''

src/GeneralTools/DataverseClient/Client/Auth/TokenCache/FileBackedTokenCacheHints.cs

@@ -37,6 +37,13 @@ public FileBackedTokenCacheHints(string tokenPathAndFileName)
             if (AppDomain.CurrentDomain != null)
             {
                 hostName = Path.GetFileNameWithoutExtension(AppDomain.CurrentDomain.FriendlyName);
+                if (hostName.IndexOfAny(Path.GetInvalidFileNameChars()) < 0)
+                {
+                    foreach (var c in Path.GetInvalidFileNameChars())
+                    {
+                        hostName = hostName.Replace(c, '_');
+                    }
+                }
             }
             string hostVersion = Environs.XrmSdkFileVersion;
             string companyName = typeof(OrganizationDetail).Assembly.GetCustomAttribute<AssemblyCompanyAttribute>().Company;

src/GeneralTools/DataverseClient/Client/ConnectionService.cs

@@ -1750,6 +1750,9 @@ private async Task RefreshInstanceDetails(IOrganizationService dvService, Uri ur
                         _OrgDetail.UniqueName = resp.Detail.UniqueName;
                         _OrgDetail.UrlName = resp.Detail.UrlName;
                         _OrgDetail.DatacenterId = resp.Detail.DatacenterId;
+                        _OrgDetail.SchemaType = resp.Detail.SchemaType;
+                        _OrgDetail.OrganizationType = resp.Detail.OrganizationType;
+
                     }
                     _organization = _OrgDetail.UniqueName;
 
@@ -3007,6 +3010,8 @@ private static async Task<OrganizationDetailCollection> QueryGlobalDiscoveryAsyn
                     d.EnvironmentId = !string.IsNullOrEmpty(inst.EnvironmentId) ? inst.EnvironmentId : string.Empty;
                     d.Geo = !string.IsNullOrEmpty(inst.Region) ? inst.Region : string.Empty;
                     d.TenantId = !string.IsNullOrEmpty(inst.TenantId) ? inst.TenantId : string.Empty;
+                    d.SchemaType = !string.IsNullOrEmpty(inst.SchemaType) ? inst.SchemaType : string.Empty;
+                    d.OrganizationType = (Xrm.Sdk.Organization.OrganizationType)Enum.Parse(typeof(Xrm.Sdk.Organization.OrganizationType), inst.OrganizationType.ToString());
                     System.Reflection.PropertyInfo proInfo = d.GetType().GetProperty("Endpoints");
                     if (proInfo != null)
                     {

src/GeneralTools/DataverseClient/Client/Model/GlobalDiscoveryModel.cs

@@ -1,4 +1,4 @@
-using Newtonsoft.Json;
+using Newtonsoft.Json;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -49,7 +49,7 @@ internal class GlobalDiscoveryInstanceModel
 		public DateTime TrialExpirationDate { get; set; }
 		[JsonProperty(PropertyName = "Purpose")]
 		public string Purpose { get; set; }
-
-
-	}
+        [JsonProperty(PropertyName = "SchemaType")]
+        public string SchemaType { get; set; }
+    }
 }

src/GeneralTools/DataverseClient/Client/Utils/Utils.cs

@@ -43,7 +43,7 @@ internal static DiscoveryServer GetDiscoveryServerByUri(Uri orgUri)
                     using (DiscoveryServers discoSvcs = new DiscoveryServers())
                     {
                         return discoSvcs.GetServerByShortName(OnlineRegon);
-                    };
+                    }
                 }
             }
             return null;

src/nuspecs/Microsoft.PowerPlatform.Dataverse.Client.ReleaseNotes.txt

@@ -9,6 +9,7 @@ Notice:
 ++CURRENTRELEASEID++
 Updated Core SDK
 Added new properties to Organization detail to report Schema Type and Deployment Type. 
+Fixed bug in creating file to user token cache when host name contains invalid characters. Fixes #406
 Dependency changes:
     System.Text.Json moved to 7.0.3
     Microsoft.Identity.Client moved to 4.56.0