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deepagents

vdeepagents-code==0.1.40 scope: deepagents-code Breaking

This release includes breaking changes for platform teams planning a safe upgrade.

✓ No known CVEs patched
Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

ai deepagents langchain langgraph python typescript

Summary

AI summary

Updates Bug Fixes, code, and https://github.com/langchain-ai/deepagents/issues/4784 across a mixed release.

Full changelog

Features

  • Added plugin marketplace support (#4554).
  • Added an “always allow” option to the project MCP approval prompt (#4562).
  • Improved /goal workflows: criteria generation now runs server-side, YOLO mode auto-accepts criteria, goals complete after satisfied grading, and goal review editing now supports Ctrl+X (#4754, #4784, #4781, #4780).
  • Reasoning effort now persists across restarts (#4728).
  • Added a toast prompting you to re-paste when a chat paste collapses (#4742).

Bug Fixes

  • Tool calls awaiting approval are now surfaced correctly (#4739).
  • Fixed transcript tail hydration when scrolled to the bottom edge (#4733).
  • Kept chat input responsive during MCP viewer Ctrl+R reconnects (#4753).
  • Improved inline free-text prompts by sharing paste handling and matching primary-input Ctrl+D behavior (#4736, #4729).
  • Fixed local offloaded tool results to use the real filesystem (#4740).
  • Cleaned offloaded history when deleting a thread (#4751).
  • Removed duplicated content from the system prompt by overwriting the base prompt (#4516).
  • Closed subprocess transport during install teardown (#4735).
  • Added targeted uv constraints for prerelease dependencies (#4744).

Internal maintainers: @johannes117, @hntrl, @aolsenjazz, @ccurme, @mdrxy

Released by: @mdrxy

Git log since deepagents-code==0.1.39

This commit history includes changes to this package. Commits are listed newest first.

  • 019489e release(deepagents-code): 0.1.40 (#4734)
  • cc662f2 feat(code): auto-accept /goal criteria in YOLO mode (#4784)
  • 682ce0f fix(code): complete goals after satisfied grading (#4781)
  • 641b906 feat(code): add Ctrl+X to goal review editing (#4780)
  • 9fdd498 feat(code): move /goal criteria generation server-side (#4754)
  • 47788ed fix(code): clean offloaded history when deleting a thread (#4751)
  • 28dc96d fix(code): keep chat input responsive during MCP viewer Ctrl+R reconnect (#4753)
  • dacc8b0 test(code): isolate conversation history artifacts (#4750)
  • b0beef1 test(code): update sandbox overwrite expectation (#4737)
  • 8148724 fix(code): surface tool calls awaiting approval (#4739)
  • ffab82a feat(code): add "always allow" to project MCP approval prompt (#4562)
  • 36c4024 fix(code): targeted uv constraints for dcode prerelease deps (#4744)
  • 36051e2 fix(code): put local offloaded tool results on the real filesystem (#4740)
  • 0187d14 feat(code): add plugin marketplace support (#4554)
  • 9a6789a chore(code): document UI component organization (#4707)
  • 2266f58 fix(code): deduplicate content from system prompt by overwriting base prompt (#4516)
  • e50e238 feat(code): toast to re-paste when a chat paste collapses (#4742)
  • 132f9f7 style(code): collapse /clear resume hint onto previous-thread line (#4741)
  • 625e601 fix(code): close subprocess transport on install teardown (#4735)
  • 369ec69 fix(code): share paste handling with inline free-text prompts (#4736)
  • d8038e3 docs(code): define input surface nomenclature in AGENTS.md (#4738)
  • 8a6963b fix(code): match primary-input Ctrl+D behavior in inline free-text fields (#4729)
  • c584dcf feat(code): persist reasoning effort across restarts (#4728)
  • 02a2461 fix(code): hydrate transcript tail when scrolled to the bottom edge (#4733)

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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.

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Related context

Earlier breaking changes

Beta — feedback welcome: [email protected]