diff --git a/src/Microsoft.Azure.SignalR.Common/Endpoints/ServiceEndpoint.cs b/src/Microsoft.Azure.SignalR.Common/Endpoints/ServiceEndpoint.cs
index 6292b42f2..b5bf4cd3b 100644
--- a/src/Microsoft.Azure.SignalR.Common/Endpoints/ServiceEndpoint.cs
+++ b/src/Microsoft.Azure.SignalR.Common/Endpoints/ServiceEndpoint.cs
@@ -70,8 +70,6 @@ public Uri ClientEndpoint
 
     internal string AudienceBaseUrl { get; }
 
-    internal string? Version { get; }
-
     internal IAccessKey AccessKey
     {
         get
@@ -182,7 +180,6 @@ public ServiceEndpoint(ServiceEndpoint other)
         ConnectionString = other.ConnectionString;
         EndpointType = other.EndpointType;
         Name = other.Name;
-        Version = other.Version;
         Endpoint = other.Endpoint;
         AudienceBaseUrl = other.AudienceBaseUrl;
 
diff --git a/src/Microsoft.Azure.SignalR.Common/Utilities/ConnectionStringParser.cs b/src/Microsoft.Azure.SignalR.Common/Utilities/ConnectionStringParser.cs
index f4668c479..60ebc2742 100644
--- a/src/Microsoft.Azure.SignalR.Common/Utilities/ConnectionStringParser.cs
+++ b/src/Microsoft.Azure.SignalR.Common/Utilities/ConnectionStringParser.cs
@@ -153,7 +153,6 @@ internal static ParsedConnectionString Parse(string connectionString)
         {
             ClientEndpoint = clientEndpointUri,
             AccessKey = accessKey,
-            Version = version,
             ServerEndpoint = serverEndpointUri
         };
     }
diff --git a/src/Microsoft.Azure.SignalR.Common/Utilities/ParsedConnectionString.cs b/src/Microsoft.Azure.SignalR.Common/Utilities/ParsedConnectionString.cs
index b84f6685c..fdc6ae07b 100644
--- a/src/Microsoft.Azure.SignalR.Common/Utilities/ParsedConnectionString.cs
+++ b/src/Microsoft.Azure.SignalR.Common/Utilities/ParsedConnectionString.cs
@@ -17,8 +17,6 @@ internal class ParsedConnectionString
 
     internal Uri? ServerEndpoint { get; set; }
 
-    internal string? Version { get; set; }
-
     public ParsedConnectionString(Uri endpoint)
     {
         Endpoint = endpoint;
diff --git a/src/Microsoft.Azure.SignalR/EndpointProvider/DefaultServiceEndpointGenerator.cs b/src/Microsoft.Azure.SignalR/EndpointProvider/DefaultServiceEndpointGenerator.cs
index 11d9a5214..8a9f4298f 100644
--- a/src/Microsoft.Azure.SignalR/EndpointProvider/DefaultServiceEndpointGenerator.cs
+++ b/src/Microsoft.Azure.SignalR/EndpointProvider/DefaultServiceEndpointGenerator.cs
@@ -14,8 +14,6 @@ internal sealed class DefaultServiceEndpointGenerator : IServiceEndpointGenerato
 
     private const string ServerPath = "server";
 
-    public string? Version { get; }
-
     public string AudienceBaseUrl { get; }
 
     public string ClientEndpoint { get; }
@@ -24,7 +22,6 @@ internal sealed class DefaultServiceEndpointGenerator : IServiceEndpointGenerato
 
