# AeroSpace v0.21.3-Beta

- Product: AeroSpace (https://whatsnew.fyi/product/aerospace)
- Vendor: Nikita Bobko
- Date: 2026-07-16
- Version: v0.21.3-Beta
- Original notes: https://github.com/nikitabobko/AeroSpace/releases/tag/v0.21.3-Beta
- Permalink: https://whatsnew.fyi/product/aerospace/releases/v0.21.3-beta
- Labels: Pre-release; Platforms: macOS

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** — Ignore windows whose window id is zero to fix mistakenly detected windows in cmux
- **changed** — Improve Wispr Flow popup detection

- [#2169](https://github.com/nikitabobko/AeroSpace/issues/2169) Ignore windows whose window id is zero. Fixes the mistakenly detected windows in cmux
- [#2170](https://github.com/nikitabobko/AeroSpace/issues/2170) Improve Wispr Flow popup detection