Malwarebytes for Windows 4.0 Release Notes

Document created by jgolomb Employee on Oct 30, 2019Last modified by jgolomb Employee on Nov 4, 2019
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Malwarebytes for Windows 4.0 released on November 4, 2019.


Performance/protective capability

  • New Malwarebytes Katana engine provides improved malware detection.
  • Now registers as primary cybersecurity program in Windows Defender Security Center.



  • User interface redesign for improved user experience.
  • New Threat Center integration to learn more about any threats detected.
  • New lightweight installer ensures the latest version is always installed.


Stability/ issues fixed

  • Improved performance and faster scans.
  • Numerous miscellaneous improvements and fixes.