Dear oXygen users, We announce the release of critical security maintenance builds for oXygen 24.0 (2021121518) and oXygen 23.1 (2021121415) for XML Editor, XML Developer, XML Author, XML WebHelp, PDF Chemistry, Publishing Engine. These builds have been created to resolve the recently discovered log4j vulnerabilities from: https://www.oxygenxml.com/security/advisory/CVE-2021-44228.html https://www.oxygenxml.com/security/advisory/CVE-2021-45046.html The build number can be verified in the Help -> About dialog box from the application (next to the version number). You can download the new installation kits for v24.0 from our web site: http://www.oxygenxml.com/download.html Here you can find the complete list of bug-fixes for v24.0: http://www.oxygenxml.com/build_history.html#2021061407 You can download the new installation kits for v23.1 from our software archive: https://www.oxygenxml.com/software_archive.html Here you can find the complete list of bug-fixes for v23.1: https://www.oxygenxml.com/build_history_23_1.html#2021121415 You can follow our oXygen release/build RSS feed here: http://www.oxygenxml.com/rssBuildID.xml Please let us know if you encounter any problems with these new builds. Regards, Adrian -- Adrian Buza oXygen XML Editor and Author Support