docs: [LangGraph Server Changelog Bot] Changelog updates for new version(s) (#1754)

Automated changelog update created by the LangGraph Server Changelog
Bot.

Feel free to merge anytime.

---------

Co-authored-by: Mason Daugherty <mason@langchain.dev>

Author: samecrowder

src/langsmith/agent-server-changelog.mdx

@@ -5,6 +5,14 @@ sidebarTitle: Agent Server changelog
 
 [Agent Server](/langsmith/agent-server) is an API platform for creating and managing agent-based applications. It provides built-in persistence, a task queue, and supports deploying, configuring, and running assistants (agentic workflows) at scale. This changelog documents all notable updates, features, and fixes to Agent Server releases.
 
+<a id="2025-12-06"></a>
+## v0.5.32
+- Introduced OpenTelemetry telemetry agent with support for New Relic integration.
+
+<a id="2025-12-05"></a>
+## v0.5.31
+- Added Py-Spy profiling for improved analysis of deployment performance, with some limitations on coverage.
+
 <a id="2025-12-05"></a>
 ## v0.5.30
 - Always configure loopback transport clients to enhance reliability.