The MonetDB team at CWI/MonetDB BV is pleased to announce the May 2009-SP2 bug fix release of the MonetDB suite of programs. This is the second bug fix release for the May2009 release. More information on this release can be found at http://monetdb.cwi.nl/projects/monetdb/Development/Releases/May2009/#May2009.... The sources and binaries are available at http://monetdb.cwi.nl/projects/monetdb/Download/. -- Sjoerd Mullender