v0.9.2 - Adjustments in the aggregate assignement feature. Now for you can use the default feature only in assignements, and in this case, you can/have to omit the B/U/S prefix Example : myBits := (7 -> false, default -> true) val myBits = B(7 -> false,(6 downto 0) -> true) when(myBits === B(myBits.range -> true)) {...} - Fix issue that prevented to instanciate Nodes outside the hierarchy