In this post I will try to set up a complete list containing the version IDs and default installation paths of all versions of Microsoft Exchange Server released so far. If you see something wrong or incomplete, leave your information in the comments and I will update the list accordingly.
| Version | Version ID | Default Path |
|---|---|---|
| Microsoft Exchange Server 2019 | ||
| CU1 | 15.2.330.5 | C:\Program Files\Microsoft Exchange Server\V15\ |
| Microsoft Exchange Server 2016 | ||
| CU12 | 15.1.1713.5 | C:\Program Files\Microsoft Exchange Server\V15\ |
| Microsoft Exchange Server 2013 | ||
| CU22 | 15.0.1473.3 | C:\Program Files\Microsoft Exchange Server\V15\ |
| Microsoft Exchange Server 2010 | ||
| CU27 | 14.3.452.0 | C:\Program Files\Microsoft Exchange Server\V14\ |
| Microsoft Exchange Server 2007 | ||
| RTM | 8.3.517.0 | C:\Program Files\Microsoft Exchange Server\ |
