diff --git a/CHANGELOG.md b/CHANGELOG.md
index cd3af69..6d201dc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Security
 
+## @mercurial-finance/dynamic-amm-sdk [1.1.20] - PR[#183](https://github.com/mercurial-finance/mercurial-dynamic-amm-sdk/pull/183)
+
+### Changed
+
+- Use optimal CU when creating pool instead of requesting max CU
+
 ## dynamic-amm [0.6.1] - PR [180](https://github.com/mercurial-finance/mercurial-dynamic-amm-sdk/pull/180)
 
 ### Added
diff --git a/ts-client/package.json b/ts-client/package.json
index 9c4b175..58dc178 100644
--- a/ts-client/package.json
+++ b/ts-client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@mercurial-finance/dynamic-amm-sdk",
-  "version": "1.1.19",
+  "version": "1.1.20",
   "description": "Mercurial Vaults SDK is a typescript library that allows you to interact with Mercurial v2's AMM.",
   "main": "dist/cjs/index.js",
   "module": "dist/esm/index.js",