Google released the December 2020 Core Update. It's started rolling out from December 3, 2020. This is the third Google Core Algorithm Update in the Calendar year 2020, the 1st core algorithm update was the January 2020 core update and the 2nd one was May 2020 core update. You can learn more about the December 2020 Core Update here.
https://i.imgur.com/PPmloBw.png
in Sri Lanka