The MonetDB team at MonetDB BV is pleased to announce the Oct2020-SP3 bugfix release of the MonetDB suite of programs. More information about MonetDB can be found on our website at https://www.monetdb.org/. For details on this release, please see the release notes at https://www.monetdb.org/Downloads/ReleaseNotes. As usual, the download location is https://www.monetdb.org/downloads/. Oct2020-SP3 Bugfix Release (11.39.13) Bug Fixes * 7049: Implement DISTINCT for GROUP_CONCAT