diff --git a/agent/cache-types/streaming_events_test.go b/agent/cache-types/streaming_events_test.go
index 05bc3649f..67d4257fe 100644
--- a/agent/cache-types/streaming_events_test.go
+++ b/agent/cache-types/streaming_events_test.go
@@ -9,17 +9,15 @@ import (
 	"github.com/hashicorp/consul/types"
 )
 
-func newEndOfSnapshotEvent(topic pbsubscribe.Topic, index uint64) *pbsubscribe.Event {
+func newEndOfSnapshotEvent(index uint64) *pbsubscribe.Event {
 	return &pbsubscribe.Event{
-		Topic:   topic,
 		Index:   index,
 		Payload: &pbsubscribe.Event_EndOfSnapshot{EndOfSnapshot: true},
 	}
 }
 
-func newNewSnapshotToFollowEvent(topic pbsubscribe.Topic) *pbsubscribe.Event {
+func newNewSnapshotToFollowEvent() *pbsubscribe.Event {
 	return &pbsubscribe.Event{
-		Topic:   topic,
 		Payload: &pbsubscribe.Event_NewSnapshotToFollow{NewSnapshotToFollow: true},
 	}
 }
@@ -37,7 +35,6 @@ func newEventServiceHealthRegister(index uint64, nodeNum int, svc string) *pbsub
 	addr := fmt.Sprintf("10.10.%d.%d", nodeNum/256, nodeNum%256)
 
 	return &pbsubscribe.Event{
-		Topic: pbsubscribe.Topic_ServiceHealth,
 		Key:   svc,
 		Index: index,
 		Payload: &pbsubscribe.Event_ServiceHealth{
@@ -117,7 +114,6 @@ func newEventServiceHealthDeregister(index uint64, nodeNum int, svc string) *pbs
 	node := fmt.Sprintf("node%d", nodeNum)
 
 	return &pbsubscribe.Event{
-		Topic: pbsubscribe.Topic_ServiceHealth,
 		Key:   svc,
 		Index: index,
 		Payload: &pbsubscribe.Event_ServiceHealth{
@@ -164,7 +160,6 @@ func newEventBatchWithEvents(first *pbsubscribe.Event, evs ...*pbsubscribe.Event
 		events[i+1] = evs[i]
 	}
 	return &pbsubscribe.Event{
-		Topic: first.Topic,
 		Index: first.Index,
 		Payload: &pbsubscribe.Event_EventBatch{
 			EventBatch: &pbsubscribe.EventBatch{Events: events},
diff --git a/agent/cache-types/streaming_health_services_test.go b/agent/cache-types/streaming_health_services_test.go
index 3e794611b..5c963c7a8 100644
--- a/agent/cache-types/streaming_health_services_test.go
+++ b/agent/cache-types/streaming_health_services_test.go
@@ -26,7 +26,7 @@ func TestStreamingHealthServices_EmptySnapshot(t *testing.T) {
 
 	// Initially there are no services registered. Server should send an
 	// EndOfSnapshot message immediately with index of 1.
-	client.QueueEvents(newEndOfSnapshotEvent(pbsubscribe.Topic_ServiceHealth, 1))
+	client.QueueEvents(newEndOfSnapshotEvent(1))
 
 	opts := cache.FetchOptions{
 		MinIndex: 0,
@@ -230,7 +230,7 @@ func TestStreamingHealthServices_FullSnapshot(t *testing.T) {
 		registerServiceWeb(5, 1),
 		registerServiceWeb(5, 2),
 		registerServiceWeb(5, 3),
-		newEndOfSnapshotEvent(pbsubscribe.Topic_ServiceHealth, 5))
+		newEndOfSnapshotEvent(5))
 
 	// This contains the view state so important we share it between calls.
 	opts := cache.FetchOptions{
@@ -301,7 +301,7 @@ func TestStreamingHealthServices_FullSnapshot(t *testing.T) {
 			registerServiceWeb(50, 3), // overlap existing node
 			registerServiceWeb(50, 4),
 			registerServiceWeb(50, 5),
-			newEndOfSnapshotEvent(pbsubscribe.Topic_ServiceHealth, 50))
+			newEndOfSnapshotEvent(50))
 
