release(deepagents-code): 0.1.54 (#5364)

> [!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._

---


##
[0.1.54](https://github.com/langchain-ai/deepagents/compare/deepagents-code==0.1.53...deepagents-code==0.1.54)
(2026-08-07)

### Features

- Added Meta `muse-spark-1.2` to the model switcher
([#5389](https://github.com/langchain-ai/deepagents/issues/5389)).
- Improved diff readability with quieter hunks and word-level highlights
([#5106](https://github.com/langchain-ai/deepagents/issues/5106)).

### Bug Fixes

- Hid startup tips when resuming threads
([#5349](https://github.com/langchain-ai/deepagents/issues/5349)).
- Prevented post-tool hook replay
([#5376](https://github.com/langchain-ai/deepagents/issues/5376)).
- Stored update logs under the OS cache directory
([#5363](https://github.com/langchain-ai/deepagents/issues/5363)).

_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>

.release-please-manifest.json

@@ -2,7 +2,7 @@
   "libs/cli": "0.2.2",
   "libs/deepagents": "0.7.5",
   "libs/acp": "0.0.9",
-  "libs/code": "0.1.53",
+  "libs/code": "0.1.54",
   "libs/talon": "0.0.3",
   "libs/partners/daytona": "0.0.8",
   "libs/partners/modal": "0.0.6",

libs/code/CHANGELOG.md

@@ -2,6 +2,19 @@
 
 # Deep Agents Code Changelog
 
+## [0.1.54](https://github.com/langchain-ai/deepagents/compare/deepagents-code==0.1.53...deepagents-code==0.1.54) (2026-08-07)
+
+### Features
+
+- Added Meta `muse-spark-1.2` to the model switcher ([#5389](https://github.com/langchain-ai/deepagents/issues/5389)).
+- Improved diff readability with quieter hunks and word-level highlights ([#5106](https://github.com/langchain-ai/deepagents/issues/5106)).
+
+### Bug Fixes
+
+- Hid startup tips when resuming threads ([#5349](https://github.com/langchain-ai/deepagents/issues/5349)).
+- Prevented post-tool hook replay ([#5376](https://github.com/langchain-ai/deepagents/issues/5376)).
+- Stored update logs under the OS cache directory ([#5363](https://github.com/langchain-ai/deepagents/issues/5363)).
+
 ## [0.1.53](https://github.com/langchain-ai/deepagents/compare/deepagents-code==0.1.52...deepagents-code==0.1.53) (2026-08-06)
 
 ### 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__ = "0.1.53"  # x-release-please-version
+__version__ = "0.1.54"  # 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 = "0.1.53"
+version = "0.1.54"
 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" }

libs/code/uv.lock

@@ -1114,7 +1114,7 @@ wheels = [
 
 [[package]]
 name = "deepagents-code"
-version = "0.1.53"
+version = "0.1.54"
 source = { editable = "." }
 dependencies = [
     { name = "aiosqlite" },

libs/evals/uv.lock

@@ -509,7 +509,7 @@ wheels = [
 
 [[package]]
 name = "deepagents-code"
-version = "0.1.53"
+version = "0.1.54"
 source = { directory = "../code" }
 dependencies = [
     { name = "aiosqlite" },

libs/talon/uv.lock

@@ -790,7 +790,7 @@ wheels = [
 
 [[package]]
 name = "deepagents-code"
-version = "0.1.53"
+version = "0.1.54"
 source = { editable = "../code" }
 dependencies = [
     { name = "aiosqlite" },