keep changes safe

Author: MPCoreDeveloper

src/SharpCoreDB.Distributed/SharpCoreDB.Distributed.csproj

@@ -55,4 +55,8 @@
     <PackageReference Include="SharpCoreDB" Version="1.3.5" Condition="'$(Configuration)' == 'Release'" />
   </ItemGroup>
 
+  <ItemGroup>
+    <PackageReference Update="Microsoft.SourceLink.GitHub" Version="10.0.103" />
+  </ItemGroup>
+
 </Project>

src/SharpCoreDB/DatabaseConfig.cs

@@ -231,6 +231,13 @@ public class DatabaseConfig
     /// </summary>
     public bool EnableBTreeSelection { get; init; } = true;
 
+    /// <summary>
+    /// Enables delta-update support (Phase 3.3).
+    /// When enabled, UPDATE operations store only changed fields instead of full records.
+    /// Improves performance for workloads with frequent small updates.
+    /// </summary>
+    public bool EnableDeltaUpdates { get; init; } = false;
+
     /// <summary>
     /// Gets default configuration with encryption enabled.
     /// </summary>