diff --git a/CHANGELOG.md b/CHANGELOG.md
index e3cd68d..694bd03 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.12.0]
+
+### Added
+
+- chore: added stellar types, mock tests and exports ([#102](https://github.com/MetaMask/multichain-api-client/pull/102))
+
+### Fixed
+
+- fix: lint ([#103](https://github.com/MetaMask/multichain-api-client/pull/103))
+
 ## [0.11.0]
 
 ### Added
@@ -136,7 +146,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Initial release
 
-[Unreleased]: https://github.com/MetaMask/multichain-api-client/compare/v0.11.0...HEAD
+[Unreleased]: https://github.com/MetaMask/multichain-api-client/compare/v0.12.0...HEAD
+[0.12.0]: https://github.com/MetaMask/multichain-api-client/compare/v0.11.0...v0.12.0
 [0.11.0]: https://github.com/MetaMask/multichain-api-client/compare/v0.10.1...v0.11.0
 [0.10.1]: https://github.com/MetaMask/multichain-api-client/compare/v0.10.0...v0.10.1
 [0.10.0]: https://github.com/MetaMask/multichain-api-client/compare/v0.9.0...v0.10.0
diff --git a/package.json b/package.json
index 3e6360a..6aeb8b3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@metamask/multichain-api-client",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "license": "ISC",
   "description": "MetaMask Multichain Api Client",
   "homepage": "https://github.com/MetaMask/multichain-api-client#readme",