# Change Log Overview and Important Notifications

These change log entries are specific to changes made to the Document Generation Services for this release.

You can view the latest change log entries directly. Click Document Generation Services Change Log Entries or the links below to access the latest individual change log entries.

We have archived our 2016 change log entries. Click Document Generation Services Archived Change Log Entries for more information.

We have also included the latest Expere Engine Change Log Entries as well as archived change log entries.

See our new Release Schedule calendar to access current Customer Test, Production, and other maintenance event information.

## New Features

- None

## Enhancements

- Attachment order functionality enhanced using `<BeginningOrEnd/>` element
- TM_INVALID_CHARACTER updated to WARN (previously ERROR)
- Tool Suite: global interface change
- Barcode enhancement: additional location options for integrators
- Barcode enhancement: additional location options for Tool Suite users

## Defect Corrections

- MergedCopyPDF behavior resolved