New BIND releases are available: 9.11.21, 9.16.5, and 9.17.3

[Michael McNally]

Our July maintenance releases of BIND are available and can be downloaded
from the ISC software download page, https://www.isc.org/download

A summary of changes in the new releases can be found in their release notes:

current supported stable branches:

  9.11.21 - https://downloads.isc.org/isc/bind9/9.11.21/RELEASE-NOTES-bind-9.11.21.html
  9.16.5  - https://downloads.isc.org/isc/bind9/9.16.5/RELEASE-NOTES-bind-9.16.5.html

experimental development branch:

  9.17.3  - https://downloads.isc.org/isc/bind9/9.17.3/RELEASE-NOTES-bind-9.17.3.html