YugabyteDB Managed has introduced several key enhancements, including enhanced security options with Customer Managed Keys (CMK) for data at rest encryption, support for AWS Graviton-based instances to improve price performance in the free tier, and a 99.99% Service Level Agreement (SLA) for improved reliability and availability. The new features aim to provide customers with greater control over their data security, cost-effectiveness, and scalability. Additionally, YugabyteDB Managed now offers a refreshed look and feel with its new logo, which embodies the company's commitment to innovation and progress in the cloud-native database solution space.