2.57 adds significant new features for web developers.
2.56 introduces centralized system management for a collection of servers.
2.55 significantly improves publishing speed.
2.54 adds ability to append content with the Import functionality.
2.53 adds a minor fix to the system administration notification system.
2.52 adds ability to append content with the Import functionality.
2.51 improves Rich Text Editor customization and Clean HTML functionality.
2.50 improves email import functionality and the #FORMAT COMAND Script statement and fixes a number of minor issues.
2.49 adds #FILE COMAND Script statement, improves file format support and backup reliability.
2.48 adds extensive rich text editor improvements, including custom stylesheets and toolbars.