2.15.4

penpot/penpot2.15.4Jun 2, 2026by github-actions[bot]

AI Summary

This release adds rate limiting for file snapshots to prevent performance issues and fixes several authentication and export dialog crashes.

Key Highlights

Add rate limiting and concurrency safety for file snapshot operations
Prevent concurrent font uploads from causing excessive simultaneous requests

New Features

Rate limiting for file snapshots
Concurrency safety for font uploads

Full Release Notes


### :sparkles: New features & Enhancements

- Add rate limiting and concurrency safety for file snapshot operations [#9723](https://github.com/penpot/penpot/issues/9723) (PR: [#9722](https://github.com/penpot/penpot/pull/9722))
- Prevent concurrent font uploads from causing excessive simultaneous requests [#9922](https://github.com/penpot/penpot/issues/9922) (PR: [#9921](https://github.com/penpot/penpot/pull/9921))

### :bug: Bugs fixed

- Emit `create-shape-layout` for flex/grid layout creation from plugins and MCP (same event as workspace) [#9652](https://github.com/penpot/penpot/issues/9652) (PR: [#9654](https://github.com/penpot/penpot/pull/9654))
- Fix broken authentication on /assets handlers [#9677](https://github.com/penpot/penpot/issues/9677) (PR: [#9679](https://github.com/penpot/penpot/pull/9679))
- Fix API doc endpoint returning HTML as text/plain [#9680](https://github.com/penpot/penpot/issues/9680) (PR: [#9681](https://github.com/penpot/penpot/pull/9681))
- Fix unexpected error when opening the export dialog [#9721](https://github.com/penpot/penpot/issues/9721) (PR: [#9704](https://github.com/penpot/penpot/pull/9704))