v1.2.1

Date: April 25th, 2023

Note safe to use as it's SM breaking and it requires state migration.

This is a patch release of Interchain Security (ICS), also known as Replicated Security (RS), which removes the dependency on spm module for initializing the chain and updates key handling.

Changes included:

• backport Remove spm

• backport Key assignment type safety

Full Changelog : v1.2.0...v1.2.1