Follow these instructions to find out which version of Dashlane you currently have installed.
On Android
In the application's main menu, go to Settings. Then scroll to the bottom. The full build number is visible under "Version."
On iOS
Go to the Settings tab. The full build number is near the bottom in small print.
In the web app
In your browser, click on the extension icon. In the extension window, click on the three-dot icon. The version you're on is under Go to extension info.
In the Windows desktop app
In the application menu, go to Help, then About.
Then, click on the version number to see the full build number.
In the Mac desktop app
In the application menu, go to Dashlane, then About Dashlane.
Then, click on the version number to see the full build number.