before alpha
------------

FIXME review
extra validation in format1 (must be done before alpha)
status flag review (confirm all use of ->status is consistent)
file system handling (being done)
error message review
correct handling of *existing* snapshots
review statics
review consistency checks for full compatibility with LVM1

before beta1
-----------

autobackup/text format
export/import
64bit review
LVM1 compatible tool exit codes

before 2.0
----------

partial activation
atomic transactions
bidirectional format1/format2 migration tool
persistent minors
stats
snapshots
pvmove