I have been trying to update from Memento 1.13.2 to Memento 2.0.0 for Mac for the last month, but the installer keeps saying the application is not supported on this Mac. Sounds like I am not alone. I just updated my operating system to MacOS Ventura 13.5.2 and tried again but still no luck. When I contacted Memento tech support to report the problem a month ago, they said that the next update would be coming out in about a month, which should be now, and in the meantime I could try installing the Java version. I wasn't comfortable installing the Java version, so I have been waiting for something beyond 2.0.0 to be released so I can install the new update. If this doesn't get fixed soon, I will start wondering if Memento is no longer going to be supported for my computer. That possibility would be a huge disappointment for me because I just finished building and populating a large database, which was very time consuming to do, and it might stop working at some point if it's no longer supported. I am hoping this issue gets resolved soon!