Open Radar

 
Summary:
There's a new iPad Pro 12" slot for the LaunchImage in Xcode 8.1 (or maybe even 8.0), but it never gets compiled into the app, so doesn't get used.

The log below shows Xcode compiling the LaunchImage and AppIcons and you could see the all the other LaunchImage assets being compiled into the app, besides the iPad Pro 12"

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Showing All Messages
CompileAssetCatalog /Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app Resources/Media.xcassets
    cd /Users/thon/projects/MyApp-iPad
    export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"
    /Applications/Xcode.app/Contents/Developer/usr/bin/actool --output-format human-readable-text --notices --warnings --export-dependency-info /Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Intermediates/MyApp.build/Debug-iphonesimulator/MyApp.build/assetcatalog_dependencies --output-partial-info-plist /Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Intermediates/MyApp.build/Debug-iphonesimulator/MyApp.build/assetcatalog_generated_info.plist --app-icon AppIcon --launch-image LaunchImage --compress-pngs --enable-on-demand-resources YES --filter-for-device-model iPad6,8 --filter-for-device-os-version 10.1 --sticker-pack-identifier-prefix com.opentable.MyApp.sticker-pack. --target-device iphone --target-device ipad --minimum-deployment-target 9.0 --platform iphonesimulator --product-type com.apple.product-type.application --compile /Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app /Users/thon/projects/MyApp-iPad/Resources/Media.xcassets

/* com.apple.actool.document.notices */
/Users/thon/projects/MyApp-iPad/Resources/Media.xcassets:./LaunchImage.launchimage/[iphone][736h][3x][portrait][full-screen][8.0]: notice: This launch image only applies to iOS 6.x and prior but the minimum deployment is 7.0 or later.
/Users/thon/projects/MyApp-iPad/Resources/Media.xcassets:./LaunchImage.launchimage/[iphone][667h][2x][portrait][full-screen][8.0]: notice: This launch image only applies to iOS 6.x and prior but the minimum deployment is 7.0 or later.
/* com.apple.actool.compilation-results */
/Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app/AppIcon29x29@2x.png
/Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app/AppIcon29x29@3x.png
/Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app/AppIcon40x40@2x.png
/Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app/AppIcon40x40@3x.png
/Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app/AppIcon60x60@2x.png
/Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app/AppIcon60x60@3x.png
/Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app/AppIcon29x29~ipad.png
/Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app/AppIcon29x29@2x~ipad.png
/Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app/AppIcon40x40~ipad.png
/Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app/AppIcon40x40@2x~ipad.png
/Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app/AppIcon76x76~ipad.png
/Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app/AppIcon76x76@2x~ipad.png
/Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app/AppIcon83.5x83.5@2x~ipad.png
/Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app/LaunchImage-800-Portrait-736h@3x.png
/Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app/LaunchImage-800-667h@2x.png
/Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app/LaunchImage-700@2x.png
/Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app/LaunchImage-700-568h@2x.png
/Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app/LaunchImage-700-Landscape~ipad.png
/Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app/LaunchImage-700-Landscape@2x~ipad.png
/Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Products/Debug-iphonesimulator/MyApp.app/Assets.car
/Users/thon/Library/Developer/Xcode/DerivedData/MyApp-gldvoiquamqxowfqvgcydhfgzead/Build/Intermediates/MyApp.build/Debug-iphonesimulator/MyApp.build/assetcatalog_generated_info.plist
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Steps to Reproduce:
1. Create a new iPad project
2. Add LaunchImage asset to Media.xcassets
3. Add an image to the iPad Pro 12" slot
4. Build the project
5. Deploy to a iPad Pro (12.9") simulator or device

Expected Results:
iPad Pro 12" LaunchImage asset should be compiled into the app
iPad Pro (12.9") device should display the provide LaunchImage

Actual Results:
The app is missing the iPad Pro 12" LaunchImage asset
No LaunchImage is displayed on the device

Version:
Xcode 8.1 (8B62)
OSX 10.12.1