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Add Windows ARM64 build support#662

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rajatarya merged 2 commits intomainfrom
rajat/win-arm64-support
Feb 24, 2026
Merged

Add Windows ARM64 build support#662
rajatarya merged 2 commits intomainfrom
rajat/win-arm64-support

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@rajatarya rajatarya commented Feb 20, 2026 •
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Summary

Closes #588

  • Add win11-arm runner with aarch64-pc-windows-msvc target to the hf-xet Python wheel release pipeline
  • Add win11-arm runner with aarch64 target to the git-xet CLI release pipeline, parameterizing the WiX installer -arch flag

Test plan

  • Trigger a workflow_dispatch run of the Release workflow and verify windows matrix includes both x64 and aarch64 entries
  • Verify ARM64 wheels and .pdb debug symbols are built and uploaded
  • Trigger a workflow_dispatch run of the git-xet Release workflow and verify ARM64 binary and MSI installer are produced

🤖 Generated with Claude Code

@rajatarya rajatarya requested a review from seanses February 20, 2026 18:08
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rajatarya commented Feb 20, 2026

Attempting release with new build type here: https://github.com/huggingface/xet-core/actions/runs/22239882584

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rajatarya commented Feb 20, 2026

Looks like GH runners for win11-arm are not available, following up internally.

seanses
seanses reviewed Feb 23, 2026
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Do we wait for the win11-arm runners to be available?

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seanses commented Feb 23, 2026 •
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Hey maybe the runner name is windows-11-arm

@seanses seanses mentioned this pull request Feb 23, 2026
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rajatarya and others added 2 commits February 23, 2026 15:13
@rajatarya @claude
Add Windows ARM64 build support (#588)
48addf5 
Add win11-arm runner with aarch64 target to hf-xet and git-xet release
pipelines.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
@rajatarya @claude
Rename runner from win11-arm to windows-11-arm (#588)
cb88ce5 
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
@rajatarya rajatarya force-pushed the rajat/win-arm64-support branch from a0f068a to cb88ce5 Compare February 23, 2026 23:13
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rajatarya commented Feb 24, 2026 •
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@seanses Got confirmation from @mengshengwu that they could successfully install arm64 hf-xet binaries. Am I good to merge this and release hf-xet 1.3.1?

See #588 comment, specifically: #588 (comment)

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rajatarya commented Feb 24, 2026

@seanses : ooh, we have to test git-xet installation on arm64 - do I need to kick off the git-xet release job to test that the build succeeds?

@rajatarya rajatarya merged commit 8808f9e into main Feb 24, 2026
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@rajatarya rajatarya deleted the rajat/win-arm64-support branch February 24, 2026 23:23
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Feature Request: Add Windows ARM64 Support

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@rajatarya @seanses