@lwc/synthetic-shadow

9.5.3 · 27 Oct 2026MIT276.2k / weekRepository Homepage npm Atom feed

Same major only

1 release in betweenevery note read

Other targets from 8.28.2Latest9.5.3

Before you upgrade

Tick each one off as you go

The main export of each package is now ESM, rather than CommonJS.
breaking9.0.0
The experimentalDynamicComponent option in @lwc/compiler is renamed to dynamicImports, and is no longer experimental.
breaking9.0.0
@lwc/babel-plugin-component no longer performs import deduplication, as rollup provides the same functionality.
breaking9.0.0
The type definition for wire decorators is updated. The wire function now has three type parameters, rather than four. The Context parameter was not necessary, and has been removed. Additionally, invalid @wire usage now reports errors in the correct location. Some edge cases can result in false positive errors or false negatives.
breaking9.0.0
@lwc/engine-server is deprecated and won't receive further updates. Consumers should update their code to use the replacement, @lwc/ssr-runtime.
deprecated9.0.0

3 other lines we could not sort, mostly version bumps

Packages now leverage engines.node to warn when using old versions of Node.js. The officially supported Node.js versions remain the LTS releases, currently v22 and v24.
9.0.0
Type definitions are now published using TypeScript v6.
9.0.0
All imports from Node's built-in modules now use the node: protocol.
9.0.0

4 internal lines (docs, tests, tooling) left out.

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