[None][infra] Bump version to 1.2.1

[yuanjingx87]

Summary by CodeRabbit

• Chores
  • Bumped version from 1.2.0 to 1.2.1 across release artifacts and dependencies.

Description

Bump version to 1.2.1

Test Coverage

PR Checklist

Please review the following before submitting your PR:

• PR description clearly explains what and why. If using CodeRabbit's summary, please make sure it makes sense.

• PR Follows TRT-LLM CODING GUIDELINES to the best of your knowledge.

• Test cases are provided for new code paths (see test instructions)

• Any new dependencies have been scanned for license and vulnerabilities

• CODEOWNERS updated if ownership changes

• Documentation updated as needed

• Update tava architecture diagram if there is a significant design change in PR.

• The reviewers assigned automatically/manually are appropriate for the PR.

• Please check this after reviewing the above items as appropriate for this PR.

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[yuanjingx87]

/bot run

[coderabbitai]

📝 Walkthrough

Walkthrough

Version identifier updated from 1.2.0 to 1.2.1 across the project's main version file, README documentation, and example constraints configuration.

Changes

Cohort / File(s)	Summary
Version Bump tensorrt_llm/version.py, README.md, examples/constraints.txt	Updated version strings and dependency pinning from 1.2.0 to 1.2.1 across version declaration, documentation badge, and example constraints file.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Description check	❓ Inconclusive	The description is incomplete. While it contains 'Bump version to 1.2.1', the 'Description' section lacks detail about the rationale and specific files changed, and the 'Test Coverage' section is entirely empty with only placeholder comments.	Expand the Description section to explain why the version is being bumped and detail which files were updated. Specify relevant test coverage or acknowledge if testing is not applicable for version bumps.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title '[None][infra] Bump version to 1.2.1' directly and specifically describes the main change—updating the version to 1.2.1 for infrastructure purposes.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing Touches

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against the current code and only fix it if needed.

Inline comments:
In `@tensorrt_llm/version.py`:
- Line 15: Update the file header year range to include 2026: open
tensorrt_llm/version.py and modify the top-of-file NVIDIA copyright header so
the year range that currently ends in 2025 is updated to end in 2026; keep all
other header text intact and do not change the __version__ value or any other
code.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: eba9d4a9-4f06-4e38-bdd3-ee74bdc5c095

📥 Commits

Reviewing files that changed from the base of the PR and between 3c13d8c and 923edbc.

📒 Files selected for processing (3)

• README.md
• examples/constraints.txt
• tensorrt_llm/version.py

[coderabbitai]

⚠️ Potential issue | 🟠 Major

Update the NVIDIA copyright year range for this modified file.

This file was modified for the 1.2.1 bump, but Line 1 still ends at 2025. Please include 2026 in the header year range.

Suggested fix

-# SPDX-FileCopyrightText: Copyright (c) 2022-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-FileCopyrightText: Copyright (c) 2022-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.

As per coding guidelines "**/*.{cpp,cc,cxx,h,hpp,py}: Add NVIDIA copyright header to ALL new files; update year on modified files".

🤖 Prompt for AI Agents

Verify each finding against the current code and only fix it if needed.

In `@tensorrt_llm/version.py` at line 15, Update the file header year range to
include 2026: open tensorrt_llm/version.py and modify the top-of-file NVIDIA
copyright header so the year range that currently ends in 2025 is updated to end
in 2026; keep all other header text intact and do not change the __version__
value or any other code.

[tensorrt-cicd]

PR_Github #41759 [ run ] triggered by Bot. Commit: 923edbc Link to invocation

[tensorrt-cicd]

PR_Github #41759 [ run ] completed with state FAILURE. Commit: 923edbc
/LLM/release-1.2.1/L0_MergeRequest_PR pipeline #1 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

[yuanjingx87]

/bot run

[tensorrt-cicd]

PR_Github #41803 [ run ] triggered by Bot. Commit: 923edbc Link to invocation

[tensorrt-cicd]

PR_Github #41803 [ run ] completed with state SUCCESS. Commit: 923edbc
/LLM/release-1.2.1/L0_MergeRequest_PR pipeline #2 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

[VALLIS-NERIA]

/bot run --stage-list Release-Check

[tensorrt-cicd]

PR_Github #42274 [ run ] triggered by Bot. Commit: 923edbc Link to invocation

[tensorrt-cicd]

PR_Github #42274 [ run ] completed with state FAILURE. Commit: 923edbc
/LLM/release-1.2.1/L0_MergeRequest_PR pipeline #18 (Partly Tested) 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

[niukuo]

/bot run

[tensorrt-cicd]

PR_Github #42306 [ run ] triggered by Bot. Commit: 59e4d17 Link to invocation

[tensorrt-cicd]

PR_Github #42306 [ run ] completed with state SUCCESS. Commit: 59e4d17
/LLM/release-1.2.1/L0_MergeRequest_PR pipeline #19 completed with status: 'SUCCESS'

CI Report

Link to invocation