How do I get the older AVAST version I had before? (MAC)

Avast Free Antivirus / Premium Security
1

I just uninstalled my version of Avast today.
Because I wanted the newest update.
Then I downloaded the new version who don’t work on my Mac Book Pro 2012/macOS Sierra.
Where to download the older version I had before?

2

I don’t know about MAC, but it may be that Avast no longer supports the version you are currently using on Mac Book Pro 2012/macOS.

3

I had a version on my Mac, and it was working when I uninstalled it.