# 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 deployements with removed and added library files. #### See also - [Distributing your application](distributing_your_application.html)

## New Behaviour 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” behaviour. #### See also - #A3DPDFCheckBoxSetForCheckAllColumn - #A3DPDFEColumnType - #A3DPDFScrollTableData

## Bug Fixes

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