deepagents-code==0.1.66

langchain-ai/deepagentsdeepagents-code==0.1.66Sep 3, 2026by github-actions[bot]

AI Summary

This release focuses on improving agent defaults, workspace binding, and plugin installation reliability. It includes performance optimizations for QuickJS tracing and fixes for working directory binding and classifier errors.

Key Highlights

  • General-purpose subagents now default to fork mode.
  • Added support for binding conversations to a recorded workspace.
  • Fixed marketplace plugin installs to accept bare relative paths.
  • Reduced QuickJS middleware tracing overhead.

New Features

  • Defaulted general-purpose subagents to fork mode
  • Defaulted the Auto classifier by provider
  • Added support for binding conversations to a recorded workspace
  • Added tracing for the effective approval mode

Full Release Notes

### Features

- Defaulted general-purpose subagents to fork mode ([#6024](https://github.com/langchain-ai/deepagents/issues/6024)).
- Defaulted the Auto classifier by provider ([#6039](https://github.com/langchain-ai/deepagents/issues/6039)).
- Added support for binding conversations to a recorded workspace ([#5946](https://github.com/langchain-ai/deepagents/issues/5946)).
- Added tracing for the effective approval mode ([#5972](https://github.com/langchain-ai/deepagents/issues/5972)).

### Bug Fixes

- Fixed request-time working directory binding and now show the bound workspace in shell approvals ([#5968](https://github.com/langchain-ai/deepagents/issues/5968), [#5966](https://github.com/langchain-ai/deepagents/issues/5966)).
- Fixed marketplace plugin installs to accept bare relative source paths and identify the rejected source path when validation fails ([#5959](https://github.com/langchain-ai/deepagents/issues/5959), [#5960](https://github.com/langchain-ai/deepagents/issues/5960)).
- Classifier errors now include model names ([#6038](https://github.com/langchain-ai/deepagents/issues/6038)).
- Updated the splash screen to use a sharp border ([#5970](https://github.com/langchain-ai/deepagents/issues/5970)).

### Performance Improvements

- Reduced QuickJS middleware tracing overhead by omitting trace inputs ([#6015](https://github.com/langchain-ai/deepagents/issues/6015)).

---

**Special thanks** to everyone who reported the issues addressed in this release: @mh11 ([#5950](https://github.com/langchain-ai/deepagents/issues/5950))

