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.
2.47 adds scripted field initialization and validation along with new content form layout controls.
2.46 improves content record forms with validation and field-level authorizations.
2.45 improves software update process and image processing.
2.44 improves system administration and audit functionality.