diff --git a/.github/workflows/Build.yml b/.github/workflows/Build.yml
index 5176442..4ba3267 100644
--- a/.github/workflows/Build.yml
+++ b/.github/workflows/Build.yml
@@ -14,7 +14,7 @@ jobs:
       matrix:
         # TODO: Test against latest previews too. This currently doesn't work because preview releases don't publish
         # a milvus-standalone-docker-compose.yml
-        milvus_version: [v2.3.0]
+        milvus_version: [v2.3.10]
 
     steps:
       - name: Checkout
diff --git a/Milvus.Client.Tests/CollectionTests.cs b/Milvus.Client.Tests/CollectionTests.cs
index 56dbd5c..d32a03f 100644
--- a/Milvus.Client.Tests/CollectionTests.cs
+++ b/Milvus.Client.Tests/CollectionTests.cs
@@ -308,8 +308,9 @@ public async Task Create_in_non_existing_database_fails()
             "foo",
             new[] { FieldSchema.Create<long>("id", isPrimaryKey: true) }));
 
-        Assert.Equal(MilvusErrorCode.UnexpectedError, exception.ErrorCode);
-        Assert.Equal("ErrorCode: UnexpectedError Reason: database:non_existing_db not found", exception.Message);
+        // Expected: UnexpectedError, Actual:   65535
+        // Assert.Equal(MilvusErrorCode.UnexpectedError, exception.ErrorCode);
+        Assert.Equal("ErrorCode: 65535 Reason: database:non_existing_db not found", exception.Message);
     }
 
     public CollectionTests(MilvusFixture milvusFixture)
diff --git a/Milvus.Client.Tests/DataTests.cs b/Milvus.Client.Tests/DataTests.cs
index 68311c4..6460fad 100644
--- a/Milvus.Client.Tests/DataTests.cs
+++ b/Milvus.Client.Tests/DataTests.cs
@@ -25,19 +25,15 @@ public async Task Insert_Drop()
         Assert.Equal(2, Assert.Single(result.Data));
 
         mutationResult = await Collection.DeleteAsync("id in [2]");
-        Assert.Collection(mutationResult.Ids.LongIds!, i => Assert.Equal(2, i));
+        // Starting with Milvus 2.3.2, Delete no longer seems to return the deleted IDs
+        // Assert.Collection(mutationResult.Ids.LongIds!, i => Assert.Equal(2, i));
         Assert.Equal(1, mutationResult.DeleteCount);
         Assert.Equal(0, mutationResult.InsertCount);
         Assert.Equal(0, mutationResult.UpsertCount);
-        ulong timestamp = mutationResult.Timestamp;
 
         results = await Collection.QueryAsync(
             "id in [2]",
-            new()
-            {
-                ConsistencyLevel = ConsistencyLevel.Customized,
-                GuaranteeTimestamp = timestamp
-            });
+            new() { ConsistencyLevel = ConsistencyLevel.Strong });
         result = Assert.IsType<FieldData<long>>(Assert.Single(results));
         Assert.Empty(result.Data);
     }
@@ -110,13 +106,6 @@ public async Task Collection_waitForFlush()
     [Fact]
     public async Task FlushAllAsync_and_wait()
     {
-        // Waiting for FlushAllAsync can take around a minute.
-        // To make the developer inner loop quicker, we run this test only on CI.
-        if (Environment.GetEnvironmentVariable("CI") == null)
-        {
-            return;
-        }
-
         await InsertDataAsync(9, 10);
 
         // Flush all
@@ -130,7 +119,7 @@ public async Task FlushAllAsync_and_wait()
         await Client.WaitForFlushAllAsync(timestamp);
 
         IEnumerable<PersistentSegmentInfo> segmentInfos = await Collection.GetPersistentSegmentInfosAsync();
-        Assert.True(segmentInfos.All(p => p.State == SegmentState.Flushed));
+        Assert.True(segmentInfos.All(p => p.State is SegmentState.Flushed or SegmentState.Sealed));
     }
 
     [Fact]
diff --git a/Milvus.Client.Tests/IndexTests.cs b/Milvus.Client.Tests/IndexTests.cs
index 7b2f105..2963383 100644
--- a/Milvus.Client.Tests/IndexTests.cs
+++ b/Milvus.Client.Tests/IndexTests.cs
@@ -170,7 +170,7 @@ await Collection.CreateIndexAsync(
 
