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Fix bug: The GUI program cannot correctly determine administrative privileges in few cases, leading to failure in listing volumes. Fix bug: The program cannot be activated successfully in some computers with Windows 10 1803/1809 build. Fix bug: The kernel component cannot be loaded in some computers with Windows 10 1803/1809 build. New: Showing the license activation code (partial) in the license dialog. New: A switch in the Option dialog to quickly turn on/off Windows Fast Startup. New: Add "Preset Configurations" drop-down button in the configuration dialog to quickly apply pre-defined configurations. New: CLI supports using volume drive letter instead of volume index in commands. New: Able to individually turn off level-1 cache for specified volumes in a cache task. Improvement: Be compatible with latest Windows 10 updates. Fix: The GUI program couldn't show up on some computers with recent Windows 10 updates. Fix: Cached volumes were removed from the cache task after Windows 10 major upgrade. Note: Disks generated by Windows Storage Space usually are 4Kn drives, so they cannot be cached in this version. Detect 4K native (4Kn) drives and prevent them from being cached or used as level-2 cache. Fix: PrimoCache was in the Alt+Tab list though it was minimized to the tray if PrimoCache started with Windows on Windor later. New: Support cluster shared volumes (CSV). New: Add the option "Flush L1 Cache to L2 Cache" for Defer-Write, able to flush level-1 deferred write-data to level-2 cache instead of target disks when level-1 cache is full. New: Add the option value "INSTANT" for the level-2 Gather Interval, able to quickly gather data to level-2 cache when system is busy.
New: Verify level-2 cache data on the next boot after an ungraceful shutdown, instead of simply cleaning all level-2 cache data. Fix: v4.0.1 might cause BSOD on some Vista operating systems. Note: 4Kn drives currently cannot be used as level-2 storage.
New: Support caching 4K native (4Kn) drives.Fix: File dialogs were not resizable on Windows XP or 2003.Fix: On some computers, the GUI program cannot automatically launch with Windows startup as required.Optimize: Improve the connectivity to activation servers, reducing connection problems while activating online.Adopt a uniform system font for the GUI program.
Level-2 cache size can be greater than 2TB for each cache task. Note: if target drives are not 4Kn drives, 4Kn L2 cache can only speed up reading. Support 4Kn drives as level-2 cache devices.