« Changelog History


MobX v5.9.0 Release Notes

  • 🔋 Features

    • 👍 Introduced support for observable sets! Through #1592 by @newraina
    • 🛠 observable.box now accepts an equals option, to be able to pass a custom comparision function. Through #1862, #1874 by @fi3ework. Fixes #1580
    • ⚠ Improved logging of reactions; if an action throws an exception, errors in reactions that react to that are only logged as warnings. Fixes #1836

    🛠 Fixes

    • 👀 Improved typings for flow, see #1827 by @xaviergonz
    • 🛠 Don't allow subclassing map, fixes #1858
    • 🛠 Fixed trace(true) not being able to handle multi-line comments in traced function. Fixes #1850
    • 🔧 @computed now introduces non-configurable properties, to fail fast on incorrect inheritance or property deletion. Fixes #1867
    • 🛠 The options enforceActions and isolateGlobalState now work correctly when used together. Fixes #1869