Embarcadero is removing Prism from the next version of RAD Studio, XE4, expected later this month.
Prism is actually a third-party product, based on RemObjects Oxygene. Prism and Oxygene let you code in Delphi and compile to .NET or Mono.
Marc Hoffman from RemObjects explains the change here:
Starting with the upcoming release of
...continue reading No more Delphi for .NET: Prism removed from RAD Studio XE4