diff --git a/CHANGELOG.md b/CHANGELOG.md
index edb37c72..a1dc65da 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,48 @@
 # Changelog
 
+## v1.5.0 - 2023-03-10
+### Added
+
+- udp elephant flow
+
+    thanks sheva7777
+- client_hop
+
+    thanks hgkiller
+- supported Mellanox MT27500 [ConnectX-3]
+
+    thanks SdotChen
+- article: Using dperf to test the performance of DPVS(zh)
+
+    thanks sheva7777
+- article: How to install dperf on ubuntu(zh)
+
+    thanks digger-yu
+- article: Using dperf to test 100Gbps bandwidth(zh)
+
+    thanks CHRIS123540
+- article: DPVS v1.9.2 Performance Tests by dperf
+
+    thanks ywc689
+- article: dperf FAQ(zh)
+
+### Changed
+
+- print error numbers with red color
+
+### Fixed
+
+- flood with rss l3l4
+
+    thanks sheva7777
+- use unlikeyly to predict condition
+
+    thanks panzhengyu
+- address conflict in configuration file
+
+    thanks CHRIS123540
+- docs/configuration: update payload_size
+
 ## v1.4.0 - 2022-12-14
 ### Added
 
diff --git a/src/version.h b/src/version.h
index 8d3d2be5..5075f4b0 100644
--- a/src/version.h
+++ b/src/version.h
@@ -19,6 +19,6 @@
 #ifndef __VERSION_H
 #define __VERSION_H
 
-#define VERSION "1.4.0"
+#define VERSION "1.5.0"
 
 #endif