The Debian project announced the ninth update of the fixed distribution of Debian 10 (code name “buster“). This version mainly brings fixes for security issues, as well as some adjustments for serious problems.
Please note that this point release is not a new version of Debian 10 but only updates some of the included packages. You do not need to throw away the old "buster" installation or the ISO.
After installing from older ISOs or on an already installed system, the packages will be upgraded to current versions from a Debian mirror.
Those who frequently install updates from security.debian.org will not need to update many packages as most updates are included in this point release.