I’m not a fan of reframing “learning and adjusting” as “wrong and now corrected”. Also, AWS is quite large. I’m pretty sure there are still microservices in there somewhere.
“With the recent blog post from AWS saying they have ditched microservices and returned to the monolith, the old war of monolith vs. microservices has reignited.”
https://www.infoq.com/articles/monolith-versus-microservices/