How to identify the version of IntelliJ

To identify the installed version of IntelliJ IDE on your device,

1. Open IntelliJ: You would see the version on the Splash screen example: 2020.3.1
2. If you want to know more details about the build - click on the Menu -> IntelliJ IDEA -> About IntelliJ IDEA

✌️ You may want to share the details about the version that you have - you can click on the copy icon to copy the details to clipboard.

IntelliJ IDEA 2020.3.1 (Community Edition)
Build #IC-203.6682.168, built on December 29, 2020
Runtime version: 11.0.9.1+11-b1145.63 aarch64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
macOS 11.2.3
GC: ParNew, ConcurrentMarkSweep
Memory: 989M
Cores: 8

You get the details such as its a Community or Ultimate Edition, when the build was created as well as the VM and OS details.

⚡️On Windows you may have to go to Help -> About