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Bump tailwindcss from 3.4.6 to 3.4.17#26

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Bump tailwindcss from 3.4.6 to 3.4.17#26
dependabot[bot] wants to merge 1 commit intomainfrom
dependabot/npm_and_yarn/tailwindcss-3.4.17

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@dependabot dependabot bot commented on behalf of github Sep 15, 2025

Bumps tailwindcss from 3.4.6 to 3.4.17.

Release notes

Sourced from tailwindcss's releases.

v3.4.17

Fixed

  • Work around Node v22.12+ issue (#15421)

v3.4.16

Fixed

  • Ensure the TypeScript types for PluginsConfig allow undefined values (#14668)

Changed

  • Bumped lilconfig to v3.x (#15289)

v3.4.15

  • Bump versions for security vulnerabilities (#14697)
  • Ensure the TypeScript types for the boxShadow theme configuration allows arrays (#14856)
  • Set fallback for opacity variables to ensure setting colors with the selection:* variant works in Chrome 131 (#15003)

v3.4.14

Fixed

  • Don't set display: none on elements that use hidden="until-found" (#14625)

v3.4.13

Fixed

  • Improve source glob verification performance (#14481)

v3.4.12

Fixed

  • Ensure using @apply with utilities that use @defaults works with rules defined in the base layer when using optimizeUniversalDefaults (#14427)

v3.4.11

Fixed

  • Allow anchor-size(…) in arbitrary values (#14393)

v3.4.10

Fixed

  • Bump versions of plugins in the Standalone CLI (#14185)

v3.4.9

Fixed

  • No longer warns when broad glob patterns are detecting vendor folders

v3.4.8

... (truncated)

Changelog

Sourced from tailwindcss's changelog.

[3.4.17] - 2024-12-17

Fixed

  • Work around Node v22.12+ issue (#15421)

[3.4.16] - 2024-12-03

Fixed

  • Ensure the TypeScript types for PluginsConfig allow undefined values (#14668)

Changed

  • Bumped lilconfig to v3.x (#15289)

[3.4.15] - 2024-11-14

  • Bump versions for security vulnerabilities (#14697)
  • Ensure the TypeScript types for the boxShadow theme configuration allows arrays (#14856)
  • Set fallback for opacity variables to ensure setting colors with the selection:* variant works in Chrome 131 (#15003)

[3.4.14] - 2024-10-15

Fixed

  • Don't set display: none on elements that use hidden="until-found" (#14625)

[3.4.13] - 2024-09-23

Fixed

  • Improve source glob verification performance (#14481)

[3.4.12] - 2024-09-17

Fixed

  • Ensure using @apply with utilities that use @defaults works with rules defined in the base layer when using optimizeUniversalDefaults (#14427)

[3.4.11] - 2024-09-11

Fixed

  • Allow anchor-size(…) in arbitrary values (#14393)

[3.4.10] - 2024-08-13

Fixed

... (truncated)

Commits

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Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss) from 3.4.6 to 3.4.17.
- [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/v3.4.17/packages/tailwindcss)

---
updated-dependencies:
- dependency-name: tailwindcss
  dependency-version: 3.4.17
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot bot added dependencies Pull requests that update a dependency file javascript Pull requests that update javascript code labels Sep 15, 2025
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vercel bot commented Sep 15, 2025

The latest updates on your projects. Learn more about Vercel for GitHub.

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showcase Ready Ready Preview Comment Sep 15, 2025 11:03pm

"prettier": "^3.4.2",
"prettier-plugin-tailwindcss": "^0.6.11",
"tailwindcss": "^4.1.11",
"tailwindcss": "^3.4.17",
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This downgrades Tailwind CSS from v4.1.11 to v3.4.17, which is a major version downgrade that will break the application due to incompatible APIs between v3 and v4.

