Click on the Hamburger menu in the top-left corner of your screen.
Scroll down to the bottom of the side-nav bar.
At the end of your wallet, you will see the version number written in text.
To check your latest version on extension/android or iOS mobile app, you can follow the below steps:
Click on the Hamburger menu in the top-left corner of your screen.
Scroll down to the bottom of the side-nav bar.
At the end of your wallet, you will see the version number written in text.
To update it to latest version, refer to quick guide Update my Leap Wallet to the latest version