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npm / ts-loader

ts-loader

What changed in ts-loader 9, from its official release notes, upgrade guides and advisories. Sources checked 2026-10-18.

1 breaking3 fixes and other

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ts-loader 94 changes

Breaking changes 1

  • Certain scenarios with TypeScript versions older than 3.6.3 will now fail; ts-loader officially supports TypeScript 3.6.3 and later.

    9.6.2release notes

Fixes and other changes 3

  • Fixes ts-loader support for rspack.

    9.6.1release notes

  • Adds support for webpack 4 again, allowing ts-loader to be used with webpack 4.

    9.6.0release notes

  • Fixes TS5011 errors with TypeScript 6.0 when transpileModule is called with rootDir: undefined.

    9.5.7release notes