Every Bubble application has at least two versions. One is the "Development" version where you make your improvements and the other is the "Live" version where your users use the app.
<aside> 💡 Note that to use the "Live" version, your app must have at least the "Personal" plan. Compare app plans → https://bubble.io/pricing
</aside>
If you want to move the updates you made in the "Development" version to the "Live" version and bring them to your users, you should "Deploy to live".
You can follow the steps below to "Deploy to live":
Open your app editor.
Click on the version dropdown which in the header section of the app editor.

Click on the “Deploy current version to live” button.
Enter your version note and click on the “DEPLOY” button.
That’s all! Now, your users can use the current version of your app. 🎉