dotnet · mikeebowen · Nov 5, 2025 · Jun 27, 2025 · Sep 25, 2025 · Oct 9, 2025
diff --git a/gen/DocumentFormat.OpenXml.Generator.Models/Editor/TextWriterExtensions.cs b/gen/DocumentFormat.OpenXml.Generator.Models/Editor/TextWriterExtensions.cs
@@ -29,6 +29,7 @@ public static void WriteFileHeader(this TextWriter writer)
         writer.WriteLine(Line2);
         writer.WriteLine();
         writer.WriteLine("#nullable enable");
+        writer.WriteLine("#pragma warning disable CS0618");
         writer.WriteLine();
     }
 

diff --git a/gen/DocumentFormat.OpenXml.Generator.Models/Generators/Elements/DataModelWriterExtensions.cs b/gen/DocumentFormat.OpenXml.Generator.Models/Generators/Elements/DataModelWriterExtensions.cs
@@ -15,10 +15,12 @@ public static class DataModelWriterExtensions
 {
     public static class AttributeStrings
     {
+        public const string ObsoleteClassWarn = "[Obsolete(\"Unused class, will be removed in a future version.\", false)]";
         public const string ObsoletePropertyWarn = "[Obsolete(\"Unused property, will be removed in a future version.\", false)]";
         public const string ObsoletePropertyError = "[Obsolete(\"Unused property, will be removed in a future version.\", true)]";
         public const string ObsoleteAttributeWarn = "[Obsolete(\"Unused attribute, will be removed in a future version.\", false)]";
         public const string ObsoleteAttributeError = "[Obsolete(\"Unused attribute, will be removed in a future version.\", true)]";
+        public const string ObsoleteChildWarn = "[Obsolete(\"Obsolete child element, will be removed in a future version.\", false)]";
         public const string EditorBrowsableAlways = "[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Always)] ";
         public const string EditorBrowsableAdvanced = "[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Advanced)] ";
         public const string EditorBrowsableNever = "[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)] ";
@@ -30,6 +32,18 @@ public static class AttributeStrings
         AttributeStrings.EditorBrowsableNever,
     ];
 
+    private static readonly List<string> ObsoleteClassErrorList =
+    [
+        AttributeStrings.ObsoleteClassWarn,
+        AttributeStrings.EditorBrowsableNever,
+    ];
+
+    private static readonly List<string> ObsoleteChildWarnList =
+    [
+        AttributeStrings.ObsoleteChildWarn,
+        AttributeStrings.EditorBrowsableNever,
+    ];
+
     // Use this dictionary to add attributes like ObsoleteAttribute or other directives to classes, child elements or attributes.
     private static readonly Dictionary<TypedQName, Dictionary<TypedQName, List<string>>> _attributeData =
         new Dictionary<TypedQName, Dictionary<TypedQName, List<string>>>()
@@ -117,6 +131,36 @@ public static class AttributeStrings
                     },
                 }
             },
+            {
+                "xlpda:CT_PivotCacheDynamicArray/xlpda:pivotCacheDynamicArray",
+                new Dictionary<TypedQName, List<string>>()
+                {
+                    {
+                      "xlpda:CT_PivotCacheDynamicArray/xlpda:pivotCacheDynamicArray",
+                      ObsoleteClassErrorList
+                    },
+                }
+            },
+            {
+                "xprd:CT_PivotCacheRichInfo/xprd:richInfo",
+                new Dictionary<TypedQName, List<string>>()
+                {
+                    {
+                      "xprd:CT_PivotCacheRichInfo/xprd:richInfo",
+                      ObsoleteClassErrorList
+                    },
+                }
+            },
+            {
+                "x:CT_PivotCacheDefinitionExtension/x:ext",
+                new Dictionary<TypedQName, List<string>>()
+                {
+                    {
+                        "xprd:CT_PivotCacheRichInfo/xprd:richInfo",
+                        ObsoleteChildWarnList
+                    },
+                }
+            },
         };
 
     public static bool GetDataModelSyntax(this IndentedTextWriter writer, OpenXmlGeneratorServices services, SchemaNamespace model)

diff --git a/...ormat.OpenXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Namespaces.g.cs b/...ormat.OpenXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Namespaces.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using System.Collections.Generic;
 

diff --git a/....OpenXml.Generator.OpenXmlGenerator/Package_PresentationDocument_IPartFactoryFeature.g.cs b/....OpenXml.Generator.OpenXmlGenerator/Package_PresentationDocument_IPartFactoryFeature.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml;
 using DocumentFormat.OpenXml.Features;

diff --git a/....OpenXml.Generator.OpenXmlGenerator/Package_PresentationDocument_IRootElementFeature.g.cs b/....OpenXml.Generator.OpenXmlGenerator/Package_PresentationDocument_IRootElementFeature.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml;
 using DocumentFormat.OpenXml.Features;

diff --git a/...Xml.Generator.OpenXmlGenerator/Package_PresentationDocument_ITypedPartFactoryFeature.g.cs b/...Xml.Generator.OpenXmlGenerator/Package_PresentationDocument_ITypedPartFactoryFeature.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml;
 using DocumentFormat.OpenXml.Features;

