[pullfrog]

Fixes #1209.

• Map signed and unsigned Windows native crash statuses to host exit code 1, including error-hook and throw-mode exit paths.
• Report the invoked CLI command and original hexadecimal status or signal, even when the child produces stderr. Retain buffer-limit and timeout causes.
• Preserve failed stdout and partial resolved values for error hooks without automatically printing JSON that may contain secrets.
• Vite, Next.js, Cloudflare and Expo integrations also print the crash diagnostic (previously silent when stderr was empty); Next.js builds exit 1 instead of a native crash code.
• Add regression coverage and document crash reporting.

Verified with the full Varlock suite (2,438 passed, 13 skipped), package typecheck/build, and docs build. Windows statuses are simulated in tests on Linux; the underlying Node Windows assertion was not reproduced.

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[cloudflare-workers-and-pages]

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Status	Name	Latest Commit	Preview URL	Updated (UTC)
✅ Deployment successful! View logs	varlock-website	7ca7801	Commit Preview URL Branch Preview URL	Oct 10 2026, 08:08 PM

[github-actions]

The changes in this PR will be included in the next version bump.

Patch releases

• @varlock/astro-integration 1.4.3 → 1.4.4 (cascade)
• @varlock/cloudflare-integration 1.6.1 → 1.6.2
• @varlock/expo-integration 1.2.1 → 1.2.2
• @varlock/native-helper-darwin 1.22.0 → 1.22.1
• @varlock/native-helper-linux-arm64 1.22.0 → 1.22.1
• @varlock/native-helper-linux-x64 1.22.0 → 1.22.1
• @varlock/native-helper-win32-x64 1.22.0 → 1.22.1
• @varlock/nextjs-integration 1.2.4 → 1.2.5
• @varlock/nuxt-integration 0.1.3 → 0.1.4 (cascade)
• @varlock/vite-integration 1.5.3 → 1.5.4
• varlock 1.22.0 → 1.22.1

Bump files in this PR

• auto-load-crash-diagnostics.md (view diff) (edit)
• integration-crash-diagnostics.md (view diff) (edit)

Click here if you want to add another bump file to this PR

---

This comment is maintained by bumpy.

[github-actions]

📦 Bundle size

⚠️ grows the bundle by 7.0 KB (+0.1%)

Metric	main	This PR	Δ
Total dist	5066.8 KB	5073.8 KB	+7.0 KB (+0.1%)
JS	1917.7 KB	1920.1 KB	+2.4 KB (+0.1%)
Sourcemaps	3018.9 KB	3023.2 KB	+4.4 KB (+0.1%)
Type defs	130.2 KB	130.5 KB	+0.3 KB (+0.2%)
Other	0.0 KB	0.0 KB	—

dist/ only; native binaries are versioned separately and not counted here.

[pullfrog]

The failed check was cache-lock-crossproc.test.ts:137: the cache lock remained after SIGINT, in a code path unchanged by this PR. I could not reproduce it: the exact CI command, bun run test:ci, passed on both the parent commit and PR head (PR Varlock suite: 2,438 passed, 13 skipped), and the cache-lock tests passed 10 repeated runs on the parent. No changes were committed or pushed because no PR-caused regression was established; the working tree is clean. Re-run the failed CI job; if it recurs, investigate the existing cache-lock signal test separately.

Task list (2/3 completed)

• Checkout PR and inspect CI failure and relevant conventions
• Confirm whether PR caused failure using parent and PR test runs
• Implement, commit and push targeted fix

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[pullfrog]

The failed TanStack Start check is unrelated to this PR: I reproduced Could not resolve entry module "index.html" in a minimal TanStack project with no Varlock dependency or plugin. The fixture's floating dependency ranges now resolve @tanstack/react-start@1.169.1 and @tanstack/start-plugin-core@1.171.52, which require Vite >=8.0.0, while the failing fixtures use Vite 6 and 7; these fixtures are unchanged by this PR. Per the CI-fix workflow, I made no unrelated changes and pushed no commit; the working tree is clean. A separate fix should pin compatible TanStack dependencies for the Vite 6/7 fixtures.

Task list (1/3 completed)

• Inspect PR and failed CI logs; confirm the failure is introduced by this PR
• Reproduce the failure and implement a minimal fix
• Verify, review, commit, and push the fix to PR Fix auto-load CLI crash diagnostics and host exit codes #1210

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[pkg-pr-new]

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commit: 4b0915f