diff --git a/CHANGELOG.md b/CHANGELOG.md
index ddf83747..f8659c5c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,11 +4,21 @@ All notable changes to this project will be documented in this file. Dates are d
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
+#### [v0.1.15](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.1.14...v0.1.15)
+
+> 20 August 2020
+
+- add ocean.pool.totalSupply() [`#218`](https://github.com/oceanprotocol/ocean-lib-js/pull/218)
+- refactor [`af7964c`](https://github.com/oceanprotocol/ocean-lib-js/commit/af7964ca84394574fb78fece1ca75a6799746fc8)
+- simplification, make it work [`dee24e8`](https://github.com/oceanprotocol/ocean-lib-js/commit/dee24e87a3081373e055422702cff7633ad95131)
+- add totalSupply unit test [`a3e43c1`](https://github.com/oceanprotocol/ocean-lib-js/commit/a3e43c157843907d377b7134a8b9067d3e28f581)
+
 #### [v0.1.14](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.1.13...v0.1.14)
 
 > 19 August 2020
 
 - fix getDTPrice [`#217`](https://github.com/oceanprotocol/ocean-lib-js/pull/217)
+- Release 0.1.14 [`8667e33`](https://github.com/oceanprotocol/ocean-lib-js/commit/8667e3396d6c74440e64de7a3a98f7def281030f)
 
 #### [v0.1.13](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.1.12...v0.1.13)
 
diff --git a/package-lock.json b/package-lock.json
index f9b26102..4ae394e2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@oceanprotocol/lib",
-  "version": "0.1.14",
+  "version": "0.1.15",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 2cf0483d..7ec220d0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@oceanprotocol/lib",
-  "version": "0.1.14",
+  "version": "0.1.15",
   "description": "JavaScript client library for Ocean Protocol",
   "main": "./dist/node/lib.js",
   "typings": "./dist/node/lib.d.ts",