chore(deps-dev): bump tailwindcss from 3.4.19 to 4.1.18 #216
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Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss) from 3.4.19 to 4.1.18. - [Release notes](https://github.com/tailwindlabs/tailwindcss/releases) - [Changelog](https://github.com/tailwindlabs/tailwindcss/blob/main/CHANGELOG.md) - [Commits](https://github.com/tailwindlabs/tailwindcss/commits/v4.1.18/packages/tailwindcss) --- updated-dependencies: - dependency-name: tailwindcss dependency-version: 4.1.18 dependency-type: direct:development update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com>
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| "prettier": "3.8.0", | ||
| "prettier-plugin-tailwindcss": "^0.7.2", | ||
| "tailwindcss": "^3.4.17", | ||
| "tailwindcss": "^4.1.18", |
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logic: Tailwind v4 is a complete rewrite with breaking changes. The current configuration at tailwind.config.ts:1-101 uses v3 syntax which is incompatible with v4. v4 requires migrating to CSS-based configuration using @import "tailwindcss" and @theme directives instead of the JavaScript config file. The @tailwindcss/typography plugin also needs updating for v4 compatibility.
Key breaking changes:
- Config must migrate from JS to CSS-based theme configuration
- Plugin syntax has changed significantly
@tailwindcss/typographyplugin at v0.5.16 may not be compatible with v4tailwindcss-animateplugin needs v4 compatibility verification
Check the official v4 migration guide before merging.
Prompt To Fix With AI
This is a comment left during a code review.
Path: package.json
Line: 96:96
Comment:
**logic:** Tailwind v4 is a complete rewrite with breaking changes. The current configuration at `tailwind.config.ts:1-101` uses v3 syntax which is incompatible with v4. v4 requires migrating to CSS-based configuration using `@import "tailwindcss"` and `@theme` directives instead of the JavaScript config file. The `@tailwindcss/typography` plugin also needs updating for v4 compatibility.
Key breaking changes:
- Config must migrate from JS to CSS-based theme configuration
- Plugin syntax has changed significantly
- `@tailwindcss/typography` plugin at v0.5.16 may not be compatible with v4
- `tailwindcss-animate` plugin needs v4 compatibility verification
Check the official v4 migration guide before merging.
How can I resolve this? If you propose a fix, please make it concise.| "prettier": "3.8.0", | ||
| "prettier-plugin-tailwindcss": "^0.7.2", | ||
| "tailwindcss": "^3.4.17", | ||
| "tailwindcss": "^4.1.18", |
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syntax: The lockfile (bun.lockb) is missing from this PR. The CI workflow at .github/workflows/pr-checks.yml:27,49,101 uses bun install --frozen-lockfile which will fail without an updated lockfile.
| "tailwindcss": "^4.1.18", | |
| "tailwindcss": "^4.1.18", |
After making this change, run bun install to update the lockfile and include it in the PR.
Prompt To Fix With AI
This is a comment left during a code review.
Path: package.json
Line: 96:96
Comment:
**syntax:** The lockfile (`bun.lockb`) is missing from this PR. The CI workflow at `.github/workflows/pr-checks.yml:27,49,101` uses `bun install --frozen-lockfile` which will fail without an updated lockfile.
```suggestion
"tailwindcss": "^4.1.18",
```
After making this change, run `bun install` to update the lockfile and include it in the PR.
How can I resolve this? If you propose a fix, please make it concise.
Bumps tailwindcss from 3.4.19 to 4.1.18.
Release notes
Sourced from tailwindcss's releases.
... (truncated)
Changelog
Sourced from tailwindcss's changelog.
Commits
9b32f7cRelease v4.1.18 (#19431)820d907ExposecandidatesToAstto the language server (#19405)478e959Don’t emit color-mix fallback rules inside@keyframes(#19419)a5f4644Validate named values in candidate parser (#19397)229121dCanonicalization: combinetext-*andleading-*classes (#19396)243615eHandle backwards compatibility forcontenttheme from JS configs (#19381)7642751Improve compatibility with special default values in JS configs (#19348)af48117remove unnecessary intermediate check9e436f7Try to canonicalize any arbitrary utility to a bare value (#19379)479b725Bump Vitest to v4 (#19216)Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
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This PR upgrades
tailwindcssfrom v3.4.19 to v4.1.18, a major version bump that introduces significant breaking changes.Critical Issues:
tailwind.config.ts) to CSS-based configuration using@themedirectivespackage.jsonwithout updatingbun.lockb, which will cause CI failures at.github/workflows/pr-checks.yml:27,49,101where--frozen-lockfileis used@tailwindcss/typographyv0.5.16 andtailwindcss-animatev1.0.7, both need verification for v4 compatibility@tailwind base/components/utilitiesatsrc/app/globals.css:1-3and JavaScript config) which is incompatible with v4's new engineRequired migration work:
tailwind.config.tsfrom JavaScript to CSS-based@themeconfigurationbun installThis is not a drop-in replacement - it requires careful migration and testing.
Confidence Score: 0/5
Important Files Changed
Sequence Diagram
sequenceDiagram participant D as Dependabot participant P as package.json participant L as Lockfile participant C as CI/CD participant T as Tailwind Config participant B as Build Process D->>P: Bump tailwindcss 3.4.19→4.1.18 Note over P: Major version change P--xL: ❌ Lockfile not updated Note over L: Missing in PR C->>L: bun install --frozen-lockfile L--xC: ❌ Fails - lockfile out of sync B->>T: Read tailwind.config.ts Note over T: v3 JavaScript config T--xB: ❌ Incompatible with v4 Note over T: v4 requires CSS config B->>P: Load plugins Note over P: `@tailwindcss/typography` v0.5.16<br/>`tailwindcss-animate` v1.0.7 P--xB: ❌ Plugin compatibility unknown Note over D,B: PR will fail CI checks<br/>Requires migration work