Dotdeb.org has released MySQL 5.5.25 packages for Debian

The packages of MySQL 5.5.25 are now available for Debian 6.0 Squeeze on both amd64 and i386 architectures. They fixes some InnoDB- and replication-related issues. As usual, please read carefully the full Changelog before upgrading.

  MySQL 5.5.25 for Debian