Downloads and previous versions | ArcGIS Maps SDK for JavaScript

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

Note

Downloading the API after v5.0

Starting with version 5.0, the ArcGIS Maps SDK for JavaScript moved to a single CDN to load JavaScript Maps SDK components, Calcite components, and the core API. Due to this change, all the packages are referenced in the index.js file by default. If the component packages are not downloaded locally, 404 errors could arise.

Use the following script tag to load only the 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	Downloads	Documentation sites
v5.1	Jun 25, 2026 Notes	Not yet available	v5.1 site
v5.0	Feb 24, 2026 Notes	API (66.9 MB) Documentation (1.29 GB) Checksums	v5.0 site
v4.34	Oct 20, 2025 Notes	API (62.9 MB) Documentation (1.09 GB) Checksums	v4.34 site
v4.33	Jun 19, 2025 Notes	API (61.4 MB) Documentation (1.03 GB) Checksums	Not yet available
v4.32	Feb 24, 2025 Notes	API (59.5 MB) Documentation (1.10 GB) Checksums	Not yet available
v4.31	Nov 07, 2024 Notes	API (55.7 MB) Documentation (1.04 GB) Checksums	Not yet available
v4.30	Jun 26, 2024 Notes	API (53.0 MB) Documentation (0.99 GB) Checksums	Not yet available
v4.29	Feb 26, 2024 Notes	API (51.6 MB) Documentation (0.93 GB) Checksums	Not yet available
v4.28	Oct 23, 2023 Notes	API (47.1 MB) Documentation (1.02 GB) Checksums	Not yet available
v4.27	Jun 12, 2023 Notes	API (45.8 MB) Documentation (0.94 GB) Checksums	Not yet available