chore: Audit x/staking and add "Since" proto comments

proto/cosmos/auth/v1beta1/query.proto

@@ -30,6 +30,8 @@ service Query {
   }
 
   // ModuleAccounts returns all the existing module accounts.
+  //
+  // Since: cosmos-sdk 0.46
   rpc ModuleAccounts(QueryModuleAccountsRequest) returns (QueryModuleAccountsResponse) {
     option (google.api.http).get = "/cosmos/auth/v1beta1/module_accounts";
   }
@@ -85,6 +87,8 @@ message QueryAccountRequest {
 }
 
 // QueryModuleAccountsRequest is the request type for the Query/ModuleAccounts RPC method.
+//
+// Since: cosmos-sdk 0.46
 message QueryModuleAccountsRequest {}
 
 // QueryParamsResponse is the response type for the Query/Params RPC method.
@@ -103,6 +107,8 @@ message QueryAccountResponse {
 message QueryParamsRequest {}
 
 // QueryModuleAccountsResponse is the response type for the Query/ModuleAccounts RPC method.
+//
+// Since: cosmos-sdk 0.46
 message QueryModuleAccountsResponse {
   repeated google.protobuf.Any accounts = 1 [(cosmos_proto.accepts_interface) = "ModuleAccountI"];
 }

proto/cosmos/bank/v1beta1/query.proto

@@ -24,6 +24,8 @@ service Query {
 
   // SpendableBalances queries the spenable balance of all coins for a single
   // account.
+  //
+  // Since: cosmos-sdk 0.46
   rpc SpendableBalances(QuerySpendableBalancesRequest) returns (QuerySpendableBalancesResponse) {
     option (google.api.http).get = "/cosmos/bank/v1beta1/spendable_balances/{address}";
   }
@@ -56,6 +58,8 @@ service Query {
 
   // DenomOwners queries for all account addresses that own a particular token
   // denomination.
+  //
+  // Since: cosmos-sdk 0.46
   rpc DenomOwners(QueryDenomOwnersRequest) returns (QueryDenomOwnersResponse) {
     option (google.api.http).get = "/cosmos/bank/v1beta1/denom_owners/{denom}";
   }
@@ -104,6 +108,8 @@ message QueryAllBalancesResponse {
 
 // QuerySpendableBalancesRequest defines the gRPC request structure for querying
 // an account's spendable balances.
+//
+// Since: cosmos-sdk 0.46
 message QuerySpendableBalancesRequest {
   option (gogoproto.equal)           = false;
   option (gogoproto.goproto_getters) = false;
@@ -117,6 +123,8 @@ message QuerySpendableBalancesRequest {
 
 // QuerySpendableBalancesResponse defines the gRPC response structure for querying
 // an account's spendable balances.
+//
+// Since: cosmos-sdk 0.46
 message QuerySpendableBalancesResponse {
   // balances is the spendable balances of all the coins.
   repeated cosmos.base.v1beta1.Coin balances = 1
@@ -214,6 +222,8 @@ message QueryDenomOwnersRequest {
 // DenomOwner defines structure representing an account that owns or holds a
 // particular denominated token. It contains the account address and account
 // balance of the denominated token.
+//
+// Since: cosmos-sdk 0.46
 message DenomOwner {
   // address defines the address that owns a particular denomination.
   string address = 1 [(cosmos_proto.scalar) = "cosmos.AddressString"];
@@ -223,6 +233,8 @@ message DenomOwner {
 }
 
 // QueryDenomOwnersResponse defines the RPC response of a DenomOwners RPC query.
+//
+// Since: cosmos-sdk 0.46
 message QueryDenomOwnersResponse {
   repeated DenomOwner denom_owners = 1;
 

proto/cosmos/base/snapshots/v1beta1/snapshot.proto

@@ -20,6 +20,8 @@ message Metadata {
 }
 
 // SnapshotItem is an item contained in a rootmulti.Store snapshot.
+//
+// Since: cosmos-sdk 0.46
 message SnapshotItem {
   // item is the specific type of snapshot item.
   oneof item {
@@ -33,11 +35,15 @@ message SnapshotItem {
 }
 
 // SnapshotStoreItem contains metadata about a snapshotted store.
+//
+// Since: cosmos-sdk 0.46
 message SnapshotStoreItem {
   string name = 1;
 }
 
