| Version | Comment | |
| 1.0.0 | Initial release | |
| 1.0.1 | Fixed "GDI+ Window" appearing with Frontpage | |
| 1.0.2 | Stopped "Program Manager" and "Tray Volume" appearing (Oops!) | |
| 1.1.0 | Added feature for minimizing windows to system tray | |
| 2.0.0 | Re-written from scratch | |
| 2.1.0 | Preview feature added again | |
| 2.1.1 | Code tweaked and optimized. New "Settings" window added | |
| 2.1.2 | Improved task list enumeration. Icons optimized. Code tweaks. Better support for different DPI settings | |
| 2.1.3 | Code tweaks. Feature improvements. New look. Improved mouse cursor movement | |
| 2.1.4 | Visual improvements. Code tweaks. New "Settings" window. Wallpaper and taskbar added to previews | |
| 2.1.5 | Usual tweaks. Added Ghost feature | |
| 2.1.6 | More features! Dragging and Resizing added | |
| 2.1.7 | Improved task list enumeration and task switching. Feature improvements | |
| 2.1.8 | 'Error 91' corrected when no desktop wallpaper displayed. Visual improvements | |
| 2.1.9 | Corrected registry problem - Settings not being remembered | |
| 3.0.0 | Alpha release. Please email your comments. | |
| 3.0.1 | Beta release. Still no help file. Sorry. | |
| 3.0.2 | Still in beta. | |
| 3.0.3 | Added help file. Visual improvements. Mouse wheel support. | |
| 3.0.4 | Corrected task enumeration. WMP in skin mode shows correctly and games now show in task list | |
| 3.0.5 | Auto off timer now user controlled. Desktop & Quicklaunch short-cuts now raise task list window. | |
| 3.0.6 | "Start with Windows" fixed. Improved task sorting. Rainlendar no longer shows as tasks. | |
| 3.0.7 | Konfabulator no longer shows as tasks. Fixed long window titles not showing in tooltips. | |
| 3.1.0 | New settings applet. Preview and caption pane movable. | |
| 3.1.1 | Updated help file. Improved icons (less default icons). Text drop shadow added. | |
| 3.1.2 | Setting for drop shadow colour added. Visual improvements on settings applet. | |
| 3.1.3 | Added preview generation delay (this can greatly speed up selection). Improved task enumeration for greater stability. | |
| 3.2.0 | Re-written in C++ v7.1. The functionality of ATT remains the same as v3.1.3. | |
| 3.2.1 | Start-up with Windows corrected. Dragging and resizing is now done with CONTROL instead of ALT. Minor tweaks. | |
| 3.2.2 | Sports a brand new icon! Main Window option fixed. Disabled option remembered correctly. | |
| 3.2.3 | Closing app no longer hangs ATT. | |
| 3.2.4 | Previews now cached. | |
| 3.3.0 | Fixed bugs in regards to hung apps. Re-added the forum link in the installer to point to the new forum. | |
| 3.4.0 | Added Blacklist feature. Added Alternate Hotkey. Added Taskbar Preview. |