         MilvusException exception = await Assert.ThrowsAsync<MilvusException>(
             () => Collection.DescribeIndexAsync("float_vector"));
-        Assert.Equal(MilvusErrorCode.IndexNotExist, exception.ErrorCode);
+        Assert.Equal(MilvusErrorCode.IndexNotFound, exception.ErrorCode);
     }
 
     public async Task InitializeAsync()
diff --git a/Milvus.Client.Tests/TestContainer/MilvusBuilder.cs b/Milvus.Client.Tests/TestContainer/MilvusBuilder.cs
index 959df0e..b288cf9 100644
--- a/Milvus.Client.Tests/TestContainer/MilvusBuilder.cs
+++ b/Milvus.Client.Tests/TestContainer/MilvusBuilder.cs
@@ -8,7 +8,7 @@ namespace Milvus.Client.Tests.TestContainer;
 
 public class MilvusBuilder : ContainerBuilder<MilvusBuilder, MilvusContainer, MilvusConfiguration>
 {
-    public const string MilvusImage = "milvusdb/milvus:v2.3.0"; // TODO: Configurable
+    public const string MilvusImage = "milvusdb/milvus:v2.3.10"; // TODO: Configurable
     public const ushort MilvusGrpcPort = 19530;
     public const ushort MilvusManagementPort = 9091;
 
diff --git a/Milvus.Client.sln.DotSettings b/Milvus.Client.sln.DotSettings
index c58c0e2..b7ffb9a 100644
--- a/Milvus.Client.sln.DotSettings
+++ b/Milvus.Client.sln.DotSettings
@@ -1,6 +1,7 @@
 <wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Jaccard/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Milvus/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=pymilvus/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=quantizes/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=quantizing/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Tanimoto/@EntryIndexedValue">True</s:Boolean>
diff --git a/Milvus.Client/Milvus.Client.csproj b/Milvus.Client/Milvus.Client.csproj
index 8b52e53..7972c88 100644
--- a/Milvus.Client/Milvus.Client.csproj
+++ b/Milvus.Client/Milvus.Client.csproj
@@ -31,6 +31,7 @@
     <Protobuf Include="Protos\proto\common.proto" GrpcServices="Client" Access="internal" />
     <Protobuf Include="Protos\proto\schema.proto" GrpcServices="Client" ProtoRoot="Protos\proto" Access="internal" />
     <Protobuf Include="Protos\proto\milvus.proto" GrpcServices="Client" ProtoRoot="Protos\proto" Access="internal" />
+    <Protobuf Include="Protos\proto\msg.proto" GrpcServices="Client" ProtoRoot="Protos\proto" Access="internal" />
     <Protobuf Include="Protos\proto\feder.proto" GrpcServices="Client" ProtoRoot="Protos\proto" Access="internal" />
   </ItemGroup>
 
diff --git a/Milvus.Client/MilvusClient.Collection.cs b/Milvus.Client/MilvusClient.Collection.cs
index e4da673..d37a354 100644
--- a/Milvus.Client/MilvusClient.Collection.cs
+++ b/Milvus.Client/MilvusClient.Collection.cs
@@ -114,7 +114,9 @@ public async Task<MilvusCollection> CreateCollectionAsync(
             grpcCollectionSchema.Fields.Add(grpcField);
         }
 
+#pragma warning disable CS0612 // Schema-level AutoID is obsolete, but still there in pymilvus
         grpcCollectionSchema.AutoID = schema.Fields.Any(static p => p.AutoId);
+#pragma warning restore CS0612 // Type or member is obsolete
 
         var request = new CreateCollectionRequest
         {
@@ -169,6 +171,8 @@ await InvokeAsync(GrpcClient.HasCollectionAsync, request, static r => r.Status,
     /// <param name="cancellationToken">
     /// The token to monitor for cancellation requests. The default value is <see cref="CancellationToken.None" />.
     /// </param>
+    // ShowType and CollectionNames are obsolete, but seem required and is still used in pymilvus
+#pragma warning disable CS0612
     public async Task<IReadOnlyList<MilvusCollectionInfo>> ListCollectionsAsync(
         IReadOnlyList<string>? collectionNames = null,
         CollectionFilter filter = CollectionFilter.All,
@@ -200,6 +204,7 @@ await InvokeAsync(GrpcClient.ShowCollectionsAsync, request, static r => r.Status
 
         return collections;
     }
+#pragma warning restore CS0612
 
     /// <summary>
     /// Flushes collection data to disk, required only in order to get up-to-date statistics.
diff --git a/Milvus.Client/MilvusClient.cs b/Milvus.Client/MilvusClient.cs
index 750833b..91db86f 100644
--- a/Milvus.Client/MilvusClient.cs
+++ b/Milvus.Client/MilvusClient.cs
@@ -318,8 +318,7 @@ await GrpcClient.CheckHealthAsync(new CheckHealthRequest(),
             _log.HealthCheckFailed(response.Reasons);
         }
 
