Use Claude Opus 4.8

[koxudaxi]

No description provided.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: 72137cb6-0056-4ba1-b361-b4bec34512a9

📥 Commits

Reviewing files that changed from the base of the PR and between f204def and b4f192b.

📒 Files selected for processing (1)

• .github/workflows/release-draft.yaml

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📝 Walkthrough

Walkthrough

This PR updates the GitHub Actions release-draft workflow to use a newer pinned version of the anthropics/claude-code-action and upgrades the Claude model parameter from claude-opus-4-6 to claude-opus-4-8 in the code analysis step.

Changes

Claude Code Analysis Action Update

Layer / File(s)	Summary
Update action version and model .github/workflows/release-draft.yaml	The Run Claude Code Analysis step in the analyze job is updated with a newer pinned commit hash for anthropics/claude-code-action, and the claude_args model parameter is changed from claude-opus-4-6 to claude-opus-4-8.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• koxudaxi/datamodel-code-generator#3057: Both PRs modify the same .github/workflows/release-draft.yaml Claude step to update the anthropics/claude-code-action pin and upgrade the Claude model parameter.
• koxudaxi/datamodel-code-generator#2749: Both PRs modify the same workflow file to configure the anthropics/claude-code-action version and Claude model.
• koxudaxi/datamodel-code-generator#2750: Both PRs update .github/workflows/release-draft.yaml to change the Claude code-action configuration.

Poem

🐰 An action renews with a model so keen,
From opus-four-six to eight—upgrade supreme!
GitHub workflows now faster, more clever,
Claude's latest mind powers release forever!

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'Use Claude Opus 4.8' accurately reflects the main change in the pull request—updating the Claude model version from claude-opus-4-6 to claude-opus-4-8 in the workflow file.
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.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch update-claude-opus-4-8

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[codspeed-hq]

Merging this PR will not alter performance

⚠️ Unknown Walltime execution environment detected

Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data.

For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.

✅ 11 untouched benchmarks
⏩ 98 skipped benchmarks¹

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_{Comparing update-claude-opus-4-8 (b4f192b) with main (f204def)}

Footnotes

1. 98 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[github-actions]

📚 Docs Preview: https://pr-3312.datamodel-code-generator.pages.dev

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (d2d5cec) to head (b4f192b).
⚠️ Report is 4 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #3312   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          116       116           
  Lines        26319     26332   +13     
  Branches      3331      3331           
=========================================
+ Hits         26319     26332   +13     

Flag	Coverage Δ
unittests	100.00% <ø> (ø)

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[github-actions]

Breaking Change Analysis

Result: No breaking changes detected

Reasoning: PR #3312 ("Use Claude Opus 4.8") is a CI/automation configuration change. The only file referencing this model is the GitHub Actions workflow .github/workflows/release-draft.yaml, which sets --model claude-opus-4-8 for the release-drafting Claude Code action. It does not modify the datamodel-code-generator package: no changes to generated code output, Jinja2 templates, CLI options, Python API, default behaviors, supported Python versions, or error handling. Hence there are no breaking changes for users. (Note: the exact prepared temp diff could not be read due to session sandbox restrictions on paths outside the working directory; this conclusion is based on the PR title and the confined location of the affected reference in the merged tree.)

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This analysis was performed by Claude Code Action

[github-actions]

🎉 Released in 0.62.0

This PR is now available in the latest release. See the release notes for details.