The Power Apps studio default version is set based on the environment location and the refresh cadence and this version will update automatically, when a new update is released.

You can change this authoring version of the canvas apps in the Power platform environment to an earlier version or the later version available for your environment.

Follow the below steps to view and change the authoring version in the Canvas Apps.

Prerequisites:

1. Click on the below article link and create a Microsoft Edge or Google Chrome Profile.
   
   Create a Profile in Microsoft Edge and Google Chrome
   
   
2. Click on the below article link to create Power Apps Trial.
   
   Create Microsoft Power Apps 30 days Online Trial Version
   

Follow the below steps after the Prerequisites.

Step 1: Click here to Open Power Apps Maker Portal in the new browser profile, created in the Prerequisites.

Or

If you are using US GCC Cloud, then follow the below article for Power Apps Maker Portal URL.

Power Apps US Government service URLs

Step 2: Choose the required Environment.

Step 3: Click on Blank App.

Step 4: Click on Blank canvas app – Create.

Step 5: Provide App name and Choose the Format. Click on Create.

Step 6: Click on Settings.

Step 7: Click on Support.

Step 8: You can see the Authoring version. Click on Edit.

Step 9: Click on Authoring version drop down to view the list of all available versions.

You can see the Authoring version (recommended), which is the stable version.

Versions above to the recommended version are the available versions with the latest Preview and Experimental features.

Versions below to the recommended version are the older versions.

Note: Click here to get more information about the releases.

Step 10: Choose the latest Authoring version and click on Reload + apply version.

Note: Make sure to use the recommended version in Power Apps and use the latest versions to try the latest features and do not use them in production.

Step 11: Click on Save to save the app.

Once the canvas app is saved, you can start using the app with the selected Authoring version’s features.

Note: If you choose to restore the app to a previous version, you will lose the changes (any) made between your latest and previous canvas app versions.

Below are my earlier articles that you can have a look.

New version of Dataverse Browser is available for Dataverse Plugin Debugging

Latest Free Practice Assessments for Microsoft Certifications

Download CRM 365 V9.X Tools using PowerShell

How to set the Refresh cadence for a Power Platform Environment?

Update forms and views (Preview feature) in Dataverse

How to connect to Microsoft Dataverse in Power Automate Flow using Service principal?

How to Enable Copilot (Preview) feature in Canvas Apps?

How to Debug a Dataverse Plugin without Installing the Profiler in the Plugin Registration Tool?

How to Enable the Licenses (Preview) feature for a Power Platform Environment?

How to Enable Maker Welcome Content (preview) in Power Apps Maker Portal?

How to Enable Managed Environments for a Dataverse Environment?

How to Enable the Modern Controls (Preview feature) in the Canvas Apps?

How to Enable 2023 Release Wave 1 updates in the Dataverse Environment?

How to Deploy Enterprise Applications in the new Dataverse Environment?

What is Preview, Experimental and Retired features in Canvas Apps?

How to Enable the New Power Fx Formula Bar in Power Apps Studio?

Writing Power Fx formulas with natural language

Power Fx Formula Columns in Dataverse

Generating Power Fx formulas from examples

How to Create Dynamics 365 Marketing 30 Days Trial Version Online?

How to disable Multi-Factor Authentication (MFA) on Dynamics 365 Login?

How to Create Microsoft Power Apps 30 days Online Trial Version and an Environment?

How to Update the URL of the Dynamics 365 CE Environment?

Power Apps US Government service URLs

How to Download Microsoft Power Platform Icons?

Microsoft Dataverse and Postman articles

Microsoft Dynamics 365 Online regions list

How to Install, Connect to Microsoft Dataverse and Use XrmToolBox?

How to take the Back-Up of Dynamics 365 Online environment?

How to restore Database Backup in Dynamics 365 Online?

How to recover a deleted Environment in Dynamics 365 CRM Online?