Update Tulsi to build with Xcode 10.1

PiperOrigin-RevId: 227569556
diff --git a/.travis.yml b/.travis.yml
index c9ed465..2371866 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 os: osx
 language: swift
-osx_image: xcode10
+osx_image: xcode10.1
 
 before_install:
   - brew tap bazelbuild/tap
diff --git a/src/TulsiGeneratorIntegrationTests/BazelIntegrationTestCase.swift b/src/TulsiGeneratorIntegrationTests/BazelIntegrationTestCase.swift
index 57999a0..7b1601e 100644
--- a/src/TulsiGeneratorIntegrationTests/BazelIntegrationTestCase.swift
+++ b/src/TulsiGeneratorIntegrationTests/BazelIntegrationTestCase.swift
@@ -86,7 +86,7 @@
 
     // Explicitly set Xcode version to use. Must use the same version or the golden files
     // won't match.
-    bazelBuildOptions.append("--xcode_version=10.0")
+    bazelBuildOptions.append("--xcode_version=10.1")
 
     guard let workspaceRootURL = workspaceRootURL else {
       fatalError("Failed to find workspaceRootURL.")
diff --git a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/ComplexSingleProject.xcodeproj/project.pbxproj b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/ComplexSingleProject.xcodeproj/project.pbxproj
index cfe76b0..edb83f7 100644
--- a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/ComplexSingleProject.xcodeproj/project.pbxproj
+++ b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/ComplexSingleProject.xcodeproj/project.pbxproj
@@ -878,7 +878,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Application.app/Application";
 				TULSI_BUILD_PATH = tulsi_e2e_complex;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -903,7 +903,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_complex;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -968,7 +968,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_complex;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -989,7 +989,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Application.app/Application";
 				TULSI_BUILD_PATH = tulsi_e2e_complex;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -1006,7 +1006,7 @@
 				PRODUCT_NAME = Application;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = tulsi_e2e_complex;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -1058,7 +1058,7 @@
 				PRODUCT_NAME = TodayExtension;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = tulsi_e2e_complex;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -1159,7 +1159,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Application.app/Application";
 				TULSI_BUILD_PATH = tulsi_e2e_complex;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -1176,7 +1176,7 @@
 				PRODUCT_NAME = Application;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = tulsi_e2e_complex;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -1228,7 +1228,7 @@
 				PRODUCT_NAME = TodayExtension;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = tulsi_e2e_complex;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -1336,7 +1336,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Application.app/Application";
 				TULSI_BUILD_PATH = tulsi_e2e_complex;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
@@ -1361,7 +1361,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_complex;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
@@ -1426,7 +1426,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_complex;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
diff --git a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/MacOSProject.xcodeproj/project.pbxproj b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/MacOSProject.xcodeproj/project.pbxproj
index 03d10d0..80b25c7 100644
--- a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/MacOSProject.xcodeproj/project.pbxproj
+++ b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/MacOSProject.xcodeproj/project.pbxproj
@@ -424,7 +424,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -449,7 +449,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -474,7 +474,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -526,7 +526,7 @@
 				PRODUCT_NAME = MyCommandLineApp;
 				SDKROOT = macosx;
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -543,7 +543,7 @@
 				PRODUCT_NAME = MyMacOSApp;
 				SDKROOT = macosx;
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -560,7 +560,7 @@
 				PRODUCT_NAME = MyTodayExtension;
 				SDKROOT = macosx;
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -624,7 +624,7 @@
 				PRODUCT_NAME = MyCommandLineApp;
 				SDKROOT = macosx;
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -641,7 +641,7 @@
 				PRODUCT_NAME = MyMacOSApp;
 				SDKROOT = macosx;
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -658,7 +658,7 @@
 				PRODUCT_NAME = MyTodayExtension;
 				SDKROOT = macosx;
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -735,7 +735,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
@@ -760,7 +760,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
@@ -785,7 +785,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
diff --git a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/MacOSTestsProject.xcodeproj/project.pbxproj b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/MacOSTestsProject.xcodeproj/project.pbxproj
index 31351fe..20a8a85 100644
--- a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/MacOSTestsProject.xcodeproj/project.pbxproj
+++ b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/MacOSTestsProject.xcodeproj/project.pbxproj
@@ -562,7 +562,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/MyMacOSApp.app/Contents/MacOS/MyMacOSApp";
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -587,7 +587,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -614,7 +614,7 @@
 				TEST_TARGET_NAME = MyMacOSApp;
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -680,7 +680,7 @@
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -701,7 +701,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/MyMacOSApp.app/Contents/MacOS/MyMacOSApp";
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -718,7 +718,7 @@
 				PRODUCT_NAME = MyMacOSApp;
 				SDKROOT = macosx;
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -738,7 +738,7 @@
 				TEST_TARGET_NAME = MyMacOSApp;
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -792,7 +792,7 @@
 				SDKROOT = macosx;
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -837,7 +837,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/MyMacOSApp.app/Contents/MacOS/MyMacOSApp";
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -854,7 +854,7 @@
 				PRODUCT_NAME = MyMacOSApp;
 				SDKROOT = macosx;
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -874,7 +874,7 @@
