---
title: "Alchemy May 2023"
description: "What changed in Alchemy in May 2023."
product: "Alchemy"
edition: "Public"
type: "reference"
url: "https://docs.cloudhouse.com/public/whats-new/previous-releases/what-s-new-in-2023/alchemy-may-2023/"
---
# Alchemy May 2023

This article summarises the changes and new features made to Cloudhouse Alchemy released throughout May 2023.

Applies to: `Alchemy`

## AppAcceleratorV

### 4.6.2303.27618 (released 9th May 2023)

#### New features

- Ability to hook import address table by TargetName.
- Ability to redirect dwAuthnLevel parameter in CoInitializeSecurity.
- Ability to create a baseline configuration for file protection.

## Package runtimes

### 4.6.2305.3187 (released 17th May 2023)

#### New features

- EULA updated.
- New `--writeregistry` [Alchemy Compatibility Package Deployment Command-Line Options](https://docs.cloudhouse.com/public/deploying-packages/command-line-options/index.md) to write the Registry.

### 4.6.2304.3156 (released 3rd May 2023)

#### Fixes

Resolved an issue with the registry hive not being cleaned up on uninstall when there are services in the Compatibility Package.