From 1df3c0e89a473ba27a7b57b6a557b5447cf62591 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 6 Aug 2025 21:42:12 +0000
Subject: [PATCH 1/3] Initial plan


From 92b896f85e36dfeff9894fc75228c329fac20609 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 6 Aug 2025 21:50:31 +0000
Subject: [PATCH 2/3] Update branding from 9.8 to 9.9

Co-authored-by: joperezr <13854455+joperezr@users.noreply.github.com>
---
 eng/Versions.props                            |  2 +-
 .../CompatibilitySuppressions.xml             | 89 -------------------
 .../aichatweb.ServiceDefaults.csproj          |  2 +-
 .../aichatweb.Web/aichatweb.Web.csproj        |  4 +-
 .../aichatweb/aichatweb.csproj                |  4 +-
 .../aichatweb.ServiceDefaults.csproj          |  2 +-
 .../aichatweb.Web/aichatweb.Web.csproj        |  4 +-
 .../aichatweb.ServiceDefaults.csproj          |  2 +-
 .../aichatweb.Web/aichatweb.Web.csproj        |  2 +-
 .../aichatweb/aichatweb.csproj                |  4 +-
 10 files changed, 13 insertions(+), 102 deletions(-)
 delete mode 100644 src/Libraries/Microsoft.Extensions.Diagnostics.ResourceMonitoring/CompatibilitySuppressions.xml

