Calculate Linux 15.17 发布了。更新内容如下：
- Calculate Linux Desktop was updated to KDE 5.
- Testing and stable updates now coming separately and labelled as such.
- Multiple instances, built with different USE flags, are available in a special repository (binpkg-multi-instance).
- The main Git mirror migrated to Github.
- Faster XZ compression on multi-core processors.
- The XZ algorithm will be used from now on for initramfs, the kernel and its modules.
- File moving and renaming issues fixed for OverlayFS.
- Defaulting to Python 3.4.
- More efficient mirror selection for updates.
- Mirrors were rearranged.