 		// Make another blocking query with THE SAME index. It should immediately
 		// return the new snapshot.
@@ -324,11 +324,11 @@ func TestStreamingHealthServices_FullSnapshot(t *testing.T) {
 		client.QueueErr(tempError("temporary connection error"))
 
 		client.QueueEvents(
-			newNewSnapshotToFollowEvent(pbsubscribe.Topic_ServiceHealth),
+			newNewSnapshotToFollowEvent(),
 			registerServiceWeb(50, 3), // overlap existing node
 			registerServiceWeb(50, 4),
 			registerServiceWeb(50, 5),
-			newEndOfSnapshotEvent(pbsubscribe.Topic_ServiceHealth, 50))
+			newEndOfSnapshotEvent(50))
 
 		start := time.Now()
 		opts.MinIndex = 49
@@ -358,7 +358,7 @@ func TestStreamingHealthServices_EventBatches(t *testing.T) {
 		newEventServiceHealthRegister(5, 3, "web"))
 	client.QueueEvents(
 		batchEv,
-		newEndOfSnapshotEvent(pbsubscribe.Topic_ServiceHealth, 5))
+		newEndOfSnapshotEvent(5))
 
 	// This contains the view state so important we share it between calls.
 	opts := cache.FetchOptions{
@@ -428,7 +428,7 @@ func TestStreamingHealthServices_Filtering(t *testing.T) {
 		newEventServiceHealthRegister(5, 3, "web"))
 	client.QueueEvents(
 		batchEv,
-		newEndOfSnapshotEvent(pbsubscribe.Topic_ServiceHealth, 5))
+		newEndOfSnapshotEvent(5))
 
 	// This contains the view state so important we share it between calls.
 	opts := cache.FetchOptions{
diff --git a/agent/rpc/subscribe/subscribe.go b/agent/rpc/subscribe/subscribe.go
index b7eda488e..9fc1dc653 100644
--- a/agent/rpc/subscribe/subscribe.go
+++ b/agent/rpc/subscribe/subscribe.go
@@ -83,7 +83,7 @@ func (h *Server) Subscribe(req *pbsubscribe.SubscribeRequest, serverStream pbsub
 		}
 
 		elog.Trace(event)
-		e := newEventFromStreamEvent(req.Topic, event)
+		e := newEventFromStreamEvent(event)
 		if err := serverStream.Send(e); err != nil {
 			return err
 		}
@@ -139,12 +139,8 @@ func filterByAuth(authz acl.Authorizer, event stream.Event) (stream.Event, bool)
 	return event.Filter(fn)
 }
 
-func newEventFromStreamEvent(topic pbsubscribe.Topic, event stream.Event) *pbsubscribe.Event {
-	e := &pbsubscribe.Event{
-		Topic: topic,
-		Key:   event.Key,
-		Index: event.Index,
-	}
+func newEventFromStreamEvent(event stream.Event) *pbsubscribe.Event {
+	e := &pbsubscribe.Event{Key: event.Key, Index: event.Index}
 	switch {
 	case event.IsEndOfSnapshot():
 		e.Payload = &pbsubscribe.Event_EndOfSnapshot{EndOfSnapshot: true}
diff --git a/agent/rpc/subscribe/subscribe_test.go b/agent/rpc/subscribe/subscribe_test.go
index 60d73b336..bf91763b0 100644
--- a/agent/rpc/subscribe/subscribe_test.go
+++ b/agent/rpc/subscribe/subscribe_test.go
@@ -107,7 +107,6 @@ func TestServer_Subscribe_IntegrationWithBackend(t *testing.T) {
 	runStep(t, "receive the initial snapshot of events", func(t *testing.T) {
 		expected := []*pbsubscribe.Event{
 			{
-				Topic: pbsubscribe.Topic_ServiceHealth,
 				Key:   "redis",
 				Index: ids.For("reg3"),
 				Payload: &pbsubscribe.Event_ServiceHealth{
@@ -139,7 +138,6 @@ func TestServer_Subscribe_IntegrationWithBackend(t *testing.T) {
 				},
 			},
 			{
-				Topic: pbsubscribe.Topic_ServiceHealth,
 				Key:   "redis",
 				Index: ids.For("reg3"),
 				Payload: &pbsubscribe.Event_ServiceHealth{
@@ -171,7 +169,6 @@ func TestServer_Subscribe_IntegrationWithBackend(t *testing.T) {
 				},
 			},
 			{
-				Topic:   pbsubscribe.Topic_ServiceHealth,
 				Key:     "redis",
 				Index:   ids.For("reg3"),
 				Payload: &pbsubscribe.Event_EndOfSnapshot{EndOfSnapshot: true},
@@ -192,7 +189,6 @@ func TestServer_Subscribe_IntegrationWithBackend(t *testing.T) {
 
