diff --git a/g2core/g2core.xcodeproj/project.pbxproj b/g2core/g2core.xcodeproj/project.pbxproj
index 0c0a9351..d6ac4fe3 100644
--- a/g2core/g2core.xcodeproj/project.pbxproj
+++ b/g2core/g2core.xcodeproj/project.pbxproj
@@ -387,7 +387,7 @@
 		D45710B8170532AC00EA19A8 /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 0710;
+				LastUpgradeCheck = 0800;
 				ORGANIZATIONNAME = "Rob Giseburt";
 			};
 			buildConfigurationList = D45710BB170532AC00EA19A8 /* Build configuration list for PBXProject "g2core" */;
@@ -509,7 +509,24 @@
 		D45710BD170532AC00EA19A8 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
 				ONLY_ACTIVE_ARCH = YES;
 			};
 			name = Debug;
@@ -517,6 +534,23 @@
 		D45710BE170532AC00EA19A8 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
 			};
 			name = Release;
 		};
diff --git a/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 G2V9k.xcscheme b/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 G2V9k.xcscheme
index e6e0fe3c..0f8f4cb3 100644
--- a/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 G2V9k.xcscheme	
+++ b/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 G2V9k.xcscheme	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0720"
+   LastUpgradeVersion = "0800"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 V9 Shapeoko Dual-Y.xcscheme b/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 V9 Shapeoko Dual-Y.xcscheme
index 07396716..a9133c2b 100644
--- a/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 V9 Shapeoko Dual-Y.xcscheme	
+++ b/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 V9 Shapeoko Dual-Y.xcscheme	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0720"
+   LastUpgradeVersion = "0800"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 gQuadratic Test.xcscheme b/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 gQuadratic Test.xcscheme
index 6568b0b2..78ca5385 100644
--- a/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 gQuadratic Test.xcscheme	
+++ b/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 gQuadratic Test.xcscheme	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0730"
+   LastUpgradeVersion = "0800"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 gQuintic PrintrbotPlus.xcscheme b/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 gQuintic PrintrbotPlus.xcscheme
index 5d2bf2fe..4eab7536 100644
--- a/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 gQuintic PrintrbotPlus.xcscheme	
+++ b/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 gQuintic PrintrbotPlus.xcscheme	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0730"
+   LastUpgradeVersion = "0800"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 gShield.xcscheme b/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 gShield.xcscheme
index ee417941..8c5e2fb9 100644
--- a/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 gShield.xcscheme	
+++ b/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 gShield.xcscheme	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0730"
+   LastUpgradeVersion = "0800"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 printrboardG2v3 PrintrbotPlus.xcscheme b/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 printrboardG2v3 PrintrbotPlus.xcscheme
index 87e2e464..ba6de379 100644
--- a/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 printrboardG2v3 PrintrbotPlus.xcscheme	
+++ b/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 printrboardG2v3 PrintrbotPlus.xcscheme	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0730"
+   LastUpgradeVersion = "0800"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 sbv300.xcscheme b/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 sbv300.xcscheme
index 6c5fbbe7..f20e56e5 100644
--- a/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 sbv300.xcscheme	
+++ b/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 sbv300.xcscheme	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0720"
+   LastUpgradeVersion = "0800"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2Core.xcscheme b/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2Core.xcscheme
index c646d7cb..09d12304 100644
--- a/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2Core.xcscheme
+++ b/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2Core.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0720"
+   LastUpgradeVersion = "0800"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/g2core/g2core.xcodeproj/xcshareddata/xcschemes/index.xcscheme b/g2core/g2core.xcodeproj/xcshareddata/xcschemes/index.xcscheme
index 22e1f262..a9c0972e 100644
--- a/g2core/g2core.xcodeproj/xcshareddata/xcschemes/index.xcscheme
+++ b/g2core/g2core.xcodeproj/xcshareddata/xcschemes/index.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0720"
+   LastUpgradeVersion = "0800"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"