Debian 11.3 has been released with updates mainly for bug fixes and security patches.
Debian 11.3 provides Apache log4j with security fixes for the infamous bug late last year and follow-on issues. There are also security fixes for ClamAV, FLAC, Glibc, Golang, XTerm and various other packages - including a denial of service vulnerability in NVIDIA drivers. The latest Intel CPU microcode bug fixes are also included due to recent security vulnerability disclosures.
Debian 11.3 also features an updated Linux 5.10 release, updated Debian installation documentation, and other maintenance updates.
See the release announcement for details .
For those still using the old stable series, you can upgrade to the latest Debian 10.12 , which includes similar changes related to the old package set.