diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4deaee2..673a600 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+2.2.0
+-----
+* Performance tweaks
+* Use 'prettier' for formatting
+* CI & dependency updates
+
 2.1.1
 -----
 * CI & dependency updates
diff --git a/package-lock.json b/package-lock.json
index 497f47a..ccfecaf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "dateline",
-  "version": "2.1.1",
+  "version": "2.2.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 1cd03dc..4409554 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dateline",
-  "version": "2.1.1",
+  "version": "2.2.0",
   "description": "Associated Press style date & times for JavaScript & Node.js",
   "main": "dateline.js",
   "scripts": {