Convert a 2.3.1 project to 2.5.4

Hi, I haven't used Mendix for several years and I wanted to test an old app I wrote in version 2.3.1. I'm running 2.5.4 and Mendix requires that I open it with version 2.4 first. Is there a way round to open this project in v2.5? Thanks
1 answers

You can still download version 2.4.x from the support site. Although it does not appear on the first page, press search and enter 2.4.