The Programmable Video team has released a series of improvements to their SDKs, including the Rooms API, which allows developers to build flexible call models for mobile video applications. The new API simplifies the process of creating different calling experiences, such as social media apps and business collaboration apps, by providing a standardized way to initiate and manage video sessions. Additionally, the team has improved performance in iOS rendering, added support for CallKit and Extensions in iOS, and introduced advanced camera controls in Android. Other features include new guides for screen sharing, network handoff in IPv4 environments, and enhanced display and performance capabilities.