@xyflow/system@0.0.79

PX4/PX4-Autopilot@xyflow/system@0.0.79Jul 6, 2026by moklick

AI Summary

A performance and stability patch for the XYFlow system library, optimizing zooming/panning behavior and fixing rendering edge cases.

Key Highlights

Cache zoom pane extent to prevent synchronous layout on pan/pinch
Fix fitView with includeHiddenNodes ignoring hidden nodes
Check parent node existence before clamping position

New Features

Use correct fill color for bg pattern in dark mode
Always fire onPanZoomEnd when triggered by pan-on-scroll
Check element existence before checking properties

Full Release Notes

### Patch Changes

-   [#5850](https://github.com/xyflow/xyflow/pull/5850) [`c707267`](https://github.com/xyflow/xyflow/commit/c707267bc80bc954fdc69a08c9e00c98068dd613) - Cache the zoom pane extent so panning and pinching no longer force a synchronous layout.


-   [#5839](https://github.com/xyflow/xyflow/pull/5839) [`0c0cebc`](https://github.com/xyflow/xyflow/commit/0c0cebc08cc34d2852d1ea429df638732b3edf68) - Use correct fill color for bg pattern in dark mode


-   [#5851](https://github.com/xyflow/xyflow/pull/5851) [`56cf3b0`](https://github.com/xyflow/xyflow/commit/56cf3b00369a680a71743e4fb277db26e861d4b0) - Fix `fitView` with `includeHiddenNodes` ignoring hidden nodes that declare an intrinsic size (`width`/`height`/`initialWidth`/`initialHeight`) but were never measured


-   [#5845](https://github.com/xyflow/xyflow/pull/5845) [`a01bb6b`](https://github.com/xyflow/xyflow/commit/a01bb6bf51e2de4eeee052187f3ce533c0e77754) - Check if parent node is in node lookup before clamp the position to prevent throwing an error.


-   [#5849](https://github.com/xyflow/xyflow/pull/5849) [`9b3f390`](https://github.com/xyflow/xyflow/commit/9b3f390e21c1801832449389b069c4e5a13b4d7f) - Always fire `onPanZoomEnd` when `onPanZoomStart` was fired due to a pan-on-scroll wheel tick


-   [#5837](https://github.com/xyflow/xyflow/pull/5837) [`cdfcbeb`](https://github.com/xyflow/xyflow/commit/cdfcbeb9618437b2e7c35336db157e36a5a0731e) - Check for element existence and type before checking property existence in node/edge typeguards.