Adjust version to 2.2.1-next

Adjust `changelog`

Author: nduchak

CHANGELOG.md

@@ -2,6 +2,23 @@
 All notable changes to this project will be documented in this file. This change
 log follows the conventions of [keepachangelog.com](http://keepachangelog.com/).
 
+## [2.2.1-next]
+### Added
+- Add `deserialization` schema for `Channel` transaction's(`channelCreate`, `channelCloseMutual`, `channelDeposit`, `channelWithdraw`, `channelSettle`) 
+
+### Changed
+- Change Channel `legacy` API to `JSON RPC`
+
+### Removed
+- none
+
+### Breaking Changes
+- none
+
+### Notes and known Issues
+
+
+
 ## [2.1.1-0.1.0-next]
 ### Added
 - none
@@ -464,3 +481,4 @@ log follows the conventions of [keepachangelog.com](http://keepachangelog.com/).
 [2.0.0]: https://github.com/aeternity/aepp-sdk-js/compare/1.3.2...2.0.0
 [2.1.0]: https://github.com/aeternity/aepp-sdk-js/compare/2.0.0...2.1.0
 [2.1.1-0.1.0-next]: https://github.com/aeternity/aepp-sdk-js/compare/2.1.0...2.1.1-0.1.0-next
+[2.2.1-next]: https://github.com/aeternity/aepp-sdk-js/compare/2.1.1-0.1.0-next...2.2.1-next

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@aeternity/aepp-sdk",
-  "version": "2.1.1-0.1.0-next",
+  "version": "2.2.1-next",
   "description": "SDK for the æternity blockchain",
   "main": "dist/aepp-sdk.js",
   "browser": "dist/aepp-sdk.browser.js",