 		event := getEvent(t, chEvents)
 		expectedEvent := &pbsubscribe.Event{
-			Topic: pbsubscribe.Topic_ServiceHealth,
 			Key:   "redis",
 			Index: ids.Last(),
 			Payload: &pbsubscribe.Event_ServiceHealth{
@@ -463,7 +459,6 @@ func TestServer_Subscribe_IntegrationWithBackend_ForwardToDC(t *testing.T) {
 	runStep(t, "receive the initial snapshot of events", func(t *testing.T) {
 		expected := []*pbsubscribe.Event{
 			{
-				Topic: pbsubscribe.Topic_ServiceHealth,
 				Key:   "redis",
 				Index: ids.Last(),
 				Payload: &pbsubscribe.Event_ServiceHealth{
@@ -495,7 +490,6 @@ func TestServer_Subscribe_IntegrationWithBackend_ForwardToDC(t *testing.T) {
 				},
 			},
 			{
-				Topic: pbsubscribe.Topic_ServiceHealth,
 				Key:   "redis",
 				Index: ids.Last(),
 				Payload: &pbsubscribe.Event_ServiceHealth{
@@ -527,7 +521,6 @@ func TestServer_Subscribe_IntegrationWithBackend_ForwardToDC(t *testing.T) {
 				},
 			},
 			{
-				Topic:   pbsubscribe.Topic_ServiceHealth,
 				Key:     "redis",
 				Index:   ids.Last(),
 				Payload: &pbsubscribe.Event_EndOfSnapshot{EndOfSnapshot: true},
@@ -548,7 +541,6 @@ func TestServer_Subscribe_IntegrationWithBackend_ForwardToDC(t *testing.T) {
 
 		event := getEvent(t, chEvents)
 		expectedEvent := &pbsubscribe.Event{
-			Topic: pbsubscribe.Topic_ServiceHealth,
 			Key:   "redis",
 			Index: ids.Last(),
 			Payload: &pbsubscribe.Event_ServiceHealth{
@@ -905,11 +897,9 @@ func TestNewEventFromSteamEvent(t *testing.T) {
 		expected pbsubscribe.Event
 	}
 
-	testTopic := pbsubscribe.Topic_ServiceHealthConnect
 	fn := func(t *testing.T, tc testCase) {
 		expected := tc.expected
-		expected.Topic = testTopic
-		actual := newEventFromStreamEvent(testTopic, tc.event)
+		actual := newEventFromStreamEvent(tc.event)
 		assertDeepEqual(t, &expected, actual, cmpopts.EquateEmpty())
 	}
 
diff --git a/proto/pbsubscribe/subscribe.pb.go b/proto/pbsubscribe/subscribe.pb.go
index 2b90c2bfa..aae083dd9 100644
--- a/proto/pbsubscribe/subscribe.pb.go
+++ b/proto/pbsubscribe/subscribe.pb.go
@@ -6,14 +6,16 @@ package pbsubscribe
 import (
 	context "context"
 	fmt "fmt"
-	proto "github.com/golang/protobuf/proto"
-	pbservice "github.com/hashicorp/consul/proto/pbservice"
-	grpc "google.golang.org/grpc"
-	codes "google.golang.org/grpc/codes"
-	status "google.golang.org/grpc/status"
 	io "io"
 	math "math"
 	math_bits "math/bits"
+
+	proto "github.com/golang/protobuf/proto"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+
+	pbservice "github.com/hashicorp/consul/proto/pbservice"
 )
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -198,16 +200,14 @@ func (m *SubscribeRequest) GetNamespace() string {
 // describe the current "snapshot" of the result as well as ongoing mutations to
 // that snapshot.
 type Event struct {
-	// Topic the event was published to
-	Topic Topic `protobuf:"varint,1,opt,name=Topic,proto3,enum=subscribe.Topic" json:"Topic,omitempty"`
 	// Key is the logical identifier for the entity that was mutated.
-	Key string `protobuf:"bytes,2,opt,name=Key,proto3" json:"Key,omitempty"`
+	Key string `protobuf:"bytes,1,opt,name=Key,proto3" json:"Key,omitempty"`
 	// Index is the raft index at which the mutation took place. At the top
 	// level of a subscription there will always be at most one Event per index.
 	// If multiple events are published to the same topic in a single raft
 	// transaction then the batch of events will be encoded inside a single
 	// top-level event to ensure they are delivered atomically to clients.
-	Index uint64 `protobuf:"varint,3,opt,name=Index,proto3" json:"Index,omitempty"`
+	Index uint64 `protobuf:"varint,2,opt,name=Index,proto3" json:"Index,omitempty"`
 	// Payload is the actual event content.
 	//
 	// Types that are valid to be assigned to Payload:
@@ -261,13 +261,13 @@ type isEvent_Payload interface {
 }
 
