| Version | Change log |
| Avast Free Antivirus 26.2.10802 Mar 3, 2026 | The small change in the build is related to the Norton brand only and because it shares the common stack, the build is new for Avast too. |
| Avast Free Antivirus 26.1.10738 Feb 3, 2026 |
What Was Fixed: Scam & Deepfake Protection: Deepfake Guard visibility fixed: Deepfake Guard is now displayed immediately after it becomes available, without delay. |
| Avast Free Antivirus 25.12.10659 Jan 12, 2026 |
Licensing & Trials: Clearer trial status: The app now shows the correct number of trial days remaining, even after restarts or upgrades. Improved license recognition: Paid and trial licenses are detected more reliably when switching between product versions. Installation & Setup: Better offline installer experience: Offline installers now clearly show which products can be installed. Smoother product migration: Moving from older versions (including Windows 7 setups) now works more reliably. Localization: Updated translations: Text and labels were updated to improve language accuracy and consistency. Licensing & Subscription: Incorrect trial expiration fixed: Resolved cases where trials ended too early or showed the wrong remaining time. License lost after restart: Fixed an issue where the app forgot license status after restarting Windows. Subscription not recognized: Fixed cases where an active subscription was not detected after upgrade. Installer & Uninstall: Installer offering wrong options: Fixed cases where unsupported products were shown during installation. Uninstall showing wrong product name: The correct product name is now displayed when removing the app. Failed upgrades fixed: Resolved upgrade failures from older product versions. Cleaner uninstall process: Removed leftover components that could remain after uninstall. Stability & Crashes: Startup crashes fixed: Resolved crashes that happened when launching the app. Random background crashes fixed: Addressed rare crashes during normal use. Crash reports handled correctly: Improved handling of crash events to prevent repeated failures. Performance & Reliability: Reduced freezes after system restart: Fixed issues that caused the app to behave incorrectly after Windows restarts. Improved background processes: Background tasks now start and stop correctly. User Interface & Messages: Debug messages removed: Internal error pop-ups are no longer shown to customers. Clearer error handling: Improved how the app r |
| Avast Free Antivirus 25.11.10580 Nov 11, 2025 | Fixed an issue where under specific conditions the VPS update did not work correctly for users who have installed Secure Browser and are still using Instup setup. |
| Avast Free Antivirus 25.10.10528 Oct 22, 2025 | Fixed an issue where under specific conditions the VPS update did not work correctly for users who have installed Secure Browser and are still using Instup setup. |
| Avast Free Antivirus 25.10.10528a Oct 15, 2025 | Fixed an issue where under specific conditions the VPS update did not work correctly for users who have installed Secure Browser and are still using Instup setup. |
| Avast Free Antivirus 25.10.10528 Oct 14, 2025 | Fixed an issue where under specific conditions the VPS update did not work correctly for users who have installed Secure Browser and are still using Instup setup. |
| Avast Free Antivirus 25.9.10453 Oct 2, 2025 |
Correct components are installed and activated, when changing the license Product icon is available in windows tray, actions are available and working |
| Avast Free Antivirus 25.7.10308 Jul 23, 2025 | Improved detection and blocking of attemps to kill our services using the BYOVD (Bring Your Own Vulnerable Drivers) method. |
| Avast Free Antivirus 25.6.10221 Jun 24, 2025 |
What’s new: Behavioral Shield memory usage was significantly optimized. |
