diff --git a/.openpublishing.redirection.architecture.json b/.openpublishing.redirection.architecture.json
index d021c9163487b..d67eb858d1d47 100644
--- a/.openpublishing.redirection.architecture.json
+++ b/.openpublishing.redirection.architecture.json
@@ -83,7 +83,7 @@
         },
         {
             "source_path_from_root": "/docs/architecture/modernize-with-azure-containers/lift-and-shift-existing-apps-devops/when-to-deploy-windows-containers-to-service-fabric.md",
-            "redirect_url": "/dotnet/architecture/modernize-with-azure-containers/modernize-existing-apps-to-cloud-optimized/when-to-deploy-windows-containers-to-service-fabric"
+            "redirect_url": "https://github.com/dotnet-architecture/eBooks/blob/1ed30275281b9060964fcb2a4c363fe7797fe3f3/current/modernize-with-azure-containers/Modernize-Existing-.NET-applications-with-Azure-cloud-and-Windows-Containers.pdf"
         },
         {
             "source_path_from_root": "/docs/architecture/modernize-with-azure-containers/modernize-existing-apps-to-cloud-optimized/modernize-your-apps-lifecycle-with-ci-cd-pipelines-and-devops-tools-in-the-cloud.md",
diff --git a/.openpublishing.redirection.azure.json b/.openpublishing.redirection.azure.json
index f83d7b2becc3a..29d1ffe2ccf1f 100644
--- a/.openpublishing.redirection.azure.json
+++ b/.openpublishing.redirection.azure.json
@@ -26,7 +26,7 @@
         },
         {
             "source_path_from_root": "/docs/azure/dotnet-quickstart-xplat.md",
-            "redirect_url": "/azure/app-service/app-service-web-tutorial-dotnetcore-sqldb"
+            "redirect_url": "/azure/app-service/tutorial-dotnetcore-sqldb-app"
         },
         {
             "source_path_from_root": "/docs/azure/dotnet-samples.md",
diff --git a/.openpublishing.redirection.csharp.json b/.openpublishing.redirection.csharp.json
index 1ef014a0ab376..ac80ef34e5ced 100644
--- a/.openpublishing.redirection.csharp.json
+++ b/.openpublishing.redirection.csharp.json
@@ -180,7 +180,7 @@
     },
     {
       "source_path_from_root": "/docs/csharp/how-to/parse-strings-using-split.md",
-      "redirect_url": "/dotnet/csharp/fundamentals/strings/split"
+      "redirect_url": "/dotnet/csharp/fundamentals/strings/common-tasks/split"
     },
     {
       "source_path_from_root": "/docs/csharp/how-to/safely-cast-using-pattern-matching-is-and-as-operators.md",
@@ -188,7 +188,7 @@
     },
     {
       "source_path_from_root": "/docs/csharp/how-to/search-strings.md",
-      "redirect_url": "/dotnet/csharp/fundamentals/strings/search"
+      "redirect_url": "/dotnet/csharp/fundamentals/strings/common-tasks/search"
     },
     {
       "source_path_from_root": "/docs/csharp/implicitly-typed-lambda-expressions.md",
@@ -428,7 +428,7 @@
     },
     {
       "source_path_from_root": "/docs/csharp/language-reference/compiler-messages/cs1067.md",
-      "redirect_url": "/dotnet/csharp/language-reference/compiler-messages/partial-types"
+      "redirect_url": "/dotnet/csharp/language-reference/compiler-messages/partial-declarations"
     },
     {
       "source_path_from_root": "/docs/csharp/language-reference/compiler-messages/cs1112.md",
@@ -740,7 +740,7 @@
     },
     {
       "source_path_from_root": "/docs/csharp/language-reference/compiler-messages/cs8795.md",
-      "redirect_url": "/dotnet/csharp/language-reference/compiler-messages/partial-types"
+      "redirect_url": "/dotnet/csharp/language-reference/compiler-messages/partial-declarations"
     },
     {
       "source_path_from_root": "/docs/csharp/language-reference/compiler-messages/cs8802.md",
@@ -756,7 +756,7 @@
     },
     {
       "source_path_from_root": "/docs/csharp/language-reference/compiler-messages/cs8817.md",
-      "redirect_url": "/dotnet/csharp/language-reference/compiler-messages/partial-types"
+      "redirect_url": "/dotnet/csharp/language-reference/compiler-messages/partial-declarations"
     },
     {
       "source_path_from_root": "/docs/csharp/language-reference/compiler-messages/cs8892.md",