chore(deps): update dependency tsdown to ^0.21.0 by renovate[bot] · Pull Request #346 · clercjs/clerc

renovate · 2026-03-05T10:53:45Z

This PR contains the following updates:

Package	Change	Age	Confidence
tsdown (source)	`^0.20.0-beta.3` → `^0.21.0`

Release Notes

rolldown/tsdown (tsdown)

`v0.21.1`

Compare Source

🚨 Breaking Changes

css: Move all CSS support to @tsdown/css package - by @sxzz in #809 (1b1a1)

[!IMPORTANT]
If you are using CSS features (e.g., CSS imports), you now need to manually install the @tsdown/css package:
npm install @&#8203;tsdown/css -D
# or
pnpm add @&#8203;tsdown/css -D
Note: CSS support is still an experimental feature and does not follow SemVer. Breaking changes may occur in any release.

🚀 Features

css:
- Add css.inject option to preserve CSS imports in JS output - by @sxzz and Claude Haiku 4.5 in #808 (ad745)
- Support ?inline query for CSS imports - by @sxzz in #810 (b7379)
- Support node_modules package resolution - by @sxzz and Claude Haiku 4.5 in #812 (b06b4)

🐞 Bug Fixes

Generate correct filename for sass files when dts is enabled - by @ocavue in #802 (848a7)
css:
- Handle virtual module IDs from framework plugins - by @sxzz (c421f)
- Ignore css imports with URL query - by @ocavue and @sxzz in #806 (c1d23)

View changes on GitHub

`v0.21.0`

Compare Source

v0.21.0 - Notable Changes

Breaking Changes

Dependency options renamed to `deps` namespace

The dependency-related options have been moved under a new deps namespace with clearer names:

external -> deps.neverBundle
noExternal -> deps.alwaysBundle
inlineOnly -> deps.onlyAllowBundle
skipNodeModulesBundle -> deps.skipNodeModulesBundle

Before:

export default defineConfig({
  external: ['vue'],
  noExternal: ['lodash'],
})

After:

export default defineConfig({
  deps: {
    neverBundle: ['vue'],
    alwaysBundle: ['lodash'],
  },
})

The old options still work but are deprecated and will emit warnings.

`failOnWarn` default changed from `'ci-only'` to `false`

If you relied on the previous behavior where warnings would fail the build in CI environments, you now need to explicitly set failOnWarn: true or failOnWarn: 'ci-only' in your config.

Node.js < 22.18.0 deprecated

tsdown now emits a deprecation warning when running on Node.js versions below 22.18.0. Plan to upgrade your Node.js version accordingly.

New Features

Experimental Node.js SEA executable bundling (`exe`)

tsdown can now bundle your TypeScript project into a standalone executable using Node.js Single Executable Applications (SEA). A new @tsdown/exe package provides cross-platform executable building support. See the exe documentation for details.

export default defineConfig({
  exe: true, // or { useCodeCache: true, useSnapshot: true }
})

Full CSS pipeline with `@tsdown/css`

CSS handling has been reimplemented as a native Rolldown plugin and extracted into the @tsdown/css package, providing a complete CSS pipeline with Lightning CSS and PostCSS support via the css.transformer option. See the CSS documentation for details.

`inlinedDependencies` field in package.json

When using the exports feature, tsdown now auto-generates an inlinedDependencies field in your package.json, listing dependencies that are bundled into the output.

Object option for `customExports`

customExports now supports an object format for more fine-grained control over the generated exports field.

Migration Guide

Update dependency options: Rename external -> deps.neverBundle, noExternal -> deps.alwaysBundle, etc.
Check failOnWarn: If you need warnings to fail the build in CI, explicitly set failOnWarn: 'ci-only' or failOnWarn: true.
Upgrade Node.js: Ensure you're running Node.js >= 22.18.0 to avoid deprecation warnings.

Links

🚨 Breaking Changes

Change failOnWarn default from 'ci-only' to false - by @sxzz (ad8db)
exe: Require Node >=25.7 and default format to esm - by @sxzz in #798 (0173c)

🚀 Features

Rename dependency options to deps namespace - by @sxzz (7f509)
Upgrade rolldown - by @sxzz (7a528)
Deprecate Node.js versions below 22.18.0 - by @sxzz (439f1)
Support bundling .node files by default - by @sxzz (944e9)
css:
- Implement full CSS pipeline as Rolldown plugin - by @sxzz in #787 (dbe3c)
- Extract CSS pipeline into @tsdown/css package - by @sxzz in #790 (e4cbe)
- Add PostCSS support with css.transformer option - by @sxzz in #791 (35bef)
- Default css.transformer to lightningcss - by @sxzz in #797 (288a5)
exe:
- Add experimental Node.js SEA executable bundling - by @sxzz in #777 (418d5)
- Add cross-platform executable building via @tsdown/exe - by @sxzz in #786 (b6833)
- Support latest and latest-lts for nodeVersion - by @sxzz (ce7ab)
exports:
- Support object option for customExports - by @Joery-M and @sxzz in #769 (7fb72)
- Add inlinedDependencies field to package.json - by @sxzz in #785 (5c71f)
migrate:
- Migrate external/noExternal to deps namespace - by @sxzz (c59e7)

