To determine the version of a Plant 3D / P&ID project, just open the project.xml file and check the <ProjectVersion>…</ProjectVersion> Tag. Instead of … you will find one of the following:
| projectversion xml | created by Plant or P&ID version |
| 92 | 2018 or 2019 or 2020 |
| 91 | 2017 |
| 9 | 2016 |
| 8 | 2015 |
| 7 | 2014 |
| 6 | 2013 |
| 5 | 2012 |
| 4 | 2011 |
| 3 | 2010 |
| 2 | 2009 |
| 1 | 2008 |
