New Avast version 21.10.2498


Level 32
Thread author
Content Creator
Oct 25, 2014
Hi all

New Avast version 21.10.2498

NEW Avast Version 21.10 (November 2021)

Hi, all. Please welcome the newest version of Avast AV: 21.10 (21.10.2498)
Major public announcement:
  • Firewall We're fully launching our new firewall to the entire userbase
  • DoH SecureDNS will now get DoH capabilities, improving privacy
Other notable improvements in the release:
  • Fixed the BSOD issue on x86 Windows 7 installations
  • Resolved issues with high contrast themes in Windows not displaying the UI properly
Another great release thanks to some great people, thank you to the whole team!
How to install:
1. Update from your existing Avast version via Settings -> Update -> Update program
2. Or you can download and install files:
Online installers (recommended):
Offline installers:

(In case the hyperlink here wouldn't work in your browser, just paste and copy the URL to the browser address bar)

With best Regards