# v9.0.8

09/01/2015



* Feature #9981: osd: cache: proxy writes (instead of unconditionally promoting)
* Feature #11295: newstore
* Feature #12600: wip-osd-compat: ensure upgrades stop at hammer
* Feature #12719: osd: improved memstore
* Feature #12742: modify cache/tiering rados suite tests to cycle between write-back mode and forward mode