diff --git a/proto/cosmos/auth/v1beta1/query.proto b/proto/cosmos/auth/v1beta1/query.proto
index 845695fd87af..8ac34cdd5e62 100644
--- a/proto/cosmos/auth/v1beta1/query.proto
+++ b/proto/cosmos/auth/v1beta1/query.proto
@@ -13,6 +13,8 @@ option go_package = "github.com/cosmos/cosmos-sdk/x/auth/types";
 // Query defines the gRPC querier service.
 service Query {
   // Accounts returns all the existing accounts
+  //
+  // @since Cosmos SDK v0.43
   rpc Accounts(QueryAccountsRequest) returns (QueryAccountsResponse) {
     option (google.api.http).get = "/cosmos/auth/v1beta1/accounts";
   }
@@ -49,12 +51,16 @@ service Query {
 }
 
 // QueryAccountsRequest is the request type for the Query/Accounts RPC method.
+//
+// @since Cosmos SDK v0.43
 message QueryAccountsRequest {
   // pagination defines an optional pagination for the request.
   cosmos.base.query.v1beta1.PageRequest pagination = 1;
 }
 
 // QueryAccountsResponse is the response type for the Query/Accounts RPC method.
+//
+// @since Cosmos SDK v0.43
 message QueryAccountsResponse {
   // accounts are the existing accounts
   repeated google.protobuf.Any accounts = 1 [(cosmos_proto.accepts_interface) = "AccountI"];
diff --git a/proto/cosmos/base/query/v1beta1/pagination.proto b/proto/cosmos/base/query/v1beta1/pagination.proto
index 784c479562a9..bdda200e87ed 100644
--- a/proto/cosmos/base/query/v1beta1/pagination.proto
+++ b/proto/cosmos/base/query/v1beta1/pagination.proto
@@ -32,6 +32,8 @@ message PageRequest {
   bool count_total = 4;
 
   // reverse is set to true if results are to be returned in the descending order.
+  //
+  // @since Cosmos SDK v0.43
   bool reverse = 5;
 }
 
diff --git a/proto/cosmos/base/tendermint/v1beta1/query.proto b/proto/cosmos/base/tendermint/v1beta1/query.proto
index e88ed74a6718..2022f4d0cc31 100644
--- a/proto/cosmos/base/tendermint/v1beta1/query.proto
+++ b/proto/cosmos/base/tendermint/v1beta1/query.proto
@@ -124,6 +124,7 @@ message VersionInfo {
   string          build_tags         = 5;
   string          go_version         = 6;
   repeated Module build_deps         = 7;
+  // @since Cosmos SDK v0.43
   string          cosmos_sdk_version = 8;
 }
 
diff --git a/proto/cosmos/gov/v1beta1/tx.proto b/proto/cosmos/gov/v1beta1/tx.proto
index 50b23684e9b8..094394b74391 100644
--- a/proto/cosmos/gov/v1beta1/tx.proto
+++ b/proto/cosmos/gov/v1beta1/tx.proto
@@ -18,6 +18,8 @@ service Msg {
   rpc Vote(MsgVote) returns (MsgVoteResponse);
 
   // VoteWeighted defines a method to add a weighted vote on a specific proposal.
+  //
+  // @since Cosmos SDK v0.43
   rpc VoteWeighted(MsgVoteWeighted) returns (MsgVoteWeightedResponse);
 
   // Deposit defines a method to add deposit on a specific proposal.
@@ -61,6 +63,8 @@ message MsgVote {
 message MsgVoteResponse {}
 
 // MsgVoteWeighted defines a message to cast a vote.
+//
+// @since Cosmos SDK v0.43
 message MsgVoteWeighted {
   option (gogoproto.equal)            = false;
   option (gogoproto.goproto_stringer) = false;
@@ -73,6 +77,8 @@ message MsgVoteWeighted {
 }
 
 // MsgVoteWeightedResponse defines the Msg/VoteWeighted response type.
+//
+// @since Cosmos SDK v0.43
 message MsgVoteWeightedResponse {}
 
 // MsgDeposit defines a message to submit a deposit to an existing proposal.