| Version | Change log |
| IObit Malware Fighter 12.0.0.1433 Oct 21, 2024 |
+ Enhanced Anti-malware Engine with scanning speed increased by 30% + The most recent Bitdefender Engine gives you the best protection ever + Upgraded Behavior Guard to defend against more malicious behavior variants + Upgraded Anti-ransomware Engine to detect and remove the latest ransomware |
| IObit Malware Fighter 11.4.0.1360 Aug 21, 2024 |
+ Enhanced the compatibility between real-time protection and Windows 11 BypassIO. + Optimized IObit Anti-malware Engine to detect and remove threats more efficiently. + Expanded database to remove the latest threats including Virus.Expiro, Trojan.ServStart, and Trojan.Copak. + Fixed known bugs. |
| IObit Malware Fighter 11.3.0.1346 Jun 25, 2024 |
+ Enhanced scan engines to detect and remove threats more efficiently. + Optimized real-time protection to better support the latest Windows 11. + Improved database update for faster update. + Expanded database to remove the latest threats including Trojan.Python.Luna, Trojan.Zusy |
| IObit Malware Fighter 11.2.0.1334 Apr 28, 2024 |
+ Enhanced real-time protection to block more potential threats. + Optimized scan engines for more efficient threat detection and removal. + Fixed the registration failure in some special environments. + Expanded database to remove the latest threats including Ransom.Xpiro, Backdoor.Padodor. |
| IObit Malware Fighter 11.1.0.1322 Feb 26, 2024 |
+ Improved real-time protection to be more compatible with the latest Windows 11. + Enhanced Behavior Guard to block more potential malicious behaviors. + Fixed the occasional display issue on the 4k screen. |
| IObit Malware Fighter 11.0.0.1274 Dec 4, 2023 |
+ Upgraded IObit Anti-malware Engine for faster scan, more accurate detection, and more powerful threat removal. + The most recent Bitdefender Engine gives you the best protection ever. + Expanded database for higher and more accurate detection rate. |
| IObit Malware Fighter 10.5.0.1127 Oct 23, 2023 |
+ Optimized the scan for compressed packages for deeper detection and removal + Fixed the occasional database update failure + Enhanced Download Protection for more secure downloading + Expanded database to remove the latest threats including Trojan.Stealerc, Trojan.Rozena.Gen, Trojan.Xegumumune |
| IObit Malware Fighter 10.4.0.1104 Aug 21, 2023 |
+ Fixed the issue of slow system startup and program loading in some specific environments + Optimized Behavior Guard for more accurate detection + Expanded database to remove the latest threats including Trojan.Symmi, PUP.SoftPulse, and Malware.Virlock + Fixed known bugs |
| IObit Malware Fighter 10.3.0.1077 Jun 19, 2023 |
+ Newly supported Vivaldi and Opera GX in Browser Password Guard + Fixed the occasional database update failure in some special environments + Expanded database to remove the latest threats including Trojan.Magania, Trojan.PSW, and Trojan.Jumbo + Fixed known bugs |
| IObit Malware Fighter 10.2.0.1023 Apr 17, 2023 |
+ Fixed the occasional installation failure in some special environments + Enhanced the scan of self-extracting archives + Fixed the protection status bug on some expired accounts + Expanded database to remove the latest threats including Privatesearches.org, searchesmia.com, and Trojan.Ransim |
