See the list in Bugzilla Language Support hwp format should convert them to ODF using Apache OpenOffice 4.1.1 before upgrading. This was a rarely used format created with versions of the program named 'Hangul Word Processor' prior to 1997 therefore impact on users is expected to be minimal.

See the security announcements page for more information. OpenOffice 4.1.2 fixes security vulnerabilities.

Underlying libraries for the solver and digital signing functionality have been updated, for better performance and increased security.The PDF export dialog was redesigned for better usability on small laptop screens.These enhancements were funded, and contributed upstream, by the Emilia-Romagna regional administration (Italy), where OpenOffice was adopted a few years ago. Several distinct enhancements were applied to the WebDAV management and file locking: OpenOffice is now able to properly interact with Microsoft Sharepoint, enabling a more productive usage in corporate-level environments.Further details on each of these areas are below. General areas of improvement include: Writer, Calc, Impress/Draw, Base, compatibility with Microsoft-based environments, build system improvements. Our Bugzilla issue tracking database provides a detailed list of solved issues. Please review these Release Notes to learn what is new in this version as well as important remarks concerning known issues and their workarounds. You can download Apache OpenOffice 4.1.2 here. All users of Apache OpenOffice 4.1.1 or earlier are advised to upgrade.

Apache OpenOffice 4.1.2 brings stability fixes, bug fixes and enhancements.

How to use apache openoffice 4.1.2