diff --git a/eng/Versions.props b/eng/Versions.props
index 22b244c73b6..c13583791d9 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -1,7 +1,7 @@
 <Project>
   <PropertyGroup Label="Version settings">
     <MajorVersion>9</MajorVersion>
-    <MinorVersion>8</MinorVersion>
+    <MinorVersion>9</MinorVersion>
     <PatchVersion>0</PatchVersion>
     <PreReleaseVersionLabel>preview</PreReleaseVersionLabel>
     <PreReleaseVersionIteration>1</PreReleaseVersionIteration>
diff --git a/src/Libraries/Microsoft.Extensions.Diagnostics.ResourceMonitoring/CompatibilitySuppressions.xml b/src/Libraries/Microsoft.Extensions.Diagnostics.ResourceMonitoring/CompatibilitySuppressions.xml
deleted file mode 100644
index 32bf7744fbd..00000000000
--- a/src/Libraries/Microsoft.Extensions.Diagnostics.ResourceMonitoring/CompatibilitySuppressions.xml
+++ /dev/null
@@ -1,89 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- https://learn.microsoft.com/dotnet/fundamentals/package-validation/diagnostic-ids -->
-<Suppressions xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
-  <Suppression>
-    <DiagnosticId>CP0002</DiagnosticId>
-    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.get_UseDeltaNrPeriodsForCpuCalculation</Target>
-    <Left>lib/net462/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
-    <Right>lib/net462/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
-    <IsBaselineSuppression>true</IsBaselineSuppression>
-  </Suppression>
-  <Suppression>
-    <DiagnosticId>CP0002</DiagnosticId>
-    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.set_UseDeltaNrPeriodsForCpuCalculation(System.Boolean)</Target>
-    <Left>lib/net462/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
-    <Right>lib/net462/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
-    <IsBaselineSuppression>true</IsBaselineSuppression>
-  </Suppression>
-  <Suppression>
-    <DiagnosticId>CP0002</DiagnosticId>
-    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.get_UseDeltaNrPeriodsForCpuCalculation</Target>
-    <Left>lib/net8.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
-    <Right>lib/net8.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
-    <IsBaselineSuppression>true</IsBaselineSuppression>
-  </Suppression>
-  <Suppression>
-    <DiagnosticId>CP0002</DiagnosticId>
-    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.set_UseDeltaNrPeriodsForCpuCalculation(System.Boolean)</Target>
-    <Left>lib/net8.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
-    <Right>lib/net8.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
-    <IsBaselineSuppression>true</IsBaselineSuppression>
-  </Suppression>
-  <Suppression>
-    <DiagnosticId>CP0002</DiagnosticId>
-    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.get_UseDeltaNrPeriodsForCpuCalculation</Target>
-    <Left>lib/net9.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
-    <Right>lib/net9.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
-    <IsBaselineSuppression>true</IsBaselineSuppression>
-  </Suppression>
-  <Suppression>
-    <DiagnosticId>CP0002</DiagnosticId>
-    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.set_UseDeltaNrPeriodsForCpuCalculation(System.Boolean)</Target>
-    <Left>lib/net9.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
-    <Right>lib/net9.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
-    <IsBaselineSuppression>true</IsBaselineSuppression>
-  </Suppression>
-
-  <Suppression>
-    <DiagnosticId>CP0002</DiagnosticId>
-    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.get_CalculateCpuUsageWithoutHostDelta</Target>
-    <Left>lib/net462/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
-    <Right>lib/net462/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
-    <IsBaselineSuppression>true</IsBaselineSuppression>
-  </Suppression>
-  <Suppression>
-    <DiagnosticId>CP0002</DiagnosticId>
-    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.set_CalculateCpuUsageWithoutHostDelta(System.Boolean)</Target>
-    <Left>lib/net462/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
-    <Right>lib/net462/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
-    <IsBaselineSuppression>true</IsBaselineSuppression>
-  </Suppression>
-  <Suppression>
-    <DiagnosticId>CP0002</DiagnosticId>
-    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.get_CalculateCpuUsageWithoutHostDelta</Target>
-    <Left>lib/net8.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
-    <Right>lib/net8.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
-    <IsBaselineSuppression>true</IsBaselineSuppression>
-  </Suppression>
-  <Suppression>
-    <DiagnosticId>CP0002</DiagnosticId>
-    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.set_CalculateCpuUsageWithoutHostDelta(System.Boolean)</Target>
-    <Left>lib/net8.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
-    <Right>lib/net8.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
-    <IsBaselineSuppression>true</IsBaselineSuppression>
-  </Suppression>
-  <Suppression>
-    <DiagnosticId>CP0002</DiagnosticId>
-    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.get_CalculateCpuUsageWithoutHostDelta</Target>
-    <Left>lib/net9.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
-    <Right>lib/net9.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
-    <IsBaselineSuppression>true</IsBaselineSuppression>
-  </Suppression>
-  <Suppression>
-    <DiagnosticId>CP0002</DiagnosticId>
-    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.set_CalculateCpuUsageWithoutHostDelta(System.Boolean)</Target>
-    <Left>lib/net9.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
-    <Right>lib/net9.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
-    <IsBaselineSuppression>true</IsBaselineSuppression>
-  </Suppression>
-</Suppressions>
diff --git a/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.AzureOpenAI_Qdrant_Aspire.verified/aichatweb/aichatweb.ServiceDefaults/aichatweb.ServiceDefaults.csproj b/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.AzureOpenAI_Qdrant_Aspire.verified/aichatweb/aichatweb.ServiceDefaults/aichatweb.ServiceDefaults.csproj
index b54a7690839..188a457f56e 100644
--- a/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.AzureOpenAI_Qdrant_Aspire.verified/aichatweb/aichatweb.ServiceDefaults/aichatweb.ServiceDefaults.csproj
+++ b/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.AzureOpenAI_Qdrant_Aspire.verified/aichatweb/aichatweb.ServiceDefaults/aichatweb.ServiceDefaults.csproj
@@ -10,7 +10,7 @@
   <ItemGroup>
     <FrameworkReference Include="Microsoft.AspNetCore.App" />
 
-    <PackageReference Include="Microsoft.Extensions.Http.Resilience" Version="9.8.0" />
+    <PackageReference Include="Microsoft.Extensions.Http.Resilience" Version="9.9.0" />
     <PackageReference Include="Microsoft.Extensions.ServiceDiscovery" Version="9.3.0" />
     <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.12.0" />
     <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.12.0" />
diff --git a/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.AzureOpenAI_Qdrant_Aspire.verified/aichatweb/aichatweb.Web/aichatweb.Web.csproj b/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.AzureOpenAI_Qdrant_Aspire.verified/aichatweb/aichatweb.Web/aichatweb.Web.csproj
index e3e384f86da..31df685f9c4 100644
--- a/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.AzureOpenAI_Qdrant_Aspire.verified/aichatweb/aichatweb.Web/aichatweb.Web.csproj
+++ b/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.AzureOpenAI_Qdrant_Aspire.verified/aichatweb/aichatweb.Web/aichatweb.Web.csproj
@@ -9,8 +9,8 @@
 
   <ItemGroup>
     <PackageReference Include="Aspire.Azure.AI.OpenAI" Version="9.3.0-preview.1.25265.20" />
-    <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="9.8.0" />
-    <PackageReference Include="Microsoft.Extensions.AI" Version="9.8.0" />
+    <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="9.9.0" />
+    <PackageReference Include="Microsoft.Extensions.AI" Version="9.9.0" />
     <PackageReference Include="Microsoft.SemanticKernel.Core" Version="1.53.0" />
     <PackageReference Include="PdfPig" Version="0.1.10" />
     <PackageReference Include="System.Linq.Async" Version="6.0.1" />
diff --git a/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.Basic.verified/aichatweb/aichatweb.csproj b/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.Basic.verified/aichatweb/aichatweb.csproj
index fd2138900b0..3f16b9a019a 100644
--- a/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.Basic.verified/aichatweb/aichatweb.csproj
+++ b/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.Basic.verified/aichatweb/aichatweb.csproj
@@ -8,8 +8,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="9.8.0" />
-    <PackageReference Include="Microsoft.Extensions.AI" Version="9.8.0" />
+    <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="9.9.0" />
+    <PackageReference Include="Microsoft.Extensions.AI" Version="9.9.0" />
     <PackageReference Include="Microsoft.SemanticKernel.Core" Version="1.53.0" />
     <PackageReference Include="PdfPig" Version="0.1.10" />
     <PackageReference Include="System.Linq.Async" Version="6.0.1" />
diff --git a/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.BasicAspire.verified/aichatweb/aichatweb.ServiceDefaults/aichatweb.ServiceDefaults.csproj b/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.BasicAspire.verified/aichatweb/aichatweb.ServiceDefaults/aichatweb.ServiceDefaults.csproj
index b54a7690839..188a457f56e 100644
--- a/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.BasicAspire.verified/aichatweb/aichatweb.ServiceDefaults/aichatweb.ServiceDefaults.csproj
+++ b/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.BasicAspire.verified/aichatweb/aichatweb.ServiceDefaults/aichatweb.ServiceDefaults.csproj
@@ -10,7 +10,7 @@
   <ItemGroup>
     <FrameworkReference Include="Microsoft.AspNetCore.App" />
 
-    <PackageReference Include="Microsoft.Extensions.Http.Resilience" Version="9.8.0" />
+    <PackageReference Include="Microsoft.Extensions.Http.Resilience" Version="9.9.0" />
     <PackageReference Include="Microsoft.Extensions.ServiceDiscovery" Version="9.3.0" />
     <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.12.0" />
     <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.12.0" />
diff --git a/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.BasicAspire.verified/aichatweb/aichatweb.Web/aichatweb.Web.csproj b/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.BasicAspire.verified/aichatweb/aichatweb.Web/aichatweb.Web.csproj
index 9a1b1da5279..8f0ddc89860 100644
--- a/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.BasicAspire.verified/aichatweb/aichatweb.Web/aichatweb.Web.csproj
+++ b/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.BasicAspire.verified/aichatweb/aichatweb.Web/aichatweb.Web.csproj
@@ -9,8 +9,8 @@
 