 				TEST_TARGET_NAME = MyMacOSApp;
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -928,7 +928,7 @@
 				SDKROOT = macosx;
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -980,7 +980,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/MyMacOSApp.app/Contents/MacOS/MyMacOSApp";
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
@@ -1005,7 +1005,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
@@ -1032,7 +1032,7 @@
 				TEST_TARGET_NAME = MyMacOSApp;
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
@@ -1098,7 +1098,7 @@
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_mac;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
diff --git a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/MultiExtensionProject.xcodeproj/project.pbxproj b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/MultiExtensionProject.xcodeproj/project.pbxproj
index eca7d31..c2a6a7b 100644
--- a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/MultiExtensionProject.xcodeproj/project.pbxproj
+++ b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/MultiExtensionProject.xcodeproj/project.pbxproj
@@ -322,7 +322,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_multi_extension;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -347,7 +347,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_multi_extension;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -372,7 +372,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_multi_extension;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -424,7 +424,7 @@
 				PRODUCT_NAME = ApplicationOne;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = tulsi_e2e_multi_extension;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -441,7 +441,7 @@
 				PRODUCT_NAME = ApplicationTwo;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = tulsi_e2e_multi_extension;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -458,7 +458,7 @@
 				PRODUCT_NAME = TodayExtension;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = tulsi_e2e_multi_extension;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -510,7 +510,7 @@
 				PRODUCT_NAME = ApplicationOne;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = tulsi_e2e_multi_extension;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -527,7 +527,7 @@
 				PRODUCT_NAME = ApplicationTwo;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = tulsi_e2e_multi_extension;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -544,7 +544,7 @@
 				PRODUCT_NAME = TodayExtension;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = tulsi_e2e_multi_extension;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -609,7 +609,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_multi_extension;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
@@ -634,7 +634,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_multi_extension;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
@@ -659,7 +659,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_multi_extension;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
diff --git a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/SimpleCCProject.xcodeproj/project.pbxproj b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/SimpleCCProject.xcodeproj/project.pbxproj
index e046234..935d589 100644
--- a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/SimpleCCProject.xcodeproj/project.pbxproj
+++ b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/SimpleCCProject.xcodeproj/project.pbxproj
@@ -289,7 +289,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_ccsimple;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -352,7 +352,7 @@
 				PRODUCT_NAME = ccBinary;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = tulsi_e2e_ccsimple;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -415,7 +415,7 @@
 				PRODUCT_NAME = ccBinary;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = tulsi_e2e_ccsimple;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -479,7 +479,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_ccsimple;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
diff --git a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/SimpleProject.xcodeproj/project.pbxproj b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/SimpleProject.xcodeproj/project.pbxproj
index a546d09..cb20363 100644
--- a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/SimpleProject.xcodeproj/project.pbxproj
+++ b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/SimpleProject.xcodeproj/project.pbxproj
@@ -554,7 +554,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Application.app/Application";
 				TULSI_BUILD_PATH = tulsi_e2e_simple;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -579,7 +579,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_simple;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -644,7 +644,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_simple;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -665,7 +665,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Application.app/Application";
 				TULSI_BUILD_PATH = tulsi_e2e_simple;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -682,7 +682,7 @@
 				PRODUCT_NAME = Application;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = tulsi_e2e_simple;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -734,7 +734,7 @@
 				PRODUCT_NAME = TargetApplication;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = tulsi_e2e_simple;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -795,7 +795,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Application.app/Application";
 				TULSI_BUILD_PATH = tulsi_e2e_simple;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -812,7 +812,7 @@
 				PRODUCT_NAME = Application;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = tulsi_e2e_simple;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -864,7 +864,7 @@
 				PRODUCT_NAME = TargetApplication;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = tulsi_e2e_simple;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -932,7 +932,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Application.app/Application";
 				TULSI_BUILD_PATH = tulsi_e2e_simple;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
@@ -957,7 +957,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_simple;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
@@ -1022,7 +1022,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_simple;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
diff --git a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/SkylarkBundlingProject.xcodeproj/project.pbxproj b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/SkylarkBundlingProject.xcodeproj/project.pbxproj
