>to a new "version" field

[Mortiemi]

to a new "version" field

This should have higher billing. Like the first line after the RFCs. As well as the new changelog section.

A new header field `version` is added to new EIPs, as defined below, identifying the  draft and/or review version of the specification.

A new body section "Changelog" is added to new EIPs, as defined below, tracking the changes between draft and/or review versions of the specificaiton.

Also, we should update the EIP template to add these two new feaures as part of this EIP when it goes final.

Originally posted by @shemnon in https://github.com/ethereum/EIPs/pull/8034#discussion_r1622617873