There are a couple of comments on how search engine x dropped feature y on date z (i time periods after competitor j did). Can anyone recommend a site that tra

There are a couple of comments on how search engine x dropped feature y on date z (i time periods after competitor j did). Can anyone recommend a site that tracks those changes? I find myself getting annoyed by serps of a given vendor and I might even be adopting to changes but ultimately jumping ship towards the next best thing if I can’t figure out a very low-effort way of influencing the results in my favor using flags that suddenly stop working - all I notice is a significant degradation of result quality.