Update changelog and bump version to 8.1.6
diff --git a/CHANGELOG-8.1.6 b/CHANGELOG-8.1.6
new file mode 100644
index 0000000..5136051
--- /dev/null
+++ b/CHANGELOG-8.1.6
@@ -0,0 +1,3 @@
+Changes with Apache Traffic Server 8.1.6
+  #9241 - drain request body on cache noop action
+  #9247 - [8.1.x] authproxy: Handle WRITE_READY event
diff --git a/configure.ac b/configure.ac
index 11b0d05..b40664f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -32,8 +32,8 @@
 # Version number is calculated as MAJOR * 1000000 + MINOR * 1000 + MICRO
 # Version string is in the form of MAJOR.MINOR.MICRO[sufix]
 #
-m4_define([TS_VERSION_S],[8.1.5])
-m4_define([TS_VERSION_N],[8001005])
+m4_define([TS_VERSION_S],[8.1.6])
+m4_define([TS_VERSION_N],[8001006])
 
 AC_INIT([Apache Traffic Server], TS_VERSION_S(), [dev@trafficserver.apache.org], [trafficserver],[http://trafficserver.apache.org])
 AC_PREREQ([2.59])
diff --git a/tools/package/trafficserver.spec b/tools/package/trafficserver.spec
index 22e0134..6131bf9 100755
--- a/tools/package/trafficserver.spec
+++ b/tools/package/trafficserver.spec
@@ -26,7 +26,7 @@
 
 Summary:	Apache Traffic Server, a reverse, forward and transparent HTTP proxy cache
 Name:		trafficserver
-Version:	8.1.5
+Version:	8.1.6
 Release:	%{release}%{?dist}
 License:	Apache Software License 2.0 (AL2)
 Group:		System Environment/Daemons