Matthew Dillon has implemented HAMMER version 7 support in DragonFlyBSD as well as work on the still-experimental HAMMER2 file-system.
HAMMER Version 7 changes the CRC mechanic from an older, slow code-path to faster ISCSI CRC code. This new CRC code path is six times faster than the older code. HAMMER v7 was implemented with this code commit from a few hours ago.
In another case of Kickstarter woes, Shiness: The Lightning Kingdom a promising looking action-RPG seems to be delaying the Linux release. The main release is now scheduled for the 18th of April and it looks like Linux gamers will be left out in the cold.