GitHub Copilot has introduced various enhancements, including agent provider capabilities and agentic enhancements in JetBrains IDEs. These updates also involve the introduction of a command-line interface and unified sessions view for GitHub Copilot in JetBrains IDEs. Additionally, GitHub Copilot has released features such as agent session streaming, an agent finder, and code review support, although the specifics of these features and their availability are not entirely clear.