# MobX 6.6.0 - Product: MobX (https://whatsnew.fyi/product/mobx) - Vendor: MobX - Date: 2022-05-23 - Version: 6.6.0 - Original notes: https://github.com/mobxjs/mobx/releases/tag/mobx%406.6.0 - Permalink: https://whatsnew.fyi/product/mobx/releases/6.6.0 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'. --- - **fixed** — Remove observable.box type inconsistency ###### Minor Changes - [`8e204c7b`](https://github.com/mobxjs/mobx/commit/8e204c7b7d1dbad597761fa83beda77f027ee34c) [#3409](https://github.com/mobxjs/mobx/pull/3409) Thanks [@Nokel81](https://github.com/Nokel81)! - Remove observable.box type inconsistancy