0.10.0 breaking change: `HasSystemDecorations="False"` causes window to be full screen on MacOS

Window:

<Window xmlns="https://github.com/avaloniaui"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:gif="clr-namespace:AvaloniaGif;assembly=AvaloniaGif"
        mc:Ignorable="d" Width="350" Height="200"
        x:Class="Bulk_Edit_Calendar_Events_WPF.Windows.Loading"
        WindowStartupLocation="CenterScreen"
        TransparencyLevelHint="AcrylicBlur" Background="Transparent"
        HasSystemDecorations="False">
  <Grid>
    <Grid.ColumnDefinitions>
      <ColumnDefinition Width="*"/>
      <ColumnDefinition Width="Auto"/>
    </Grid.ColumnDefinitions>
    <TextBlock Text="Bulk&#x0a;Edit&#x0a;Calendar&#x0a;Events"
               Foreground="White"
               VerticalAlignment="Center"
               FontFamily="Britannic Bold" FontSize="35" Margin="5"/>
    <Image Grid.Column="1" HorizontalAlignment="Right"
           gif:GifImage.SourceStream="{Binding CalendarLoadingStream}"/>
  </Grid>
</Window>

Window looks as expected on Windows (Windows 10):

But this is how it looks on MacOS (10.13.6 High Sierra):

[sn4k3]

got same problem months ago: https://github.com/AvaloniaUI/Avalonia/issues/4879

[derekantrican]

Yup seems to be fixed (I’m on 0.10.6). Thanks for the update!