# Rectangle Pro 3.78

- Product: Rectangle Pro (https://whatsnew.fyi/product/rectangle-pro)
- Vendor: Ryan Hanson
- Date: 2026-04-28
- Version: 3.78
- Original notes: https://rectangleapp.com/pro/downloads/updates.xml
- Permalink: https://whatsnew.fyi/product/rectangle-pro/releases/3.78
- Labels: 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'.

---

- **fixed** — Custom Size & Position icon generation now shows windows for displays to the left of the main display
- **fixed** — Negative values are now properly handled for Center Offset in Custom Size & Position
- **fixed** — Applying Layouts no longer results in a beep sound for layout items that aren't applied
- **fixed** — Snap panel icons of Custom Size & Position entries are now properly handled

- Custom Size & Position icon generation wasn't showing windows for displays to the left of the main display, and this should now be fixed.
- Negative values are now properly handled for Center Offset in Custom Size & Position.
- Applying Layouts will no longer result in a beep sound for any layout items that aren't applied.
- Snap panel icons of Custom Size & Position entries are now properly handled.
- Includes a crash fix from intermediate release 3.76.
- Additional minor bug fixes.
[Recent version history](https://rectangleapp.com/pro/versions)