Goose v1.39.0 adds support for numerous AI model providers including OpenAI via AWS Bedrock, MLX local inference, Together AI, xAI SuperGrok, Perplexity, Alibaba Qwen, and Databricks. New CLI commands enable session and model management. Desktop sessions now support non-recipe workflows with ACP integration. Peek mode shows async task progress, chat replies work with ACP, and MCP extensions are available. Hugging Face OAuth and Russian language support are now included.