The MonetDB team at CWI/MonetDB BV is pleased to announce the Jul2015-SP4 bugfix release of the MonetDB suite of programs. More information about MonetDB can be found on our website at http://www.monetdb.org/. For details on this release, please see the release notes at http://www.monetdb.org/Downloads/ReleaseNotes. As usual, the download location is http://dev.monetdb.org/downloads/. Jul 2015-SP4 bugfix release MonetDB Common * Fixed a bug that caused various instances where old data returned or where crashes occurred. The problem was that internally data wasn't always marked dirty when it was being changed, causing later processing to not deal with the changed data correctly. Bug Fixes * 3905: MonetDB doesn't handle ANY/SOME/ALL operator correctly * 3929: R aggregate not recognized when using 3 or more parameters * 3965: Not possible to quote/escape single quote character in the name of the file to load. * 3968: Missing double use of column names