Protocol v4.0.2
Note: v4.0.0 and v4.0.1 were declared unstable. v4.0.2 is a descended from v4.0.0 but not v4.0.1.
- Add iavl initial version fix (#1348)
Note: v4.0.0 and v4.0.1 were declared unstable. v4.0.2 is a descended from v4.0.0 but not v4.0.1.