Ola Hallengren, with his wonderful SQL Server 2005 and 2008 - Backup, Integrity Check and Index Optimization scripts - made some updates to his maintenance scripts:

• Support for printing of commands without executing them. Set the new parameter @Execute to 'N' to use this feature. Please note that you need the latest versions of DatabaseBackup, DatabaseIntegrityCheck, IndexOptimize and CommandExecute to use this feature.
• Changed behaviour in DatabaseBackup when deleting old log backups. In the new version it doesn't delete any log backups that are newer than the latest full or differential backup.