2.0.0

Support for Ohm 1.3.x has been removed. It only supports Ohm 2.x.

1.2

Support for <= 1.1 versions has been removed.Ohm-contrib v1.2 should be used with Ohm 1.2 and above only, due to the change in the way the Ohm::Set and Ohm::MultiSet are defined. The way to extend #initialize on both has changed.

1.1.1

Add Symbol and Set datatypes.

Example:

class Foo < Ohm::Model include Ohm::DataTypes
```
attribute :state, Type::Symbol
attribute :bar_ids, Type::Set
```
end

1.0.0

Ohm::Typecast has been removed in favor of Ohm::DataTypes.
Ohm::Timestamping has been renamed to Ohm::Timestamps.
Ohm::Timestamps now store times as a UNIX Timestamp.
`All Ohm validation related plugins have been removed. See scrivener instead.
Ohm::Boundaries has been removed.
Ohm::Contrib no longer uses autoload. You can either require 'ohm/contrib', which requires everything, or you can require 'ohm/datatypes' for example if you want to cherry pick your requires.
Ohm::Callbacks no longer provides macro style callbacks, i.e. after :create, :do_something. Use instance callbacks instead.