# MobX 6.3.4

- Product: MobX (https://whatsnew.fyi/product/mobx)
- Vendor: MobX
- Date: 2021-10-11
- Version: 6.3.4
- Original notes: https://github.com/mobxjs/mobx/releases/tag/mobx%406.3.4
- Permalink: https://whatsnew.fyi/product/mobx/releases/6.3.4

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** — spy now reports the correct object for bound actions

###### Patch Changes

-   [`0dbf3eb6`](https://github.com/mobxjs/mobx/commit/0dbf3eb6eecfa9cd6cd9dc7d707e8d70927e79bf) [#3141](https://github.com/mobxjs/mobx/pull/3141) Thanks [@urugator](https://github.com/urugator)! - [spy: bound actions report correct object](https://github.com/mobxjs/mobx/discussions/3140)