diff --git a/sdk/Sdk/Targets/Microsoft.Azure.Functions.Worker.Sdk.targets b/sdk/Sdk/Targets/Microsoft.Azure.Functions.Worker.Sdk.targets
index a5389f5c..b61ae0c1 100644
--- a/sdk/Sdk/Targets/Microsoft.Azure.Functions.Worker.Sdk.targets
+++ b/sdk/Sdk/Targets/Microsoft.Azure.Functions.Worker.Sdk.targets
@@ -19,6 +19,7 @@ WARNING: DO NOT MODIFY this file unless you are knowledgeable about MSBuild and
<_ToolingSuffix Condition="$(AzureFunctionsVersion.StartsWith('v4',StringComparison.OrdinalIgnoreCase)) And '$(TargetFrameworkIdentifier)' == '.NETCoreApp' And '$(TargetFrameworkVersion)' == 'v6.0'">net6-isolated
<_ToolingSuffix Condition="$(AzureFunctionsVersion.StartsWith('v4',StringComparison.OrdinalIgnoreCase)) And '$(TargetFrameworkIdentifier)' == '.NETCoreApp' And '$(TargetFrameworkVersion)' == 'v7.0'">net7-isolated
<_ToolingSuffix Condition="$(AzureFunctionsVersion.StartsWith('v4',StringComparison.OrdinalIgnoreCase)) And '$(TargetFrameworkIdentifier)' == '.NETCoreApp' And '$(TargetFrameworkVersion)' == 'v8.0'">net8-isolated
+ <_ToolingSuffix Condition="$(AzureFunctionsVersion.StartsWith('v4',StringComparison.OrdinalIgnoreCase)) And '$(TargetFrameworkIdentifier)' == '.NETCoreApp' And '$(TargetFrameworkVersion)' == 'v9.0'">net9-isolated
<_ToolingSuffix Condition="$(AzureFunctionsVersion.StartsWith('v4',StringComparison.OrdinalIgnoreCase)) And '$(TargetFrameworkIdentifier)' == '.NETFramework'">netfx-isolated
$(_ToolingSuffix)
<_FunctionsTaskFramework Condition="'$(MSBuildRuntimeType)' == 'Core'">netstandard2.0
diff --git a/sdk/release_notes.md b/sdk/release_notes.md
index 67afe6f1..7b775343 100644
--- a/sdk/release_notes.md
+++ b/sdk/release_notes.md
@@ -7,6 +7,8 @@
### Microsoft.Azure.Functions.Worker.Sdk
- Changed exception handling in function invocation path to ensure fatal exceptions bubble up.
+- Updated `Microsoft.Azure.Functions.Worker.Sdk.Generators` reference to 1.3.4.
+- Setting _ToolingSuffix for TargetFrameworkVersion v9.0
### Microsoft.Azure.Functions.Worker.Sdk.Generators