diff --git a/packages/core/CHANGELOG.md b/packages/core/CHANGELOG.md
index f94137c68..e69df217c 100644
--- a/packages/core/CHANGELOG.md
+++ b/packages/core/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## 1.40.0 (2024-10-10)
 
 - Fix Hardhat compile error when overriding interface functions with public constant variables. ([#1091](https://github.com/OpenZeppelin/openzeppelin-upgrades/pull/1091))
 - Support ignoring Hardhat compile errors when extracting detailed namespaced storage layouts for validations. ([#1090](https://github.com/OpenZeppelin/openzeppelin-upgrades/pull/1090))
diff --git a/packages/plugin-hardhat/CHANGELOG.md b/packages/plugin-hardhat/CHANGELOG.md
index 2fd20b3eb..02f25b39b 100644
--- a/packages/plugin-hardhat/CHANGELOG.md
+++ b/packages/plugin-hardhat/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## 3.5.0 (2024-10-10)
 
 - Support ignoring Hardhat compile errors when extracting detailed namespaced storage layouts for validations. ([#1090](https://github.com/OpenZeppelin/openzeppelin-upgrades/pull/1090))
 
diff --git a/packages/plugin-hardhat/package.json b/packages/plugin-hardhat/package.json
index e331a6967..12223d56a 100644
--- a/packages/plugin-hardhat/package.json
+++ b/packages/plugin-hardhat/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@openzeppelin/hardhat-upgrades",
-  "version": "3.4.0",
+  "version": "3.5.0",
   "description": "",
   "repository": "https://github.com/OpenZeppelin/openzeppelin-upgrades/tree/master/packages/plugin-hardhat",
   "license": "MIT",