545
Google Chrome change that weakens ad blockers begins June 3rd
(www.bleepingcomputer.com)
This is a most excellent place for technology news and articles.
You don't have to use Google services. They are fully optional, and not installed by default. AOSP/GrapheneOS without Google services is very usable, there are only very few things you can't do without proprietary services. You still have the option to create a separate user profile (which are also improved by GrapheneOS btw) to install Google Play services, and keep it isolated from the rest of your apps and data.