截止2019年7月22日，flatpak已经更新到了1.4.2，你也可以下载源码（flatpak-1.4.2.tar.xz）进行安装。下面是发布详情：
WARNING WARNING WARNING
There was an accidental ABI break in libflatpak in 1.4.0 compared to
the 1.2.x ABI which caused crashes in apps like gnome-software.
This has been fixed in this release so it is now ABI compatible with
1.2.x, but NOT compatible with 1.4.0. It is recommended that all
distributions that shipped 1.4.0 update to 1.4.1 and rebuild all
dependencies of libflatpak.
Make ABI compatible with 1.2.x
Update translations
Fix some potential crashes
Fix some corner case where it was impossible to remove a remote
Restore support for file: uris in the RuntimeRepo key in flatpakref files
$ sha256sum flatpak-1.4.1.tar.xz 85ccf052e8131c629ab9934dca4c5019efd448b96d35596e56d5b531fb0b0078 flatpak-1.4.1.tar.xzLinux公社的RSS地址：https://www.linuxidc.com/rssFeed.aspx