Runtime evidence / smoke tested

tailwind-merge3.7.0

Observed 2026-10-05 13:07 UTC · Linux amd64 / glibc

Download JSON

Observation 0 · Report history · Maintainer tools (coming soon)

Passed

All applicable planned loading observations completed.

This is loading evidence. It does not establish functional correctness or package safety.

Runtime matrix

4 pinned runtimes · production_56d463b6f06722afc008ed99fb1a0179

Loading outcomes by runtime and consumer mode
Runtime	Root import	Root require	Subpath imports	Subpath requires
Node.js24.21.0	Passed	Passed	Passed2 passed · 0 failed	Passed2 passed · 0 failed
Node.js26.10.0	Passed	Passed	Passed2 passed · 0 failed	Passed2 passed · 0 failed
Bun1.4.2	Passed	Passed	Passed2 passed · 0 failed	Passed2 passed · 0 failed
Deno2.9.7	Passed	Passed	Passed2 passed · 0 failed	Passed2 passed · 0 failed

Node.js 24.21.0

Root importPassed

Root requirePassed

Subpath importsPassed2 passed · 0 failed

Subpath requiresPassed2 passed · 0 failed

Node.js 26.10.0

Root importPassed

Root requirePassed

Subpath importsPassed2 passed · 0 failed

Subpath requiresPassed2 passed · 0 failed

Bun 1.4.2

Root importPassed

Root requirePassed

Subpath importsPassed2 passed · 0 failed

Subpath requiresPassed2 passed · 0 failed

Deno 2.9.7

Root importPassed

Root requirePassed

Subpath importsPassed2 passed · 0 failed

Subpath requiresPassed2 passed · 0 failed

Import uses ESM; require uses CommonJS. Root modes use fresh sandboxes. Subpath batches share module caches and globals. Select a result to inspect its evidence.

Shared preparation

Passed

1 installed packages · 0 optional dependencies omitted · lifecycle scripts disabled

Static manifest, native and script observations

Static indicators are context; their presence alone does not establish a prerequisite or failure.

{
  "native": {
    "count": 0,
    "paths": [],
    "buildIndicators": [],
    "prerequisiteProven": false
  },
  "declared": {
    "main": "./dist/bundle-cjs.js",
    "exports": {
      ".": {
        "types": "./dist/types.d.ts",
        "import": "./dist/bundle-mjs.mjs",
        "default": "./dist/bundle-mjs.mjs",
        "require": "./dist/bundle-cjs.js"
      },
      "./es5": {
        "types": "./dist/types.d.ts",
        "import": "./dist/es5/bundle-mjs.mjs",
        "default": "./dist/es5/bundle-mjs.mjs",
        "require": "./dist/es5/bundle-cjs.js"
      },
      "./unstable-do-not-import": {
        "types": "./dist/unstable-types.d.ts",
        "import": "./dist/unstable-mjs.mjs",
        "default": "./dist/unstable-mjs.mjs",
        "require": "./dist/unstable-cjs.js"
      }
    },
    "scripts": {
      "lint": "eslint --max-warnings 0 .",
      "test": "vitest --no-watch",
      "bench": "vitest bench --no-watch",
      "build": "rollup --config scripts/rollup.config.mjs --forceExit",
      "release": "pnpm version --tag-version-prefix=tailwind-merge@ --message=tailwind-merge@%s",
      "version": "node ../../scripts/update-pinned-links.mjs && zx scripts/update-readme.mjs",
      "preversion": "if [ -n \"$DANYS_MACHINE\" ]; then git checkout main && git pull; fi",
      "test:types": "tsc --noEmit && tsc --noEmit --project tests/tsconfig.json",
      "test:watch": "vitest",
      "postversion": "if [ -n \"$DANYS_MACHINE\" ]; then git push --follow-tags && open https://github.com/dcastil/tailwind-merge/releases; fi",
      "test:exports": "node scripts/test-built-package-exports.cjs && node scripts/test-built-package-exports.mjs && pnpm test:types:compat",
      "test:types:compat": "node node_modules/typescript-compat/bin/tsc --project scripts/typescript-compatibility/tsconfig.json"
    },
    "devDependencies": {
      "zx": "^8.8.5",
      "tslib": "^2.8.1",
      "eslint": "^9.39.5",
      "globby": "^16.2.2",
      "rollup": "^4.62.3",
      "vitest": "^4.1.10",
      "typescript": "^6.0.3",
      "@babel/core": "^8.0.1",
      "@types/node": "^24.13.3",
      "@babel/preset-env": "^8.0.2",
      "rollup-plugin-dts": "^6.4.1",
      "typescript-compat": "npm:typescript@3.8.3",
      "@rollup/plugin-babel": "^7.1.0",
      "rollup-plugin-delete": "^3.0.2",
      "@codspeed/vitest-plugin": "^5.7.1",
      "@rollup/plugin-typescript": "^12.3.0",
      "@rollup/plugin-node-resolve": "^16.0.3",
      "babel-plugin-annotate-pure-calls": "^0.5.0",
      "babel-plugin-polyfill-regenerator": "^1.0.0"
    }
  },
  "platform": {
    "os": true,
    "cpu": true,
    "libc": true
  },
  "evidenceLevel": "static_only",
  "lifecycleScripts": []
}

Coverage and evidence

Node.js 24.21.0 · Root · ESM importPassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Evidence JSON

