This release adds 3 notable features for engineering teams evaluating rollout.
✓ No known CVEs patched in this version
Topics
Summary
AI summaryAdds optional install extras, deferred MCP reconnect state surface, and splash banner display of awaiting servers.
Changes in this release
| Type | Severity | Summary | CVE |
|---|---|---|---|
| Feature | Low |
/install now supports optional extras /install now supports optional extras Source: llm_adapter@2026-05-27 Confidence: high |
— |
| Feature | Low |
Deferred MCP reconnect state surfaced in /mcp response Deferred MCP reconnect state surfaced in /mcp response Source: llm_adapter@2026-05-27 Confidence: high |
— |
| Feature | Low |
Splash banner shows MCP servers awaiting reconnect Splash banner shows MCP servers awaiting reconnect Source: llm_adapter@2026-05-27 Confidence: high |
— |
| Bugfix | Medium |
Cancels server‑side runs before retrying interrupted-state writes Cancels server‑side runs before retrying interrupted-state writes Source: llm_adapter@2026-05-27 Confidence: high |
— |
| Bugfix | Medium |
Reuses persisted DCR loopback port across OAuth launches Reuses persisted DCR loopback port across OAuth launches Source: llm_adapter@2026-05-27 Confidence: high |
— |
| Bugfix | Low |
Improves editable‑install guidance for adding extras Improves editable‑install guidance for adding extras Source: llm_adapter@2026-05-27 Confidence: high |
— |
| Bugfix | Low |
Polishes MCP auth success UX Polishes MCP auth success UX Source: llm_adapter@2026-05-27 Confidence: high |
— |
Full changelog
Features
/installoptional extras (#3606) (7ffaa93)- Surface deferred MCP reconnect state in
/mcp(#3612) (d8205c2) - Surface MCP servers awaiting reconnect on splash banner (#3615) (24c5258)
Bug Fixes
- Cancel server-side runs before re-trying interrupted-state writes (#3611) (7d46357)
- Editable-install guidance for adding extras (#3610) (771e55f)
- Reuse persisted DCR loopback port across OAuth launches (#3613) (f2f7471)
- Polish MCP auth success UX (#3614) (d225cb4)
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
- 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]