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@material-ui/core

What changed in @material-ui/core 4, from its official release notes, upgrade guides and advisories. Sources checked 2026-10-20.

1 deprecations

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@material-ui/core 41 changes

Deprecations 1

  • @material-ui/core is deprecated on its registry: Material UI v4 doesn't receive active development since September 2021. See the guide https://mui.com/material-ui/migration/migration-v4/ to upgrade to v5.

    4.12.4source