Google made a small change to how it plots the core web vitals data in Google Search Console. The change goes into effect on February 17, 2021 and using less than as a boundary, Google is using less than or equal to.
Google said this may result in you seeing a change in your red to yellow or yellow to green indicators for the better.
“the metrics defining the boundaries for LCP, FID, CLS, which used to be
Here are the boundaries:
Here is a screen shot of the Search Console report:
So some of you may see a lot more green just based on this change in a couple of days after the reports update.