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Version history for IObit Smart Defrag

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Changes for v6.0.1.118 - v6.1.0

  • + A quick way to go to Clean Disk has been added.
  • + The execution of File Specify and Exclude List has been optimized.
  • + Improved compatibility for more stable and more efficient defragmentation.
  • + Multiple translations have been updated.
  • * Known bugs have been fixed.



Changes for v5.8.6.1286 - v6.0.1.116

  • + Perfect compatibility with the latest Windows 10 version 1803.
  • + Improved Defrag Engine for ultra-fast defragmentation.
  • + Improved algorithm to organize files for faster access.
  • + Extended Disk Clean database to free more disk space.
  • + Optimized execution process for a better user experience.
  • + The successful submission of feedback has been greatly improved.
  • + A new round of Golden Grip has started.
  • + The installation process has become more user-friendly.
  • + New easy-to-read appearance and an intuitive interface.
  • + 40 languages ​​are supported, including Dutch.
  • * And more to discover for yourself.



Changes for v3.1.0.319 - v3.2.0

  • Added support for multi-account.
  • Added support for Win 8.1 Update.
  • Enhanced defragmentation for Metro Apps.
  • Enhanced defragmentation for XP FAT32 system files and accelerated file access effectively.
  • Enhanced stability of defragmentation and reduced system resource consumption further when defrag.
  • Fixed bugs.



Changes for v3.0.3 - v3.1.0.319

  • Added Volume Shadow Service (VSS) compatible mode - When defrag volume, we use advanced algorithms to close VSS intelligently, thus to release the volume space. It can improve defragmentation while still ensure the security of VSS.
  • Optimized defrag engine and enhanced its stability.
  • Improved defrag engine to support Windows XP permanently.
  • Improved GUI
  • Added and improved multi-language pack
  • Fixed bugs.



Changes for v2.9.0 - v3.0.1.189 Beta 1.0

  • New Disk Defrag Engine - With the new disk defrag engine, the defragmentation is 100% secure and the disk optimization ability is much more powerful.
  • New Intelligent Prioritize Files Function - Prioritizes files intelligently and defragments fragments drastically.
  • Supports Win 8/ 8.1 Metro Apps Defrag - Fully supports the defragmentation of Windows 8/8.1 Metro Apps for faster access and smoother running experience.
  • New metro style UI - Brand new metro UI delights your eyes.
  • Enhanced logs - Automatically save logs for Defrag and Analyze .
  • Fully supports Windows 8/8.1.



Changes for v2.8.0.1210 - v2.8.0.1211

  • Added option for users to sort a disk as SSD manually
  • Added "Action Center"
  • Improved Support for Windows 8
  • Improved User Interface
  • Improved Support for SSD
  • Updated Language Files
  • Fixed General Bugs



Changes for v2.7.0.1163 - v2.8.0.1210

  • Added option for users to sort a disk as SSD manually
  • Added "Action Center"
  • Improved Support for Windows 8
  • Improved User Interface
  • Improved Support for SSD
  • Updated Language Files
  • Fixed General Bugs



Changes for v2.5.0.1160 - v2.6.0.1162

  • Improved Support for Windows 8
  • Improved Smart Defrag Updater
  • Improved User Interface
  • Updated Language Files
  • Fixed General Bugs



Changes for v2.4 - v2.5.0.1160

  • Added support for Windows 8 Release Preview
  • Improved UI
  • Updated language file
  • Fixed general bugs



Changes for v2.1.0.1111 - v2.2.0.1112

  • 1.Fixed general bugs;
  • 2.Improved defragmentation speed.



Changes for v2.0.1 - v2.1.0.1111

  • Improved defrag engine
  • Improved interface
  • Fixed general bugs



Changes for v2 Beta 2.0 - v2 Beta 3.0

  • Improved engine
  • Improved interface
  • Added User Manual
  • Fixed general bugs



Changes for v2 Beta 1.21 - v2 Beta 2.0

  • Improved Interface;
  • Improved Boot-Time Defrag module;
  • Added files/folders exclusion;
  • Added Apple style skin;
  • Added Latest News module;
  • Fix general bugs.



Changes for v2 Beta 1.1 - v2 Beta 1.2

  • Improved Interface;
  • Improved Boot-Time Defrag module;
  • Added files/folders exclusion;
  • Added Apple style skin;
  • Added Latest News module;
  • Fix general bugs.



Changes for v2 Beta 1.0 - v2 Beta 1.1

  • Improved GUI
  • Added MAP customization
  • Added manual boot-time defrag
  • Added boot-time defrag for $UsnJrnl:$DATA in Windows 7
  • Added backup and rarely used files compressing
  • Fixed bugs



Changes for v1.50 - v2 Beta 1.0

  • Boot-time defrag for system files, pagefile, and MFT
  • Improved defrag and optimization engines
  • New interface
  • New architecture and faster running



Changes for v1.45 - v1.50

  • Improved support for solid-state disk;
  • Fixed cpu usage dispaly bug in x64 system;
  • Fixed USB Driver removal bug.



Changes for v1.40 - v1.45

  • Added support for solid-state disk
  • Improved analysis report



Changes for v1.01 - v1.02 Beta

  • Read MFT data to accelerate



Changes for v1.01 - v1.01 Updated

  • Fixed a compatibility bug for Windows 2000



Changes for v6.00 Beta - Beta 6.10

  • Added multi-language support
  • Improved Analysis report
  • Fixed bugs of USB drives
  • Fixed auto-shutdown bugs
  • Fixed GUI bugs



Changes for Beta 3 RC - Beta 3

  • Added full Windows Vista support
  • Improved the manual defragment
  • Added cleaning temporary files before defragment
  • Added screensaver auto-defrag function
  • Improved overall stability
  • Fixed multi-language bugs
  • Fixed some interface bugs
  • Fixed general bugs



Changes for v2.10 Beta 3 - Beta 3 RC

  • Added full Windows Vista support
  • Improved the manual defragment
  • Added cleaning temporary files before defragment
  • Added screensaver auto-defrag function
  • Improved overall stability
  • Fixed multi-language bugs
  • Fixed some interface bugs
  • Fixed general bugs



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