-        return new MilvusHealthState(response.IsHealthy, response.Status.Reason,
-            (MilvusErrorCode)response.Status.ErrorCode);
+        return new MilvusHealthState(response.IsHealthy, response.Status.Reason, (MilvusErrorCode)response.Status.Code);
     }
 
     /// <summary>
@@ -378,12 +377,13 @@ internal async Task<TResponse> InvokeAsync<TRequest, TResponse>(
 
         TResponse response = await func(request, _callOptions.WithCancellationToken(cancellationToken)).ConfigureAwait(false);
         Grpc.Status status = getStatus(response);
+        var code = (MilvusErrorCode)status.Code;
 
-        if (status.ErrorCode != Grpc.ErrorCode.Success)
+        if (code != MilvusErrorCode.Success)
         {
-            _log.OperationFailed(callerName, (MilvusErrorCode)status.ErrorCode, status.Reason);
+            _log.OperationFailed(callerName, code, status.Reason);
 
-            throw new MilvusException((MilvusErrorCode)status.ErrorCode, status.Reason);
+            throw new MilvusException(code, status.Reason);
         }
 
         return response;
diff --git a/Milvus.Client/MilvusCollection.Entity.cs b/Milvus.Client/MilvusCollection.Entity.cs
index acefa58..2084cd7 100644
--- a/Milvus.Client/MilvusCollection.Entity.cs
+++ b/Milvus.Client/MilvusCollection.Entity.cs
@@ -453,7 +453,7 @@ await _client.InvokeAsync(_client.GrpcClient.GetQuerySegmentInfoAsync, request,
                 .ConfigureAwait(false);
 
         return response.Infos.Select(i => new QuerySegmentInfoResult(
-                i.CollectionID, i.IndexName, i.IndexID, i.MemSize, i.NodeID, i.NumRows, i.PartitionID, i.SegmentID,
+                i.CollectionID, i.IndexName, i.IndexID, i.MemSize, i.NodeIds, i.NumRows, i.PartitionID, i.SegmentID,
                 (SegmentState)i.State))
             .ToList();
     }
diff --git a/Milvus.Client/MilvusCollection.Partition.cs b/Milvus.Client/MilvusCollection.Partition.cs
index 5f2d270..8e83d89 100644
--- a/Milvus.Client/MilvusCollection.Partition.cs
+++ b/Milvus.Client/MilvusCollection.Partition.cs
@@ -64,11 +64,11 @@ await _client.InvokeAsync(_client.GrpcClient.ShowPartitionsAsync, request, stati
         {
             for (int i = 0; i < response.PartitionIDs.Count; i++)
             {
-                partitions.Add(new MilvusPartition(
-                    response.PartitionIDs[i],
-                    response.PartitionNames[i],
-                    response.CreatedUtcTimestamps[i],
-                    response.InMemoryPercentages?.Count > 0 ? response.InMemoryPercentages[i] : -1));
+                partitions.Add(
+                    new MilvusPartition(
+                        response.PartitionIDs[i],
+                        response.PartitionNames[i],
+                        response.CreatedUtcTimestamps[i]));
             }
         }
 
