Published event
ArtificialIntelligence ProductUpdate 1 source(s)

PyTorch 2.9.1 Release, bug fix release

Updated September 26, 2026 · 2:46 PM · source date November 12, 2025

Summary

PyTorch 2.9.1 Release, bug fix release pytorch / pytorch Public Notifications You must be signed in to change notification settings Fork 30.5k Star 103k PyTorch 2.9.1 Release, bug fix release atalman released this 12 Nov 19:27 · 18656 commits to main since this release v2.9.1 d38164a This commit was created on GitHub.com and signed with GitHub’s verified signature . GPG key ID: B5690EEEBB952194 Verified Learn about vigilant mode .

Why it matters

This ProductUpdate is relevant to the technology intelligence record because it involves GitHub, NVIDIA. The source article should remain the factual reference for follow-up coverage.

Key facts
  • pytorch / pytorch Public Notifications You must be signed in to change notification settings Fork 30.5k Star 103k PyTorch 2.9.1 Release, bug fix release atalman released this 12 Nov 19:27 · 18656 commits to main since this release v2.9.1 d38164a This commit was created on GitHub.com and signed with GitHub’s verified signature .
  • GPG key ID: B5690EEEBB952194 Verified Learn about vigilant mode .
  • This release is meant to fix the following issues (regressions / silent correctness): Tracked Regressions Significant Memory Regression in F.conv3d with bfloat16 Inputs in PyTorch 2.9.0 ( #166643 ) This release provides work around this issue.
  • If you are impacted please install nvidia-cudnn package version 9.15+ from pypi.
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Companies

GitHub→ NVIDIA→

Technologies

Open Source→ CUDA→
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