---
title: "Windows Agent 4.19"
slug: "windows-agent-419"
description: "Discover release enhancements - APM now supports anonymization of raw traces and offers improved Postgres SQL parsing. Bug fixes and stability improvements included."
updated: 2019-03-14T20:50:11Z
published: 2019-03-14T20:50:11Z
---

> ## 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 4.19

**Release Date: 3/14/2019**

## Release Enhancements

- Added support to allow for anonymization of raw traces in APM.
- Improved support and stability for Postgres Sql Parsing.
- Made some stability and performance improvements around ChangeTracking
- Updated the profiler version to 4.0.6.15

## Bug Fixes

- Fixed an issue in AWS around discovering the instance name that would prevent the auto scaling Lambda function from working properly.
- Fixed a number of SQL Parser bugs found in several different scenarios.
- Fixed a ChangeTracking bug related to applications that share the same name.
- Fixed a memory access violation in the profiler
- Improved memory usage and CPU% by optimizing how the agent handles Event Logs, Scheduled Tasks, and Services.
- Fixed an issue where non-application sourced Event Logs were being assigned to the incorrect Environment name.