Google's technologies will still receive preferential treatment
“That’s why, as part of an overall resolution of the FCA’s investigation, we have agreed on a set of commitments to make it easier for publishers to make use of data and use our tools with other ad technologies,” said Maria Gomri, legal director at Google.
Why thank you Google but I am not quite sure how that addresses this “Autorité de la concurrence ruled that Google granted preferential treatment to its own proprietary technologies offered under its Google Ad Manager brand.”
Seems to me “granted preferential treatment to its own proprietary technologies offered under its Google Ad Manager brand.” is still there but hey we have made a commitment to make it easier to now use technology that has preferential treatment.