# React Testing Library v16.3.3

- Product: React Testing Library (https://whatsnew.fyi/product/react-testing-library)
- Vendor: Testing Library
- Date: 2026-08-27
- Version: v16.3.3
- Original notes: https://github.com/testing-library/react-testing-library/releases/tag/v16.3.3
- Permalink: https://whatsnew.fyi/product/react-testing-library/releases/v16.3.3

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'.

---

- **fixed** — Avoid act() re-entrant when dispatching events

##### [16.3.3](https://github.com/testing-library/react-testing-library/compare/v16.3.2...v16.3.3) (2026-08-27)


###### Bug Fixes

* Avoid act() re-entrant when dispatching events ([#1468](https://github.com/testing-library/react-testing-library/issues/1468)) ([20ce75f](https://github.com/testing-library/react-testing-library/commit/20ce75f2907ca0e5c5a8ae595c0e9a4e368c7800))