Update coredns-1.6.9.md
@@ -37,6 +37,7 @@ Zou Nengren.
## Noteworthy Changes
* plugin/azure: Add private DNS support for azure plugin (https://github.com/coredns/coredns/pull/1516)
+* plugin/cache: Fix negative cache masking cases (https://github.com/coredns/coredns/pull/3744)
* plugin/cache: explain drop metric (https://github.com/coredns/coredns/pull/3706)
* plugin/forward: Add configuration flag to set if RecursionDesired should be set on health checks (https://github.com/coredns/coredns/pull/3679)
* plugin/forward: Add exponential backoff to healthcheck (https://github.com/coredns/coredns/pull/3643)
