# v0.60

03/17/2013



* Feature #2149: osd: use omap for snap collections
* Subtask #2202: Document new design
* Subtask #2204: implement upgrade from old design to new design
* Feature #2733: osd: fadvise replica data don't use
* Feature #4135: osd: noscrub, nodeepscrub osdmap flags
* Feature #4196: osd: data loss: journal corruption
* Feature #4197: osd: data loss: low space handling
* Feature #4199: mon: data loss: low disk space handling
* Subtask #4306: make the new snap trimmer design work with split
* Tasks #4318: qa: put split testing in nightly suite