---
title: "Windows Agent 4.20"
slug: "windows-agent-420a"
description: "Discover release enhancements: encrypted XML support, improved APM data viewing, enhanced log rotation control, and bug fixes for seamless performance."
updated: 2019-07-29T21:42:31Z
published: 2019-07-29T21:42:31Z
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.stackify.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Windows Agent 4.20

**Release Date: 6/27/2019**

## Release Enhancements

- Added support for handling encrypted XML configuration files
- Improved stability for viewing APM data such as Web External Calls, Tracked Functions, SQL, etc.
- Changed the format of raw trace files in the agent to pave the way for additional .Net Core support
- Added the ability to control the length of log rotation for Stackify log files within an Azure App Service

## Bug Fixes

- Fixed an issue where "Server" and "Hostname" names were displayed differently in Platform ELM causing a mismatch between the two fields