# Change Log Overview and Important Notifications

These change log entries found here outline changes and enhancements made to Self-Hosted Document Generation Services with each monthly release.

This help topic encompasses new features, enhancements, and defect corrections, covering for all aspects of your self-hosted Document Generation Services environment.

Click Expere Engine Change Log Entries for Expere Engine-related information on new features; enhancements, and defect corrections.

Click OPPSA Change Log Entries for OPPSA-related information on new features, enhancements, and defect corrections.

## New Features

- None

## Enhancements

- Tool Suite: ability to re-arrange placement of individual attachments in relation to generated PDF's

## Defect Corrections

- None