* librbd: protect list_children from invalid child pool ioctxs (#10123 Jason Dillaman)
* mds: fix ctime updates from clients without dirty caps (#9514 Greg Farnum)
* mds: fix rare NULL dereference in cap update path (Greg Farnum)
+* mds: fix assertion caused by system clock backwards (#11053 Yan, Zheng)
* mds: store backtrace on straydir (Yan, Zheng)
* osd: fix journal committed_thru update after replay (#6756 Samuel Just)
* osd: fix memory leak, busy loop on snap trim (#9113 Samuel Just)
* osd: fix misc peering, recovery bugs (#10168 Samuel Just)
-* osd: fix purged_snap field on backfill start (#9487 Sage Weil)
+* osd: fix purged_snap field on backfill start (#9487 Sage Weil, Samuel Just)
* osd: handle no-op write with snapshot corner case (#10262 Sage Weil, Loic Dachary)
* osd: respect RWORDERED rados flag (Sage Weil)
* osd: several backfill fixes and refactors (Samuel Just, David Zafman)
-
+* rgw: send http status reason explicitly in fastcgi (Yehuda Sadeh)
v0.67.11 "Dumpling"
===================