diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6dfff14..c9d3e2f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 ## CHANGELOG
 
+### v2.5.0
+
+- fix: ellipse translate and rotate problem ([Chris Waters](https://github.com/k1w1)) https://github.com/zenozeng/svgcanvas/pull/19
+- fix: scale lineWidth ([Chris Waters](https://github.com/k1w1)) https://github.com/zenozeng/svgcanvas/pull/21
+
+### v2.4.0
+
+- fix: rendering of arcTo when a scale is applied ([Chris Waters](https://github.com/k1w1)) [#17](https://github.com/zenozeng/svgcanvas/pull/17)
+- feat: Context.prototype.ellipse  ([Chris Waters](https://github.com/k1w1)) [#18](https://github.com/zenozeng/svgcanvas/pull/18)
+
 ### v2.3.0
 
 - fix: update Regular Expression to handle decimal values
diff --git a/package.json b/package.json
index cec5f82..c045ca2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "svgcanvas",
-  "version": "2.3.0",
+  "version": "2.5.0",
   "description": "svgcanvas",
   "main": "dist/svgcanvas.js",
   "scripts": {