Jul 31, 2026 · 10 min
SciRS2 0.6.5 Released — An Ignore-Audit Found the Backward Pass Was Mostly Dead Code
SciRS2 0.6.5 is a defect-hunting release: a workspace-wide audit of every #[ignore]d test found that scirs2-autograd's live backward pass silently identity-passed 223 of 281 differentiable ops instead of computing real gradients, plus real fixes across linalg, stats, graph, io, spatial, ndimage, and special. Pure Rust, Apache-2.0.
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