 // SnapshotIAVLItem is an exported IAVL node.
+//
+// Since: cosmos-sdk 0.46
 message SnapshotIAVLItem {
   bytes key = 1;
   bytes value = 2;
@@ -48,23 +54,31 @@ message SnapshotIAVLItem {
 }
 
 // SnapshotExtensionMeta contains metadata about an external snapshotter.
+//
+// Since: cosmos-sdk 0.46
 message SnapshotExtensionMeta {
   string name = 1;
   uint32 format = 2;
 }
 
 // SnapshotExtensionPayload contains payloads of an external snapshotter.
+//
+// Since: cosmos-sdk 0.46
 message SnapshotExtensionPayload {
   bytes payload = 1;
 }
 
 // SnapshotKVItem is an exported Key/Value Pair
+//
+// Since: cosmos-sdk 0.46
 message SnapshotKVItem {
   bytes key = 1;
   bytes value = 2;
 }
 
 // SnapshotSchema is an exported schema of smt store
+//
+// Since: cosmos-sdk 0.46
 message SnapshotSchema{
   repeated bytes keys = 1;
 }

proto/cosmos/crypto/hd/v1/hd.proto

@@ -1,3 +1,4 @@
+// Since: cosmos-sdk 0.46
 syntax = "proto3";
 package cosmos.crypto.hd.v1;
 

proto/cosmos/crypto/keyring/v1/record.proto

@@ -1,3 +1,4 @@
+// Since: cosmos-sdk 0.46
 syntax = "proto3";
 package cosmos.crypto.keyring.v1;
 

proto/cosmos/feegrant/v1beta1/query.proto

@@ -23,7 +23,8 @@ service Query {
   }
 
   // AllowancesByGranter returns all the grants given by an address
-  // Since v0.46
+  //
+  // Since: cosmos-sdk 0.46
   rpc AllowancesByGranter(QueryAllowancesByGranterRequest) returns (QueryAllowancesByGranterResponse) {
     option (google.api.http).get = "/cosmos/feegrant/v1beta1/issued/{granter}";
   }
@@ -62,6 +63,8 @@ message QueryAllowancesResponse {
 }
 
 // QueryAllowancesByGranterRequest is the request type for the Query/AllowancesByGranter RPC method.
+//
+// Since: cosmos-sdk 0.46
 message QueryAllowancesByGranterRequest {
   string granter = 1 [(cosmos_proto.scalar) = "cosmos.AddressString"];
 
@@ -70,6 +73,8 @@ message QueryAllowancesByGranterRequest {
 }
 
 // QueryAllowancesByGranterResponse is the response type for the Query/AllowancesByGranter RPC method.
+//
+// Since: cosmos-sdk 0.46
 message QueryAllowancesByGranterResponse {
   // allowances that have been issued by the granter.
   repeated cosmos.feegrant.v1beta1.Grant allowances = 1;

proto/cosmos/params/v1beta1/query.proto

@@ -16,6 +16,8 @@ service Query {
   }
 
   // Subspaces queries for all registered subspaces and all keys for a subspace.
+  //
+  // Since: cosmos-sdk 0.46
   rpc Subspaces(QuerySubspacesRequest) returns (QuerySubspacesResponse) {
     option (google.api.http).get = "/cosmos/params/v1beta1/subspaces";
   }
@@ -38,16 +40,22 @@ message QueryParamsResponse {
 
 // QuerySubspacesRequest defines a request type for querying for all registered
 // subspaces and all keys for a subspace.
+//
+// Since: cosmos-sdk 0.46
 message QuerySubspacesRequest {}
 
 // QuerySubspacesResponse defines the response types for querying for all
 // registered subspaces and all keys for a subspace.
+//
+// Since: cosmos-sdk 0.46
 message QuerySubspacesResponse {
   repeated Subspace subspaces = 1;
 }
 
