This release adds 8 notable features for engineering teams evaluating rollout.
Published 1mo
AI Agents & Assistants
✓ No known CVEs patched
✓ No known CVEs patched in this version
Topics
ai
deepagents
langchain
langgraph
python
typescript
Summary
AI summaryPluggable third‑party sandbox backends enable extensible execution environments.
Full changelog
Features
- Pluggable third-party sandbox backends (#3842) (2b635a7)
- Auto-install ripgrep on first run (#3348) (fecf22b)
configcommand and canonical config manifest (#3763) (79899a3)- Confirm modal for
/install --package(#3840) (3d75026) - Copy focused input selection on
Ctrl+C(#3841) (99f782c) [retries]config (#3772) (9334d91)- Show connection state in the status bar (#3710) (3e3e8fe)
- Surface LangSmith tracing projects in
LocalContextMiddleware(#3836) (676abec)
Bug Fixes
- Add debug-log guidance for truncated startup errors (#3849) (cd1ef30)
- Drop lock-key events so Caps Lock in iTerm2 doesn't type (#3855) (110f1a7)
- Hand pointer over splash tracing project link (#3858) (ea7dae5)
- Keep terminal-default theme on Esc in
/themeselector (#3854) (c3bc67b) - Preserve inherited
PYTHONPATHfor server subprocess (#3833) (4689569) - Resolve interpreter PTC allowlist against the runtime tool registry (#3845) (c59a27e)
- Treat multi-line key-event pastes as one input (#3856) (6bb15d4)
Internal maintainers: @mdrxy
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About deepagents
Agent harness built with LangChain and LangGraph. Equipped with a planning tool, a filesystem backend, and the ability to spawn subagents - well-equipped to handle complex agentic tasks.
Related context
Related tools
Earlier breaking changes
- vlangchain-quickjs==0.2.0 Removes `skills_backend` capability.
- vdeepagents-cli==0.2.0 `deepagents deploy` now targets Managed Deep Agents API; removes `deepagents dev`, `deepagents.toml`, and `--config`/`--dry-run` flags.
Beta — feedback welcome: [email protected]