diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2c5982a..18e1875 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,11 @@
 ## [Unreleased]
 
+## [0.4.0] - 2018-07-21
+
 ### Added
 
-* Support for importing v8 logs from node
+* Support for importing v8 logs from node [#98]
+* Optionally read from stdin via cli [#99]
 
 ## [0.3.0] - 2018-07-18
 
diff --git a/package.json b/package.json
index fa16359..dc8c3d3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "speedscope",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "",
   "main": "index.js",
   "bin": {