Node.js 24.21.0 · Root · CommonJS requirePassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Evidence JSON

Node.js 24.21.0 · Subpaths · ESM importPassed

2 passed · 0 failed · 0 interrupted · 0 untested of 2 planned

Evidence JSON

Node.js 24.21.0 · Subpaths · CommonJS requirePassed

2 passed · 0 failed · 0 interrupted · 0 untested of 2 planned

Evidence JSON

Node.js 26.10.0 · Root · ESM importPassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Evidence JSON

Node.js 26.10.0 · Root · CommonJS requirePassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Evidence JSON

Node.js 26.10.0 · Subpaths · ESM importPassed

2 passed · 0 failed · 0 interrupted · 0 untested of 2 planned

Evidence JSON

Node.js 26.10.0 · Subpaths · CommonJS requirePassed

2 passed · 0 failed · 0 interrupted · 0 untested of 2 planned

Evidence JSON

Bun 1.4.2 · Root · ESM importPassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Evidence JSON

Bun 1.4.2 · Root · CommonJS requirePassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Evidence JSON

Bun 1.4.2 · Subpaths · ESM importPassed

2 passed · 0 failed · 0 interrupted · 0 untested of 2 planned

Evidence JSON

Bun 1.4.2 · Subpaths · CommonJS requirePassed

2 passed · 0 failed · 0 interrupted · 0 untested of 2 planned

Evidence JSON

Deno 2.9.7 · Root · ESM importPassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Evidence JSON

Deno 2.9.7 · Root · CommonJS requirePassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Evidence JSON

Deno 2.9.7 · Subpaths · ESM importPassed

2 passed · 0 failed · 0 interrupted · 0 untested of 2 planned

Evidence JSON

Deno 2.9.7 · Subpaths · CommonJS requirePassed

2 passed · 0 failed · 0 interrupted · 0 untested of 2 planned

Evidence JSON

Planner omissions

pattern: 0
non executable: 0
not exported: 0
invalid subpath: 0
coverage limit: 0

Reproduce these inputs

Download the recorded inputs and exact dependency lock. These files do not include the CLI, runtime images or installed packages.

Reproduction inputs Exact package lock

Local replay requires setup. The CLI currently runs from the CompatLab source repository on a qualified Linux amd64/runsc host. Hosted runtime images are not yet distributed for public download; an operator must supply the exact images named in this report. A fresh image build does not substitute for them. CLI setup and replay requirements

Command for a configured host

Run from the built CompatLab repository with both downloads in that directory and the exact runtime images loaded. Rebuilding creates a new snapshot generation.

sudo "$(command -v node)" apps/cli/dist/bin.js reproduce ./6949c113-6bf7-45c0-86b5-507e0f37294c-reproduction.json --rebuild --lockfile ./package-lock.json --json

The original worker last reported its sealed snapshot as available. Verified reuse requires those actual bytes in your local state directory.

Exact provenance

artifact: tailwind-merge@3.7.0
integrity: sha512-XPPUyAc+cvspz3lHTcR/QgPfW2A0lv/xQNIjX3HGhLR+Nq2lHaLq5MtTesHn8GUr3W3DguT2KT5x3NVgRtYwmA==
tarball: https://registry.npmjs.org/tailwind-merge/-/tailwind-merge-3.7.0.tgz
snapshot: 83d6f3ed-f5a6-4320-8041-67c6c1d6233c
generation: 4f0a82f6-a718-4f2a-8f6a-fa1b2b60d0b7
lockDigest: ee8f084e98f89516a85dd524f584f549b6a0da4440719d3f107bc6ae2035a0aa
treeDigest: 376748bf15be1f22559a6608b8cdda8b3df5a1a483ffbc97e58bba43bc90dbe2
installerImage: node:24.21.0-bookworm-slim@sha256:5cbc7caba8c2c0f0bca675d1b61b9f2857e1cf1853c6164ee9dd409501a936e7
preparationProfile: npm_11_19_0_linux_amd64_v2
harness: load_v2
planner: explicit_exports_v1
policy: runtime_limits_v2
classifier: classifier_v1
classifiedAt: 2026-10-05T13:07:28.100Z

node_24_21_0

sha256:5023d2ff993649ea7c5d8e2360ba8b8256488ec3cec9b7b3edd4d0261b641778

Built 2026-10-04 15:20 UTC · runtime_image_v1

node_26_10_0

sha256:6fd2353d7583d6c98e540d32b8c7c6e8b345d3d55056221eb24dd05cfd15f6eb

Built 2026-10-04 15:20 UTC · runtime_image_v1

bun_1_4_2

sha256:f7ed957f11f06db3be00760147a186e7e66e6a431204d3d591e5a282ef1aadef

Built 2026-10-04 15:21 UTC · runtime_image_v1

deno_2_9_7

sha256:0441484bc07f45de2c9d37971931dba8ece8e3854fb4fb7f004eca8b1aa5263f

Built 2026-10-04 15:21 UTC · runtime_image_v1

Evidence limitations

Only installation and loading were observed; functional correctness and package safety are not established.
Subpath batches share module caches and globals; root modes use separate fresh sandboxes.
Package-visible harness observations can be tampered with. They are not adversarial attestation.
Evidence applies to these exact artifacts, dependency snapshot, runtime images and Linux amd64/glibc policy.
Runtime error codes are captured observations and can also be thrown by package code.