diff --git a/CHANGELOG.md b/CHANGELOG.md
index 230fa2322..aa6ee801e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -35,6 +35,20 @@ _Breaking developer changes, which may affect downstream projects or sites that
 [@xxxx]: https://github.com/xxxx
 -->
 
+# Unreleased (2.28.0-dev)
+
+#### :tada: New Features
+#### :sparkles: Usability & Accessibility
+#### :scissors: Operations
+#### :camera: Street-Level
+#### :white_check_mark: Validation
+#### :bug: Bugfixes
+#### :earth_asia: Localization
+#### :hourglass: Performance
+#### :mortar_board: Walkthrough / Help
+#### :hammer: Development
+
+
 # 2.27.3
 ##### 2023-Nov-08
 
diff --git a/package-lock.json b/package-lock.json
index 3bb9d8c0b..244da0203 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "iD",
-  "version": "2.27.3",
+  "version": "2.28.0-dev",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "iD",
-      "version": "2.27.3",
+      "version": "2.28.0-dev",
       "license": "ISC",
       "dependencies": {
         "@mapbox/geojson-area": "^0.2.2",
diff --git a/package.json b/package.json
index c824c4ff8..807332caa 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "iD",
-  "version": "2.27.3",
+  "version": "2.28.0-dev",
   "description": "A friendly editor for OpenStreetMap",
   "main": "dist/iD.min.js",
   "repository": "github:openstreetmap/iD",