 // Subspace defines a parameter subspace name and all the keys that exist for
 // the subspace.
+//
+// Since: cosmos-sdk 0.46
 message Subspace {
   string          subspace = 1;
   repeated string keys     = 2;

proto/cosmos/staking/v1beta1/staking.proto

@@ -117,6 +117,8 @@ message Validator {
   // commission defines the commission parameters.
   Commission commission = 10 [(gogoproto.nullable) = false];
   // min_self_delegation is the validator's self declared minimum self delegation.
+  //
+  // Since: cosmos-sdk 0.46
   string min_self_delegation = 11 [
     (cosmos_proto.scalar)  = "cosmos.Int",
     (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Int",

proto/cosmos/staking/v1beta1/tx.proto

@@ -35,6 +35,8 @@ service Msg {
 
   // CancelUnbondingDelegation defines a method for performing canceling the unbonding delegation
   // and delegate back to previous validator.
+  //
+  // Since: cosmos-sdk 0.46
   rpc CancelUnbondingDelegation(MsgCancelUnbondingDelegation) returns (MsgCancelUnbondingDelegationResponse);
 }
 
@@ -142,6 +144,8 @@ message MsgUndelegateResponse {
 }
 
 // MsgCancelUnbondingDelegation defines the SDK message for performing a cancel unbonding delegation for delegator
+//
+// Since: cosmos-sdk 0.46
 message MsgCancelUnbondingDelegation{
   option (cosmos.msg.v1.signer) = "delegator_address";
   option (gogoproto.equal)           = false;
@@ -156,4 +160,6 @@ message MsgCancelUnbondingDelegation{
 }
 
 // MsgCancelUnbondingDelegationResponse
+//
+// Since: cosmos-sdk 0.46
 message MsgCancelUnbondingDelegationResponse{}

proto/cosmos/upgrade/v1beta1/tx.proto

@@ -1,3 +1,4 @@
+// Since: cosmos-sdk 0.46
 syntax = "proto3";
 package cosmos.upgrade.v1beta1;
 
@@ -52,4 +53,4 @@ message MsgCancelUpgrade {
 // MsgCancelUpgradeResponse is the Msg/CancelUpgrade response type.
 //
 // Since: cosmos-sdk 0.46
-message MsgCancelUpgradeResponse {}
+message MsgCancelUpgradeResponse {}

proto/cosmos/vesting/v1beta1/tx.proto

@@ -17,9 +17,13 @@ service Msg {
   rpc CreateVestingAccount(MsgCreateVestingAccount) returns (MsgCreateVestingAccountResponse);
   // CreatePermanentLockedAccount defines a method that enables creating a permanent
   // locked account.
+  //
+  // Since: cosmos-sdk 0.46
   rpc CreatePermanentLockedAccount(MsgCreatePermanentLockedAccount) returns (MsgCreatePermanentLockedAccountResponse);
   // CreatePeriodicVestingAccount defines a method that enables creating a
   // periodic vesting account.
+  //
+  // Since: cosmos-sdk 0.46
   rpc CreatePeriodicVestingAccount(MsgCreatePeriodicVestingAccount) returns (MsgCreatePeriodicVestingAccountResponse);
 }
 
@@ -44,6 +48,8 @@ message MsgCreateVestingAccountResponse {}
 
 // MsgCreatePermanentLockedAccount defines a message that enables creating a permanent
 // locked account.
+//
+// Since: cosmos-sdk 0.46
 message MsgCreatePermanentLockedAccount {
   option (gogoproto.equal) = true;
 
@@ -54,10 +60,14 @@ message MsgCreatePermanentLockedAccount {
 }
 
 // MsgCreatePermanentLockedAccountResponse defines the Msg/CreatePermanentLockedAccount response type.
+//
+// Since: cosmos-sdk 0.46
 message MsgCreatePermanentLockedAccountResponse {}
 
 // MsgCreateVestingAccount defines a message that enables creating a vesting
 // account.
+//
+// Since: cosmos-sdk 0.46
 message MsgCreatePeriodicVestingAccount {
   option (cosmos.msg.v1.signer) = "from_address";
 
@@ -71,4 +81,6 @@ message MsgCreatePeriodicVestingAccount {
 
 // MsgCreateVestingAccountResponse defines the Msg/CreatePeriodicVestingAccount
 // response type.
+//
+// Since: cosmos-sdk 0.46
 message MsgCreatePeriodicVestingAccountResponse {}

x/staking/module.go

@@ -23,7 +23,7 @@ import (
 )
 
 const (
-	consensusVersion uint64 = 4
+	consensusVersion uint64 = 3
 )
 
 var (