diff --git a/CHANGELOG.md b/CHANGELOG.md
index b786292..5e3d419 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,15 @@
+# v2.2 (2022-10-30)
+
+### Release version 2.2
+
+- Update: target PDF.js version 2.16
+- Improvement: handle transparent canvas styles
+- Improvement: color calc based on BG of the text centre
+- Feature: support for PDF.js annotation editor
+- Fix: separate canvas data for different pages
+- Fix: apply invert filter to individual pages
+
+
 # v2.1 (2022-05-21)
 
 ### Release version 2.1
diff --git a/package.json b/package.json
index 549ca37..537b799 100644
--- a/package.json
+++ b/package.json
@@ -14,9 +14,9 @@
   "type": "add-on",
   "target": "@mozilla/pdf.js",
   "main": "addon/doq.js",
-  "version": "2.1",
+  "version": "2.2",
   "pdfjs_version": {
     "minimum": "2.7.570",
-    "target": "2.13.216"
+    "target": "2.16.105"
   }
 }