release(deepagents-code): 0.1.56 (#5458)

> [!CAUTION]
> Merging this PR will automatically publish to **PyPI** and create a
**GitHub release**.

For the full release process, see
[`.github/RELEASING.md`](https://github.com/langchain-ai/deepagents/blob/main/.github/RELEASING.md).

---

_Release notes preview: keep this section in sync with the package
`CHANGELOG.md`. Publish reads the merged CHANGELOG via `release.yml`,
not this PR description — keep them aligned anyway so the PR stays an
accurate historical record for reviewers and anyone returning later._

---


##
[0.1.56](deepagents-code==0.1.55...deepagents-code==0.1.56)
(2026-08-14)

### Features

- Personalized external editor hints to better match your setup
([#5445](#5445))

### Bug Fixes

- Improved dependency warning, Auto classifier, and paste expansion
messages for clearer, more concise prompts and toasts
([#5489](#5489),
[#5446](#5446),
[#5443](#5443))
- Queued `/copy` commands while generation is active so they run at the
right time
([#5447](#5447))
- Hid invalid cache metrics from the UI
([#5475](#5475))
- Fixed forced-compaction forks by preserving the `session_id`
([#5492](#5492))
- Stopped passing the removed `checkpoint_metadata` field
([#5473](#5473))

_End release notes preview._

---

> [!NOTE]
> A **New Contributors** section is appended to the GitHub release notes
automatically at publish time (see [Release
Pipeline](https://github.com/langchain-ai/deepagents/blob/main/.github/RELEASING.md#release-pipeline),
step 2).

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: langchain-oss-automated-triage[bot] <248757908+langchain-oss-automated-triage[bot]@users.noreply.github.com>

Author: github-actions[bot]

.release-please-manifest.json

@@ -2,7 +2,7 @@
   "libs/cli": "0.2.2",
   "libs/deepagents": "0.7.6",
   "libs/acp": "0.0.10",
-  "libs/code": "0.1.55",
+  "libs/code": "0.1.56",
   "libs/talon": "0.0.3",
   "libs/partners/daytona": "0.0.8",
   "libs/partners/modal": "0.0.6",

libs/code/CHANGELOG.md

@@ -2,6 +2,20 @@
 
 # Deep Agents Code Changelog
 
+## [0.1.56](https://github.com/langchain-ai/deepagents/compare/deepagents-code==0.1.55...deepagents-code==0.1.56) (2026-08-14)
+
+### Features
+
+- Personalized external editor hints to better match your setup ([#5445](https://github.com/langchain-ai/deepagents/issues/5445))
+
+### Bug Fixes
+
+- Improved dependency warning, Auto classifier, and paste expansion messages for clearer, more concise prompts and toasts ([#5489](https://github.com/langchain-ai/deepagents/issues/5489), [#5446](https://github.com/langchain-ai/deepagents/issues/5446), [#5443](https://github.com/langchain-ai/deepagents/issues/5443))
+- Queued `/copy` commands while generation is active so they run at the right time ([#5447](https://github.com/langchain-ai/deepagents/issues/5447))
+- Hid invalid cache metrics from the UI ([#5475](https://github.com/langchain-ai/deepagents/issues/5475))
+- Fixed forced-compaction forks by preserving the `session_id` ([#5492](https://github.com/langchain-ai/deepagents/issues/5492))
+- Stopped passing the removed `checkpoint_metadata` field ([#5473](https://github.com/langchain-ai/deepagents/issues/5473))
+
 ## [0.1.55](https://github.com/langchain-ai/deepagents/compare/deepagents-code==0.1.54...deepagents-code==0.1.55) (2026-08-12)
 
 ### Features

libs/code/deepagents_code/_version.py

@@ -2,7 +2,7 @@
 
 # Keep the `x-release-please-version` annotation — release-please uses it to
 # bump `__version__` in sync with `pyproject.toml` on every release PR.
-__version__ = "0.1.55"  # x-release-please-version
+__version__ = "0.1.56"  # x-release-please-version
 
 DOCS_URL = "https://docs.langchain.com/oss/python/deepagents/code"
 """URL for `deepagents-code` documentation."""

libs/code/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "deepagents-code"
-version = "0.1.55"
+version = "0.1.56"
 description = "Terminal coding agent built on the Deep Agents SDK - works with any model, with persistent memory, customizable skills, subagents, and approval controls."
 readme = "README.md"
 license = { text = "MIT" }