
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…BLAS 0.28.0 -> 0.50.0 Unifies the AiDotNet ecosystem on 0.50.0: AiDotNet.Tensors 0.46.1 -> 0.50.0 AiDotNet.Native.OneDNN 0.50.0 (already on 0.50.0) AiDotNet.Native.OpenBLAS 0.28.0 -> 0.50.0 AiDotNet.Native.CLBlast 0.50.0 (already on 0.50.0) Supersedes dependabot PRs #1170 (OpenBLAS) and #1171 (Tensors), which dependabot auto-closed when the branches were rebased onto the current master that already had OneDNN + CLBlast at 0.50.0. Bundling both into one human-authored PR avoids the tamper-detection closure and keeps all four native backends at the same release line. Build: dotnet build -f net10.0 + net471 both green, 0 errors.
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WalkthroughThis PR updates NuGet package dependencies and modifies graph tracing lambdas to explicitly return computed outputs. The inference trace lambda in Changes
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Estimated code review effort🎯 3 (Moderate) | ⏱️ ~22 minutes Poem
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Tensors 0.50.1 is the release the open compile-tracer bugs point to; 0.50.0 was the one I initially pinned but it's strictly a prerequisite step. The API change that matters for us: GetOrCompileInference / GetOrCompileTraining accept Func<Tensor<T>> (return = plan output tensor) instead of Action (tail-op inferred). The explicit return fixes the shape-conditional truncation that forced PR #1167's Predict-bypass workaround: the tracer no longer guesses which op produced the plan's output, so rank-3 -> rank-4 promotions and post-forward reshapes no longer get silently dropped. Three call sites updated to return the last tensor explicitly: src/AiModelBuilder.cs:1344 — return nnModel.Predict(input) src/Training/CompiledTapeTrainingStep.cs:139 — return computeLoss(...) src/Training/CompiledTapeTrainingStep.cs:269 — return computeLoss(...) Follow-up (separate PR): revert the 11 Predict-override-restore sites from PR #1167 back to PredictEager now that the tracer actually captures their forward behaviour correctly. Build: dotnet build -f net10.0 + net471 both green, 0 errors.
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Summary
Bumps the two remaining AiDotNet ecosystem packages still behind the 0.50.0 line:
AiDotNet.Tensors0.46.1 → 0.50.0AiDotNet.Native.OpenBLAS0.28.0 → 0.50.0OneDNNandCLBlastwere already at 0.50.0 on master.Why this, not the dependabot PRs
Supersedes #1170 and #1171 (both dependabot-authored). Rebasing those branches onto current master would have produced valid results, but dependabot's anti-tamper auto-closes any PR whose branch is force-pushed by a non-bot account — which it did when I tried. Bundling both bumps into one human PR is the only workable path.
Test plan
dotnet build src/AiDotNet.csproj -f net10.0→ 0 errorsdotnet build src/AiDotNet.csproj -f net471→ 0 errors🤖 Generated with Claude Code
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Bug Fixes