Bug
Constantly zooming or panning on a basic MapImageLayer causes the browser to crash on iOS or iPad devices.
| Bug ID Number | BUG-000178254 |
|---|---|
| Submitted | July 28, 2025 |
| Last Modified | September 19, 2025 |
| Applies to | ArcGIS Maps SDK for JavaScript |
| Version found | 4.33 |
| Operating System | Apple iOS |
| Operating System Version | 18.x |
| Status | Will Not Be Addressed |
Additional Information
No memory leaks have been identified in Safari that are caused by MapImageLayer or the core API. Testing was performed using JavaScript SDK v4.33, 4.34-next, Safari 18.5, and 26-beta. The issue appears to be related to potential memory leak(s) in Safari 18.4+ as reported in this public Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=295618. A support ticket will be opened directly with Apple to enlist their assistance in narrowing down the cause of the underlying issue.Steps to Reproduce
Bug ID: BUG-000178254
Software:
- ArcGIS Maps SDK for JavaScript
Get notified when the status of a bug changes
Discover more on this topic
Search for related information
Find training related to this topic
Explore ideas and give feedback
Get help from ArcGIS experts
Download the Esri Support App