material-ui v5.1.1 Release Notes

    • ​<!-- 34 -->[Breadcrumbs][divider] Replace decimal spacing values with integers and css calc (#29526) @anikcreative
    • ​<!-- 10 -->[Select][nativeselect] Add multiple class (#29566) @aaronholla
    • 💅 ​<!-- 09 -->[Popper] Split into PopperUnstyled and Popper (#29488) @michaldudak
    • ​<!-- 08 -->[Select] Make it clear that Select is not a root component (#29593) @hbjORbj
    • ​<!-- 13 -->[l10n] Improved Dutch (nl-NL) locale (#29592) @flipvrijn
    • ​<!-- 10 -->[Table] Improve pagination range, use "en dash" over "hyphen" (#29579) @narekmal