What's Changed
- feat: implement attestor set and oracle relaying via ibc by @traviolus in #179
- feat: shutdown to do not change validators by @beer-1 in #184
- feat(opchild): add MsgRelayOracleData to system lane by @traviolus in #185
- feat(opchild): add MsgUpdateClient to system lane by @traviolus in #186
Full Changelog: v1.2.4...v1.3.0-alpha.0