 type Event_EndOfSnapshot struct {
-	EndOfSnapshot bool `protobuf:"varint,5,opt,name=EndOfSnapshot,proto3,oneof"`
+	EndOfSnapshot bool `protobuf:"varint,3,opt,name=EndOfSnapshot,proto3,oneof"`
 }
 type Event_NewSnapshotToFollow struct {
-	NewSnapshotToFollow bool `protobuf:"varint,6,opt,name=NewSnapshotToFollow,proto3,oneof"`
+	NewSnapshotToFollow bool `protobuf:"varint,4,opt,name=NewSnapshotToFollow,proto3,oneof"`
 }
 type Event_EventBatch struct {
-	EventBatch *EventBatch `protobuf:"bytes,7,opt,name=EventBatch,proto3,oneof"`
+	EventBatch *EventBatch `protobuf:"bytes,5,opt,name=EventBatch,proto3,oneof"`
 }
 type Event_ServiceHealth struct {
 	ServiceHealth *ServiceHealthUpdate `protobuf:"bytes,10,opt,name=ServiceHealth,proto3,oneof"`
@@ -285,13 +285,6 @@ func (m *Event) GetPayload() isEvent_Payload {
 	return nil
 }
 
-func (m *Event) GetTopic() Topic {
-	if m != nil {
-		return m.Topic
-	}
-	return Topic_Unknown
-}
-
 func (m *Event) GetKey() string {
 	if m != nil {
 		return m.Key
@@ -353,17 +346,17 @@ func _Event_OneofMarshaler(msg proto.Message, b *proto.Buffer) error {
 		if x.EndOfSnapshot {
 			t = 1
 		}
-		_ = b.EncodeVarint(5<<3 | proto.WireVarint)
+		_ = b.EncodeVarint(3<<3 | proto.WireVarint)
 		_ = b.EncodeVarint(t)
 	case *Event_NewSnapshotToFollow:
 		t := uint64(0)
 		if x.NewSnapshotToFollow {
 			t = 1
 		}
-		_ = b.EncodeVarint(6<<3 | proto.WireVarint)
+		_ = b.EncodeVarint(4<<3 | proto.WireVarint)
 		_ = b.EncodeVarint(t)
 	case *Event_EventBatch:
-		_ = b.EncodeVarint(7<<3 | proto.WireBytes)
+		_ = b.EncodeVarint(5<<3 | proto.WireBytes)
 		if err := b.EncodeMessage(x.EventBatch); err != nil {
 			return err
 		}
@@ -382,21 +375,21 @@ func _Event_OneofMarshaler(msg proto.Message, b *proto.Buffer) error {
 func _Event_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
 	m := msg.(*Event)
 	switch tag {
-	case 5: // Payload.EndOfSnapshot
+	case 3: // Payload.EndOfSnapshot
 		if wire != proto.WireVarint {
 			return true, proto.ErrInternalBadWireType
 		}
 		x, err := b.DecodeVarint()
 		m.Payload = &Event_EndOfSnapshot{x != 0}
 		return true, err
-	case 6: // Payload.NewSnapshotToFollow
+	case 4: // Payload.NewSnapshotToFollow
 		if wire != proto.WireVarint {
 			return true, proto.ErrInternalBadWireType
 		}
 		x, err := b.DecodeVarint()
 		m.Payload = &Event_NewSnapshotToFollow{x != 0}
 		return true, err
-	case 7: // Payload.EventBatch
+	case 5: // Payload.EventBatch
 		if wire != proto.WireBytes {
 			return true, proto.ErrInternalBadWireType
 		}
@@ -558,41 +551,41 @@ func init() {
 func init() { proto.RegisterFile("proto/pbsubscribe/subscribe.proto", fileDescriptor_ab3eb8c810e315fb) }
 
