App icon produced by Xcode 26 is 1 MB bigger than Xcode 16

When comparing the Assets.car file of the previous and current versions of my app, compiled with Xcode 16 and 26, respectively, with the Terminal command

assetutil --info MyApp.app/Contents/Resources/Assets.car

I see that the new version contains many more app icons at different sizes, increasing my app's size by 1 MB (not much, but considering that the app is only 6 MB in total...):

  {
    "AssetType" : "MultiSized Image",
    "Name" : "AppIcon",
    "NameIdentifier" : 6849,
    "Scale" : 1,
    "SHA1Digest" : "9D75F76992E9E9E5531A214A4AE282EBD381F7EB903024E00FB25EB42381CC45",
    "SizeOnDisk" : 308,
    "Sizes" : [
      "16x16 index:1 idiom:universal",
      "32x32 index:2 idiom:universal",
      "64x64 index:3 idiom:universal",
      "128x128 index:4 idiom:universal",
      "256x256 index:5 idiom:universal",
      "512x512 index:6 idiom:universal",
      "1024x1024 index:7 idiom:universal"
    ]
  }

The previous one allowed me to add only two sizes:

  {
    "AssetType" : "MultiSized Image",
    "Name" : "AppIcon",
    "NameIdentifier" : 6849,
    "Scale" : 1,
    "SHA1Digest" : "AC782A2FFF9A4B2D563EF64DF41A179583440560F8732A176A8376B31000368E",
    "SizeOnDisk" : 248,
    "Sizes" : [
      "256x256 index:1 idiom:universal",
      "512x512 index:2 idiom:universal"
    ]
  }

Is there a way to only ship the strictly necessary app icons sizes while using Xcode 26 Icon Composer, or will all the sizes be required going forward?