This page provides details about enhancements in the 200.8 release of ArcGIS Maps SDK for .NET. It also lists this release's deprecations, resolved issues, known issues, and more.
Enhancements
Geometry editing
Customizable geometry editing workflows using the programmatic reticle tool
You can now configure your GeometryEditor
to use the new ProgrammaticReticleTool
to facilitate customized geometry editing workflows such as those using buttons rather than tap interactions. Unlike our existing tools the ProgrammaticReticleTool
has no built in touch interaction. Instead, it is driven by programmatic operations allowing you to configure your own behavior and interaction using buttons or other triggers of your choosing.
Use ProgrammaticReticleTool.SelectElementAtReticle()
and ProgrammaticReticleTool.PickUpSelectedElement()
to select and pick up the GeometryEditorVertex
or GeometryEditorMidVertex
at the reticle position. Then, drop a picked-up vertex or insert a new vertex using ProgrammaticReticleTool.PlaceElementAtReticle()
.
The ProgrammaticReticleTool.VertexCreationPreviewEnabled
property can be used to enable or disable the appearance of vertex feedback and feedback lines that are drawn underneath the reticle. It can also be used to enable or disable both visual and haptic snap feedback. This is useful when implementing workflows that do not allow for vertex creation.
Hovered and picked up element changed events
The GeometryEditor.HoveredElementChanged
and GeometryEditor.PickedUpElementChanged
events can be used in your app to react to state changes in the GeometryEditor
, and are especially useful when working with the new ProgrammaticReticleTool
.
For example, when GeometryEditor.HoveredElementChanged
occurs, based on the GeometryEditor.HoveredElement
, your app UI can display a button that selects and picks up the element currently underneath the reticle, as shown below. Similarly, when GeometryEditor.PickedUpElementChanged
occurs, your app UI can display a button that drops the GeometryEditor.PickedUpElement
or places a new vertex, using ProgrammaticReticleTool.PlaceElementAtReticle()
. You can check the GeometryEditor.PickedUpElement
to indicate to the user whether or not they will be inserting a new vertex or dropping a currently picked up element.

Disable grow effect when hovering over geometry editor elements
Use the new GeometryEditorStyle.GrowEffect
to enable and disable the visual effect of vertices and mid-vertices growing when hovered.
Vertices and mid-vertices can be separately configured using GeometryEditorGrowEffect.ApplyToVertices
and GeometryEditorEffect.ApplyToMidVertices
.
Identify geometry editor elements
Use the MapView.IdentifyGeometryEditorAsync()
method to identify elements at a given position when using the GeometryEditor
. This allows you to implement workflows such as selecting geometry editor elements or updating the viewpoint to be centered at that element on a long press.

Customizable precision with tolerance and resolution
Use the new SpatialReferenceBuilder
to create new SpatialReference
objects with custom tolerance and resolution values for high accuracy workflows and GeometryEngine
.
The SpatialReference
class exposes new read-only properties for SpatialReference.Tolerance
, SpatialReference.VerticalTolerance
, SpatialReference.Resolution
, and SpatialReference.VerticalResolution
.
This resolves the following enhancement request: EN
.
Utility network
Utility Network creation and access
The UtilityNetwork
object can now be created with a ServiceGeodatabase
object. When these objects are created from the same feature service source, they share the same instances of FeatureTable
. This new constructor emphasizes the explicit relationship between them. Similarly, when a Map
object is created from a web map containing utility network data, the layers, tables, and utility networks all use the same underlying ServiceGeodatabase
object. Instead of creating a standalone UtilityNetwork
, consider accessing the Utility
using the Map.UtilityNetworks
property. All public samples containing utility network data have been updated to align with this change. For more detailed information, refer to the API deprecations section.
Add title property to utility association result
This release adds a title
property to UtilityAssociationResult
. It provides a user-friendly name for UtilityAssociation
s shown in a FeatureForm
or Popup
. The title is derived from the title
of the FeatureFormDefinition
or PopupDefinition
of the associated feature's layer or table, with a suitable fallback if no Feature
or Popup
has been created.
Indoor positioning in offline apps
Support for on-demand and pre-planned offline map area workflows
It is now possible to create offline applications using an IPS-aware web map and implement the on-demand and pre-planned workflows. Indoor positioning data will be taken offline using ArcGIS Maps SDKs' offline jobs and the offline application will display a blue dot in the respective offline map area indoors.
Query and identify optimizations
ArcGISFeature access optimization
Accessing ArcGISFeature
s by performing query operations on a ServiceFeatureTable
or UtilityNetwork
, as well as through the identify methods with FeatureLayer
s, has seen a significant boost in performance. This improvement is particularly evident when working with a map or scene that contains a large feature dataset, as these asynchronous operations now return results more efficiently, even while all features are still being rendered.
Layers
Improved performance and user experience of KML layers in a scene
In this release, performance and user experience for KML layers in 3D have been improved. The changes focus on line and polygon geometries. You'll notice the biggest improvements when a layer contains a large volume of data. Interaction with KML layers is now smoother, providing a much better user experience.
PDF Support
PDF files are now a supported raster file format, including GeoPDF(R) and geospatial PDFs using the ISO encoding. They can now be directly added to maps or scenes as raster layers or basemaps without the need to first convert them to another format. The first page of a PDF will be read and georeferenced according to optional embedded spatial reference information, and at a default DPI of 300.
Symbology
Support for fetching Model Symbols from a mobile Style file
This release adds support to fetch a Model Symbol from a mobile Style file. You can search for a model symbol in the mobile style or fetch a symbol by providing list of keys. The type of symbol returned is a MultilayerPointSymbol
and model symbol layer object is returned as a generic SymbolLayer
type object. This workflow is already supported for WebStyles.
Arcade
Support for new Arcade version
The SDK now supports Arcade 1.33
- Geotrigger notification profile now supports
$
.Fence Layer Translate
function is not yet supported and will be supported in a future release.Text
Projection Engine
Geographic (datum) transformations
- Added geographic (datum) transformation method Molodensky-Badekas (Position Vector). The existing Molodensky-Badekas method uses the Coordinate Frame version of the rotation matrix.
- Added geographic (datum) transformation method NTv2_Velocity. Although the method is designed to support datum anchor epochs and data epochs, only frame epochs of the geographic coordinate systems are currently supported for interframe conversions such as between NAD83(CSRS)v2 and NAD83(CSRS)v8.
SDK enhancements
Credential persistence via Fluent Configuration API
- Extended fluent configuration API to allow setting
CredentialPersistence
. You can now useAuthenticationExtensions.UseCredentialPersistence()
extension method to enable credential persistence for an app. - Added
RuntimeImage
-valued thumbnail properties toPortalInfo
,PortalGroup
, andPortalUser
. This simplifies loading thumbnails for secured services compared to existing URL-valued properties.
Toolkit
This release adds several valuable features, enhancements and bug fixes to Toolkit.
-
File Download Helper and Portal Item Download: A new download helper for portal item data now allows downloads to be paused, resumed, and restarted. This helper can be used for large portal item downloads in the toolkit.
-
Toolkit support for utility network associations in popups: The popup toolkit component now includes support for
Utility
, which offers a seamless viewing experience for utility network associations in both web and mobile maps. This enhancement allows users to access filtered associations that are organized by layers and tables, enabling easy navigation to their associated features, complete with percent along values, terminal connections, or visibility in a containment display. Maps featuring popups with utility network associations can be configured using ArcGIS Pro, MapViewer, or Native apps.Associations Popup Element -
FeatureFormView and PopupViewer Navigation: You can now navigate through utility network features from within
Popup
andViewer Feature
.Form View -
Validation
handling: FeatureFormView now displays validation errors only after a control gets focus orError Visibility Apply
is pressed. -
PopupMediaView refresh interval: Support for auto-refreshing popup images using the
Refresh
property is added, so images in popups can update at set intervals.Interval -
FeatureFormView : New ICommand properties simplify creating apply and discard buttons which automatically enable and disable respectively, based on pending edit states.
Toolkit bug fixes and improvements
-
FeatureFormView and text input borders
- Fixed missing borders for text areas on iOS and MacCatalyst.
- Fixed border visibility for
Text
inBox Feature
in dark mode on UWP and Windows.Form View
-
FloorFilter component on MAUI/Windows/Android
- Fixed crashes and navigation issues when switching or selecting sites.
- Addressed collection view issues that were present in .NET 9, with workarounds in place for MAUI and additional bug fixes for Android.
-
PopupMediaView and Portal Item Download
- Added the ability to pause, resume, and restart downloads for portal item data using a new download helper class.
- The download supports serialization and validation using etags and date stamps to ensure data consistency.
-
Basemap Gallery and
SceneView
issues- Fixed occasional crashes relating to "Canvas trying to use a recycled bitmap" error when scrolling quickly in the Basemap Gallery Appearance sample on Android.
