release: 0.3.1

[stainless-app]

Automated Release PR

0.3.1 (2026-03-19)

Full Changelog: v0.3.0...v0.3.1

Bug Fixes

• deps: bump minimum typing-extensions version (23ea212)
• pydantic: do not pass by_alias unless set (b098b05)
• sanitize endpoint path params (e385e21)

Chores

• ci: skip uploading artifacts on stainless-internal branches (e3ed836)
• internal: tweak CI branches (1fc1ee4)
• update placeholder string (3a623d4)

Refactors

• types: use extra_items from PEP 728 (de6e4e4)

---

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The semver version number is based on included commit messages. Alternatively, you can manually set the version number in the title of this pull request.

For a better experience, it is recommended to use either rebase-merge or squash-merge when merging this pull request.

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[cursor]

PR Summary

Medium Risk
Modifies request URL construction by introducing path_template() with percent-encoding and dot-segment rejection, which could affect any endpoints using path parameters. Also adjusts Pydantic serialization behavior (by_alias) and dependency minimums, which may change runtime behavior in edge cases.

Overview
Bumps the SDK to v0.3.1 (manifest, pyproject.toml, _version.py) and updates the changelog.

Adds a new _utils.path_template() helper to safely interpolate endpoint templates with component-aware percent-encoding and explicit rejection of ./.. dot-segments; updates ModelsResource.retrieve() to use it for model_id.

Improves Pydantic compatibility by only passing by_alias to model_dump() when explicitly set, refactors the Reasoning TypedDict to use PEP 728 extra_items, and raises the minimum typing-extensions requirement to >=4.14 (lockfile included).

Tweaks CI push branch filters and prevents OIDC token retrieval/artifact upload on stl/* branches, plus updates some generated test fixture byte strings to "Example data".

^{Written by Cursor Bugbot for commit ffeed0c. This will update automatically on new commits. Configure here.}

[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

Bugbot Autofix prepared a fix for the issue found in the latest run.

• ✅ Fixed: Minimum typing-extensions version too low for extra_items
  • Updated the package dependency constraint to typing-extensions>=4.13 so TypedDict(extra_items=...) is supported at import time.

Or push these changes by commenting:

@cursor push 4d33f509c1

Preview (4d33f509c1)

diff --git a/pyproject.toml b/pyproject.toml
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@
 dependencies = [
   "httpx>=0.23.0, <1",
   "pydantic>=1.9.0, <3",
-  "typing-extensions>=4.10, <5",
+  "typing-extensions>=4.13, <5",
   "anyio>=3.5.0, <5",
   "distro>=1.7.0, <2",
   "sniffio",

[stainless-app]

🧪 Testing

To try out this version of the SDK:

pip install 'https://pkg.stainless.com/s/dedalus-sdk-python/e385e215a38c3141ff675a58799511a306d2c879/dedalus_labs-0.3.0-py3-none-any.whl'

Expires at: Sat, 18 Apr 2026 15:39:39 GMT
Updated at: Thu, 19 Mar 2026 15:39:39 GMT