The NH trunk do no longer have dependency from Castle project; Castle.DynamicProxy2 are now only the default option. All dependency to Castle was moved to : NHibernate.ProxyGenerators.CastleDynamicProxy To continue working using lazy-loading, exactly as before, now you must deploy the default proxy generator...
Posted to NHibernate blog
by Fabio Maulo
Filed under: proxy, lazy loading, ProxyGenerators, NHibernate, Deploy, Castle, NH2.1