laptop and a wrench

Bug

Performance degrades in ArcGIS Maps SDK for JavaScript 4.34 compared to ArcGIS Maps SDK for JavaScript 4.28 when using a dictionary renderer and labels on a single layer with multiple features.

ArcGIS Maps SDK for JavaScript
Bug ID Number BUG-000180632
SubmittedOctober 31, 2025
Last ModifiedNovember 16, 2025
Applies toArcGIS Maps SDK for JavaScript
Version found4.34
Operating SystemWindows OS
Operating System Version11.0 64 bit
StatusIn Review

Steps to Reproduce

Bug ID: BUG-000180632

Software:

  • ArcGIS Maps SDK for JavaScript

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