diff --git a/HISTORY.md b/HISTORY.md
index 1684ecb..4519151 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,3 +1,12 @@
+# [3.0.0](https://github.com/darrachequesne/socket.io-msgpack-parser/compare/2.2.1...3.0.0) (2020-10-23)
+
+
+### Features
+
+* implement Socket.IO protocol v5 ([#3](https://github.com/darrachequesne/socket.io-msgpack-parser/issues/3)) ([2e72611](https://github.com/darrachequesne/socket.io-msgpack-parser/commit/2e726111437e6f744529fb00afae3afd9497e6d8))
+
+
+
 ## [2.2.1](https://github.com/darrachequesne/socket.io-msgpack-parser/compare/2.2.0...2.2.1) (2020-09-28)
 
 
diff --git a/README.md b/README.md
index 19e3fdd..58b5bbf 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,13 @@ See also:
 - the default parser: https://github.com/socketio/socket.io-parser
 - a parser based on JSON.stringify/parse: https://github.com/darrachequesne/socket.io-json-parser
 
+Compatibility table:
+
+| Parser version | Socket.IO server version |
+|----------------| ------------------------ |
+| 2.x.x          | 1.x.x / 2.x.x            |
+| 3.x.x          | 3.x.x                    |
+
 ## Usage
 
 ```js
diff --git a/package-lock.json b/package-lock.json
index c06d2d2..4224f93 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "socket.io-msgpack-parser",
-  "version": "2.2.1",
+  "version": "3.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 445b292..67a0824 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "socket.io-msgpack-parser",
-  "version": "2.2.1",
+  "version": "3.0.0",
   "description": "socket.io parser based on msgpack",
   "main": "index",
   "dependencies": {