NV upstream release 2.12 merge#538

Merged

Micky774 merged 24 commits into

release_v2.12_rocmfrom

zain/rel-2.12/reconcile

May 21, 2026

Commits on Jan 20, 2026

Changed VERSION to 2.12.0
ptrendx
committed

Commits on Jan 22, 2026

[Common] Enable determinism for cuDNN >= 9.18.1 on Blackwell (#2584)

authored and
KshitijLakhani
committed
[Common] Tuned NVFP4 cast kernel (#2412)

authored and
KshitijLakhani
committed
Fixed the year to 2026 (#2611)

Oleg-Goncharov
authored and
KshitijLakhani
committed
[pyTorch] CPU performance optimizations (#2439)

authored and
KshitijLakhani
committed
[JAX] Fix cb.CUDAOptions usage for Triton 3.6.0 (#2610)

authored and
KshitijLakhani
committed

Commits on Jan 23, 2026

Fix bugs in permutation custom partitioning (#2617)

authored and
KshitijLakhani
committed
[Common] Disabled the tuned NVFP4 kernels (#2615)

Oleg-Goncharov
authored and
KshitijLakhani
committed

Commits on Jan 27, 2026

[PyT] Update THD sink attention logic for cudnn >=9.18.0 (#2568)

authored and
KshitijLakhani
committed
Add support for SWA (left, right) with FusedAttention (#2477)

authored and
KshitijLakhani
committed

Commits on Jan 28, 2026

Commits on Apr 13, 2026

Merge remote-tracking branch 'upstream/release_v2.12' into zain/rel-2.12/reconcile
Micky774
committed

Commits on Apr 14, 2026

Commits on Apr 15, 2026

Adjusted call sites for deterministic kwd
Micky774
committed

Commits on Apr 16, 2026

Build corrections and hardening for ptx
Micky774
committed

Commits on Apr 21, 2026

Added back rounding error mitigation in comparison
Micky774
committed

Commits on Apr 24, 2026

PR feedback
Micky774
committed

Commits on May 7, 2026

Fix build on Pytorch 2.11 (#16505) (#575)

ipanfilo
authored and
Micky774
committed

Commits on May 11, 2026

Updated w/ explicit guard for bottom_right swa alignment
Micky774
committed

Commits on May 18, 2026

Corrected guard
Micky774
committed