“Today we’re excited to announce the first mainnet release of ZeppelinOS” ...sounds like the contract just went live on mainnet This is a library that allows “

“Today we’re excited to announce the first mainnet release of ZeppelinOS” ...sounds like the contract just went live on mainnet This is a library that allows “smart contracts that can be easily upgraded over time.” If this is applicable to you, what’s difficult to understand? If this is NOT applicable to you, why do you care? Do you criticize other software libraries that you don’t understand, when they’re unrelated to blockchain technology?