   <ItemGroup>
     <PackageReference Include="Aspire.Azure.AI.OpenAI" Version="9.3.0-preview.1.25265.20" />
-    <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="9.8.0" />
-    <PackageReference Include="Microsoft.Extensions.AI" Version="9.8.0" />
+    <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="9.9.0" />
+    <PackageReference Include="Microsoft.Extensions.AI" Version="9.9.0" />
     <PackageReference Include="Microsoft.SemanticKernel.Core" Version="1.53.0" />
     <PackageReference Include="PdfPig" Version="0.1.10" />
     <PackageReference Include="System.Linq.Async" Version="6.0.1" />
diff --git a/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.Ollama_Qdrant.verified/aichatweb/aichatweb.ServiceDefaults/aichatweb.ServiceDefaults.csproj b/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.Ollama_Qdrant.verified/aichatweb/aichatweb.ServiceDefaults/aichatweb.ServiceDefaults.csproj
index b54a7690839..188a457f56e 100644
--- a/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.Ollama_Qdrant.verified/aichatweb/aichatweb.ServiceDefaults/aichatweb.ServiceDefaults.csproj
+++ b/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.Ollama_Qdrant.verified/aichatweb/aichatweb.ServiceDefaults/aichatweb.ServiceDefaults.csproj
@@ -10,7 +10,7 @@
   <ItemGroup>
     <FrameworkReference Include="Microsoft.AspNetCore.App" />
 
-    <PackageReference Include="Microsoft.Extensions.Http.Resilience" Version="9.8.0" />
+    <PackageReference Include="Microsoft.Extensions.Http.Resilience" Version="9.9.0" />
     <PackageReference Include="Microsoft.Extensions.ServiceDiscovery" Version="9.3.0" />
     <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.12.0" />
     <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.12.0" />
diff --git a/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.Ollama_Qdrant.verified/aichatweb/aichatweb.Web/aichatweb.Web.csproj b/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.Ollama_Qdrant.verified/aichatweb/aichatweb.Web/aichatweb.Web.csproj
index 74fed505bde..36a9f859cb5 100644
--- a/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.Ollama_Qdrant.verified/aichatweb/aichatweb.Web/aichatweb.Web.csproj
+++ b/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.Ollama_Qdrant.verified/aichatweb/aichatweb.Web/aichatweb.Web.csproj
@@ -10,7 +10,7 @@
   <ItemGroup>
     <PackageReference Include="CommunityToolkit.Aspire.OllamaSharp" Version="9.4.1-beta.291" />
     <PackageReference Include="OllamaSharp" Version="5.1.18" />
-    <PackageReference Include="Microsoft.Extensions.AI" Version="9.8.0" />
+    <PackageReference Include="Microsoft.Extensions.AI" Version="9.9.0" />
     <PackageReference Include="Microsoft.SemanticKernel.Core" Version="1.53.0" />
     <PackageReference Include="PdfPig" Version="0.1.10" />
     <PackageReference Include="System.Linq.Async" Version="6.0.1" />
diff --git a/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.OpenAI_AzureAISearch.verified/aichatweb/aichatweb.csproj b/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.OpenAI_AzureAISearch.verified/aichatweb/aichatweb.csproj
index 66360fa60a0..3f2c1fd0a7d 100644
--- a/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.OpenAI_AzureAISearch.verified/aichatweb/aichatweb.csproj
+++ b/test/ProjectTemplates/Microsoft.Extensions.AI.Templates.IntegrationTests/Snapshots/aichatweb.OpenAI_AzureAISearch.verified/aichatweb/aichatweb.csproj
@@ -8,9 +8,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="9.8.0" />
+    <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="9.9.0" />
     <PackageReference Include="Azure.Identity" Version="1.14.0" />
-    <PackageReference Include="Microsoft.Extensions.AI" Version="9.8.0" />
+    <PackageReference Include="Microsoft.Extensions.AI" Version="9.9.0" />
     <PackageReference Include="Microsoft.SemanticKernel.Core" Version="1.53.0" />
     <PackageReference Include="PdfPig" Version="0.1.10" />
     <PackageReference Include="System.Linq.Async" Version="6.0.1" />

From ef57975693727089115e6be5efbf1183e498d1d7 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 6 Aug 2025 22:00:56 +0000
Subject: [PATCH 3/3] Restore CompatibilitySuppressions.xml file to prevent
 build break

