Requirements
ArcGIS Pro
- ArcGIS Pro 3.5
Supported platforms
- Windows 11 (Home, Pro, Enterprise)
- Windows 10 (Home, Pro, Enterprise) (64 bit)
Supported .NET
- Microsoft .NET Runtime 8.0.0 or better. Download .NET 8.0
Supported IDEs
- Visual Studio 2022 (v17.8 or higher)
- Community Edition
- Professional Edition
- Enterprise Edition
Released alongside .NET 8, the Visual Studio 2022 17.8 release brings support for .NET 8.
Third party assemblies
Newtonsoft Json
- At 3.5, ArcGIS Pro is using version 13.0.3.27908 of the Newtonsoft Json NuGet. If you require Newtonsoft NuGet in your add-ins it is recommended to use the same version.
WebView2
- Add-in developers can use the new WebViewBrowser control based on Microsoft Edge WebView2. Microsoft Edge WebView2 Runtime version 117 or later is required.
ArcGIS Pro system requirements
What's New for Developers at 3.5
1. API enhancements
At 3.5 you can take advantage of API enhancements for:
Knowledge Graph:
- Knowledge Graph Investigation Project Item for integration into the Pro Catalog view.
- Open, Add to map, Add to project.
- New knowledge graph document description class for creating new document rows.
- New knowledge graph document provenance class for creating new provenance rows.
Map Exploration and 3D Analyst:
- Line of sight enhancements to allow use of multi-patches as obstructions.
- Create elevation profile graphs.
- Add and update map view overlay performance improvements.
- TINEditor class for creating and modifying TINs.
Content:
- Open and retrieve recently opened project list to include Portal Projects (uploaded to an enterprise portal).
Layout:
- Layout (and map view) printing enhancements.
- Ability to create presentations.
Map Authoring:
- Add spatial filters to layer definition queries.
- Generate feature outline geometries from feature layers.
Geodatabase:
- DDL Enhancements for creating dimension feature classes.
A complete list of the API enhancements is provided in the API Changes section of the API Reference.
2. SDK Resources
There are many ProConcepts, ProGuide, ProSnippets, and samples to help you get up and running with the new SDK features. Updates to the SDK Resources include, but are not limited to:
- ProConcepts: Presentations
- ProSnippets: Presentations
- ProConcepts: Content and Items
- ProSnippets: Content
- ProGuide: Command Filter
- ProGuide: How to Increment Addin Version Number
- ProConcepts: Knowledge Graph
- ProSnippets: Knowledge Graph
- The Pro Community Samples and Snippets
Installing ArcGIS Pro SDK for .NET
ArcGIS Pro SDK for .NET can be downloaded and installed from within Visual Studio. There will be 2 separate extensions you can install:
- ArcGIS Pro SDK for .NET,
- ArcGIS Pro SDK for .NET (Utilities)
Notes:
Moving to ArcGIS Pro 3.5 SDK (or 3.0 SDK) from 2.x is not an upgrade. To install,
- Consult Migrating from 2.x if you want to install ArcGIS Pro 3.5 SDK and you are on 2.x, not 3.x.
- If you are migrating a 2.x add-in to 3.5 you can install the migration tool to help automate the conversion process. Moving from 2.x to 3.x is a breaking change. Refer to the migration guide ProConcepts: 3.0 Migration Guide and ProGuide:.NET 8 Upgrade for more details.
Read the ProGuide: Installation and Upgrade for detailed installation instructions.