# MobX 6.4.2

- Product: MobX (https://whatsnew.fyi/product/mobx)
- Vendor: MobX
- Date: 2022-02-25
- Version: 6.4.2
- Original notes: https://github.com/mobxjs/mobx/releases/tag/mobx%406.4.2
- Permalink: https://whatsnew.fyi/product/mobx/releases/6.4.2

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **fixed** — requiresObservable always takes precedence over global reactionRequiresObservable

###### Patch Changes

-   [`2caf7e1a`](https://github.com/mobxjs/mobx/commit/2caf7e1a3504dde3d7c9bde3c6fb56ca85168018) [#3316](https://github.com/mobxjs/mobx/pull/3316) Thanks [@urugator](https://github.com/urugator)! - `requiresObservable` always takes precedence over global `reactionRequiresObservable`