npm / react-syntax-highlighter
react-syntax-highlighter
What changed in react-syntax-highlighter 16, from its official release notes, upgrade guides and advisories. Sources checked 2026-10-18.
1 breaking2 fixes and other
See which of these apply to your code, ranked, in your agent:
npx @unstale/cli initreact-syntax-highlighter 163 changes
Breaking changes 1
The major version update remedies security issues but could result in a breaking change to your app's dependencies; update with care.
Fixes and other changes 2
Fixed ESM imports still missing the .js extension when using highlight.js.
Fixed missing .js extensions in ESM imports.