Merge 'release-v3.4' into upstream-v3.4-patched

CHANGELOG.md

@@ -18,7 +18,7 @@
 
 # Changelog
 
-## 3.4.0
+## 3.4.0 (2021-02-02)
 
  * `BeaconProxy`: added new kind of proxy that allows simultaneous atomic upgrades. ([#2411](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2411))
  * `EIP712`: added helpers to verify EIP712 typed data signatures on chain. ([#2418](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2418))

contracts/package.json

 {
   "name": "@openzeppelin/contracts-upgradeable",
   "description": "Secure Smart Contract library for Solidity",
-  "version": "3.4.0-rc.0",
+  "version": "3.4.0",
   "files": [
     "**/*.sol",
     "/build/contracts/*.json",

package-lock.json

 {
   "name": "openzeppelin-solidity",
-  "version": "3.4.0-rc.0",
+  "version": "3.4.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

package.json

@@ -2,7 +2,7 @@
   "private": true,
   "name": "openzeppelin-solidity",
   "description": "Secure Smart Contract library for Solidity",
-  "version": "3.4.0-rc.0",
+  "version": "3.4.0",
   "files": [
     "/contracts/**/*.sol",
     "/build/contracts/*.json",