Reply To: Can’t open ProjectLibre on M1 Mac Home › Forums › discussions › ProjectLibre Desktop › Can’t open ProjectLibre on M1 Mac › Reply To: Can’t open ProjectLibre on M1 Mac May 20, 2025 at 12:12 pm #3146 Momoko HanagawaParticipant “You must allow the installation under Security/Settings as it does not come from the Apple website.” This no longer works. The option is no longer available in the latest MacOS 15.5. Is there another option?
