chore: release 1.2.0 (#383)

Co-authored-by: Adam Uhlíř <[email protected]>

CHANGELOG.md

@@ -1,4 +1,24 @@
 # Changelog
+## [1.2.0](https://www.github.com/ethersphere/bee-js/compare/v1.1.1...v1.2.0) (2021-08-24)
+
+This is mainly a compatibility release with [Bee 1.1.0](https://github.com/ethersphere/bee/releases/tag/v1.1.0) release.
+
+### 🏷 Stamps API move and deprecation
+
+The Stamps API was moved to Debug API and on normal API it is now deprecated. Moreover, Bee provides more information on Debug API with for example `batchTtl` that gives an estimation for how long the batch will be valid.
+
+### ⛓ Pending transaction management supports
+
+New Debug API was added that allows you to manage pending transactions and do things like:
+
+- list pending transactions
+- rebroadcast already created (pending) transaction
+- cancel a pending transaction
+
+### Features
+
+* new debug postage api ([#381](https://www.github.com/ethersphere/bee-js/issues/381)) ([dcd6dd3](https://www.github.com/ethersphere/bee-js/commit/dcd6dd34893e961fd5716683c113927bb21b588f))
+* pending transactions management ([#399](https://www.github.com/ethersphere/bee-js/issues/399)) ([144440b](https://www.github.com/ethersphere/bee-js/commit/144440b4b3c5d5d8b52638b2e502b307089baec3))
 
 ### [1.1.1](https://www.github.com/ethersphere/bee-js/compare/v1.1.0...v1.1.1) (2021-07-21)
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ethersphere/bee-js",
-  "version": "1.1.1",
+  "version": "1.2.0",
   "description": "Javascript client for Bee",
   "keywords": [
     "bee",