This video is part two of the Amazon Aurora upgrade series, focusing on upgrading to Amazon Aurora MySQL-Compatible Edition version 3 using the new RDS Blue/Green Deployments feature. The presenters discuss upgrade methods, demonstrate the process, and share best practices for performing major version upgrades with reduced risk and downtime. They cover the benefits of Blue/Green deployments, including the ability to test changes in a staging environment before promoting to production. The video includes a detailed demo of the upgrade process and highlights important considerations such as monitoring CloudWatch metrics and setting appropriate switchover timeouts. Viewers will learn how to leverage this feature to safely upgrade their Aurora MySQL databases while minimizing impact on production workloads.