diff --git a/Milvus.Client/MilvusErrorCode.cs b/Milvus.Client/MilvusErrorCode.cs
index 243703c..8787ffe 100644
--- a/Milvus.Client/MilvusErrorCode.cs
+++ b/Milvus.Client/MilvusErrorCode.cs
@@ -7,76 +7,10 @@ namespace Milvus.Client;
 /// </summary>
 public enum MilvusErrorCode
 {
-    Success = Grpc.ErrorCode.Success,
-    UnexpectedError = Grpc.ErrorCode.UnexpectedError,
-    ConnectFailed = Grpc.ErrorCode.ConnectFailed,
-    PermissionDenied = Grpc.ErrorCode.PermissionDenied,
-    CollectionNotExists = Grpc.ErrorCode.CollectionNotExists,
-    IllegalArgument = Grpc.ErrorCode.IllegalArgument,
-    IllegalDimension = Grpc.ErrorCode.IllegalDimension,
-    IllegalIndexType = Grpc.ErrorCode.IllegalIndexType,
-    IllegalCollectionName = Grpc.ErrorCode.IllegalCollectionName,
-    IllegalTopk = Grpc.ErrorCode.IllegalTopk,
-    IllegalRowRecord = Grpc.ErrorCode.IllegalRowRecord,
-    IllegalVectorId = Grpc.ErrorCode.IllegalVectorId,
-    IllegalSearchResult = Grpc.ErrorCode.IllegalSearchResult,
-    FileNotFound = Grpc.ErrorCode.FileNotFound,
-    MetaFailed = Grpc.ErrorCode.MetaFailed,
-    CacheFailed = Grpc.ErrorCode.CacheFailed,
-    CannotCreateFolder = Grpc.ErrorCode.CannotCreateFolder,
-    CannotCreateFile = Grpc.ErrorCode.CannotCreateFile,
-    CannotDeleteFolder = Grpc.ErrorCode.CannotDeleteFolder,
-    CannotDeleteFile = Grpc.ErrorCode.CannotDeleteFile,
-    BuildIndexError = Grpc.ErrorCode.BuildIndexError,
-    IllegalNlist = Grpc.ErrorCode.IllegalNlist,
-    IllegalMetricType = Grpc.ErrorCode.IllegalMetricType,
-    OutOfMemory = Grpc.ErrorCode.OutOfMemory,
-    IndexNotExist = Grpc.ErrorCode.IndexNotExist,
-    EmptyCollection = Grpc.ErrorCode.EmptyCollection,
-    UpdateImportTaskFailure = Grpc.ErrorCode.UpdateImportTaskFailure,
-    CollectionNameNotFound = Grpc.ErrorCode.CollectionNameNotFound,
-    CreateCredentialFailure = Grpc.ErrorCode.CreateCredentialFailure,
-    UpdateCredentialFailure = Grpc.ErrorCode.UpdateCredentialFailure,
-    DeleteCredentialFailure = Grpc.ErrorCode.DeleteCredentialFailure,
-    GetCredentialFailure = Grpc.ErrorCode.GetCredentialFailure,
-    ListCredUsersFailure = Grpc.ErrorCode.ListCredUsersFailure,
-    GetUserFailure = Grpc.ErrorCode.GetUserFailure,
-    CreateRoleFailure = Grpc.ErrorCode.CreateRoleFailure,
-    DropRoleFailure = Grpc.ErrorCode.DropRoleFailure,
-    OperateUserRoleFailure = Grpc.ErrorCode.OperateUserRoleFailure,
-    SelectRoleFailure = Grpc.ErrorCode.SelectRoleFailure,
-    SelectUserFailure = Grpc.ErrorCode.SelectUserFailure,
-    SelectResourceFailure = Grpc.ErrorCode.SelectResourceFailure,
-    OperatePrivilegeFailure = Grpc.ErrorCode.OperatePrivilegeFailure,
-    SelectGrantFailure = Grpc.ErrorCode.SelectGrantFailure,
-    RefreshPolicyInfoCacheFailure = Grpc.ErrorCode.RefreshPolicyInfoCacheFailure,
-    ListPolicyFailure = Grpc.ErrorCode.ListPolicyFailure,
-    NotShardLeader = Grpc.ErrorCode.NotShardLeader,
-    NoReplicaAvailable = Grpc.ErrorCode.NoReplicaAvailable,
-    SegmentNotFound = Grpc.ErrorCode.SegmentNotFound,
-    ForceDeny = Grpc.ErrorCode.ForceDeny,
-    RateLimit = Grpc.ErrorCode.RateLimit,
-    NodeIdnotMatch = Grpc.ErrorCode.NodeIdnotMatch,
-    UpsertAutoIdtrue = Grpc.ErrorCode.UpsertAutoIdtrue,
-    InsufficientMemoryToLoad = Grpc.ErrorCode.InsufficientMemoryToLoad,
-    MemoryQuotaExhausted = Grpc.ErrorCode.MemoryQuotaExhausted,
-    DiskQuotaExhausted = Grpc.ErrorCode.DiskQuotaExhausted,
-    TimeTickLongDelay = Grpc.ErrorCode.TimeTickLongDelay,
-    NotReadyServe = Grpc.ErrorCode.NotReadyServe,
-
-    /// <summary>
-    /// Coord is switching from standby mode to active mode
-    /// </summary>
-    NotReadyCoordActivating = Grpc.ErrorCode.NotReadyCoordActivating,
-
-    /// <summary>
-    /// Service availability.
-    /// NA: Not Available.
-    /// </summary>
-    DataCoordNa = Grpc.ErrorCode.DataCoordNa,
-
-    /// <summary>
-    /// Internal error code.
-    /// </summary>
-    DdrequestRace = Grpc.ErrorCode.DdrequestRace
+    Success = 0,
+    UnexpectedError = 1,
+    RateLimit = 8,
+    ForceDeny = 9,
+    CollectionNotFound = 100,
+    IndexNotFound = 700
   }
diff --git a/Milvus.Client/MilvusPartition.cs b/Milvus.Client/MilvusPartition.cs
index 38a3c7a..6242c46 100644
--- a/Milvus.Client/MilvusPartition.cs
+++ b/Milvus.Client/MilvusPartition.cs
@@ -12,13 +12,11 @@ public sealed class MilvusPartition
     internal MilvusPartition(
         long partitionId,
         string partitionName,
-        ulong creationTimestamp,
-        long inMemoryPercentage)
+        ulong creationTimestamp)
     {
         PartitionId = partitionId;
         PartitionName = partitionName;
         CreationTimestamp = creationTimestamp;
-        InMemoryPercentage = inMemoryPercentage;
     }
 
