diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6391cee..284f5da 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,14 @@
+5.1.0 / 2019-12-23
+------------------
+
+- Benchmark for BigInt (#226)
+- Add documentation for max/min (#232)
+- Update BN#inspect for Symbols (#225)
+- Improve performance of toArrayLike (#222)
+- temporary disable jumboMulTo in BN#mulTo (#221)
+- optimize toBitArray function (#212)
+- fix iaddn sign issue (#216)
+
 5.0.0 / 2019-07-04
 ------------------
 
diff --git a/package.json b/package.json
index 9660780..a064bef 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bn.js",
-  "version": "5.0.0",
+  "version": "5.1.0",
   "description": "Big number implementation in pure javascript",
   "main": "lib/bn.js",
   "scripts": {