Upgrade P4 Server on Windows

Choose the upgrade path that matches your current server version and deployment type.

2019.1 or later

2013.3 to 2018.2

Earlier than 2013.3

If you are running P4 Server as a Windows service (p4s.exe) and perform the upgrade manually without using the installer, make sure that the binary is also updated by copying p4d.exe to p4s.exe.