diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..30a8cd5
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,2 @@
+# Version 1.2.15 (06 Jan 2023)
+- Add two rules, 94 and 95, to detect DoS in 5G control plane traffic
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 1cb0af6..cda3c88 100644
--- a/Makefile
+++ b/Makefile
@@ -25,7 +25,7 @@ MMT_DPI_DIR := $(MMT_BASE)/dpi
 
 #get git version abbrev
 GIT_VERSION := $(shell git log --format="%h" -n 1)
-VERSION     := 1.2.14
+VERSION     := 1.2.15
 
 CACHE_LINESIZE := 64 #$(shell getconf LEVEL1_DCACHE_LINESIZE)