diff --git a/.changeset/pre.json b/.changeset/pre.json
index 952c3ab8..ee22e300 100644
--- a/.changeset/pre.json
+++ b/.changeset/pre.json
@@ -11,5 +11,7 @@
     "@bnb-chain/greenfield-js-sdk": "2.1.0",
     "@bnb-chain/reed-solomon": "1.1.3"
   },
-  "changesets": []
+  "changesets": [
+    "seven-hornets-wave"
+  ]
 }
diff --git a/examples/browser-file-management/CHANGELOG.md b/examples/browser-file-management/CHANGELOG.md
index d7211ef6..95c32c67 100644
--- a/examples/browser-file-management/CHANGELOG.md
+++ b/examples/browser-file-management/CHANGELOG.md
@@ -1,5 +1,13 @@
 # browser-file-management
 
+## 0.1.4-alpha.0
+
+### Patch Changes
+
+- Updated dependencies
+  [[`f13088b326aec067ce464d7f1256fb9b09527db3`](https://github.com/bnb-chain/greenfield-js-sdk/commit/f13088b326aec067ce464d7f1256fb9b09527db3)]:
+  - @bnb-chain/greenfield-js-sdk@2.2.0-alpha.0
+
 ## 0.1.3
 
 ### Patch Changes
diff --git a/examples/browser-file-management/package.json b/examples/browser-file-management/package.json
index 913455af..6dcbea41 100644
--- a/examples/browser-file-management/package.json
+++ b/examples/browser-file-management/package.json
@@ -1,6 +1,6 @@
 {
   "name": "browser-file-management",
-  "version": "0.1.3",
+  "version": "0.1.4-alpha.0",
   "private": true,
   "scripts": {
     "dev": "next dev",
diff --git a/examples/nextjs/CHANGELOG.md b/examples/nextjs/CHANGELOG.md
index 17b9640e..14f75f04 100644
--- a/examples/nextjs/CHANGELOG.md
+++ b/examples/nextjs/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @demo/wallet
 
+## 0.0.31-alpha.0
+
+### Patch Changes
+
+- Updated dependencies
+  [[`f13088b326aec067ce464d7f1256fb9b09527db3`](https://github.com/bnb-chain/greenfield-js-sdk/commit/f13088b326aec067ce464d7f1256fb9b09527db3)]:
+  - @bnb-chain/greenfield-js-sdk@2.2.0-alpha.0
+
 ## 0.0.30
 
 ### Patch Changes
diff --git a/examples/nextjs/package.json b/examples/nextjs/package.json
index 07acce86..23e11a35 100644
--- a/examples/nextjs/package.json
+++ b/examples/nextjs/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@demo/wallet",
-  "version": "0.0.30",
+  "version": "0.0.31-alpha.0",
   "private": true,
   "scripts": {
     "dev": "cross-env NODE_ENV=development next dev",
diff --git a/examples/nodejs-file-management/CHANGELOG.md b/examples/nodejs-file-management/CHANGELOG.md
index 56ca1996..91ce27fa 100644
--- a/examples/nodejs-file-management/CHANGELOG.md
+++ b/examples/nodejs-file-management/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @demo/nodejs
 
+## 0.0.30-alpha.0
+
+### Patch Changes
+
+- Updated dependencies
+  [[`f13088b326aec067ce464d7f1256fb9b09527db3`](https://github.com/bnb-chain/greenfield-js-sdk/commit/f13088b326aec067ce464d7f1256fb9b09527db3)]:
+  - @bnb-chain/greenfield-js-sdk@2.2.0-alpha.0
+
 ## 0.0.29
 
 ### Patch Changes
diff --git a/examples/nodejs-file-management/package.json b/examples/nodejs-file-management/package.json
index 6f243b3e..88375237 100644
--- a/examples/nodejs-file-management/package.json
+++ b/examples/nodejs-file-management/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@demo/nodejs",
-  "version": "0.0.29",
+  "version": "0.0.30-alpha.0",
   "type": "commonjs",
   "private": true,
   "scripts": {
diff --git a/packages/js-sdk/CHANGELOG.md b/packages/js-sdk/CHANGELOG.md
index 2f94f07d..609415f6 100644
--- a/packages/js-sdk/CHANGELOG.md
+++ b/packages/js-sdk/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @bnb-chain/greenfield-js-sdk
 
+## 2.2.0-alpha.0
+
+### Minor Changes
+
+- [#566](https://github.com/bnb-chain/greenfield-js-sdk/pull/566)
+  [`f13088b326aec067ce464d7f1256fb9b09527db3`](https://github.com/bnb-chain/greenfield-js-sdk/commit/f13088b326aec067ce464d7f1256fb9b09527db3)
+  Thanks [@rrr523](https://github.com/rrr523)! - fix: Metamask now must using valid contract address
+
 ## 2.1.1
 
 ### Patch Changes
diff --git a/packages/js-sdk/package.json b/packages/js-sdk/package.json
index 76953dc1..438f706f 100644
--- a/packages/js-sdk/package.json
+++ b/packages/js-sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@bnb-chain/greenfield-js-sdk",
-  "version": "2.1.1",
+  "version": "2.2.0-alpha.0",
   "description": "greenfield js chain and sp sdk",
   "main": "./dist/cjs/index.js",
   "module": "./dist/esm/index.js",