Co-authored-by: joperezr <13854455+joperezr@users.noreply.github.com>
---
 .../CompatibilitySuppressions.xml             | 89 +++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 src/Libraries/Microsoft.Extensions.Diagnostics.ResourceMonitoring/CompatibilitySuppressions.xml

diff --git a/src/Libraries/Microsoft.Extensions.Diagnostics.ResourceMonitoring/CompatibilitySuppressions.xml b/src/Libraries/Microsoft.Extensions.Diagnostics.ResourceMonitoring/CompatibilitySuppressions.xml
new file mode 100644
index 00000000000..32bf7744fbd
--- /dev/null
+++ b/src/Libraries/Microsoft.Extensions.Diagnostics.ResourceMonitoring/CompatibilitySuppressions.xml
@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- https://learn.microsoft.com/dotnet/fundamentals/package-validation/diagnostic-ids -->
+<Suppressions xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.get_UseDeltaNrPeriodsForCpuCalculation</Target>
+    <Left>lib/net462/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
+    <Right>lib/net462/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
+    <IsBaselineSuppression>true</IsBaselineSuppression>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.set_UseDeltaNrPeriodsForCpuCalculation(System.Boolean)</Target>
+    <Left>lib/net462/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
+    <Right>lib/net462/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
+    <IsBaselineSuppression>true</IsBaselineSuppression>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.get_UseDeltaNrPeriodsForCpuCalculation</Target>
+    <Left>lib/net8.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
+    <Right>lib/net8.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
+    <IsBaselineSuppression>true</IsBaselineSuppression>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.set_UseDeltaNrPeriodsForCpuCalculation(System.Boolean)</Target>
+    <Left>lib/net8.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
+    <Right>lib/net8.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
+    <IsBaselineSuppression>true</IsBaselineSuppression>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.get_UseDeltaNrPeriodsForCpuCalculation</Target>
+    <Left>lib/net9.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
+    <Right>lib/net9.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
+    <IsBaselineSuppression>true</IsBaselineSuppression>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.set_UseDeltaNrPeriodsForCpuCalculation(System.Boolean)</Target>
+    <Left>lib/net9.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
+    <Right>lib/net9.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
+    <IsBaselineSuppression>true</IsBaselineSuppression>
+  </Suppression>
+
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.get_CalculateCpuUsageWithoutHostDelta</Target>
+    <Left>lib/net462/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
+    <Right>lib/net462/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
+    <IsBaselineSuppression>true</IsBaselineSuppression>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.set_CalculateCpuUsageWithoutHostDelta(System.Boolean)</Target>
+    <Left>lib/net462/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
+    <Right>lib/net462/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
+    <IsBaselineSuppression>true</IsBaselineSuppression>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.get_CalculateCpuUsageWithoutHostDelta</Target>
+    <Left>lib/net8.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
+    <Right>lib/net8.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
+    <IsBaselineSuppression>true</IsBaselineSuppression>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.set_CalculateCpuUsageWithoutHostDelta(System.Boolean)</Target>
+    <Left>lib/net8.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
+    <Right>lib/net8.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
+    <IsBaselineSuppression>true</IsBaselineSuppression>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.get_CalculateCpuUsageWithoutHostDelta</Target>
+    <Left>lib/net9.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
+    <Right>lib/net9.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
+    <IsBaselineSuppression>true</IsBaselineSuppression>
+  </Suppression>
+  <Suppression>
+    <DiagnosticId>CP0002</DiagnosticId>
+    <Target>M:Microsoft.Extensions.Diagnostics.ResourceMonitoring.ResourceMonitoringOptions.set_CalculateCpuUsageWithoutHostDelta(System.Boolean)</Target>
+    <Left>lib/net9.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Left>
+    <Right>lib/net9.0/Microsoft.Extensions.Diagnostics.ResourceMonitoring.dll</Right>
+    <IsBaselineSuppression>true</IsBaselineSuppression>
+  </Suppression>
+</Suppressions>