-
SearchView Geocoder
- Fixed an issue where the
Enable
setting was not being properly honored in SearchView.Default World Geocoder
- Fixed an issue where the
-
New MapViewController MVVM control
- The new MapViewController now uses
Identify
andGeometry Editor Async MapView
specific methods to streamline MVVM workflows for map view operations.
- The new MapViewController now uses
-
Toolkit Controls – WinUI AoT Support
Updated BookmarksView, Legend, OverviewMap, and FloorFilter controls to support WinUI ahead-of-time (AoT) compilation, fixing rendering and binding issues.
-
Other Toolkit Improvements
- Added
Utility
to FeatureFormView for improved utility network editing workflows.Associations Form Element - Improved error handling and UI consistency across platform toolkits.
- Optimized
Feature
performance with large form definition.Form View - Improved accessibility for BasemapGallery and ScaleLine controls.
- Added
Local Server
ArcGIS Maps SDK for Local Server is deprecated. The last release of Local Server will be ArcGIS Maps SDK for Local Server 200.8. For more information, see the deprecation announcement.
ArcGIS Maps SDK for Local Server 200.8 is an incremental compatibility release that provides support for geoprocessing and map packages created with ArcGIS Pro 3.5.
ArcGIS Maps SDK for .NET 200.8 supports:
- ArcGIS Maps SDK for Local Server 200.8
- ArcGIS Maps SDK for Local Server 200.6
- ArcGIS Maps SDK for Local Server 200.1
- ArcGIS Runtime Local Server SDK 100.15
To use a specific version of Local Server, reference the version of the Esri.
NuGet package that corresponds to the version of ArcGIS Maps SDK for Local Server or ArcGIS Runtime Local Server SDK. For more information see the Deploy Local Server guide topic.
Breaking API changes
There are no breaking API changes with this release.
Behavior changes
- With this release,
GeometryEngine.Reshape()
now supports true curves. - With ArcGIS Online now supporting true curves, you can now apply edits to circular arcs in an ArcGIS Online hosted feature service.
- The
wkt2
string description of aSpatialReference
is now read in preference overwkt
forFeatureLayer
s andGeodatabase
s and is also contained in theirSpatial Reference
output json. JSON
method now serializes properties from theSerializable.to JSO N() unknown
collection.JSON - This is the last release where creating an
IntegratedMeshLayer
using theArcGISSceneLayer
constructor workflow is supported. Starting from next release, it is recommended that you use theIntegrated
constructor to create a layer of that type.Mesh Layer
Deprecations
API deprecations
- Class
ArcGISHttpClientHandler
is now deprecated. To make requests using the SDK's network stack, taking advantage of its authentication and caching features, use ArcGISHttpMessageHandler instead. If your app relied on HttpRequestBegin and HttpRequestEnd events, switch to IHttpMessageInterceptor instead. ArcGIS
property is deprecated. UseHttp Request Message. Handler Http
to change the default handler, or set anConfiguration Extensions I
that implements custom handling for individual messages.Http Message Interceptor - ServerInfo class and related APIs are now deprecated. To configure OAuth for a server, create an
OAuthUserConfiguration
. - ArcGISPortal.GetLoginTypeForUriAsync method and PortalLoginType enum are now deprecated. To determine login type, use
ArcGIS
withPortal. Create Async login
. Then checkRequired=true Credential
in the ChallengeHandler.Request Info Generate
and related types such asToken Options Generate
are marked deprecated with this release.Token Options Generate
are only used by obsoleteToken Options Token
types. To configure token creation forCredential ArcGISCredential
subclasses, use the configuration parameter to theCreate
of those subclasses.Async()
- The
UtilityNetwork
constructors withURI
are deprecated and will be removed in a future release. Use the constructor that accepts aServiceGeodatabase
instead. unknown
andJSON unsupported
properties have been deprecated from the JsonSerializableJSON JsonSerializable
interface and objects which follow a similar pattern. Use theJSON
instead to get all JSON data for an object. SinceSerializable.to JSO N() Map
andScene
objects can be large and expensive to parse and serialize, a newunused
property has been added specifically to those root objects.JSON
-
The
FeatureSubtype.domains
property is deprecated and will be removed in a future release. Use theField.domain
in theFeatureSubtype.fieldOverrides
instead. -
Integrated
enum value is deprecated fromMesh SceneLayerDataType