     public DefaultServiceEndpointGenerator(ServiceEndpoint endpoint)
     {
-        Version = endpoint.Version;
         AudienceBaseUrl = endpoint.AudienceBaseUrl;
         ClientEndpoint = endpoint.ClientEndpoint.AbsoluteUri;
         ServerEndpoint = endpoint.ServerEndpoint.AbsoluteUri;
diff --git a/test/Microsoft.Azure.SignalR.Common.Tests/Auth/ConnectionStringParserTests.cs b/test/Microsoft.Azure.SignalR.Common.Tests/Auth/ConnectionStringParserTests.cs
index 411bcae65..66c484748 100644
--- a/test/Microsoft.Azure.SignalR.Common.Tests/Auth/ConnectionStringParserTests.cs
+++ b/test/Microsoft.Azure.SignalR.Common.Tests/Auth/ConnectionStringParserTests.cs
@@ -113,7 +113,6 @@ public void TestAzureApplication(string connectionString)
         var key = Assert.IsType<MicrosoftEntraAccessKey>(r.AccessKey);
         Assert.IsType<ClientSecretCredential>(key.TokenCredential);
         Assert.Same(r.Endpoint, r.AccessKey.Endpoint);
-        Assert.Null(r.Version);
         Assert.Null(r.ClientEndpoint);
     }
 
@@ -139,15 +138,6 @@ public void TestServerEndpoint(string connectionString, string expectedServerEnd
         Assert.Equal(expectedPort, r.ServerEndpoint?.Port);
     }
 
-    [Theory]
-    [ClassData(typeof(VersionTestData))]
-    public void TestVersion(string connectionString, string expectedVersion)
-    {
-        var r = ConnectionStringParser.Parse(connectionString);
-        Assert.Same(r.Endpoint, r.AccessKey.Endpoint);
-        Assert.Equal(expectedVersion, r.Version);
-    }
-
     [Theory]
     [InlineData("https://aaa", "endpoint=https://aaa;AuthType=azure;clientId=xxxx;")] // should ignore the clientId
     [InlineData("https://aaa", "endpoint=https://aaa;AuthType=azure;tenantId=xxxx;")] // should ignore the tenantId
@@ -219,16 +209,4 @@ public IEnumerator<object[]> GetEnumerator()
 
         IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
     }
-
-    public class VersionTestData : IEnumerable<object[]>
-    {
-        public IEnumerator<object[]> GetEnumerator()
-        {
-            yield return new object[] { $"endpoint={HttpEndpoint};accesskey={DefaultKey}", null };
-            yield return new object[] { $"endpoint={HttpEndpoint};accesskey={DefaultKey};version=1.0", "1.0" };
-            yield return new object[] { $"endpoint={HttpEndpoint};accesskey={DefaultKey};version=1.1-preview", "1.1-preview" };
-        }
-
-        IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
-    }
 }
\ No newline at end of file
diff --git a/test/Microsoft.Azure.SignalR.Common.Tests/ServiceEndpointFacts.cs b/test/Microsoft.Azure.SignalR.Common.Tests/ServiceEndpointFacts.cs
index 7b2875f6f..013152313 100644
--- a/test/Microsoft.Azure.SignalR.Common.Tests/ServiceEndpointFacts.cs
+++ b/test/Microsoft.Azure.SignalR.Common.Tests/ServiceEndpointFacts.cs
@@ -116,7 +116,6 @@ public void TestCreateServiceEndpointFromAnother()
         Assert.Equal(serviceEndpoint.Name, cloned.Name);
         Assert.Equal(serviceEndpoint.ConnectionString, cloned.ConnectionString);
         Assert.Equal(serviceEndpoint.AudienceBaseUrl, cloned.AudienceBaseUrl);
-        Assert.Equal(serviceEndpoint.Version, cloned.Version);
         Assert.Equal(serviceEndpoint.AccessKey, cloned.AccessKey);
     }
 
@@ -285,7 +284,6 @@ private static void TestCopyConstructor(ServiceEndpoint endpoint)
         Assert.Equal(endpoint.EndpointType, other.EndpointType);
         Assert.Equal(endpoint.Endpoint, other.Endpoint);
         Assert.Equal(endpoint.ClientEndpoint, other.ClientEndpoint);
-        Assert.Equal(endpoint.Version, other.Version);
         Assert.Equal(endpoint.AccessKey, other.AccessKey);
     }