How do i go back to Premiere 2015.3?

[Jer T]

Updated to 2017 and subclips in my project are screwed giving me some format mismatch error or something. Need to go back to 2015.3. Can't find how in the CC app.

[Mo Alani]

1. Click the Creative Cloud icon, located in the taskbar (Windows) or Apple menu bar (Mac OS), to open the Adobe Creative Cloud desktop app. If it’s not already selected, click the Apps tab at the top of the window.
2. In the Find Additional Apps section, choose Previous Versions > View Previous Versions.
3. Scroll to the app you want to download and click the Install button. Choose an available version to install.
4. Find the application you wish to revert to in the list, click on the Install menu button, and choose the application you wish to revert to.
5. The former version of the application is now installed.

Install a previous version of any Creative Cloud application

[kulpreet singh]

Hi Vidnoob,

Please follow the above instructions to install the previous version of Premiere Pro.

Thanks for your input, muhannad_alani

Or check this document: FAQ: How do I reinstall a previous version of Premiere Pro

-Kulpreet Singh

[Ann Bens]

You need to export your 2017 project as an xml and import that into a new 2015 project.

Some features might not work.

[R Neil Haugen]

One thing not all that well known is that when you upgrade to a new version, it's typically far better to create a new project in the new version, then from the Media Browser panel in that new project, navigate to a copy of the previous version's project file, and import that.

For some reason, PrPro does a better job most times of importing a previous version project, than it does in updating that project file to a new version. I don't know why, but ... the two are not the same process.