# HOOPS Publish - v7.20 Changes

## Enhancements

### PDF Widgets

- A view carousel has been added, which allows the user to browse model views.
- PDF buttons are now much simpler to create.
- A new type of table - the slide table - has been implemented, which is an HTML table that can be scrolled using buttons.
- Table enhancements include the ability to add buttons, text fields, and hotspots into tables.

### Security

A new PDF security mechanism has been implemented, which allows the document author finer control over how a document is used.

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