Update release note for 1.8.7 (#5032)

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

notes/coredns-1.8.7.md

@@ -3,14 +3,18 @@ title = "CoreDNS-1.8.7 Release"
 description = "CoreDNS-1.8.7 Release Notes."
 tags = ["Release", "1.8.7", "Notes"]
 release = "1.8.7"
-date = "2021-11-25T00:00:00+00:00"
+date = "2021-12-10T00:00:00+00:00"
 author = "coredns"
 +++
 
 This is a release with bug fixes and some new features added. We now enable HTTP/2 in
 gRPC service (https://github.com/coredns/coredns/pull/4842). The shuffling algorithm
 in loadbalance plugin has also been improved to have a more consistent
-behavior (https://github.com/coredns/coredns/pull/4961).
+behavior (https://github.com/coredns/coredns/pull/4961). This release will also
+log deprecation warnings when wildcard queries are received by kubernetes. The
+wildcard functionality will be completely removed from kubernetes plugin in
+future releases.
+
 
 ## Brought to You By
 
@@ -21,6 +25,7 @@ Denis Tingaikin,
 gomakesix,
 Hu Shuai,
 Humberto Leal,
+jayonlau,
 Johnny Bergström,
 Matt Palmer,
 Miek Gieben,
@@ -44,6 +49,7 @@ Zou Nengren
 * plugin/forward: Use new msg.Id for upstream queries (https://github.com/coredns/coredns/pull/4841)
 * plugin/grpc: Enable HTTP/2 in gRPC service (https://github.com/coredns/coredns/pull/4842)
 * plugin/k8s_external: Fix SRV queries doesn't work with AWS ELB/NLB (https://github.com/coredns/coredns/pull/4929)
+* plugin/kubernetes: Add wildcard warnings (https://github.com/coredns/coredns/pull/5030)
 * plugin/loadbalance: More consistent shuffling (https://github.com/coredns/coredns/pull/4961)
 * plugin/metrics: Support HTTPS qType in requests count metric label (https://github.com/coredns/coredns/pull/4934)
 * plugin/metrics: Expand coredns_dns_responses_total with plugin label (https://github.com/coredns/coredns/pull/4914)