MobX v4.2.1 Release Notes

    • ๐Ÿ”ง Fixed flow typings for mobx.configure #1521 by @andrew--r
    • ๐Ÿ›  Improved typings for mobx.flow, fixes #1527
    • Throw error when using @observable in combination with a getter. #1511 by @quanganhtran
    • toJS now uses Map internally, for faster detection of cycles. #1517 by @loatheb
    • ๐Ÿ›  Fixed #1512: observe hooks not being triggered when using mobx.set, Fixed in #1514 by @quanganhtran
    • โœ… Several minor improvements, additional tests and doc improvements.