diff --git a/CHANGELOG.md b/CHANGELOG.md
index e0c4976..fed26a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 0.1.0 (July 26, 2017)
+
+- Pinned css-tree version to 1.0.0-alpha19
+- Improved accuracy and fixed edge-cases
+
 ## 0.0.12 (January 20, 2017)
 
 - Fixed highlighting of `parse error` and `unknown properties`
diff --git a/package.json b/package.json
index 5cb1cb2..8ca036b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "csstree-validator",
-  "version": "0.0.12",
+  "version": "0.1.0",
   "description": "Validate CSS according to W3C specs and browser implementations",
   "main": "lib/index.js",
   "repository": "csstree/atom-plugin",