# Goose v1.39.0

- Product: Goose (https://whatsnew.fyi/product/goose)
- Vendor: Block
- Date: 2026-06-25
- Version: v1.39.0
- Original notes: https://github.com/aaif-goose/goose/releases/tag/v1.39.0
- Permalink: https://whatsnew.fyi/product/goose/releases/v1.39.0

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **added** — ACP method for managing recipes and UI changes
- **added** — Use ACP to manage global config and session extensions
- **added** — Recipe handling in new_session
- **added** — /status slash command in CLI
- **added** — ACP new session on desktop for non-recipe sessions
- **added** — Typed request/response for add and get session extensions in ACP
- **added** — Option to disable automatic update downloads
- **added** — Change cwd using ACP and refactor extension in bottom menubar
- **added** — Track cache tokens for accurate cost reporting
- **added** — Load session using ACP
- **added** — View model interactions
- **added** — Support OpenAI GPT models via AWS Bedrock mantle endpoint
- **added** — Peek mode for async background tasks in summon
- **added** — Korean localization for desktop app
- **added** — Chat reply UI with ACP
- **added** — Durable ACP chat session state for desktop UI
- **added** — MCP extensions support in open plugins
- **added** — Initial prompt with goose://new-session deep link
- **added** — Configurable Open Model Gym output dir
- **added** — Spanish locale support

##### ✨ Features

- ACP method for managing recipes and UI changes [#9951](https://github.com/aaif-goose/goose/pull/9951)
- Use ACP to manage global config and session extensions [#9948](https://github.com/aaif-goose/goose/pull/9948)
- Recipe handling in new_session [#9935](https://github.com/aaif-goose/goose/pull/9935)
- `/status` slash command in CLI [#9845](https://github.com/aaif-goose/goose/pull/9845)
- ACP new session on desktop (non-recipe sessions) [#9914](https://github.com/aaif-goose/goose/pull/9914)
- Typed request/response for add, get session extensions in ACP [#9890](https://github.com/aaif-goose/goose/pull/9890)
- Option to disable automatic update downloads [#9872](https://github.com/aaif-goose/goose/pull/9872)
- Change cwd using ACP and refactor extension in bottom menubar [#9887](https://github.com/aaif-goose/goose/pull/9887)
- Track cache tokens for accurate cost reporting [#9752](https://github.com/aaif-goose/goose/pull/9752)
- Load session using ACP [#9875](https://github.com/aaif-goose/goose/pull/9875)
- View model interactions [#9806](https://github.com/aaif-goose/goose/pull/9806)
- Support OpenAI GPT models via AWS Bedrock mantle endpoint [#9707](https://github.com/aaif-goose/goose/pull/9707)
- Peek mode for async background tasks in summon [#9519](https://github.com/aaif-goose/goose/pull/9519)
- Korean localization for desktop app [#9856](https://github.com/aaif-goose/goose/pull/9856)
- Chat reply UI with ACP [#9857](https://github.com/aaif-goose/goose/pull/9857)
- Durable ACP chat session state for desktop UI [#9852](https://github.com/aaif-goose/goose/pull/9852)
- ACP for desktop chat prompt (feature toggle off) [#9802](https://github.com/aaif-goose/goose/pull/9802)
- MCP extensions support in open plugins [#9471](https://github.com/aaif-goose/goose/pull/9471)
- Initial prompt with goose://new-session deep link [#9427](https://github.com/aaif-goose/goose/pull/9427)
- Configurable Open Model Gym output dir [#9789](https://github.com/aaif-goose/goose/pull/9789)
- Spanish (es) locale support [#9833](https://github.com/aaif-goose/goose/pull/9833)
- EmpirioLabs as a declarative OpenAI-compatible provider [#9771](https://github.com/aaif-goose/goose/pull/9771)
- MLX models support for local inference provider [#9154](https://github.com/aaif-goose/goose/pull/9154)
- Elicitation method for ACP with improvements [#9797](https://github.com/aaif-goose/goose/pull/9797)
- View JSON [#9678](https://github.com/aaif-goose/goose/pull/9678)
- Load global hints from ~/.agents/AGENTS.md [#9736](https://github.com/aaif-goose/goose/pull/9736)
- Configurable per-agent timeout (GYM_AGENT_TIMEOUT) [#9791](https://github.com/aaif-goose/goose/pull/9791)
- Azure Entra ID bearer token auth via AZURE_OPENAI_AD_TOKEN [#9716](https://github.com/aaif-goose/goose/pull/9716)
- `_meta.conversationBefore` for ACP forking session [#9821](https://github.com/aaif-goose/goose/pull/9821)
- Quarterly option for scheduler [#9076](https://github.com/aaif-goose/goose/pull/9076)
- Together AI declarative provider [#9545](https://github.com/aaif-goose/goose/pull/9545)
- Image read tool [#9607](https://github.com/aaif-goose/goose/pull/9607)
- Context parameter for summon delegate tasks [#9518](https://github.com/aaif-goose/goose/pull/9518)
- Structured metadata for summon task load results [#9521](https://github.com/aaif-goose/goose/pull/9521)
- Working_dir override for summon delegate tasks [#9520](https://github.com/aaif-goose/goose/pull/9520)
- OrcaRouter as a declarative OpenAI-compatible provider [#9515](https://github.com/aaif-goose/goose/pull/9515)
- Elicitation decline and cancel actions propagation [#9437](https://github.com/aaif-goose/goose/pull/9437)
- ACP opt-in last message snippets [#9798](https://github.com/aaif-goose/goose/pull/9798)
- Japanese locale support [#9768](https://github.com/aaif-goose/goose/pull/9768)
- Unified OTLP logging schema for cross-tool detection [#9713](https://github.com/aaif-goose/goose/pull/9713)
- Canonical

_[Truncated at 4000 characters — full notes: https://github.com/aaif-goose/goose/releases/tag/v1.39.0]_