View Details
📝 Patch Details
diff --git a/apps/www/package.json b/apps/www/package.json
index 7cfd1e3..af076f6 100644
--- a/apps/www/package.json
+++ b/apps/www/package.json
@@ -109,7 +109,7 @@
     "eslint-config-next": "15.3.1",
     "prettier": "^3.4.2",
     "prettier-plugin-tailwindcss": "^0.6.11",
-    "tailwindcss": "^3.4.17",
+    "tailwindcss": "^4.1.13",
     "tw-animate-css": "^1.3.7",
     "framer-motion": "^12.23.12",
     "typescript": "^5",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 06cce19..eade853 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -275,7 +275,7 @@ importers:
         version: 11.6.3(acorn@8.15.0)(fumadocs-core@15.7.7(@types/react@19.1.2)(next@15.3.1(@babel/core@7.28.0)(@opentelemetry/api@1.9.0)(react-dom@19.1.0(react@19.1.0))(react@19.1.0))(react-dom@19.1.0(react@19.1.0))(react@19.1.0))(next@15.3.1(@babel/core@7.28.0)(@opentelemetry/api@1.9.0)(react-dom@19.1.0(react@19.1.0))(react@19.1.0))
       fumadocs-ui:
         specifier: 15.3.1
-        version: 15.3.1(@types/react-dom@19.1.2(@types/react@19.1.2))(@types/react@19.1.2)(next@15.3.1(@babel/core@7.28.0)(@opentelemetry/api@1.9.0)(react-dom@19.1.0(react@19.1.0))(react@19.1.0))(react-dom@19.1.0(react@19.1.0))(react@19.1.0)(tailwindcss@3.4.17(ts-node@10.9.2(@types/node@20.19.10)(typescript@5.9.2)))
+        version: 15.3.1(@types/react-dom@19.1.2(@types/react@19.1.2))(@types/react@19.1.2)(next@15.3.1(@babel/core@7.28.0)(@opentelemetry/api@1.9.0)(react-dom@19.1.0(react@19.1.0))(react@19.1.0))(react-dom@19.1.0(react@19.1.0))(react@19.1.0)(tailwindcss@4.1.13)
       input-otp:
         specifier: ^1.4.2
         version: 1.4.2(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
@@ -389,8 +389,8 @@ importers:
         specifier: ^0.6.11
         version: 0.6.14(@ianvs/prettier-plugin-sort-imports@4.6.1(prettier@3.6.2))(prettier@3.6.2)
       tailwindcss:
-        specifier: ^3.4.17
-        version: 3.4.17(ts-node@10.9.2(@types/node@20.5.1)(typescript@5.9.2))
+        specifier: ^4.1.13
+        version: 4.1.13
       tw-animate-css:
         specifier: ^1.3.7
         version: 1.3.7
@@ -11984,7 +11984,7 @@ snapshots:
       - acorn
       - supports-color
 
-  fumadocs-ui@15.3.1(@types/react-dom@19.1.2(@types/react@19.1.2))(@types/react@19.1.2)(next@15.3.1(@babel/core@7.28.0)(@opentelemetry/api@1.9.0)(react-dom@19.1.0(react@19.1.0))(react@19.1.0))(react-dom@19.1.0(react@19.1.0))(react@19.1.0)(tailwindcss@3.4.17(ts-node@10.9.2(@types/node@20.19.10)(typescript@5.9.2))):
+  fumadocs-ui@15.3.1(@types/react-dom@19.1.2(@types/react@19.1.2))(@types/react@19.1.2)(next@15.3.1(@babel/core@7.28.0)(@opentelemetry/api@1.9.0)(react-dom@19.1.0(react@19.1.0))(react@19.1.0))(react-dom@19.1.0(react@19.1.0))(react@19.1.0)(tailwindcss@4.1.13):
     dependencies:
       '@radix-ui/react-accordion': 1.2.11(@types/react-dom@19.1.2(@types/react@19.1.2))(@types/react@19.1.2)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
       '@radix-ui/react-collapsible': 1.1.11(@types/react-dom@19.1.2(@types/react@19.1.2))(@types/react@19.1.2)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
@@ -12008,7 +12008,7 @@ snapshots:
       react-remove-scroll: 2.7.1(@types/react@19.1.2)(react@19.1.0)
       tailwind-merge: 3.3.1
     optionalDependencies:
-      tailwindcss: 3.4.17(ts-node@10.9.2(@types/node@20.5.1)(typescript@5.9.2))
+      tailwindcss: 4.1.13
     transitivePeerDependencies:
       - '@oramacloud/client'
       - '@types/react'

Analysis

Mismatched Tailwind CSS versions cause build failure in apps/www

What fails: Build process fails in apps/www with "Can't resolve 'tailwindcss'" error due to version mismatch between tailwindcss (v3.4.17) and @tailwindcss/postcss (v4.1.13)

How to reproduce:

cd apps/www && pnpm run build

Result: Build fails with [Error: Can't resolve 'tailwindcss' in '/vercel/sandbox/sandpits/warm-deer/apps/www/styles'] because the CSS file uses v4 syntax (@import "tailwindcss";) but only v3 package is installed

Expected: Build should succeed with aligned Tailwind CSS versions - the styles/globals.css file uses v4 features like @theme inline, @custom-variant, and @utility directives which require v4

Root cause: Package mismatch where Tailwind CSS v3 cannot process v4 import syntax and directives, confirmed by documentation showing v4 uses CSS-based configuration

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dependabot bot commented on behalf of github Oct 6, 2025

Superseded by #40.

@dependabot dependabot bot closed this Oct 6, 2025
@dependabot dependabot bot deleted the dependabot/npm_and_yarn/tailwindcss-3.4.17 branch October 6, 2025 22:57
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