v1.39.0

New Features

• Added ACP method for managing recipes and UI changes.
• Enabled use of ACP to manage global config and session extensions.
• Introduced recipe handling in new_session.
• Added /status slash command in CLI.
• Enabled ACP for new session creation on desktop (non-recipe sessions).
• Added typed request/response for add, get session extensions in ACP.
• Added option to disable automatic update downloads.
• Enabled changing cwd using ACP and refactored extension in bottom menubar.
• Enabled tracking cache tokens for accurate cost reporting.
• Added ability to load session using ACP.
• Enabled viewing model interactions.
• Added support for OpenAI GPT models via AWS Bedrock mantle endpoint.
• Introduced Peek mode for async background tasks in summon.
• Added Korean localization for the desktop app.
• Implemented Chat reply UI with ACP.
• Added durable ACP chat session state for desktop UI.
• Enabled ACP for desktop chat prompt (when feature toggle is off).
• Added MCP extensions support in open plugins.
• Enabled initial prompt with goose://new-session deep link.
• Added configurable Open Model Gym output directory.
• Added Spanish (es) locale support.
• Added EmpirioLabs as a declarative OpenAI-compatible provider.
• Added MLX models support for the local inference provider.
• Introduced Elicitation method for ACP with improvements.
• Added ability to view JSON output.
• Enabled loading global hints from /home/.agents/AGENTS.md.
• Added configurable per-agent timeout (GYM_AGENT_TIMEOUT).
• Added Azure Entra ID bearer token authentication via AZURE_OPENAI_AD_TOKEN.
• Added _meta.conversationBefore for ACP forking session.
• Added quarterly option for the scheduler.
• Added Together AI declarative provider.
• Added Image read tool.
• Added context parameter for summon delegate tasks.
• Added structured metadata for summon task load results.
• Added working_dir override for summon delegate tasks.
• Added OrcaRouter as a declarative OpenAI-compatible provider.
• Enabled propagation of Elicitation decline and cancel actions.
• Added ACP opt-in for last message snippets.
• Added Japanese locale support.
• Enabled unified OTLP logging schema for cross-tool detection.
• Introduced canonical thinking modes.
• Added Hindi Desktop locale.
• Added custom ACP method to get session info.
• Added GOOSE_SERVER__SECRET_KEY support at goose serve ACP endpoint.
• Enabled surfacing Anthropic stream refusals as visible errors.
• Added ACP search session capability in Desktop.
• Added Steering messages support with ACP.
• Enabled ACP list session filtering by keyword and type.
• Added ACP thinking effort configuration option.
• Enabled prompt injection mitigation by default for internal users.
• Added ACP list sessions and session management in Desktop.
• Added ACP methods for config extensions.
• Enabled custom notifications only when ACP client specifies capability.
• Added minimal uniffi setup for cross-language SDK.
• Added Hugging Face OAuth support with an auth tab in settings.
• Added ability to import sessions.
• Added xAI SuperGrok OAuth subscription provider.
• Enabled replay of ACP images on session load.
• Added support for raw provider models over ACP.
• Added ACP session system prompt setter.
• Added Scholar Sidekick MCP extension.
• Added `tui` feature flag to gate the tui command.
• Added CLI command to list skills with token counts.
• Added Perplexity as a declarative OpenAI-compatible provider.
• Added Alibaba (Qwen via DashScope) declarative provider.
• Added configurable tool output size limit via GOOSE_MAX_TOOL_RESPONSE_SIZE.
• Added /model slash command to CLI for session model switching.
• Added Databricks AI Gateway provider.
• Added Russian language support.
• Added Turkish desktop locale.
• Added general language selection feature.
• Enabled handling of resume deep links.