On November 13, 2020, the Centers for Medicare and Medicaid Services (CMS) finalized revisions to the Medicaid managed care regulations which were proposed in November 2018. CMS previously finalized a major revision to these regulations in 2016. The November 2020 final rule is not a wholesale revision of the 2016 regulations but adopts changes in areas including network adequacy, beneficiary protections, quality oversight, and rates and payment.