# HOOPS Publish 2020 SP2

## Updated PDF Lib

We updated HOOPS Publish PDF Library dependencies to [Datalogics Adobe PDF Library](http://www.adobe.com/content/dam/Adobe/en/devnet/pdf/pdfs/PDF32000_2008.pdf) 18.0. The changes targets several vulnerability issues. This will impact the binary distribution of your deployments with removed and added library files. #### See also - [Distributing your application](distributing_your_application.html)

## New Behavior With Fonts and Text Management

With the release of HOOPS Publish 2019 SP2 we added a new enumeration for \ref A3DPDFELanguage: \ref A3DPDFELanguage “kA3DPDFLangAutoDetect” which avoids necessity of specifying a language and encoding. This enumeration is part of \ref A3DPDFTextDataEx fields. Now, this field can only be set to `kA3DPDFLangAutoDetect`. #### See also - `#A3DPDFELanguage` - `#A3DPDFTextDataEx`

## Checkbox Columns for Datatables

`#A3DPDFScrollTableData` columns can now have checkboxes as column types. This is done by setting the column type to `#kA3DPDFCheckBoxContent`. Moreover, it is possible to associate an instance of `#A3DPDFCheckBox` to an `#A3DPDFScrollTable` column of checkboxes in order to provide a “toggle all column” behavior. #### See also - `#A3DPDFCheckBoxSetForCheckAllColumn` - `#A3DPDFEColumnType` - `#A3DPDFScrollTableData`

## Bug Fixes

The list of fixed bugs can be found on [the fixed bugs page](fixed_bugs.html).

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