# MobX 6.1.3 - Product: MobX (https://whatsnew.fyi/product/mobx) - Vendor: MobX - Date: 2021-01-29 - Version: 6.1.3 - Original notes: https://github.com/mobxjs/mobx/releases/tag/mobx%406.1.3 - Permalink: https://whatsnew.fyi/product/mobx/releases/6.1.3 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'. --- - **added** — Add safeDescriptors to configure options type ###### Patch Changes - [`d2a2a52e`](https://github.com/mobxjs/mobx/commit/d2a2a52e59e1cf5867bf72e49e7f134c7055ac5d) [#2763](https://github.com/mobxjs/mobx/pull/2763) Thanks [@vkrol](https://github.com/vkrol)! - Add `safeDescriptors` to `configure` options type