index 362cb18..08c37ac 100644
--- a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/SkylarkBundlingProject.xcodeproj/project.pbxproj
+++ b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/SkylarkBundlingProject.xcodeproj/project.pbxproj
@@ -343,7 +343,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_tvos_project;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 				TVOS_DEPLOYMENT_TARGET = 10.0;
 			};
 			name = __TulsiTestRunner_Release;
@@ -368,7 +368,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_tvos_project;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 				TVOS_DEPLOYMENT_TARGET = 10.0;
 			};
 			name = __TulsiTestRunner_Release;
@@ -433,7 +433,7 @@
 				PRODUCT_NAME = tvOSApplication;
 				SDKROOT = appletvos;
 				TULSI_BUILD_PATH = tulsi_e2e_tvos_project;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 				TVOS_DEPLOYMENT_TARGET = 10.0;
 			};
 			name = Debug;
@@ -450,7 +450,7 @@
 				PRODUCT_NAME = tvOSExtension;
 				SDKROOT = appletvos;
 				TULSI_BUILD_PATH = tulsi_e2e_tvos_project;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 				TVOS_DEPLOYMENT_TARGET = 10.0;
 			};
 			name = Debug;
@@ -515,7 +515,7 @@
 				PRODUCT_NAME = tvOSApplication;
 				SDKROOT = appletvos;
 				TULSI_BUILD_PATH = tulsi_e2e_tvos_project;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 				TVOS_DEPLOYMENT_TARGET = 10.0;
 			};
 			name = Release;
@@ -532,7 +532,7 @@
 				PRODUCT_NAME = tvOSExtension;
 				SDKROOT = appletvos;
 				TULSI_BUILD_PATH = tulsi_e2e_tvos_project;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 				TVOS_DEPLOYMENT_TARGET = 10.0;
 			};
 			name = Release;
@@ -597,7 +597,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_tvos_project;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 				TVOS_DEPLOYMENT_TARGET = 10.0;
 			};
 			name = __TulsiTestRunner_Debug;
@@ -622,7 +622,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_tvos_project;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 				TVOS_DEPLOYMENT_TARGET = 10.0;
 			};
 			name = __TulsiTestRunner_Debug;
diff --git a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/SwiftProject.xcodeproj/project.pbxproj b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/SwiftProject.xcodeproj/project.pbxproj
index 983ebe5..95aa39e 100644
--- a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/SwiftProject.xcodeproj/project.pbxproj
+++ b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/SwiftProject.xcodeproj/project.pbxproj
@@ -395,7 +395,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_swift;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -448,7 +448,7 @@
 				PRODUCT_NAME = Application;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = tulsi_e2e_swift;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -540,7 +540,7 @@
 				PRODUCT_NAME = Application;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = tulsi_e2e_swift;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -645,7 +645,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_swift;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
diff --git a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/TestSuiteExplicitXCTestsProject.xcodeproj/project.pbxproj b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/TestSuiteExplicitXCTestsProject.xcodeproj/project.pbxproj
index 97978b7..94f9d79 100644
--- a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/TestSuiteExplicitXCTestsProject.xcodeproj/project.pbxproj
+++ b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/TestSuiteExplicitXCTestsProject.xcodeproj/project.pbxproj
@@ -619,7 +619,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite/Two;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -644,7 +644,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = TestSuite;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -672,7 +672,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite/One;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -700,7 +700,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite/Three;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -766,7 +766,7 @@
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = TestSuite/One;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -787,7 +787,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite/Two;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -804,7 +804,7 @@
 				PRODUCT_NAME = TestApplication;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = TestSuite;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -825,7 +825,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite/One;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -846,7 +846,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite/Three;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -900,7 +900,7 @@
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = TestSuite/One;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -945,7 +945,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite/Two;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -962,7 +962,7 @@
 				PRODUCT_NAME = TestApplication;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = TestSuite;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -983,7 +983,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite/One;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -1004,7 +1004,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite/Three;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -1058,7 +1058,7 @@
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = TestSuite/One;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -1110,7 +1110,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite/Two;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
@@ -1135,7 +1135,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = TestSuite;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
@@ -1163,7 +1163,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite/One;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
@@ -1191,7 +1191,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite/Three;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
@@ -1257,7 +1257,7 @@
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = TestSuite/One;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
diff --git a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/TestSuiteLocalTaggedTestsProject.xcodeproj/project.pbxproj b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/TestSuiteLocalTaggedTestsProject.xcodeproj/project.pbxproj
index 2faeb7c..f155959 100644
