Thanks for the question Brian. As Candice Ling announced in her blog here: https://devblogs.microsoft.com/azuregov/ai-solutions-for-us-government/ we're targeting Summer 2024 for Copilot for Microsoft 365 in GCC. GCC High and DOD environments do not have an announced target dates yet, but the team is working hard on that planning work, and we hope to share more in the next month or two.