ClamAV Signature Retirement

"Brendan Bell \(brebell\) via clamav-users" <[email protected]> Fri, 19 Dec 2025 19:42:46 +0000
Newsgroups gmane.comp.security.virus.clamav.user
Message-ID <DM6PR11MB4737F6B4EFAFD457C9F3DC2FB2A9A@DM6PR11MB4737.namprd11.prod.outlook.com>
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As per our previous announcement, ClamAV file signature retirement has been=
 implemented.
Users may notice that file sizes are much smaller today as a result of the =
signature retirements.
After we retired impacted signatures our download file sizes are now:
bytecode.cvd: 275 KiB
main.cvd: 85 MiB
daily.cvd: 22 MiB

Our team is continuing to monitor alerts and the current threat landscape, =
and we are committed to reintroducing retired signatures as needed.

For more detailed information on the ClamAV signature, please see our previ=
ous blog post.
ClamAV Signature Retirement Announcement<https://blog.clamav.net/2025/11/cl=
amav-signature-retirement-announcement.html>

If you have any questions, please join our ClamAV mailer here: ClamAV conta=
ct<https://www.clamav.net/contact>
Or our ClamAV Discord Server here: ClamAV Discord Server<https://discord.gg=
/QWESGDrB>

Thanks,
Brendan

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Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" clas=
s=3D"elementToProof">
As per our previous announcement, ClamAV file signature retirement has been=
 implemented.<br>
Users may notice that file sizes are much smaller today as a result of the =
signature retirements.<br>
After we retired impacted signatures our download file sizes are now:<br>
bytecode.cvd: 275 KiB<br>
main.cvd: 85 MiB<br>
daily.cvd: 22 MiB<br>
<br>
Our team is continuing to monitor alerts and the current threat landscape, =
and we are committed to reintroducing retired signatures as needed.<br>
<br>
For more detailed information on the ClamAV signature, please see our previ=
ous blog post.<br>
<span style=3D"color: rgb(239, 62, 66);"><a style=3D"color: rgb(239, 62, 66=
); text-align: left;" class=3D"OWAAutoLink" id=3D"OWAf9526860-f0c0-b13f-c30=
b-2297d94bc133" target=3D"_blank" href=3D"https://blog.clamav.net/2025/11/c=
lamav-signature-retirement-announcement.html">ClamAV
 Signature Retirement Announcement</a></span><br>
<br>
If you have any questions, please join our ClamAV mailer here: <span style=
=3D"color: rgb(239, 62, 66);">
<a style=3D"color: rgb(239, 62, 66); text-align: left;" class=3D"OWAAutoLin=
k" id=3D"OWA4925840f-05c2-4a0d-9a83-465666926aec" target=3D"_blank" href=3D=
"https://www.clamav.net/contact">ClamAV contact</a></span><br>
Or our ClamAV Discord Server here: <span style=3D"color: rgb(239, 62, 66);"=
><a style=3D"color: rgb(239, 62, 66); text-align: left;" class=3D"OWAAutoLi=
nk" id=3D"OWAb56e869b-dd7b-20ce-ba7d-14ac532c210f" target=3D"_blank" href=
=3D"https://discord.gg/QWESGDrB">ClamAV Discord
 Server</a></span></div>
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Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" clas=
s=3D"elementToProof">
<br>
Thanks,<br>
Brendan</div>
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