From ca6d816a6586116d6e136e89b7af4424e7691b39 Mon Sep 17 00:00:00 2001
From: Taylor Southwick <tasou@microsoft.com>
Date: Thu, 30 Mar 2023 15:10:28 -0700
Subject: [PATCH 1/2] Obsolete SaveAs

---
 Directory.Build.props                                  | 2 +-
 src/DocumentFormat.OpenXml/Packaging/OpenXmlPackage.cs | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/Directory.Build.props b/Directory.Build.props
index 67db87d38..64956f046 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
     <IsShipped>false</IsShipped>
-    <NoWarn>$(NoWarn);SA0001</NoWarn>
+    <NoWarn>$(NoWarn);SA0001;CS0618</NoWarn>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
 
     <!-- Because of the size of the project, to facilitate  quick development, by default only single
diff --git a/src/DocumentFormat.OpenXml/Packaging/OpenXmlPackage.cs b/src/DocumentFormat.OpenXml/Packaging/OpenXmlPackage.cs
index f37cd69db..89b8b59f8 100644
--- a/src/DocumentFormat.OpenXml/Packaging/OpenXmlPackage.cs
+++ b/src/DocumentFormat.OpenXml/Packaging/OpenXmlPackage.cs
@@ -907,6 +907,7 @@ public void Save()
         /// </remarks>
         /// <param name="path">The path and file name of the target document.</param>
         /// <returns>The cloned OpenXml package</returns>
+        [Obsolete("This API will be removed in future release. Instead, use Clone() as it does the same thing")]
         public OpenXmlPackage SaveAs(string path)
         {
             return Clone(path);

From 8d7795643eec6a790341119447d5745e327be71a Mon Sep 17 00:00:00 2001
From: Taylor Southwick <tasou@microsoft.com>
Date: Thu, 30 Mar 2023 15:11:44 -0700
Subject: [PATCH 2/2] update changelog

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5f34b3c79..ead44144e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ### Changed
 - Marked `OpenXmlSimpleType.TextValue` as obsolete. This property was never meant to be used externally
 - Marked `OpenXmlPackage.Package` as obsolete. This will be an implementation detail in future versions
+- Marked `OpenXmlPackage.SaveAs` as obsolete as it will be removed in a future version (#1378)
 
 ## [2.19.0]