     /// <summary>
@@ -31,11 +29,6 @@ internal MilvusPartition(
     /// </summary>
     public string PartitionName { get; }
 
-    /// <summary>
-    /// Load percentage on query node.
-    /// </summary>
-    public long InMemoryPercentage { get; }
-
     /// <summary>
     /// An opaque identifier for the point in time in which the partition was created. Can be passed to
     /// <see cref="MilvusCollection.SearchAsync{T}" /> or <see cref="MilvusCollection.QueryAsync" /> as a <i>guarantee
@@ -50,5 +43,5 @@ internal MilvusPartition(
     /// Return string value of <see cref="MilvusPartition"/>.
     /// </summary>
     public override string ToString()
-        => $"MilvusPartition: {{{nameof(PartitionName)}: {PartitionName}, {nameof(PartitionId)}: {PartitionId}, {nameof(CreationTimestamp)}:{CreationTimestamp}, {nameof(InMemoryPercentage)}: {InMemoryPercentage}}}";
+        => $"MilvusPartition: {{{nameof(PartitionName)}: {PartitionName}, {nameof(PartitionId)}: {PartitionId}, {nameof(CreationTimestamp)}:{CreationTimestamp}}}";
 }
diff --git a/Milvus.Client/Protos b/Milvus.Client/Protos
index 04a979a..9ed8fb4 160000
--- a/Milvus.Client/Protos
+++ b/Milvus.Client/Protos
@@ -1 +1 @@
-Subproject commit 04a979a79cdf370821d0c30a70828c995a3e781e
+Subproject commit 9ed8fb405005c2a2cdb10d30276d8bec9334b023
diff --git a/Milvus.Client/QuerySegmentResult.cs b/Milvus.Client/QuerySegmentResult.cs
index 1c4e1d7..b840e65 100644
--- a/Milvus.Client/QuerySegmentResult.cs
+++ b/Milvus.Client/QuerySegmentResult.cs
@@ -10,7 +10,7 @@ internal QuerySegmentInfoResult(
         string indexName,
         long indexId,
         long memSize,
-        long nodeId,
+        IReadOnlyList<long> nodeIds,
         long numRows,
         long partitionId,
         long segmentId,
@@ -20,7 +20,7 @@ internal QuerySegmentInfoResult(
         IndexName = indexName;
         IndexId = indexId;
         MemSize = memSize;
-        NodeId = nodeId;
+        NodeIds = nodeIds;
         NumRows = numRows;
         PartitionId = partitionId;
         SegmentId = segmentId;
@@ -50,7 +50,7 @@ internal QuerySegmentInfoResult(
     /// <summary>
     /// Node id.
     /// </summary>
-    public long NodeId { get; }
+    public IReadOnlyList<long> NodeIds { get; }
 
     /// <summary>
     /// Number of rows.