Some of us have been enjoying Oz cli for upgrading smart contracts on the ethereum network until recently the team announced “no more support for the tool” and has been focusing on Hardhat plugin and truffle plugin. dude you struggle with any of these, no worries you’re not alone Read more The point of this article is to explain how to achieve upgradability using EtherJs mimicking the Hardhat Plugin so you don’t have to depend on the plugin.