.NET 8 support for SOEs and SOIs
Starting from ArcGIS Enterprise SDK 11.3, developing .NET-based SOEs and SOIs with .NET 8 is supported. See Overview of .NET 8 support for SOEs and SOIs.
User interfaces in Portal Home app to enable/disable extensions, reorder the SOIs
Starting from ArcGIS Enterprise 11.3, support is added for enabling/disabling SOEs and SOIs using Portal Home app. Enabled SOIs reordering is possible using Portal Home app. See Enable Extensions for more information.
Important API changes in 11.3
Added new methods in IImageServerEx interface.
Added two new interfaces.