Update EIP-7495: Add Variant[S] to abstract

Merged by EIP-Bot.

EIPS/eip-7495.md

@@ -2,7 +2,7 @@
 eip: 7495
 title: SSZ StableContainer
 description: New SSZ type to represent a flexible container with stable serialization and merkleization
-author: Etan Kissling (@etan-status)
+author: Etan Kissling (@etan-status), Cayman (@wemeetagain)
 discussions-to: https://ethereum-magicians.org/t/eip-7495-ssz-stablecontainer/15476
 status: Review
 type: Standards Track
@@ -16,6 +16,8 @@ This EIP introduces a new [Simple Serialize (SSZ) type](https://github.com/ether
 
 A `StableContainer[N]` is an SSZ `Container` with stable serialization and merkleization even when individual fields become optional or new fields are introduced in the future.
 
+Furthermore, to continue supporting versioned containers, e.g., fork-specific consensus data structures, `Variant[S]` is introduced, selecting only a subset of fields of the underlying `StableContainer` `S`. `Variant[S]` shares the merkleization of `S`, but has a more compact serialization and provides better type safety.
+
 ## Motivation
 
 Stable containers are currently not representable in SSZ. Adding support provides these benefits: