EtoileFoundation now comes with a minimalistic but very flexible Metamodel inspired from Smalltalk's FAME. This new release adds many High-Order Messaging and Blocks related extensions that make much easier to manipulate collections. Both Prototype and Trait support have been rewritten from scratch. The Trait implementation now supports the full Trait semantics rather than a limited subset. The Reflection support has also been rewritten and extended, it now follows the Mirror model used in languages such as Self or Newspeak. Among the numerous other additions detailed in the EtoileFoundation NEWS file, you can find a new socket API, a much more random UUID generation especially on Linux, a richer Collection protocol and reusable Collection-oriented Traits.