A new update rolled out recently for UltraDefrag, incrementing the build number for the latest stable version to 5.1.2. It brings to the table a set of repairs as well as improvements.
The developer announced that the issue with detecting the USB keyboard at boot time has been eliminated and that the ten-second initialization delay should be triggered in any case and; if the keyboard is already initialized, the user has the possibility to skip the delay time.
Another change touches on the installer, which in this release notifies the user about UltraDefrag not being tested on OS versions above Windows 7.
Also in the changelog are updates for the following translations: Czech, Greek, Hungarian, Iloko, Javanese, Latvian and Tamil.
UltraDefrag is available for download on this page; it is also available as a portable download.