Migration docs from <v6 to v6/v7/v8 deleted from website

[udidol]

Hi @nolimits4web, You recently updated your docs website. In your previous website, you used to have a migration guide for upgrading to v6/7/8. This included important things such as DOM changes. Now you only have v9, and there's no documentation anywhere on upgrading from older versions.

Can you re-add those docs?

[domstubbs]

V7 docs & V8 docs. The V7 → V8 migration guide is 404ing though.

There is a link to the V8 docs at the top of the V9 get started page but it’s easy to miss. The V7 URL doesn’t seem to be published anywhere.