diff --git a/Signal.xcodeproj/project.pbxproj b/Signal.xcodeproj/project.pbxproj
index 711a3ed0d..48efb5548 100644
--- a/Signal.xcodeproj/project.pbxproj
+++ b/Signal.xcodeproj/project.pbxproj
@@ -2933,7 +2933,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "# Capture hash & comment from last WebRTC git commit.\ncd $PROJECT_DIR/ThirdParty/WebRTC/\n_git_commit=`git log --pretty=oneline | head -1`\ncd $PROJECT_DIR\n# Remove existing .plist entry, if any.\n/usr/libexec/PlistBuddy -c \"Delete WebRTCCommit\" Signal/Signal-Info.plist || true\n# Add new .plist entry.\n/usr/libexec/PlistBuddy -c \"add WebRTCCommit string '$_git_commit'\" Signal/Signal-Info.plist\n";
+			shellScript = "# Capture hash & comment from last WebRTC git commit.\ncd $PROJECT_DIR/ThirdParty/WebRTC/\n_git_commit=`git log --pretty=oneline | head -1`\ncd $PROJECT_DIR\n# Remove existing .plist entry, if any.\n/usr/libexec/PlistBuddy -c \"Delete WebRTCCommit\" Signal/Signal-Info.plist || true\n# Add new .plist entry.\n/usr/libexec/PlistBuddy -c \"add WebRTCCommit string '$_git_commit'\" Signal/Signal-Info.plist\n\n/usr/libexec/PlistBuddy -c \"Delete BuildXCodeVersion\" Signal/Signal-Info.plist || true\n/usr/libexec/PlistBuddy -c \"add BuildXCodeVersion string '${XCODE_VERSION_MAJOR}.${XCODE_VERSION_MINOR}'\" Signal/Signal-Info.plist\n\n_osx_version=`defaults read loginwindow SystemVersionStampAsString`\n/usr/libexec/PlistBuddy -c \"Delete BuildOSXVersion\" Signal/Signal-Info.plist || true\n/usr/libexec/PlistBuddy -c \"add BuildOSXVersion string '$_osx_version'\" Signal/Signal-Info.plist\n\n_cocoapods_version=`pod --version`\n/usr/libexec/PlistBuddy -c \"Delete BuildCocoapodsVersion\" Signal/Signal-Info.plist || true\n/usr/libexec/PlistBuddy -c \"add BuildCocoapodsVersion string '$_cocoapods_version'\" Signal/Signal-Info.plist\n\n_carthage_version=`carthage version`\n/usr/libexec/PlistBuddy -c \"Delete BuildCarthageVersion\" Signal/Signal-Info.plist || true\n/usr/libexec/PlistBuddy -c \"add BuildCarthageVersion string '$_carthage_version'\" Signal/Signal-Info.plist\n\n";
 		};
 		451DE9EE1DC1546A00810E42 /* [Carthage] Copy Frameworks */ = {
 			isa = PBXShellScriptBuildPhase;
diff --git a/Signal/Signal-Info.plist b/Signal/Signal-Info.plist
index 115b1d823..2c24f5f0a 100644
--- a/Signal/Signal-Info.plist
+++ b/Signal/Signal-Info.plist
@@ -2,6 +2,14 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>BuildCarthageVersion</key>
+	<string>0.31.0</string>
+	<key>BuildCocoapodsVersion</key>
+	<string>1.5.3</string>
+	<key>BuildOSXVersion</key>
+	<string>10.13.6</string>
+	<key>BuildXCodeVersion</key>
+	<string>0900.0940</string>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>en</string>
 	<key>CFBundleDisplayName</key>
@@ -136,6 +144,8 @@
 	<key>UIViewControllerBasedStatusBarAppearance</key>
 	<true/>
 	<key>WebRTCCommit</key>
-	<string>af8b6b232df749574744cd5d092227f8559969f9 M69</string>
+	<string>ca71024b4993ba95e3e6b8d0758004cffc54ddaf M70</string>
+	<key>XCodeVersion</key>
+	<string>0900.0940</string>
 </dict>
 </plist>
diff --git a/Signal/src/AppDelegate.m b/Signal/src/AppDelegate.m
index 8c475d095..afdb2237b 100644
--- a/Signal/src/AppDelegate.m
+++ b/Signal/src/AppDelegate.m
@@ -49,7 +49,7 @@
 #import <SignalServiceKit/TSPreKeyManager.h>
 #import <SignalServiceKit/TSSocketManager.h>
 #import <YapDatabase/YapDatabaseCryptoUtils.h>
-#import <sys/sysctl.h>
+#import <sys/utsname.h>
 
 @import WebRTC;
 @import Intents;
@@ -468,15 +468,20 @@ static NSTimeInterval launchStartedAt;
         OWSLogInfo(@"Language Code: %@", languageCode);
     }
 
-    size_t size;
-    sysctlbyname("hw.machine", NULL, &size, NULL, 0);
-    char *machine = malloc(size);
-    sysctlbyname("hw.machine", machine, &size, NULL, 0);
-    NSString *platform = [NSString stringWithUTF8String:machine];
-    free(machine);
+    struct utsname systemInfo;
+    uname(&systemInfo);
+
+    OWSLogInfo(@"Device Model: %@ (%@)",
+        UIDevice.currentDevice.model,
+        [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding]);
 
-    OWSLogInfo(@"iPhone Version: %@", platform);
     OWSLogInfo(@"WebRTC Commit: %@", [[NSBundle mainBundle] objectForInfoDictionaryKey:@"WebRTCCommit"]);
+    OWSLogInfo(@"Build XCode Version: %@", [[NSBundle mainBundle] objectForInfoDictionaryKey:@"BuildXCodeVersion"]);
+    OWSLogInfo(@"Build OS X Version: %@", [[NSBundle mainBundle] objectForInfoDictionaryKey:@"BuildOSXVersion"]);
+    OWSLogInfo(
+        @"Build Cocoapods Version: %@", [[NSBundle mainBundle] objectForInfoDictionaryKey:@"BuildCocoapodsVersion"]);
+    OWSLogInfo(
+        @"Build Carthage Version: %@", [[NSBundle mainBundle] objectForInfoDictionaryKey:@"BuildCarthageVersion"]);
 }
 
 - (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken