From 2301646fe31c0c9cae813c3a9662150c55667ca2 Mon Sep 17 00:00:00 2001
From: Matt Thalman <mthalman@microsoft.com>
Date: Thu, 19 Dec 2024 08:19:09 -0600
Subject: [PATCH 1/4] Upgrade System.Memory to 4.6.0

---
 eng/Versions.props | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/eng/Versions.props b/eng/Versions.props
index a00db9a7757..c100ce06ad4 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -18,7 +18,7 @@
     <SystemCommandLineVersion>2.0.0-beta4.24126.1</SystemCommandLineVersion>
     <!-- corefx -->
     <MicrosoftBclHashCodeVersion>1.1.1</MicrosoftBclHashCodeVersion>
-    <SystemMemoryVersion>4.5.5</SystemMemoryVersion>
+    <SystemMemoryVersion>4.6.0</SystemMemoryVersion>
     <SystemRuntimeInteropServicesRuntimeInformation>4.3.0</SystemRuntimeInteropServicesRuntimeInformation>
     <!-- deployment-tools -->
     <MicrosoftDeploymentDotNetReleasesVersion>2.0.0-preview.1.24305.1</MicrosoftDeploymentDotNetReleasesVersion>

From fe7e146ab7363a1e6c20e00d01feb4d9afd8b42f Mon Sep 17 00:00:00 2001
From: Viktor Hofer <viktor.hofer@microsoft.com>
Date: Fri, 20 Dec 2024 15:28:13 +0100
Subject: [PATCH 2/4] Update microsoft.bcl.hashcode as well

---
 eng/Versions.props | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/eng/Versions.props b/eng/Versions.props
index c100ce06ad4..bf4acf0cafb 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -17,7 +17,7 @@
     <!-- command-line-api -->
     <SystemCommandLineVersion>2.0.0-beta4.24126.1</SystemCommandLineVersion>
     <!-- corefx -->
-    <MicrosoftBclHashCodeVersion>1.1.1</MicrosoftBclHashCodeVersion>
+    <MicrosoftBclHashCodeVersion>6.0.0</MicrosoftBclHashCodeVersion>
     <SystemMemoryVersion>4.6.0</SystemMemoryVersion>
     <SystemRuntimeInteropServicesRuntimeInformation>4.3.0</SystemRuntimeInteropServicesRuntimeInformation>
     <!-- deployment-tools -->

From e8f9ef4f47a946243c084ac57636b413e84ca70e Mon Sep 17 00:00:00 2001
From: Matt Thalman <mthalman@microsoft.com>
Date: Fri, 20 Dec 2024 09:06:06 -0600
Subject: [PATCH 3/4] Upgrade system.memory conditionally

---
 eng/Versions.props | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/eng/Versions.props b/eng/Versions.props
index 590c06d9b1a..3977b02b847 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -18,7 +18,8 @@
     <SystemCommandLineVersion>2.0.0-beta4.24126.1</SystemCommandLineVersion>
     <!-- corefx -->
     <MicrosoftBclHashCodeVersion>6.0.0</MicrosoftBclHashCodeVersion>
-    <SystemMemoryVersion>4.6.0</SystemMemoryVersion>
+    <SystemMemoryVersion Condition="'$(DotNetBuildSourceOnly)' != 'true'">4.5.5</SystemMemoryVersion>
+    <SystemMemoryVersion Condition="'$(DotNetBuildSourceOnly)' == 'true'">4.6.0</SystemMemoryVersion>
     <SystemRuntimeInteropServicesRuntimeInformation>4.3.0</SystemRuntimeInteropServicesRuntimeInformation>
     <!-- deployment-tools -->
     <MicrosoftDeploymentDotNetReleasesVersion>2.0.0-preview.1.24305.1</MicrosoftDeploymentDotNetReleasesVersion>

From 045b62b17555392b88315b43a3b8e711a1904399 Mon Sep 17 00:00:00 2001
From: Viktor Hofer <viktor.hofer@microsoft.com>
Date: Fri, 20 Dec 2024 17:44:33 +0100
Subject: [PATCH 4/4] Update BuildTask.props and MicrosoftBclHashCodeVersion

---
 eng/Versions.props | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/eng/Versions.props b/eng/Versions.props
index 3977b02b847..db7efa8007e 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -17,7 +17,7 @@
     <!-- command-line-api -->
     <SystemCommandLineVersion>2.0.0-beta4.24126.1</SystemCommandLineVersion>
     <!-- corefx -->
-    <MicrosoftBclHashCodeVersion>6.0.0</MicrosoftBclHashCodeVersion>
+    <MicrosoftBclHashCodeVersion>1.1.1</MicrosoftBclHashCodeVersion>
     <SystemMemoryVersion Condition="'$(DotNetBuildSourceOnly)' != 'true'">4.5.5</SystemMemoryVersion>
     <SystemMemoryVersion Condition="'$(DotNetBuildSourceOnly)' == 'true'">4.6.0</SystemMemoryVersion>
     <SystemRuntimeInteropServicesRuntimeInformation>4.3.0</SystemRuntimeInteropServicesRuntimeInformation>