1.2.1

• add methods to determine emptyness to Manipulations and ManipulationSequence

1.2.0

• allow Manipulations to be constructed with an array of arrays

1.1.3

• improve support for multi-volume systems

1.1.2

• remove conversion directory after converting image

1.1.1

• avoid processing empty manipulations groups

1.1.0

• added support for watermarks

1.0.0

• initial release

0.0.6

• experimental release

0.0.5

• experimental release

0.0.4

• experimental release