--- a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/TestSuiteLocalTaggedTestsProject.xcodeproj/project.pbxproj
+++ b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/TestSuiteLocalTaggedTestsProject.xcodeproj/project.pbxproj
@@ -370,7 +370,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -395,7 +395,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = TestSuite;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -456,7 +456,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -473,7 +473,7 @@
 				PRODUCT_NAME = TestApplication;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = TestSuite;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -553,7 +553,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -570,7 +570,7 @@
 				PRODUCT_NAME = TestApplication;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = TestSuite;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -657,7 +657,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
@@ -682,7 +682,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = TestSuite;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
diff --git a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/TestSuiteRecursiveTestSuiteProject.xcodeproj/project.pbxproj b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/TestSuiteRecursiveTestSuiteProject.xcodeproj/project.pbxproj
index 60087b0..d454b80 100644
--- a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/TestSuiteRecursiveTestSuiteProject.xcodeproj/project.pbxproj
+++ b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/TestSuiteRecursiveTestSuiteProject.xcodeproj/project.pbxproj
@@ -526,7 +526,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite/Three;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -551,7 +551,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = TestSuite;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -579,7 +579,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -607,7 +607,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite/Three;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -668,7 +668,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite/Three;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -685,7 +685,7 @@
 				PRODUCT_NAME = TestApplication;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = TestSuite;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -706,7 +706,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -727,7 +727,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite/Three;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -807,7 +807,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite/Three;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -824,7 +824,7 @@
 				PRODUCT_NAME = TestApplication;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = TestSuite;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -845,7 +845,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -866,7 +866,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite/Three;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -953,7 +953,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite/Three;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
@@ -978,7 +978,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = TestSuite;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
@@ -1006,7 +1006,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
@@ -1034,7 +1034,7 @@
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/TestApplication.app/TestApplication";
 				TULSI_BUILD_PATH = TestSuite/Three;
 				TULSI_TEST_RUNNER_ONLY = YES;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
diff --git a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/WatchProject.xcodeproj/project.pbxproj b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/WatchProject.xcodeproj/project.pbxproj
index 0585e3f..031e681 100644
--- a/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/WatchProject.xcodeproj/project.pbxproj
+++ b/src/TulsiGeneratorIntegrationTests/Resources/GoldenProjects/WatchProject.xcodeproj/project.pbxproj
@@ -467,7 +467,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_watch;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Release;
 		};
@@ -491,7 +491,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_watch;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 				WATCHOS_DEPLOYMENT_TARGET = 3.0;
 			};
 			name = __TulsiTestRunner_Release;
@@ -516,7 +516,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_watch;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 				WATCHOS_DEPLOYMENT_TARGET = 3.0;
 			};
 			name = __TulsiTestRunner_Release;
@@ -569,7 +569,7 @@
 				PRODUCT_NAME = Application;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = tulsi_e2e_watch;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Debug;
 		};
@@ -585,7 +585,7 @@
 				PRODUCT_NAME = WatchApplication;
 				SDKROOT = watchos;
 				TULSI_BUILD_PATH = tulsi_e2e_watch;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 				WATCHOS_DEPLOYMENT_TARGET = 3.0;
 			};
 			name = Debug;
@@ -602,7 +602,7 @@
 				PRODUCT_NAME = WatchExtension;
 				SDKROOT = watchos;
 				TULSI_BUILD_PATH = tulsi_e2e_watch;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 				WATCHOS_DEPLOYMENT_TARGET = 3.0;
 			};
 			name = Debug;
@@ -679,7 +679,7 @@
 				PRODUCT_NAME = Application;
 				SDKROOT = iphoneos;
 				TULSI_BUILD_PATH = tulsi_e2e_watch;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = Release;
 		};
@@ -695,7 +695,7 @@
 				PRODUCT_NAME = WatchApplication;
 				SDKROOT = watchos;
 				TULSI_BUILD_PATH = tulsi_e2e_watch;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 				WATCHOS_DEPLOYMENT_TARGET = 3.0;
 			};
 			name = Release;
@@ -712,7 +712,7 @@
 				PRODUCT_NAME = WatchExtension;
 				SDKROOT = watchos;
 				TULSI_BUILD_PATH = tulsi_e2e_watch;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 				WATCHOS_DEPLOYMENT_TARGET = 3.0;
 			};
 			name = Release;
@@ -802,7 +802,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_watch;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 			};
 			name = __TulsiTestRunner_Debug;
 		};
@@ -826,7 +826,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_watch;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 				WATCHOS_DEPLOYMENT_TARGET = 3.0;
 			};
 			name = __TulsiTestRunner_Debug;
@@ -851,7 +851,7 @@
 				SWIFT_INSTALL_OBJC_HEADER = NO;
 				SWIFT_OBJC_INTERFACE_HEADER_NAME = "$(PRODUCT_NAME).h";
 				TULSI_BUILD_PATH = tulsi_e2e_watch;
-				TULSI_XCODE_VERSION = 10.0.0;
+				TULSI_XCODE_VERSION = 10.1.0;
 				WATCHOS_DEPLOYMENT_TARGET = 3.0;
 			};
 			name = __TulsiTestRunner_Debug;