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Arm backend: Relax Qwen3 VL BF16 tolerance on Arm64

ciflow/trunk

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module: armIssues related to arm backendIssues related to arm backend

partner: armFor backend delegation, kernels, demo, etc. from the 3rd-party partner, ArmFor backend delegation, kernels, demo, etc. from the 3rd-party partner, Arm

release notes: noneDo not include this in the release notesDo not include this in the release notes

Status: Open (in progress).

pytorch/executorchnumber 20450

#20450 In pytorch/executorch;

· zingo opened on Jun 23, 2026

Default to C++20, pin embedded backends to C++17

ciflow/trunk

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module: armIssues related to arm backendIssues related to arm backend

release notes: noneDo not include this in the release notesDo not include this in the release notes

Status: Open (in progress).

pytorch/executorchnumber 20438

#20438 In pytorch/executorch;

· cyyever opened on Jun 23, 2026

Handle scalar tensor shape formatting

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release notes: noneDo not include this in the release notesDo not include this in the release notes

Status: Open (in progress).

pytorch/executorchnumber 20411

#20411 In pytorch/executorch;

· fallintoplace opened on Jun 21, 2026

Tighten TQ4 SDPA input validation

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release notes: noneDo not include this in the release notesDo not include this in the release notes

Status: Open (in progress).

pytorch/executorchnumber 20410

#20410 In pytorch/executorch;

· fallintoplace opened on Jun 21, 2026

Arm/Cortex-M backend: Share deterministic test seed handling

ciflow/trunk

CLA SignedThis label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed.This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed.

module: armIssues related to arm backendIssues related to arm backend

module: microcontrollersFor embedded MCUs like Cortex-M, or RTOS like Zephyr, does not track NPU backend like Arm Ethos.For embedded MCUs like Cortex-M, or RTOS like Zephyr, does not track NPU backend like Arm Ethos.

partner: armFor backend delegation, kernels, demo, etc. from the 3rd-party partner, ArmFor backend delegation, kernels, demo, etc. from the 3rd-party partner, Arm

release notes: noneDo not include this in the release notesDo not include this in the release notes

Status: Open (in progress).

pytorch/executorchnumber 20279

#20279 In pytorch/executorch;

· zingo opened on Jun 15, 2026

Arm backend: Generalize RemovePermutesAroundElementwiseTosaOps

ciflow/trunk

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help wantedExtra attention is neededExtra attention is needed

module: armIssues related to arm backendIssues related to arm backend

partner: armFor backend delegation, kernels, demo, etc. from the 3rd-party partner, ArmFor backend delegation, kernels, demo, etc. from the 3rd-party partner, Arm

release notes: noneDo not include this in the release notesDo not include this in the release notes

Status: Open (in progress).

pytorch/executorchnumber 20238

#20238 In pytorch/executorch;

· AdrianLundell opened on Jun 12, 2026

Add centralized tolerance registry and integrate with Tester harness

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release notes: noneDo not include this in the release notesDo not include this in the release notes

Status: Open (in progress).

pytorch/executorchnumber 20014

#20014 In pytorch/executorch;

· RiyaP2508 opened on Jun 4, 2026

[WIP - DO NOT MERGE] Arm backend: Improve permute fusing

ciflow/trunk

CLA SignedThis label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed.This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed.

module: armIssues related to arm backendIssues related to arm backend

release notes: noneDo not include this in the release notesDo not include this in the release notes

Status: Draft (not ready).

pytorch/executorchnumber 19979

#19979 In pytorch/executorch;

· AdrianLundell opened on Jun 3, 2026

Add 'swha815' to the list of contributors to exclude

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release notes: noneDo not include this in the release notesDo not include this in the release notes

Status: Open (in progress).

pytorch/executorchnumber 19675

#19675 In pytorch/executorch;

· nil-is-all opened on May 19, 2026

Remove named tensor handling from executorch (#19642)

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fb-exported

meta-exported

release notes: noneDo not include this in the release notesDo not include this in the release notes

Status: Open (in progress).

pytorch/executorchnumber 19642

#19642 In pytorch/executorch;

· jbschlosser opened on May 18, 2026

step==1 contiguous fast path in portable compute_slice

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meta-exported

release notes: noneDo not include this in the release notesDo not include this in the release notes

Status: Open (in progress).

pytorch/executorchnumber 19606

#19606 In pytorch/executorch;

· pssrawat opened on May 14, 2026

Vectorize op_mean fast path with at::vec for innermost-dim reductions

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meta-exported

release notes: noneDo not include this in the release notesDo not include this in the release notes

Status: Open (in progress).

pytorch/executorchnumber 19559

#19559 In pytorch/executorch;

· pssrawat opened on May 13, 2026