Google causes concern for many as it turns off the indexation request tool to make infrastructure updates. John and Ross speculate the updates are partly due to some recently publicized Google bugs while sharing those details. Ross discusses WordPress's automatic platform optimization (APO) and the results on his own site followed by an interesting review of Gary Illyes’s comments on how Caffeine’s indexing infrastructure works. Local SEO news follows with some significant updates followed by John Mueller’s announcement of mobile-only indexation coming in 2021.