diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..5d6ae3a
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,6 @@
+# Changelog
+
+## [2.0.0] - 2020-07-03
+- Add `prerelease` input parameter. Setting this marks the created release as a pre-release.
+- Add `body` input parameter. Setting this sets the text content of the created release.
+- Add `browser_download_url` output variable. This contains the publicly accessible download URL of the uploaded artifact.
diff --git a/README.md b/README.md
index 03d9126..d32d28e 100644
--- a/README.md
+++ b/README.md
@@ -128,6 +128,7 @@ jobs:
 To release this Action:
 
 - Bump version in `package.json`
+- Create `CHANGELOG.md` entry
 - `npm run all`
 - `git commit -am <version>`
 - `git tag -sm <version> <version>`
diff --git a/package.json b/package.json
index 024ac5d..041296e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "upload-release-action",
-  "version": "1.2.0",
+  "version": "2.0.0",
   "private": true,
   "description": "Upload files to a GitHub release",
   "main": "lib/main.js",