Following the fourth macOS 10.15 beta, Apple gave developers the opportunity to try out the fourth iOS 13 and tvOS 13 test builds. The latter became available tonight.
As usual, in the new test builds, the Coopertinos focused primarily on fixing bugs and improving the stability of operating systems. In iOS 13 beta 4, Apple improved 3D Touch on some iPhone models, fixed the display sensor, reworked individual icons, and made a number of interface edits. As for the major changes, so far the developers have not found them.
At this stage, users who have already installed new test builds, note that bugs and flaws in the systems are enough. Many complain about the unstable operation of third-party applications, problems with updates of already installed programs, low autonomy, etc.
