chore: release main (#126)

🤖 I have created a release *beep* *boop*
---


<details><summary>launchdarkly-server-sdk-ai-langchain: 0.4.1</summary>

##
[0.4.1](launchdarkly-server-sdk-ai-langchain-0.4.0...launchdarkly-server-sdk-ai-langchain-0.4.1)
(2026-04-07)


### Bug Fixes

* Fixes agent graph tool calls in fanned out graphs
([#123](#123))
([c140410](c140410))
</details>

---
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<!-- CURSOR_SUMMARY -->
---

> [!NOTE]
> **Low Risk**
> Low risk: only version/manifest metadata and changelog updates for a
release; no functional code changes are included in this diff.
> 
> **Overview**
> Publishes `launchdarkly-server-sdk-ai-langchain` **v0.4.1** by bumping
the package version in `pyproject.toml` and updating
`.release-please-manifest.json`.
> 
> Updates `CHANGELOG.md` with the 0.4.1 release notes, documenting a bug
fix for agent graph tool calls in fanned-out graphs.
> 
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.release-please-manifest.json

@@ -1,6 +1,6 @@
 {
   "packages/sdk/server-ai": "0.17.0",
-  "packages/ai-providers/server-ai-langchain": "0.4.0",
+  "packages/ai-providers/server-ai-langchain": "0.4.1",
   "packages/ai-providers/server-ai-openai": "0.3.0",
   "packages/optimization": "0.1.0"
 }

packages/ai-providers/server-ai-langchain/CHANGELOG.md

@@ -2,6 +2,13 @@
 
 All notable changes to the LaunchDarkly Python AI LangChain provider package will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org).
 
+## [0.4.1](https://github.com/launchdarkly/python-server-sdk-ai/compare/launchdarkly-server-sdk-ai-langchain-0.4.0...launchdarkly-server-sdk-ai-langchain-0.4.1) (2026-04-07)
+
+
+### Bug Fixes
+
+* Fixes agent graph tool calls in fanned out graphs ([#123](https://github.com/launchdarkly/python-server-sdk-ai/issues/123)) ([c140410](https://github.com/launchdarkly/python-server-sdk-ai/commit/c14041090643d1261881343fdd70b4079997b773))
+
 ## [0.4.0](https://github.com/launchdarkly/python-server-sdk-ai/compare/launchdarkly-server-sdk-ai-langchain-0.3.2...launchdarkly-server-sdk-ai-langchain-0.4.0) (2026-04-02)
 
 

packages/ai-providers/server-ai-langchain/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "launchdarkly-server-sdk-ai-langchain"
-version = "0.4.0"
+version = "0.4.1"
 description = "LaunchDarkly AI SDK LangChain Provider"
 authors = [{name = "LaunchDarkly", email = "dev@launchdarkly.com"}]
 license = {text = "Apache-2.0"}