. -
OpenStreetMap (OSM) basemaps are in mature support and will no longer be updated. They will be removed in a future version of the ArcGIS Maps SDK for .NET. For more information, see the Overture Maps Data in ArcGIS blog. We recommend that you replace your OSM
BasemapStyle
with the equivalent Open Basemap styles, as follows:OSM Basemap style Open Basemap style OSMStandard openOSMStyle OSMStandardRelief openOSMStyleRelief OSMStandardReliefBase openOSMStyleReliefBase OSMStreets openStreets OSMStreetsRelief openStreetsRelief OSMLightGray openLightGray OSMLightGrayBase openLightGrayBase OSMLightGrayLabels openLightGrayLabels OSMDarkGray openDarkGray OSMDarkGrayBase openDarkGrayBase OSMDarkGrayLabels openDarkGrayLabels OSMStreetsReliefBase openStreetsReliefBase OSMBlueprint openBlueprint OSMHybrid openHybrid OSMHybridDetail openHybridDetail OSMNavigation openNavigation OSMNavigationDark openNavigationDark
BingMapsLayer
andBingMapsLayerStyle
are now deprecated and will be removed in a future version of ArcGIS Maps SDK for .NET. Microsoft has deprecated Bing Maps for Enterprise, which will retire and be replaced by Azure Maps on June 30, 2028. As a result, use of Bing Maps in ArcGIS Maps SDK for .NET is also deprecated. You can migrate from Bing Maps to Azure Maps by following the instructions in the Microsoft Azure documentation.
OS and framework deprecations
There are no OS or framework deprecations with this release.
Issues resolved
Issues addressed in this release are listed below.
- Memory leak issues that occur when reloading a mobile map with a
UtilityNetwork
could lead to failures in trace operations. UtilityNetworkValidationJob
does not propagate server errors when it is unable to acquire a lock.UtilityNetworkValidationJob
encounters failures when provided with an extent that includes m-values.FeatureLayer.FloorDefinition
property is not honored by a floor-awareSubtype
when included in a web or mobile map.Feature Layer ContingentValuesDefinition
fails to load with version 11.5 ArcGIS Enterprise reference feature services- Issue reported on Esri Community: Rapid zooming in using the mouse wheel causes a much higher zoom level than expected.
- Unable to evaluate
Feature
Arcade function referencing aSet By Name() SubtypeFeatureLayer
in pop-ups. - The
ServiceFeatureTable.UndoLocalEditsAsync()
andServiceGeodatabase.UndoLocalEditsAsync()
methods fail to revert the addition of features in a change-tracked non-spatial table.
- BUG-000174584 -
Polyline
feature symbol based onDictionaryRenderer
moves instead of resizing when its length is edited in ArcGIS Maps SDK for .NET v200.6.
Layer
s configured with custom dictionaries do not display on the map when parsing dictionary version in a web style.- BUG-000174246 - When drawing a graphic line with static rendering mode, unnecessary graphics are drawn along with the graphic line in a 3D
SceneView
.
- BUG-000177255 - Authentication fallback in ArcGIS Maps SDK for .NET v200.7 causes request queuing and slow map loading for maps with 7+ layers.
- Issue reported on Esri Community: Non-stop loop of authentication challenges are issued.
- Creating a
Polyline
withMapPoint
containing X,Y and Z generated a polyline with Z values. KmlPlacemark
extent not updating afterKmlPlacemark.KmlGeometry
is changed.- Some items missing from
PortalQueryResultSet
whenPortalQueryParameters.CanSearchPublic
is false.
Known issues
Known issues or limitations for this release are listed below.
- BUG-000152185 - Query fails when using a large geometry in (only in ArcGIS Runtime Local Server SDK or ArcGIS Maps SDK for Local Server).
- Workaround: Use GeometryEngine.Generalize() method to reduce the size of the request. In general, we recommend using the mobile geodatabase format instead of the Local Server component.
- BUG-000174311 - Space character replaced with + symbol when applying edits (only in ArcGIS Runtime Local Server SDK or ArcGIS Maps SDK for Local Server).
- Workaround: Use client-side logic to validate user attribute entry and avoid spaces in attribute strings. Alternatively, implement server-side post-processing logic to validate attribute strings and replace "+" characters. In general, we recommend using the mobile geodatabase format instead of the Local Server component.
Changes in samples
- Consolidated scene layer samples.
- Raster sample has been enhanced to demonstrate applying
HillshadeRenderer
to offline raster data.
Related topics
- System requirements for 200.8
- Install and set up
- Display a map (Tutorial)
- Product Life Cycle (Esri Support Site)