New BIND releases are available: 9.11.31, 9.16.15, and 9.17.12

[Michael McNally]

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

In addition to bug fixes and feature improvements, these releases also contain
fixes for several security vulnerabilities, CVE-2021-25214, CVE-2021-25215,
and CVE-2021-25216, about which more information is provided in these
Security Advisories

  https://kb.isc.org/docs/cve-2021-25214
  https://kb.isc.org/docs/cve-2021-25215
  https://kb.isc.org/docs/cve-2021-25216

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

current supported stable branches:

  9.11.31  - https://downloads.isc.org/isc/bind9/9.11.31/RELEASE-NOTES-bind-9.11.31.html
  9.16.15  - https://downloads.isc.org/isc/bind9/9.16.15/doc/arm/html/notes.html

experimental development branch:

  9.17.12  - https://downloads.isc.org/isc/bind9/9.17.12/doc/arm/html/notes.html