[None][chore] Update flashinfer-python from 0.6.12rc2 to 0.6.12

[yihwang-nv]

Summary

• Bump flashinfer-python from 0.6.12rc2 to 0.6.12 (latest stable)
• Updated version pins in requirements.txt, security_scanning/pyproject.toml, and ATTRIBUTIONS-Python.md
• security_scanning/poetry.lock intentionally left untouched (regenerated separately by maintainers)

Test plan

• pip install -r requirements.txt installs successfully
• pytest tests/unittest/_torch/flashinfer/ -v
• pytest tests/unittest/_torch/attention/test_flashinfer_attention.py -v
• CI pre-merge passes

Summary by CodeRabbit

• Chores
  • Updated flashinfer-python dependency from version 0.6.12rc2 to stable release 0.6.12 across project configuration and documentation files.

[coderabbitai]

📝 Walkthrough

Walkthrough

Flashinfer-python dependency was upgraded from release candidate version 0.6.12rc2 to the stable 0.6.12 release across three files: the attribution/license documentation, the main requirements file, and the security scanning project configuration.

Changes

Flashinfer-Python RC to Stable Release

Layer / File(s)	Summary
Version pins across documentation and configuration ATTRIBUTIONS-Python.md, requirements.txt, security_scanning/pyproject.toml	Flashinfer-python was upgraded from 0.6.12rc2 to 0.6.12 in the attribution entry, requirements pin, and project configuration dependency list.

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• NVIDIA/TensorRT-LLM#14076: Updates flashinfer-python version pins across the same three files in nearly identical pattern.
• NVIDIA/TensorRT-LLM#14607: Modifies flashinfer-python dependency versions in the same three files.
• NVIDIA/TensorRT-LLM#13064: Updates flashinfer-python version pins across the same dependency files.

Suggested reviewers

• wenmingw
• cascade812
• juney-nvidia

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly summarizes the main change: updating flashinfer-python from a release candidate (0.6.12rc2) to the stable version (0.6.12). It follows the repository's template format with [None][chore] prefix and is concise and specific.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Description check	✅ Passed	The PR description is clear and concise, explaining the dependency update and affected files. It includes a test plan with specific test commands and CI validation, meeting the template requirements for a straightforward dependency bump.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

---

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[yihwang-nv]

/bot run --disable-fail-fast --add-multi-gpu-test

[tensorrt-cicd]

PR_Github #51305 [ run ] triggered by Bot. Commit: d842896 Link to invocation

[tensorrt-cicd]

PR_Github #51305 [ run ] completed with state FAILURE. Commit: d842896
/LLM/main/L0_MergeRequest_PR pipeline #40722 completed with status: 'FAILURE'

CI Report

⚠️ Action Required:

• Please check the failed tests and fix your PR
• If you cannot view the failures, ask the CI triggerer to share details
• Once fixed, request an NVIDIA team member to trigger CI again

CI Agent Failure Analysis

Link to invocation

[yihwang-nv]

/bot run --disable-fail-fast --add-multi-gpu-test

[tensorrt-cicd]

PR_Github #51369 [ run ] triggered by Bot. Commit: d842896 Link to invocation

[tensorrt-cicd]

PR_Github #51369 [ run ] completed with state FAILURE. Commit: d842896
/LLM/main/L0_MergeRequest_PR pipeline #40780 completed with status: 'FAILURE'

CI Report

⚠️ Action Required:

• Please check the failed tests and fix your PR
• If you cannot view the failures, ask the CI triggerer to share details
• Once fixed, request an NVIDIA team member to trigger CI again

Link to invocation

[yihwang-nv]

/bot run --disable-fail-fast --add-multi-gpu-test

[tensorrt-cicd]

PR_Github #51425 [ run ] triggered by Bot. Commit: d842896 Link to invocation

[tensorrt-cicd]

PR_Github #51425 [ run ] completed with state SUCCESS. Commit: d842896
/LLM/main/L0_MergeRequest_PR pipeline #40835 completed with status: 'SUCCESS'

CI Report

Link to invocation