feat: consensus key rotation of validator

CHANGELOG.md

@@ -61,6 +61,8 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * [#13473](https://github.com/cosmos/cosmos-sdk/pull/13473) ADR-038: Go plugin system proposal
 * (mempool) [#14484](https://github.com/cosmos/cosmos-sdk/pull/14484) Add priority nonce mempool option for transaction replacement.
 * (x/bank) [#14894](https://github.com/cosmos/cosmos-sdk/pull/14894) Return a human readable denomination for IBC vouchers when querying bank balances. Added a `ResolveDenom` parameter to `types.QueryAllBalancesRequest` and `--resolve-denom` flag to `GetBalancesCmd()`.
+* (x/gov) [#15151](https://github.com/cosmos/cosmos-sdk/pull/15151) Add `burn_vote_quorum`, `burn_proposal_deposit_prevote` and `burn_vote_veto` params to allow applications to decide if they would like to burn deposits
+* (x/staking) [#15165](https://github.com/cosmos/cosmos-sdk/pull/15165) Add feature to rotate validators consensus pubkey & introduce `key_rotation_fee` and `max_cons_pubkey_rotations` params to calculate fees while rotating the keys
 * (runtime) [#15547](https://github.com/cosmos/cosmos-sdk/pull/15547) Allow runtime to pass event core api service to modules
 * (telemetry) [#15657](https://github.com/cosmos/cosmos-sdk/pull/15657) Emit more data (go version, sdk version, upgrade height) in prom metrics
 * (types/module) [#15829](https://github.com/cosmos/cosmos-sdk/pull/15829) Add new endblocker interface to handle valset updates.