🐞 Bug Fixes

Apply failOnWarn to rolldown logs - by @sxzz (149dc)
Debounce onSuccess in watch mode to prevent duplicate execution - by @sxzz (af748)
Don't fail on PLUGIN_TIMINGS warnings when failOnWarn is enabled - by @sxzz (9872a)
Resolve css files in node_modules - by @ocavue, @sxzz and Rei in #795 (d8a1f)
config: Handle known Node.js bug in nativeImport error handling - by @sxzz (e4230)
copy: Don't warn if no files specified - by @adamlohner, @cursoragent and @sxzz in #780 (afaab)
css: Remove empty js chunks - by @ocavue and @sxzz in #799 (1183a)
exe: Use runtime semver check for ESM SEA default format - by @sxzz (5321c)
exports: Include non-entry chunks in exports when all is true - by @sxzz (79492)
hooks: Set cwd for onSuccess - by @sxzz (c114a)
node-protocol: Respect alias and tsconfig paths when stripping node: prefix - by @lazuee in #773 (b1dd2)
watch: Re-glob entry files on create/delete events - by @sxzz (a1969)

View changes on GitHub

`v0.20.3`

Compare Source

🐞 Bug Fixes

package: Ignore scripts when packing - by @sxzz (0b10b)

View changes on GitHub

`v0.20.2`

Compare Source

🚀 Features

Upgrade rolldown to 1.0.0-rc.3 - by @sxzz (0beea)
dep: Keep inlineOnly clean with hint message on unused - by @jycouet and @sxzz in #725 (13f1c)
pkg: Optimize attw and publint packing - by @sxzz in #736 (375cf)

🐞 Bug Fixes

Throw error when skipNodeModulesBundle and noExternal are used together - by @sxzz in #746 (656d5)
External type only packages @types/* - by @kalvenschraut (0be7c)
exports: Move import before require - by @sxzz (3027a)

View changes on GitHub

`v0.20.1`

Compare Source

🚀 Features

inline-only: Show warnings if bundled deps - by @sxzz (1e0e7)

View changes on GitHub

`v0.20.0`

Compare Source

🚨 Breaking Changes

Upgrade dts plugin, remove dts.resolve option - by @sxzz (16655)

🚀 Features

Add option to disable legacy CJS warning - by @sxzz (9fada)
Apply inlineOnly option for dts files - by @sxzz (7d89d)
Upgrade rolldown to 1.0.0-beta.60 - by @sxzz (bb3ee)
Upgrade rolldown to rc 1 - by @sxzz (1959f)
entry: Support mixed array and object entries - by @sxzz (a8083)

🐞 Bug Fixes

Optional parseEnv - by @sxzz (be1b6)
Reload config on restart - by @sxzz (1756b)
Config extensions typo - by @aryaemami59 in #722 (d2bb7)
windows: Normalize path separators in build output - by @ryuapp in #719 (c4525)

🏎 Performance

Native filter for external plugin - by @sxzz (8764e)

View changes on GitHub

`v0.20.0-beta.4`

Compare Source

No significant changes

View changes on GitHub

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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commit: 7b8ad8e

renovate bot added the renovate label Mar 5, 2026

renovate bot force-pushed the renovate/tsdown-0.x branch from 2675155 to 34e0f90 Compare March 5, 2026 18:38

chore(deps): update dependency tsdown to ^0.21.0

4c5dfbe

renovate bot force-pushed the renovate/tsdown-0.x branch from 34e0f90 to 4c5dfbe Compare March 9, 2026 08:54

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chore(deps): update dependency tsdown to ^0.21.0#346

chore(deps): update dependency tsdown to ^0.21.0#346
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Release Notes

🚨 Breaking Changes

🚀 Features

🐞 Bug Fixes

v0.21.0 - Notable Changes

Breaking Changes

Dependency options renamed to deps namespace

failOnWarn default changed from 'ci-only' to false

Node.js < 22.18.0 deprecated

New Features

Experimental Node.js SEA executable bundling (exe)

Full CSS pipeline with @tsdown/css

inlinedDependencies field in package.json

Object option for customExports

Migration Guide

Links

🚨 Breaking Changes

🚀 Features

🐞 Bug Fixes

🐞 Bug Fixes

🚀 Features

🐞 Bug Fixes

🚀 Features

🚨 Breaking Changes

🚀 Features

🐞 Bug Fixes

🏎 Performance

Configuration

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Dependency options renamed to `deps` namespace

`failOnWarn` default changed from `'ci-only'` to `false`

Experimental Node.js SEA executable bundling (`exe`)

Full CSS pipeline with `@tsdown/css`

`inlinedDependencies` field in package.json

Object option for `customExports`

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