I want to create a token using the OpenZeppelin ERC20 contract. I've installed the newest version of openzeppelin-contracts and wanted to see if this latest version has been audited. In the repo the latest audit I can find is from 2018 (https://github.com/OpenZeppelin/openzeppelin-contracts/tree/master/audit).
My question is: Are the newer versions of OpenZeppelin contracts audited? Or should I use the old versions that are audited if I want to assure users that all the code is audited?