Highlights
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This release is not compatible with 3.xx versions
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Chrome/Edge 130, Firefox 132
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core-js: fixes for default values in destructuring assignments; fixes for optional chain and nullish coalesce
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core-js: support optional chaining for function calls, as well as the "eval" case like 'f?.()'
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core-js: nullish assignment operator '??=' implemented
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performance improvements for the DOM parsing/construction
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as usual a bunch of improvements and fixes
Please have a look at the full release notes for details about this release.
💕 Thank you to all who have contributed and to the sponsors (more sponsoring is welcome https://github.com/sponsors/rbri).
Full Changelog: 4.5.0...4.6.0