3.15.0 20-Feb-2015 - Avoid copying bytearrays from Python to C when transfer nothing (Garrett Regier) (#743278) - Allows passing arguments to opaque Boxed types (Garrett Regier) (#743214) - Emit ImportWarning when gi.require_version() is not used (Christoph Reiter) (#727379) - Refactor overrides import/modules (Christoph Reiter) (#736678) - Replace statically bound GLib.Variant.new_tuple() with GI (Simon Feltman) (#735199) - overrides: Add Gdk.EventTouch union discrimination (Simon Feltman) (#736380) - PyGObjectFlags: Remove a trailing comma on the enum. (Murray Cumming) - Remove redefinitions of function and vfunc cache typedefs (Simon Feltman) (#737874)