diff --git a/package.json b/package.json
index ed79fd91..b55e0ee1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@metamask/connect-monorepo",
-  "version": "9.0.0",
+  "version": "10.0.0",
   "private": true,
   "description": "MetaMask Connect Monorepo",
   "repository": {
diff --git a/packages/connect-evm/CHANGELOG.md b/packages/connect-evm/CHANGELOG.md
index 2fa48ac0..93543834 100644
--- a/packages/connect-evm/CHANGELOG.md
+++ b/packages/connect-evm/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.3.0]
+
 ### Added
 
 - Add `ConnectEvm.status` property which exposes the current `ConnectionStatus` ([#136](https://github.com/MetaMask/connect-monorepo/pull/136))
@@ -78,7 +80,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Initial release ([#58](https://github.com/MetaMask/connect-monorepo/pull/58))
 
-[Unreleased]: https://github.com/MetaMask/connect-monorepo/compare/@metamask/connect-evm@0.2.0...HEAD
+[Unreleased]: https://github.com/MetaMask/connect-monorepo/compare/@metamask/connect-evm@0.3.0...HEAD
+[0.3.0]: https://github.com/MetaMask/connect-monorepo/compare/@metamask/connect-evm@0.2.0...@metamask/connect-evm@0.3.0
 [0.2.0]: https://github.com/MetaMask/connect-monorepo/compare/@metamask/connect-evm@0.1.2...@metamask/connect-evm@0.2.0
 [0.1.2]: https://github.com/MetaMask/connect-monorepo/compare/@metamask/connect-evm@0.1.1...@metamask/connect-evm@0.1.2
 [0.1.1]: https://github.com/MetaMask/connect-monorepo/compare/@metamask/connect-evm@0.1.0...@metamask/connect-evm@0.1.1
diff --git a/packages/connect-evm/package.json b/packages/connect-evm/package.json
index 322bcf3e..8dfa7c10 100644
--- a/packages/connect-evm/package.json
+++ b/packages/connect-evm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@metamask/connect-evm",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "EVM Layer for MetaMask Connect",
   "keywords": [
     "MetaMask",
diff --git a/packages/connect-multichain/CHANGELOG.md b/packages/connect-multichain/CHANGELOG.md
index 3b021e66..9c603873 100644
--- a/packages/connect-multichain/CHANGELOG.md
+++ b/packages/connect-multichain/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.5.1]
+
+### Fixed
+
+- fix: Resolve Buffer polyfill requirement for browser/React Native consumers ([#121](https://github.com/MetaMask/connect-monorepo/pull/121))
+
 ## [0.5.0]
 
 ### Added
@@ -110,7 +116,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Initial release
 
-[Unreleased]: https://github.com/MetaMask/connect-monorepo/compare/@metamask/connect-multichain@0.5.0...HEAD
+[Unreleased]: https://github.com/MetaMask/connect-monorepo/compare/@metamask/connect-multichain@0.5.1...HEAD
+[0.5.1]: https://github.com/MetaMask/connect-monorepo/compare/@metamask/connect-multichain@0.5.0...@metamask/connect-multichain@0.5.1
 [0.5.0]: https://github.com/MetaMask/connect-monorepo/compare/@metamask/connect-multichain@0.4.0...@metamask/connect-multichain@0.5.0
 [0.4.0]: https://github.com/MetaMask/connect-monorepo/compare/@metamask/connect-multichain@0.3.2...@metamask/connect-multichain@0.4.0
 [0.3.2]: https://github.com/MetaMask/connect-monorepo/compare/@metamask/connect-multichain@0.3.1...@metamask/connect-multichain@0.3.2
diff --git a/packages/connect-multichain/package.json b/packages/connect-multichain/package.json
index 62a4bd19..e5a9ab91 100644
--- a/packages/connect-multichain/package.json
+++ b/packages/connect-multichain/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@metamask/connect-multichain",
-  "version": "0.5.0",
+  "version": "0.5.1",
   "description": "Multichain package for MetaMask Connect",
   "keywords": [
     "MetaMask",