Chinese operating system developer Union Tech on Tuesday released UnionTechOS V20 Professional (1022), an update that optimizes processors across multiple architectures, including AMD64, ARM64 and MIPS64.
The team says the release includes a number of performance optimizations on platforms such as Loongson and ARM: kernel upgrades and a number of system tunes for the higher Loongson 3A4000 models.
These optimizations have resulted in improved system performance and a more significant improvement in system response time.
In addition, this update has been optimized for the ARM platform, with a large number of optimizations made to the HiSilicon Kunpeng CPU, resulting in a significant improvement in overall computing performance.
In addition, this release fixes multiple security vulnerabilities and integrates 19 previously fixed CVE vulnerabilities.
Users can now download or update the latest version of the system through the official website.
The changelog is as follows.
Faster unlocking after correct password input in the lock screen interface
Launcher full-screen mode icon optimization
Launcher full-screen mode page click effect optimization
Launcher full-screen mode icon hover effect optimization
Launcher window mode optimizes mouse scrolling speed
Optimize the locking mechanism when the system logs in and enters wrong password multiple times to improve system security.
Optimize WiFi signal strength
Optimize window fit when connecting dual touch screens
Fix first press not responding when entering fingerprints
Fix issue with screen settings not being saved when multiple touchscreens are connected
Fix the problem that icons are still preserved when apps are deleted from the taskbar under Cloud Desktop.
Fixed the issue where the desktop icon disappeared after setting to Custom Mode when connecting multiple displays on certain models of Loongson platform.
Fix the problem of manual color temperature adjustment not working under Cloud Desktop.
Fix AMD specific models not automatically matching recommended refresh rate issue
Optimize the display of the application icon list in full-screen mode of the launcher
Fix the problem that there is no cursor in the login box after logging in again after system hibernation when certain models of ARM are connected to dual screen.
Fix the problem that Bluetooth devices on certain models of Loongson sometimes fail to connect.
Fix the problem of multiple wired connections probabilistically occurring in single NIC devices
Fix the problem that the window occasionally follows the movement of the mouse.
Fix the problem of not being able to add a workspace when using shortcut keys in workspace preview mode.
Fix the problem of low brightness when entering the system again after hibernating on certain models of Loongson platform.
Fix the issue that the backlighting of certain models on the Loongson platform does not work.
Fix the problem of pressing the power button without waking up after multiple standby times on certain ARM platform models
Optimized megacore set screen capture rate
The grub interface adds differentiation between different versions of the desktop system.
Fix the occasional pause failure when copying large numbers of files in bulk
Added recognition of OFD file types
look at the chart
Fix the issue where some GIFs appear to be faded when viewed on certain AMD platform models.
Theatrical support for MPEG2 and WMV9 formats for hard-decoding playback.
Fixes for stuttering 1080p video playback on Loongson integrated devices
Optimize the prompt for installing debs when disk space is full.
Optimize the display in the details for batch installation of dependent deb packages
delegated authority management
Add KMS activation via command line
Optimize the display of version information on the Device Manager page
backup and restore
Optimize the system display after backup and restore in multi-screen copy mode