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ArcGIS JavaScript API Upgrade and ESRI Legacy API Key Deprecation

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April 29th, 2026

Overview

ESRI is retiring its legacy API keys. To maintain full compatibility with ESRI services, Archibus is upgrading its ESRI integration from ArcGIS JavaScript API v3.45 to v4.29. This change is included in Archibus v.2026.01 and backport patches will be available for currently supported versions in May 2026.

Who is affected

This change affects Archibus deployments that use any of the following:

  • maps or geo-coding features
  • Archibus Extensions for ESRI

What to expect

  • Archibus v.2026.01 includes the upgraded ArcGIS JavaScript API v4.29 out of the box.
  • Patches for versions 2025.02, 2025.01, 2024.04, and 2024.03 will be posted to Allbound in May 2026. Archibus SaaS Platform Services, On-premises and self-hosted customers should work with their Archibus partner to apply the appropriate patch.
  • Archibus SaaS NON-Platform Services customers hosted by Eptura do not need to take any action. Eptura CloudOps will apply the patch or upgrade your environment directly.

More information

For details on the ESRI legacy API key retirement, see ESRI's deprecation notice.

If you have questions, contact your Archibus partner or reach out to Eptura Support.