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@rollup/plugin-babel

What changed in @rollup/plugin-babel 6 to 7, from its official release notes, upgrade guides and advisories. Sources checked 2026-10-27.

2 breaking1 performance

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@rollup/plugin-babel 72 changes

Breaking changes 1

  • Filtering capability and performance are improved; the release marks this as a breaking change.

    7.0.0release notes

Performance 1

  • Adds parallel processing via worker threads to Babel.

    7.1.0release notes

@rollup/plugin-babel 61 changes

Breaking changes 1