== Version 0.9.3 was released on 01/02/2005.

A maintenance release.

Most notable additions:

* Og metalanguage relations insert metadata into 
	the target class, useful for advanced scaffolders.

* Og refer_to meta-language command. 

* Correct handling of booleans.

* Auto-include metalanguage on prop.

* Many bug fixes.


== Version 0.8 was released on 12/01/2005.

A snapshot of the latest code. Cool new features,
many fixes and improvements in older features. Many thanks
to Michael Neumann for giving intelligent suggestions
and finding small bugs.

Most notable additions:

* New automatic validation system:

	class User
		prop_accessor :name, :password, String
		validate_confirmation :password
		validate_length :name, :range => 2..12
	end

	u = User.new(...)
	unless u.valid?
		p u.errors.on(:name)
		p u.errors[:password]
	end

* No global variables in Og. 

* Recoded Og to allow for future support of multiple databases 
	(even on different RDBMS systems) on a single application.

* cleaned up backend code.

* More unit tests.

* Supports Ruby 1.8.2
	

== Version 0.7 was released on 27/12/2004.

A snapshot of the latest code. Many fixes and new features result
in a more mature product. Many thanks to the ruby hackers that sent
suggestions and patches used in this release!

Most notable additions:

* Totaly recoded prop_accessor mechanism, avoids polution of the Module
  class.
* prop_accessors for Modules, allows synthesizing of managed objects
	from Mixins.
* new automatically generated methods in Og.
* MockDatabase leverages the FlexMock object for easier unit testing.

== Version 0.6 was released on 13/12/2004.

This is a preview release, the api for the new features is not 
finalized. This early release gives other developers to offer suggestions
on the final form of those features.

Most notable additions:

* Og many_to_many relations with auto generation of the join table.
* Og has_one relation.

== Version 0.5.0 was released on 21/11/2004.

New standalone version. SQL indices can be defined again.


== Version 0.5.0 was released on 01/11/2004.

Renamed to Og (ObjectGraph) Og combines the best features of Active
Record and NDB. A fully working MySQL adapter is also provided.
Moreover the code base is further cleaned up. Small improvements 
to the application configuration system. This version is integrated
in Nitro.


== Version 0.2 was released on 07-10-2004. 

The sofware is actually usable but not tested in a production environment. 
Comments from the Ruby community are critical in order to fix possible 
bugs and improve the API. Suggestions for missing features are also 
welcome. This version only supports the Postgres Database.