Copilot CLI adds local Ollama model picker as MXC sandbox hits GA

GitHub shipped Copilot CLI 1.0.94-0, where the /model command now discovers models from a locally running Ollama alongside cloud and custom models. At the same time, the local sandbox built on Microsoft eXecution Container left preview and reached GA in Copilot CLI, the Copilot app and VS Code Agent Host.

• The /model command in Copilot CLI 1.0.94-0 finds models in a local Ollama without restarting the CLI
• Models must be installed beforehand: no runtime install and no model download
• The MXC sandbox is now GA in Copilot CLI, the Copilot app and VS Code Agent Host
• The CLI itself is not sandboxed, and remote MCP servers are not covered