 var fileDescriptor_ab3eb8c810e315fb = []byte{
-	// 543 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xa4, 0x53, 0xcd, 0x6e, 0xd3, 0x4c,
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-	0x4e, 0x5f, 0x82, 0x9e, 0x6f, 0x10, 0x3d, 0x2e, 0x16, 0xb2, 0xb6, 0x57, 0xd5, 0x8d, 0x37, 0xad,
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-	0xb3, 0xbf, 0x01, 0x00, 0x00, 0xff, 0xff, 0x45, 0xc8, 0x3f, 0xd7, 0x16, 0x04, 0x00, 0x00,
+	// 542 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x6c, 0x53, 0xcd, 0x6e, 0xd3, 0x40,
+	0x10, 0xf6, 0xba, 0xbf, 0x9e, 0xd0, 0xca, 0x6c, 0x8b, 0xb0, 0x5a, 0x64, 0x85, 0x08, 0x55, 0xa1,
+	0x12, 0x31, 0x0a, 0x12, 0xdc, 0x40, 0x24, 0x6d, 0x09, 0x42, 0x4a, 0x90, 0xd3, 0x1e, 0xe0, 0xb6,
+	0xb1, 0x87, 0xd8, 0x8a, 0xbb, 0x6b, 0xec, 0x4d, 0x43, 0xef, 0xbc, 0x03, 0x3c, 0x09, 0xcf, 0xc0,
+	0x91, 0x47, 0x40, 0xe1, 0x45, 0x50, 0x36, 0x8e, 0x63, 0x27, 0xbd, 0x79, 0xbe, 0x9f, 0xdd, 0xcf,
+	0xb3, 0x33, 0xf0, 0x38, 0x4e, 0x84, 0x14, 0x4e, 0x3c, 0x48, 0xc7, 0x83, 0xd4, 0x4b, 0xc2, 0x01,
+	0x3a, 0xf9, 0x57, 0x43, 0x71, 0xd4, 0xc8, 0x81, 0xa3, 0xa3, 0x5c, 0x8d, 0xc9, 0x4d, 0xe8, 0xa1,
+	0xc3, 0x85, 0x9f, 0xc9, 0x6a, 0xbf, 0x08, 0x98, 0xfd, 0x85, 0xd2, 0xc5, 0xaf, 0x63, 0x4c, 0x25,
+	0x3d, 0x81, 0xad, 0x4b, 0x11, 0x87, 0x9e, 0x45, 0xaa, 0xa4, 0xbe, 0xdf, 0x34, 0x1b, 0xcb, 0xc3,
+	0x15, 0xee, 0xce, 0x69, 0x6a, 0xc2, 0xc6, 0x07, 0xbc, 0xb5, 0xf4, 0x2a, 0xa9, 0x1b, 0xee, 0xec,
+	0x93, 0x1e, 0xce, 0x9c, 0x23, 0xe4, 0xd6, 0x86, 0xc2, 0xe6, 0xc5, 0x0c, 0x7d, 0xcf, 0x7d, 0xfc,
+	0x66, 0x6d, 0x56, 0x49, 0x7d, 0xd3, 0x9d, 0x17, 0xd4, 0x06, 0x38, 0x63, 0x92, 0x79, 0xc8, 0x25,
+	0x26, 0xd6, 0x96, 0x32, 0x14, 0x10, 0xfa, 0x08, 0x8c, 0x2e, 0xbb, 0xc6, 0x34, 0x66, 0x1e, 0x5a,
+	0xdb, 0x8a, 0x5e, 0x02, 0xb5, 0x1f, 0x3a, 0x6c, 0x9d, 0xdf, 0x20, 0x97, 0x8b, 0x14, 0xa4, 0x94,
+	0x62, 0x7e, 0x9f, 0x5e, 0xbc, 0xef, 0x04, 0xf6, 0xce, 0xb9, 0xdf, 0xfb, 0xd2, 0xe7, 0x2c, 0x4e,
