# Anthropic SDK Python Releases Version 1.13.0

> **Key takeaway:** The Anthropic SDK Python has been updated to version 1.13.0 with new API features and internal improvements.

**Published:** 2026-10-09T15:28:52+00:00 
**Source:** Anthropic Research & Engineering 
**Category:** ai-frontier 
**Canonical URL:** https://fosswire.org/news/anthropic-sdk-python-releases-version-1130.html 

## Summary
The Anthropic SDK Python version 1.13.0 has been released, featuring additions to the API such as types for unified analytics metrics and enhancements to Managed Agents. This update also includes internal improvements like naming the default API version header value. These changes are part of 32 commits made to the main branch since the last release.

## What's New in Anthropic SDK Python 1.13.0
- API: Added types for Chat and Cowork unified analytics metrics
- API: Added workflows, multiagent configuration, and thread status filtering to Managed Agents
- Internal: Named the default API version header value

## Why it matters
This update enhances the functionality of the Anthropic SDK Python, potentially improving the development experience for users working with the platform.