New version 26.8 (18.08.2026)

:sparkles: What’s New

GENERAL

:sparkles: No new features at the time of this release.

:wrench: What Was Fixed

WEB SHIELD

:bug: Fixed an issue on Windows 11 24H2 where some websites could fail to load when Web Shield was scanning connections that use the QUIC protocol, caused by coalesced network packets sent by the operating system that could not be decrypted correctly.

SCANS

:bug: Fixed an issue where scan history incorrectly reported that a scan was “stopped before it finished” when the scan had completed normally but was unable to read certain locked or in-use files.

NOTIFICATIONS

:bug: Fixed an issue where the options button (…) next to entries in the “Ignored Issues” dialog did not respond when clicked, preventing users from unignoring items.

PRIVACY & BROWSERS

:bug: Fixed an issue where the Avast Secure Browser icon was displayed in colour in the browser list even when Avast Secure Browser was not installed on the device.

SETUP WIZARD

:bug: Fixed a layout issue in the Premium Security setup wizard where the “Continue” button text overlapped the “More info” link. [Premium Security]

GENERAL

:warning: No known issues at the time of this release.

:inbox_tray: How to Install

UPDATE FROM WITHIN THE APP

Open Avast → Settings → Update → Update program

ONLINE INSTALLERS (RECOMMENDED)

:globe_with_meridians: Free Antivirus: https://bits.avcdn.net/insttype_FREE

:globe_with_meridians: Premium Security: https://bits.avcdn.net/insttype_APR

OFFLINE INSTALLERS

:floppy_disk: Free Antivirus: https://bits.avcdn.net/productfamily_ANTIVIRUS/insttype_FREE/platform_WIN/installertype_FULL/build_RELEASE

:floppy_disk: Premium Security: https://bits.avcdn.net/productfamily_ANTIVIRUS/insttype_APR/platform_WIN/installertype_FULL/build_RELEASE

3 Likes

Thanks for the Release notes.

Thanks for the new release and changelogs :slight_smile:

Just updated. Upon reboot Avast tried to install Avast Secure Browser. Very dissapointed.

You have to be very vigilant and check everything. Deselect all checkboxes. Don’t click OK. Just close the window with X.

A lot of people will fall for this trick, and it’s just sad Avast feels the need to foist their crap on people. I used to recommend Avast for inexperienced users, but I’ve stopped doing that. This kind of stuff is exactly why.

1 Like

I did a manual update from the notifications area for Avast a few days ago. I also have updates set to Manual not Auto.

I didn’t see this trying to sneak in.

Well, mine did. Also manual program updates.

That, unfortunately makes it harder to fathom why it is happening.

That said, generally I don’t reboot immediately after a manual program update (it may be a day or two), but after a subsequent reboot nothing new. I don’t know if that would be a factor.

Thanks for the update.

Another bug: When doing a manual scan of a folder, the ‘nothing found’ popup stays up. I have to close it myself instead of it going away after a few seconds. Very annoying.

@DavidR even though mine has been set to auto updates for years it never happens and i randomly search every couple of days.

mine was sitting there 2 days before i noticed this post so got mine in the UK 10 days ago.

it showed the same release date as your picture but mine ends 734

@MrDJ I just wonder if that is related to you having Avast Premium (with additional components) and I have avast! free.

1 Like

Good point David, i never thought of that.

FYI. I have the free version. About Avast today shows: 26.8.11125g (build 26.8.11125.734), which is different from the update a few days ago.

To test I have just done a manual update which reported it was downloading components and it only took a few seconds. It currently shows the same build number. I will do a restart soon and see what it says then.

A restart has now applied the manual update check I did to that shown in the details below my post.