diff --git a/CHANGELOG.md b/CHANGELOG.md
index e69de29..3e472c5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -0,0 +1,13 @@
+# Changelog
+
+### 0.1.1 (2022-03-09)
+
+
+### Features
+
+* First implementation ([c9f78b7](https://www.github.com/humanwhocodes/markdown-it-markua-aside/commit/c9f78b7095c6298afe59612d75e1516c23e35a15))
+
+
+### Documentation
+
+* Update README ([e40523e](https://www.github.com/humanwhocodes/markdown-it-markua-aside/commit/e40523e78de6fe2ecc4de644c7036906d6dbc01b))
diff --git a/package-lock.json b/package-lock.json
index 20bf75a..f28e665 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@humanwhocodes/markdown-it-markua-aside",
-  "version": "0.0.0",
+  "version": "0.1.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@humanwhocodes/markdown-it-markua-aside",
-      "version": "0.0.0",
+      "version": "0.1.1",
       "license": "Apache-2.0",
       "dependencies": {
         "@humanwhocodes/array-with-default": "^1.1.0"
diff --git a/package.json b/package.json
index 4313453..3d97a03 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@humanwhocodes/markdown-it-markua-aside",
-  "version": "0.0.0",
+  "version": "0.1.1",
   "description": "Markua-style asides and blurbs for markdown-it",
   "type": "module",
   "main": "dist/markua-aside.cjs",