Download Heron

Current Release

• Heron 0.74 (Download)

Other Heron Versions and PreviewApp

• Go to All Downloads for Heron and the PreviewApp

Download GeoExt

• Find the latest GeoExt release on the GeoExt site.

Download OpenLayers

• Find the latest OpenLayers release on the OpenLayers site or use the hosted version there.

Download Ext

• Find the Ext JS v3 release (latest: 3.4.0) on the Sencha Download page
• Do not (yet) use Ext JS v4 !!