The following notes apply:
This release is bit-for-bit identical to the 3.4 Release Candidate 2, so you don't need to download or reinstall if you have that version already.
The distribution for Windows is an international build, so you can choose the user interface language that you prefer. Help content is available via an online service, or alternatively as a separate install.
If you run Linux, the GCJ Java variant has known issues with LibreOffice, we advise to e.g. use OpenJDK instead.
There are a few issues still contained in this release, which will be addressed soon with upcoming bug fix releases:
Cannot restore deleted text with change tracking (fdo#37584)
Lost formatting with Excel XLS export (fdo#37622)
MS Office 2010 complains about damaged MS Office 2003/XP documents created by LibreOffice 3.4 (fdo#37516)
PowerPoint PPTX files created by LibreOffice can't be opened by MS Office Web Apps; PowerPoint PPT files created by LibreOffice can't be opened by MS PowerPoint Viewer 2010 but they can be opened by MS Office (fdo#32709)
MS OFFICE document recovery fails after crash (fdo#34805)
Data in reports created by Report Wizard do not display all data records (fdo#37620)
In forms, all radio buttons are selected (fdo#37590)
Writer crashes when using undo-redo on moved formulas (fdo#36631)
This is the first release of the new LibreOffice 3.4 code line.
It is targetted to early adopters, and contains lots of
new features.