diff --git a/CHANGELOG.md b/CHANGELOG.md
index 327e5a2..b0d6bd5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.1.0] - 2023-10-23
+
+### Added
+
+- Added support for dotnet trimming.
+
 ### Added
 
 ### Changed
diff --git a/src/Microsoft.Kiota.Serialization.Multipart.csproj b/src/Microsoft.Kiota.Serialization.Multipart.csproj
index 8d052f4..7282e75 100644
--- a/src/Microsoft.Kiota.Serialization.Multipart.csproj
+++ b/src/Microsoft.Kiota.Serialization.Multipart.csproj
@@ -6,7 +6,7 @@
     <Copyright>© Microsoft Corporation. All rights reserved.</Copyright>
     <AssemblyTitle>Kiota Multipart Serialization Library for dotnet</AssemblyTitle>
     <Authors>Microsoft</Authors>
-    <TargetFrameworks>netstandard2.0;netstandard2.1</TargetFrameworks>
+    <TargetFrameworks>netstandard2.0;netstandard2.1;net5.0</TargetFrameworks>
     <LangVersion>latest</LangVersion>
     <PublishRepositoryUrl>true</PublishRepositoryUrl>
     <PackageIconUrl>http://go.microsoft.com/fwlink/?LinkID=288890</PackageIconUrl>
@@ -14,7 +14,7 @@
     <PackageProjectUrl>https://aka.ms/kiota/docs</PackageProjectUrl>
     <EmbedUntrackedSources>true</EmbedUntrackedSources>
     <Deterministic>true</Deterministic>
-    <VersionPrefix>1.0.0</VersionPrefix>
+    <VersionPrefix>1.1.0</VersionPrefix>
     <VersionSuffix></VersionSuffix>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
@@ -32,7 +32,8 @@
     <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <PackageReadmeFile>README.md</PackageReadmeFile>
-    <NoWarn>$(NoWarn);NU5048</NoWarn>
+    <NoWarn>$(NoWarn);NU5048;NETSDK1138</NoWarn>
+    <IsTrimmable>true</IsTrimmable>
   </PropertyGroup>
 
   <ItemGroup>
@@ -41,7 +42,7 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All" />
-    <PackageReference Include="Microsoft.Kiota.Abstractions" Version="1.4.0" />
+    <PackageReference Include="Microsoft.Kiota.Abstractions" Version="1.5.0" />
   </ItemGroup>
 
   <PropertyGroup Condition="'$(TF_BUILD)' == 'true'">
@@ -58,4 +59,4 @@
       <PackagePath></PackagePath>
     </None>
   </ItemGroup>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/src/MultipartSerializationWriter.cs b/src/MultipartSerializationWriter.cs
index 7dad640..c0b06fb 100644
--- a/src/MultipartSerializationWriter.cs
+++ b/src/MultipartSerializationWriter.cs
@@ -7,6 +7,9 @@
 using System.IO;
 using Microsoft.Kiota.Abstractions;
 using Microsoft.Kiota.Abstractions.Serialization;
+#if NET5_0_OR_GREATER
+using System.Diagnostics.CodeAnalysis;
+#endif
 
 namespace Microsoft.Kiota.Serialization.Multipart;
 /// <summary>
@@ -66,7 +69,11 @@ public void WriteByteArrayValue(string? key, byte[]? value)
     /// <inheritdoc/>
     public void WriteByteValue(string? key, byte? value) => throw new NotImplementedException();
     /// <inheritdoc/>
+#if NET5_0_OR_GREATER
+    public void WriteCollectionOfEnumValues<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)]T>(string? key, IEnumerable<T?>? values) where T : struct, Enum => throw new NotImplementedException();
+#else
     public void WriteCollectionOfEnumValues<T>(string? key, IEnumerable<T?>? values) where T : struct, Enum => throw new NotImplementedException();
+#endif
     /// <inheritdoc/>
     public void WriteCollectionOfObjectValues<T>(string? key, IEnumerable<T>? values) where T : IParsable => throw new NotImplementedException();
     /// <inheritdoc/>
@@ -80,7 +87,11 @@ public void WriteByteArrayValue(string? key, byte[]? value)
     /// <inheritdoc/>
     public void WriteDoubleValue(string? key, double? value) => throw new NotImplementedException();
     /// <inheritdoc/>
+#if NET5_0_OR_GREATER
+    public void WriteEnumValue<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)]T>(string? key, T? value) where T : struct, Enum => throw new NotImplementedException();
+#else
     public void WriteEnumValue<T>(string? key, T? value) where T : struct, Enum => throw new NotImplementedException();
+#endif
     /// <inheritdoc/>
     public void WriteFloatValue(string? key, float? value) => throw new NotImplementedException();
     /// <inheritdoc/>