# wavesurfer.js 7.12.3

- Product: wavesurfer.js (https://whatsnew.fyi/product/wavesurfer-js)
- Vendor: katspaugh
- Date: 2026-03-12
- Version: 7.12.3
- Original notes: https://github.com/katspaugh/wavesurfer.js/releases/tag/7.12.3
- Permalink: https://whatsnew.fyi/product/wavesurfer-js/releases/7.12.3

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'.

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- **fixed** — re-render lazy regions after setOptions()
- **fixed** — preserve high-precision notch positioning in timeline

* 7.12.3
* fix(regions): re-render lazy regions after `setOptions()` (#4291) by @Copilot
* fix(timeline): preserve high-precision notch positioning (#4290) by @Copilot

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[![npm](https://img.shields.io/npm/v/wavesurfer.js)](https://www.npmjs.com/package/wavesurfer.js/v/7.12.3)