npm / typescript-plugin-css-modules
typescript-plugin-css-modules
What changed in typescript-plugin-css-modules 4 to 5, from its official release notes, upgrade guides and advisories. Sources checked 2026-10-29.
2 breaking3 new APIs and options1 behavior and defaults2 tooling2 fixes and other
See which of these apply to your code, ranked, in your agent:
npx @unstale/cli inittypescript-plugin-css-modules 55 changes
Breaking changes 1
TypeScript 4.x is now the minimum supported version.
New APIs and options 2
Adds an engines field to package.json.
Adds support for opt-in caching.
Tooling 1
The plugin now supports TypeScript 5.x.
Fixes and other changes 1
Fixes the effect of resolveModuleNameLiterals on TypeScript services.
typescript-plugin-css-modules 45 changes
Breaking changes 1
TypeScript 3.9.0 is now the minimum supported version.
New APIs and options 1
Adds an option to enable compatibility with noUncheckedIndexedAccess.
Behavior and default changes 1
Adds support for extension-less Sass imports.
Tooling 1
Adds support for “go to definition” for Sass.
Fixes and other changes 1
Fixes cases where the root directory wasn't used in Sass and Less imports.