TL;DR: It is a required replace for all testnet nodes, and is very really useful for mainnet nodes should you have been utilizing the deprecated
getaddressesbyaccount RPC methodology.
Added v5 transactions to plain guidelines
In v4.5.0 we added the v5 transaction format to the NU5 consensus guidelines for testnet. Nevertheless, it was omitted from the usual guidelines, which meant that
zcashd testnet nodes wouldn’t settle for v5 transactions into their mempools, inflicting them to not be propagated or mined. This launch updates the
zcashd commonplace guidelines to simply accept v5 transactions alongside v4 transactions.
listaddresses RPC methodology
listaddresses endpoint has been added to the RPC API. This methodology permits the caller to acquire addresses managed by the pockets, grouped by the supply of the tackle, together with each these addresses generated by the pockets and people related to imported viewing or spending keys. This gives performance that replaces and subsumes the beforehand eliminated