Use /mcp login <name> in an active terminal session to authenticate an MCP server. The bundled and Bedrock catalogs now default to GPT-6.1 Sol. Voice settings allow local selection of microphone, speaker and input channels. Daybreak requires explicit opt-in via cli_daybreak or features.cli_daybreak=true; daybreak=true alone is insufficient, and eligibility depends on sign-in, provider, supported model and program. The release also improves Windows terminal permissions, thread recovery and overload retries. These are CLI and eligible Bedrock changes, not a ChatGPT Chat or Work model switch.