diff --git a/...t.OpenXml.Generator.OpenXmlGenerator/Package_SpreadsheetDocument_IPartFactoryFeature.g.cs b/...t.OpenXml.Generator.OpenXmlGenerator/Package_SpreadsheetDocument_IPartFactoryFeature.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml;
 using DocumentFormat.OpenXml.Features;

diff --git a/...t.OpenXml.Generator.OpenXmlGenerator/Package_SpreadsheetDocument_IRootElementFeature.g.cs b/...t.OpenXml.Generator.OpenXmlGenerator/Package_SpreadsheetDocument_IRootElementFeature.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml;
 using DocumentFormat.OpenXml.Features;

diff --git a/...nXml.Generator.OpenXmlGenerator/Package_SpreadsheetDocument_ITypedPartFactoryFeature.g.cs b/...nXml.Generator.OpenXmlGenerator/Package_SpreadsheetDocument_ITypedPartFactoryFeature.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml;
 using DocumentFormat.OpenXml.Features;

diff --git a/...penXml.Generator.OpenXmlGenerator/Package_WordprocessingDocument_IPartFactoryFeature.g.cs b/...penXml.Generator.OpenXmlGenerator/Package_WordprocessingDocument_IPartFactoryFeature.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml;
 using DocumentFormat.OpenXml.Features;

diff --git a/...penXml.Generator.OpenXmlGenerator/Package_WordprocessingDocument_IRootElementFeature.g.cs b/...penXml.Generator.OpenXmlGenerator/Package_WordprocessingDocument_IRootElementFeature.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml;
 using DocumentFormat.OpenXml.Features;

diff --git a/...l.Generator.OpenXmlGenerator/Package_WordprocessingDocument_ITypedPartFactoryFeature.g.cs b/...l.Generator.OpenXmlGenerator/Package_WordprocessingDocument_ITypedPartFactoryFeature.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml;
 using DocumentFormat.OpenXml.Features;

diff --git a/...r/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_AlternativeFormatImportPart.g.cs b/...r/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_AlternativeFormatImportPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...enerator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CalculationChainPart.g.cs b/...enerator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CalculationChainPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...ml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CellMetadataPart.g.cs b/...ml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CellMetadataPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_ChartColorStylePart.g.cs b/...Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_ChartColorStylePart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...ml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_ChartDrawingPart.g.cs b/...ml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_ChartDrawingPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...t.OpenXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_ChartPart.g.cs b/...t.OpenXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_ChartPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...nXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_ChartStylePart.g.cs b/...nXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_ChartStylePart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...nXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_ChartsheetPart.g.cs b/...nXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_ChartsheetPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/....Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CommentAuthorsPart.g.cs b/....Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CommentAuthorsPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...Xml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_ConnectionsPart.g.cs b/...Xml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_ConnectionsPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...nerator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_ControlPropertiesPart.g.cs b/...nerator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_ControlPropertiesPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...erator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CoreFilePropertiesPart.g.cs b/...erator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CoreFilePropertiesPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...nXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CustomDataPart.g.cs b/...nXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CustomDataPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...ator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CustomDataPropertiesPart.g.cs b/...ator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CustomDataPropertiesPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...ator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CustomFilePropertiesPart.g.cs b/...ator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CustomFilePropertiesPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/....Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CustomPropertyPart.g.cs b/....Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CustomPropertyPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...nerator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CustomXmlMappingsPart.g.cs b/...nerator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CustomXmlMappingsPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...enXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CustomXmlPart.g.cs b/...enXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CustomXmlPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...rator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CustomXmlPropertiesPart.g.cs b/...rator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CustomXmlPropertiesPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...l.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CustomizationPart.g.cs b/...l.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_CustomizationPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...l.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_DiagramColorsPart.g.cs b/...l.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_DiagramColorsPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...Xml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_DiagramDataPart.g.cs b/...Xml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_DiagramDataPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...r/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_DiagramLayoutDefinitionPart.g.cs b/...r/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_DiagramLayoutDefinitionPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...ator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_DiagramPersistLayoutPart.g.cs b/...ator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_DiagramPersistLayoutPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...ml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_DiagramStylePart.g.cs b/...ml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_DiagramStylePart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...Xml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_DialogsheetPart.g.cs b/...Xml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_DialogsheetPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...or/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_DigitalSignatureOriginPart.g.cs b/...or/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_DigitalSignatureOriginPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...enerator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_DocumentSettingsPart.g.cs b/...enerator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_DocumentSettingsPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...l.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_DocumentTasksPart.g.cs b/...l.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_DocumentTasksPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;

diff --git a/...penXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_DrawingsPart.g.cs b/...penXml.Generator/DocumentFormat.OpenXml.Generator.OpenXmlGenerator/Part_DrawingsPart.g.cs
@@ -4,6 +4,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 #nullable enable
+#pragma warning disable CS0618
 
 using DocumentFormat.OpenXml.Features;
 using DocumentFormat.OpenXml.Framework;