diff --git a/CHANGELOG.md b/CHANGELOG.md
index d03729b..cfbb526 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -38,3 +38,6 @@ For prior version, please refer to the tag commit message. Sorry guys.
 - ADL-N enablement
 - Additional column for U2U coefficient variance
 - Additional column for TBS coefficient variance
+
+## [0.8.27] - 2022-06-13
+- ADL-X vs1 iperf speed change
diff --git a/run.sh b/run.sh
index 261dd7c..396dfff 100755
--- a/run.sh
+++ b/run.sh
@@ -34,7 +34,7 @@ set -a # enable variable export
 RUNSH_DEBUG_MODE="YES"
 RUNSH_QDISC_DEBUG_MODE="NO"
 RUNSH_RESULT_DEBUG_MODE="NO"
-TSNREFSW_PACKAGE_VERSION="v0.8.26"
+TSNREFSW_PACKAGE_VERSION="v0.8.27"
 
 main() {
     #if [ $USER != "root" ]; then