As of Saturday, April 4, 2009, this is the current testing Ceylan's version, and it is still work on progress (not yet officially released, hence beta version). Several features are however already available and thoroughfully tested. We do not feel any particular urge to release officially this version, as we mostly use Ceylan directly from source control.
If you are searching for general information about the Ceylan library (not specific to the 0.7 version), prefer referring to our Ceylan official website.
If you have information more detailed or more recent than those presented in this document, if you noticed errors, neglects or points insufficiently discussed, drop us a line!