As part of the Network Upgrade Pipeline, Electric Coin Co. (ECC) is publishing our Zcash Improvement Proposals (ZIPs) for Network Upgrade 5 (NU5), projected to activate on Mainnet in August 2021. Our proposals for inclusion of the ZIPs outlined here are subject to community approval and the outcome of security audits, the results of which will be published as soon as they’ve been completed and reviewed.