The installer is provided in the form of *.msi packages.
The first number after the package name indicates the V12 version, followed by the sub-version, followed by the service pack number and finally the build number.
applicationname_<version>.<subversion>.<servicepack>.<buildno>.msi
eCATALOGsolutions_12.9.2.241627.msi
Existing versions are regularly developed further and should be made available to you as updates as quickly as possible. Such updates always represent a complete package that usually includes updated CAD/PDM features in addition to the software.
In addition to the instructions in this chapter, please also note the instructions under Change to V12 (Consulting).