I have written some classes that assist in using .NET 2.0 generics, and a common persistence abstraction layer class that I find very useful. I'd like to contribute either or both of these to NHibernateContrib so others can appreciate and/or build on them.

How do I best submit these classes for addition to the project?

Will the fact that they use generics be a problem? They will likely need to be in a Contrib project dedicated to .NET 2.0 so it doesn't break the build for those who use .NET 1.1.

You can package your contribution in a zip file and make it available (give the url to download it).

Try to provide a good documentation...
And write TestFixtures ! That's very important :)

NHibernate is licensed under the LGPL, so your contribution needs to be under this license to be integrated in it...
Note that only the integration code really need to be under the LGPL; your assemblies (+ license) can stay in /lib/ directory (like NHibernate.Caches.Prevalence using Bamboo.Prevalence.dll)

First, upload the files somewhere so that we can have a look. The best way is to create a JIRA issue and upload them there. Integrating .NET 2.0 build is going to need some effort, but we'll have to do it someday anyway, so we could think of something now. Or maybe we'll just put the code there and let .NET2 users build it themselves.