How do I work out what version of IntelliJ a particular version of Android Studio is based on?

Question

How do I work out what version of IntelliJ a particular version of Android Studio is based on? I had a look in the "About Android Studio" window and all I see is the following information:

Answer 1

The first three groups of numbers of the Android Studio build are the version of the IntelliJ Platform build that the Android Studio build is based on: 213.7172.25. The first two digits indicate the year: 2021. The third digit indicates the release number: 3. So it is based on the 2021.3 version of the IntelliJ Platform.

See also: IntelliJ Platform SDK > Build Number Ranges > Build Number Format