Components
For Components, the CDN build files are distributed through their npm packages. You can download the .tgz file with your browser using this pattern:
https://registry.npmjs.org/@arcgis/<package-name>/-/<package-name>-X.Y.Z.tgz, for example: https://registry.npmjs.org/@arcgis/map-components/-/map-components-4.33.17.tgz
After downloading, the files can be found in the package’s /dist/cdn folder.
Core API and Documentation
Starting with version 5.0, the ArcGIS Maps SDK for JavaScript moved to a single CDN to load all components packages — including Calcite — and the core API. Due to this change, all the packages are referenced in the index.js file by default. If the components packages and Calcite components have not been downloaded locally, this could result in 404 errors. Use the core.js file to load only the core API modules.
Use the following script tag to load only core API modules:
<script type="module" src="<APP SERVER URL>/arcgis_js_v50_core_api/javascript/5.0/core.js"></script>Use the following script tag to load the core API modules and all components:
<script type="module" src="<APP SERVER URL>/arcgis_js_v50_core_api/javascript/5.0/index.js"></script>| Version | Release date | Release notes | Downloads | Archived doc sites |
|---|---|---|---|---|
| v5.1 | June 25, 2026 | Not yet available | Not yet available | |
| v5.0 | February 24, 2026 | |||
| v4.34 | October 20, 2025 | |||
| v4.33 | June 19, 2025 | Unavailable | ||
| v4.32 | February 24, 2025 | Unavailable | ||
| v4.31 | November 7, 2024 | Unavailable | ||
| v4.30 | June 26, 2024 | Unavailable | ||
| v4.29 | February 26, 2024 | Unavailable | ||
| v4.28 | October 23, 2023 | Unavailable | ||
| v4.27 | June 12, 2023 | Unavailable |