There were a number of performance enhancements as well as feature/GUI additions and changes, here is the list:
Version 2.52
- Option to Add URL without asking
- More Sounds Options (Download Started/Failed/Added)
- FireFox web browser Integration
- Command Line Support
- Disable IE Monitoring in DropWindow Menu and Main Menu
Version 2.51
- Option to Shutdown Computer on Download Completion
- Floating Drop Window for easy URL Drag & Drop
Version 2.5
- New Option DialogBox
- New Account/Username/Password Management
- HTTP/FTP Proxy/Firewall support
- GetGo Internet Explorer Toolbar/Context Popup Menu
- Batch Download
- Download Complete Popup Notification
- Sys Tray Tooltip
- Import/Export URL links from/to file
- Start/Stop All Downloads
- Support for FTP PORT or PASV mode
- Re-Download
- HTTP/FTP Protocol Performance Enhancements
- Option to Launch on StartUp
- Option to Close GetGo on Download Completion