diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5b0256d..3f4aae3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [3.1.0] - 2022-06-25
+
+### Fixed
+- Made optional props optional, removing use of `defaultProps`. This may be a slight behavior change with TypeScript if previously passing `null`.
+- Fixed used of `shapeRendering="crispEdges"` in SVG component.
+
+
 ## [3.0.2] - 2022-05-15
 
 ### Fixed
diff --git a/package.json b/package.json
index 9927a20..640f6d6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "qrcode.react",
-  "version": "3.0.2",
+  "version": "3.1.0",
   "description": "React component to generate QR codes",
   "keywords": [
     "react",