Internal maintainers: @ccurme, @hntrl, @mdrxy

Released by: @mdrxy

<details>
<summary>Git log since deepagents-code==0.1.65</summary>

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

- [`3812967`](https://github.com/langchain-ai/deepagents/commit/3812967c84d90619848f3185f22470204fc88bd8) release(deepagents-code): 0.1.66 (#5963)
- [`99ed6c8`](https://github.com/langchain-ai/deepagents/commit/99ed6c83238851eb334e19b27d3faec8869fc9a7) feat(code): default Auto classifier by provider (#6039)
- [`bdccb82`](https://github.com/langchain-ai/deepagents/commit/bdccb82d21f998174354a25daa4624dc0d9da97b) chore(deps): raise dependency minimums for `all` (#6053)
- [`fff2c77`](https://github.com/langchain-ai/deepagents/commit/fff2c77c755c6d9dce3a6f776a9b94599ad05cfd) fix(code): name models in classifier errors (#6038)
- [`d3ad134`](https://github.com/langchain-ai/deepagents/commit/d3ad134a49287d80b9897b0ef38b4635f8d7de94) feat(code): default general-purpose subagents to fork mode (#6024)
- [`ebe6d9d`](https://github.com/langchain-ai/deepagents/commit/ebe6d9d8c647246c5d9c7d69ae01ad65d69adc43) chore(deps): bump `genai-prices` in `deepagents-code` to 0.1.6 (#6049)
- [`ec28fc1`](https://github.com/langchain-ai/deepagents/commit/ec28fc184e1356567bb10bac24eb95cec146b95d) release(langchain-quickjs): 0.3.6 (#5607)
- [`ac0fac4`](https://github.com/langchain-ai/deepagents/commit/ac0fac42f6ece4147c3636896358e1a9391cd94a) chore(deps): raise dependency minimums for `all` (#6046)
- [`673844d`](https://github.com/langchain-ai/deepagents/commit/673844d06fe0ee186f2e492c3c0a19ec5facffc2) perf(code,quickjs): omit middleware trace inputs (#6015)
- [`2d3797b`](https://github.com/langchain-ai/deepagents/commit/2d3797bbe06317a7d3a0999fd1aaf21cd542672d) chore(deps): bump `genai-prices` in `deepagents-code` to 0.1.5 (#6004)
- [`cb95daa`](https://github.com/langchain-ai/deepagents/commit/cb95daaccc0185d6591c5de6fc6013240753dbbe) chore(deps): bump `deepagents` pin in `deepagents-code` to 0.7.13 (#6036)
- [`1aae374`](https://github.com/langchain-ai/deepagents/commit/1aae3746682a65c837c5dd0f165b685253fe9465) release(deepagents): 0.7.13 (#6031)
- [`3db758c`](https://github.com/langchain-ai/deepagents/commit/3db758c6672713b7ad05dc0933f83ea6298797d5) chore(deps): raise dependency minimums for `all` (#6012)
- [`a197807`](https://github.com/langchain-ai/deepagents/commit/a19780791e020ccb772701285c459fb6a4dab0ff) release(deepagents): 0.7.12 (#6006)
- [`a1af029`](https://github.com/langchain-ai/deepagents/commit/a1af029e6e73cb17c36bff823d227747b28e91e1) refactor(code): use SDK rubric grader hooks (#5888)
- [`f47c02c`](https://github.com/langchain-ai/deepagents/commit/f47c02c57c0efdb887b82e6d4a0f490bf5e61e35) chore(deps): bump `deepagents` pin in `deepagents-code` to 0.7.11 (#5978)
- [`4bc1100`](https://github.com/langchain-ai/deepagents/commit/4bc11004ba86999c2f6d59b1d958b53195619bcc) release(deepagents): 0.7.11 (#5977)
- [`98db566`](https://github.com/langchain-ai/deepagents/commit/98db566f2cc654a535ed68de4dbdd2e10a2edd30) fix(code): bind request-time working directories (#5968)
- [`716ab9f`](https://github.com/langchain-ai/deepagents/commit/716ab9fb9c1f27d912aac89a663a75c4861418a5) fix(code): show bound workspace in shell approvals (#5966)
- [`c56958d`](https://github.com/langchain-ai/deepagents/commit/c56958d633cd9513ba699f940d4fadfee6cd3963) feat(code): trace effective approval mode (#5972)
- [`096d20c`](https://github.com/langchain-ai/deepagents/commit/096d20cc7f0d61ed027686b226217f4a717925b0) fix(code): use sharp splash border (#5970)
- [`8a1eacc`](https://github.com/langchain-ai/deepagents/commit/8a1eacc832c89f26b7427c26014c2f5853ab653f) hotfix(code): resolve graph factory annotations at runtime (#5967)
- [`4ca758e`](https://github.com/langchain-ai/deepagents/commit/4ca758ed8efd9b586b26685bc3dc787501f3d502) feat(code): bind conversations to a recorded workspace (#5946)
- [`6f8c488`](https://github.com/langchain-ai/deepagents/commit/6f8c48800b02397fd262bfd9caea5096984d4220) fix(code): say which source path a plugin install rejected (#5960)
- [`28468d6`](https://github.com/langchain-ai/deepagents/commit/28468d62f208e3dea5a574898d19e7d9618db928) fix(code): accept bare relative paths in marketplace plugin sources (#5959)
- [`28e5218`](https://github.com/langchain-ai/deepagents/commit/28e5218bf4ab9a9825e34f563981fb7c4579cb72) test(code): remove test imports and helpers left dead by pruning (#5956)
- [`c343506`](https://github.com/langchain-ai/deepagents/commit/c3435060e10effdcbf41dc015ca07a210c71fe04) test(code): halve unit test collection and clear change-detector tests (#5927)

</details>