tsup

Name: tsup
Author: tsup

Developer Tools

Bundles TypeScript libraries with esbuild, with no config.

Latest v8.5.1 · Nov 12, 2025by tsupWebsite egoist/tsup

Changelog

v8.5.1

Nov 12, 2025 · 9 months ago

🐞 Bug Fixes

Add script tag validation - by @benhoad in https://github.com/egoist/tsup/issues/1314 (df736)
Update esbuild to fix sourcemap source issue - by @ArcherGu and @sxzz in https://github.com/egoist/tsup/issues/1316 (fb8ae)

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v8.5.0

May 16, 2025 · about 1 year ago

🚀 Features

Use fix-dts-default-cjs-exports to transform CJS types - by @userquin in https://github.com/egoist/tsup/issues/1310 (c654e)
Allow passing custom swc configuration to swcPlugin - by @Romakita in https://github.com/egoist/tsup/issues/1313 (fdfd5)

🐞 Bug Fixes

Make removeNodeProtocol work with shims - by @aryaemami59 (769aa)
CopyPublicDir in watch mode - by @geeee in https://github.com/egoist/tsup/issues/1331 (7c1e1)

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v8.4.0

Feb 25, 2025 · over 1 year ago

🚀 Features

Upgrade svelte and css compiler - by @DaniAcu in https://github.com/egoist/tsup/issues/1288 (c3f32)

🐞 Bug Fixes

Upgrade esbuild to 0.25 - by @RobinTail in https://github.com/egoist/tsup/issues/1309 (89c47)

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v8.3.6

Jan 25, 2025 · over 1 year ago

🐞 Bug Fixes

Don't await sub-process of onSuccess - by @laat in https://github.com/egoist/tsup/issues/1256 (314a6)

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v8.3.5

Oct 26, 2024 · almost 2 years ago

🐞 Bug Fixes

Run experimentalDts only once - by @aryaemami59 in https://github.com/egoist/tsup/issues/1236 (fddd4)

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v8.3.4

Oct 25, 2024 · almost 2 years ago

No significant changes

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v8.3.3

Oct 25, 2024 · almost 2 years ago

No significant changes

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v8.3.1

Oct 25, 2024 · almost 2 years ago

🚀 Features

Add es2024 target - by @sxzz (4c8cd)

🐞 Bug Fixes

Support TS 5.6 for svelte - by @sxzz (28b9c)
Add neutral value to platform options in schema.json - by @venables in https://github.com/egoist/tsup/issues/982 (a03db)
Wider restriction for target option - by @odanado in https://github.com/egoist/tsup/issues/1118 (1979b)
Add terser value to minify option in schema.json - by @damienbutt in https://github.com/egoist/tsup/issues/991 (34951)
Change newlineKind to lf for experimentalDts - by @aryaemami59 in https://github.com/egoist/tsup/issues/1234 (4584b)
Enable rollup output.compact when minify is enabled - by @hyrious in https://github.com/egoist/tsup/issues/1232 (9cc86)
Support Node16 and NodeNext module resolution in experimentalDts - by @aryaemami59 in https://github.com/egoist/tsup/issues/1225 (41c98)