diff --git a/README.md b/README.md
index 7bf1853..6e22c80 100644
--- a/README.md
+++ b/README.md
@@ -1,15 +1,13 @@
-# WiX Toolset Visual Studio Extension (aka: Votive)
+# WiX v3 - Visual Studio Extension (aka: Votive)
-This repository contains the code for the WiX Toolset Visual Studio Extension. To install
+This repository contains the code for the WiX v3 - Visual Studio Extension. To install
the extension, use the Extension Manager inside Visual Studio or visit the
[Visual Studio Marketplace][marketplace].
-The following links will take you to more details:
+**Note:** This Visual Studio Extension DOES NOT support WiX v4 based projects. To load
+WiX v4 projects in Visual Studio, install [HeatWave for VS2022][heatwave] (or [for VS2019][heatwave16]).
-## [Home page](http://wixtoolset.org/ "WiX Toolset home page")
-## [Releases](http://wixtoolset.org/releases/ "WiX Toolset stable and weekly releases")
-## [Bugs and feature requests](http://wixtoolset.org/issues/ "Files bugs and feature requests for WiX Toolset ")
-## [Manual](http://wixtoolset.org/documentation/manual/ "WiX Toolset manuals and documentation links")
-## [Hacking on WiX](http://wixtoolset.org/development/ "About development on the WiX Toolset")
[marketplace]: https://marketplace.visualstudio.com/search?term=wix%20toolset&target=VS&sortBy=Relevance
+[heatwave]: https://marketplace.visualstudio.com/items?itemName=FireGiant.FireGiantHeatWaveDev17
+[heatwave16]: https://marketplace.visualstudio.com/items?itemName=FireGiant.FireGiantHeatWaveDev16
diff --git a/src/Schemas/v3/redirects/wix.ca.targets b/src/Schemas/v3/redirects/wix.ca.targets
index d2b9c7c..fc2eaff 100644
--- a/src/Schemas/v3/redirects/wix.ca.targets
+++ b/src/Schemas/v3/redirects/wix.ca.targets
@@ -7,6 +7,6 @@
-
+
diff --git a/src/Schemas/v3/redirects/wix.nativeca.targets b/src/Schemas/v3/redirects/wix.nativeca.targets
index 8abbed6..16f5967 100644
--- a/src/Schemas/v3/redirects/wix.nativeca.targets
+++ b/src/Schemas/v3/redirects/wix.nativeca.targets
@@ -7,6 +7,6 @@
-
+
diff --git a/src/Schemas/v3/redirects/wix.targets b/src/Schemas/v3/redirects/wix.targets
index 2f5f6dc..ec24616 100644
--- a/src/Schemas/v3/redirects/wix.targets
+++ b/src/Schemas/v3/redirects/wix.targets
@@ -7,6 +7,6 @@
-
+
diff --git a/src/Schemas/v3/source.extension.vsixmanifest b/src/Schemas/v3/source.extension.vsixmanifest
index 4220efc..10efa97 100644
--- a/src/Schemas/v3/source.extension.vsixmanifest
+++ b/src/Schemas/v3/source.extension.vsixmanifest
@@ -4,7 +4,7 @@
WiX Toolset v3 Schemas for Visual Studio
Visual Studio integraion for the WiX Toolset v3 schemas
- http://wixtoolset.org/
+ https://wixtoolset.org/
WixLogo.png
WixLogo.png
diff --git a/src/Schemas/v3/v3schemas.csproj b/src/Schemas/v3/v3schemas.csproj
index c009319..2cae68b 100644
--- a/src/Schemas/v3/v3schemas.csproj
+++ b/src/Schemas/v3/v3schemas.csproj
@@ -16,6 +16,8 @@
false
+ v4.8
+
diff --git a/src/Templates/v3/Projects/CustomActionCPP/CustomAction.vcxproj b/src/Templates/v3/Projects/CustomActionCPP/CustomAction.vcxproj
index b8829bc..f21698b 100644
--- a/src/Templates/v3/Projects/CustomActionCPP/CustomAction.vcxproj
+++ b/src/Templates/v3/Projects/CustomActionCPP/CustomAction.vcxproj
@@ -120,7 +120,7 @@
-
+
diff --git a/src/Templates/v3/Projects/CustomActionCS/CustomAction.csproj b/src/Templates/v3/Projects/CustomActionCS/CustomAction.csproj
index 261db17..b8dd03a 100644
--- a/src/Templates/v3/Projects/CustomActionCS/CustomAction.csproj
+++ b/src/Templates/v3/Projects/CustomActionCS/CustomAction.csproj
@@ -53,6 +53,6 @@
-
+
diff --git a/src/Templates/v3/Projects/CustomActionVB/CustomAction.vbproj b/src/Templates/v3/Projects/CustomActionVB/CustomAction.vbproj
index 3bbce19..c00e6a8 100644
--- a/src/Templates/v3/Projects/CustomActionVB/CustomAction.vbproj
+++ b/src/Templates/v3/Projects/CustomActionVB/CustomAction.vbproj
@@ -61,6 +61,6 @@ $endif$
-
+
diff --git a/src/Templates/v3/Projects/WixBundleProject/BundleProject.wixproj b/src/Templates/v3/Projects/WixBundleProject/BundleProject.wixproj
index a6bef7f..69968e0 100644
--- a/src/Templates/v3/Projects/WixBundleProject/BundleProject.wixproj
+++ b/src/Templates/v3/Projects/WixBundleProject/BundleProject.wixproj
@@ -30,7 +30,7 @@
-
+