CoreOS 534.1.0 发布，此版本现已提供下载，更新内容如下：
Major updates for GRUB2:
New module for selecting the current
/usrpartition, replacing the previous initrd+kexec implementation.
GRUB is now used as the bootloader on all platforms, including paravirtualized Xen. With the new module this enables automatic fallback if an update fails which was previously unavailable on Xen and Hyper-V/Azure.
OEMs can customize kernel parameters and other boot-time settings by providing a small
grub.cfgin the OEM partition. For example, Azure images now use ttyS0 as the primary console.
This only impacts new installs, the early boot sequence is not included in the CoreOS update process at this time.
Linux kernel versions no longer incorrectly include
+at the end.
Added xfsprogs, it is finally possible to create XFS filesystems!
toolbox containers now keep all capabilities, most importantly
CAP_NET_ADMINso ping and other network tools work properly.
Enable LPSS driver for some Intel SoC platforms.
Known issue: journalctl doesn't work as non-root users, will be fixed in an upcoming alpha release.
SDK toolchain updated to GCC 4.8.3 and binutils 2.24.
Miscellaneous other package updates.