THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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General areas of improvement include: additional language support, bug fixes, performance improvements and Windows 8 compatibility enhancements. Further details on each of these areas are below.
The OpenOffice's bugzilla provides the detailed list of solved issues can be found at http://s.apache.org/AOO401solved
For a more comprehensive overview of the changes from version 3.4.x see AOO 4.0 Release Notes
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