| Version | Change log |
| 1Tree Pro 8.0 Aug 21, 2021 | Greatly improved the starting speed. Can directly display the common locations such as Desktop, Downloads, Documents, Music, Videos and Pictures. Optimized the appearance of the tree view: more beautiful and easier to use. Fully supports native Ukrainian. And more. |
| 1Tree Pro 7.1 May 9, 2021 | Important (I): fully supports native Italian. Optimized internal efficiency. I: piracy will be falsely reported on a very small number of computers. If the computer uses a non-Gregorian calendar (such as Buddhist calendar, Islamic calendar, etc.), the valid license may be judged as expired. |
| 1Tree Pro 7.0 Apr 26, 2021 | Standardized a few shortcut keys, made them consistent with Windows. Fully supports native Norwegian. Optimized the software texts for all the 17 languages. Greatly optimized the UI for Arabic. Moved the "Move to Recycle Bin" button before the "Permanently Delete" button (friendlier). And more. |
| 1Tree Pro 6.0 Nov 4, 2020 | Fully supports native German. Displays the size in front of the resource name to get better experience. Now can show the online help directly (in previous versions, just only jump to 'Instruction' segment, but have not expanded it, you need to expand it manually to see the instruction). And more. |
| 1Tree Pro 5.0 May 27, 2020 | Fully supports native German. Displays the size in front of the resource name to get better experience. Now can show the online help directly (in previous versions, just only jump to 'Instruction' segment, but have not expanded it, you need to expand it manually to see the instruction). And more. |
| 1Tree Pro 4.1 Oct 19, 2018 | Uses the different icon for system drive. Uses the Windows 10 style icons for all resources (drives, folders and files). Optimized the appearance for the resource tree - increased the distance between the check box and the icon. Fully supports native Polish and French. And more. |
