[34.0.0a4] Release date: 2023-05-26 *Core NEW: Depend on DIRAC version 7.3 NEW: Python3 only NEW: (!430) Implementation of the Delphes Application interface. NEW: (!430) Addition of some functionalities to the Gaudi Application interface. NEW: (!430) Correct paths for storing FCC simulations outputs. FIX: (!421) client installation: corrected (a typo in) the URL of the configuration service, fixes problems during dirac-configure.