diff --git a/CHANGELOG.md b/CHANGELOG.md
index 79a438a6..474a9c70 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## [Unreleased]
 
+## v0.2.0 - 2018-12-31
+
 ### Fixed
 
 - Improve WebKit browser support ([#55](https://github.com/marp-team/marp-cli/pull/55))
@@ -32,6 +34,10 @@
 
 - Upgrade dependent packages to latest version, included [Marpit v0.4.1](https://github.com/marp-team/marpit/releases/tag/v0.4.1) and [Marp Core v0.3.1](https://github.com/marp-team/marp-core/releases/tag/v0.3.1) ([#54](https://github.com/marp-team/marp-cli/pull/54))
 
+---
+
+<details><summary>History of pre-release versions</summary>
+
 ## v0.0.15 - 2018-12-06
 
 ### Added
@@ -207,3 +213,5 @@
 ## v0.0.2 - 2018-08-21
 
 - Initial release. _Please notice that it is early alpha release._
+
+</details>
diff --git a/package.json b/package.json
index e5ba87d0..1a7c26b3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@marp-team/marp-cli",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "A CLI interface for Marp and Marpit based converters",
   "repository": "https://github.com/marp-team/marp-cli",
   "engines": {