+	0x03, 0x21, 0x55, 0xc6, 0xdd, 0x8e, 0xe6, 0x96, 0x61, 0xda, 0x84, 0x83, 0x2e, 0x4e, 0x16, 0xe5,
+	0xa5, 0xb8, 0x10, 0x51, 0x24, 0x26, 0x2a, 0xfb, 0x4c, 0x7d, 0x17, 0x49, 0x5f, 0x01, 0xa8, 0x30,
+	0x2d, 0x26, 0xbd, 0x40, 0xfd, 0x4b, 0xa5, 0xf9, 0xa0, 0xd0, 0xb6, 0x25, 0xd9, 0xd1, 0xdc, 0x82,
+	0x94, 0x5e, 0xc0, 0x5e, 0x7f, 0xfe, 0x2a, 0x1d, 0x64, 0x91, 0x0c, 0x2c, 0x50, 0x5e, 0xbb, 0xe0,
+	0x2d, 0xf1, 0x57, 0xb1, 0xcf, 0x24, 0xce, 0x42, 0x97, 0xe0, 0x96, 0x01, 0x3b, 0x1f, 0xd9, 0x6d,
+	0x24, 0x98, 0x5f, 0x7b, 0x59, 0xcc, 0x42, 0xeb, 0xb0, 0xad, 0xaa, 0xd4, 0x22, 0xd5, 0x8d, 0x7a,
+	0xa5, 0xf4, 0x98, 0x8a, 0x70, 0x33, 0xbe, 0xf6, 0x9d, 0xc0, 0xc1, 0x1d, 0x77, 0xd1, 0x27, 0xa0,
+	0xf7, 0xe2, 0x6c, 0x14, 0x0e, 0x0b, 0xee, 0x36, 0x93, 0x2c, 0x12, 0xc3, 0x5e, 0xec, 0xea, 0xbd,
+	0x98, 0xbe, 0x03, 0xb3, 0x1d, 0xa0, 0x37, 0xca, 0x4e, 0xe8, 0x0a, 0x1f, 0x55, 0xfb, 0x2b, 0xcd,
+	0xe3, 0x46, 0x3e, 0x79, 0x8d, 0x55, 0x89, 0xbb, 0x66, 0x3a, 0x7d, 0x9b, 0x0d, 0x1f, 0xad, 0xc0,
+	0xce, 0x15, 0x1f, 0x71, 0x31, 0xe1, 0xa6, 0x46, 0xef, 0xaf, 0xf4, 0xc9, 0x24, 0xd4, 0x82, 0xc3,
+	0x12, 0xd4, 0x16, 0x9c, 0xa3, 0x27, 0x4d, 0xfd, 0xf4, 0x29, 0x18, 0x79, 0x38, 0x7a, 0x0f, 0x76,
+	0x5d, 0x1c, 0x86, 0xa9, 0xc4, 0xc4, 0xd4, 0xe8, 0x3e, 0xc0, 0x19, 0x26, 0x8b, 0x9a, 0x34, 0x3f,
+	0xc1, 0xc3, 0xbe, 0x64, 0x12, 0xdb, 0x01, 0xe3, 0x43, 0xcc, 0x36, 0x21, 0x96, 0xa1, 0xe0, 0xf4,
+	0x35, 0x18, 0xf9, 0x66, 0xd0, 0xe3, 0xe2, 0x83, 0xac, 0xec, 0xcb, 0xd1, 0x5a, 0x4f, 0x6b, 0xda,
+	0x73, 0xd2, 0x7a, 0xf3, 0x7b, 0x6a, 0x93, 0x3f, 0x53, 0x9b, 0xfc, 0x9d, 0xda, 0xe4, 0xe7, 0x3f,
+	0x5b, 0xfb, 0xfc, 0x6c, 0x18, 0xca, 0x60, 0x3c, 0x68, 0x78, 0xe2, 0xda, 0x09, 0x58, 0x1a, 0x84,
+	0x9e, 0x48, 0x62, 0xc7, 0x13, 0x3c, 0x1d, 0x47, 0xce, 0xda, 0x4a, 0x0f, 0xb6, 0x15, 0xf4, 0xe2,
+	0x7f, 0x00, 0x00, 0x00, 0xff, 0xff, 0x20, 0xe5, 0xc9, 0x9d, 0xee, 0x03, 0x00, 0x00,
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -841,19 +834,14 @@ func (m *Event) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	if m.Index != 0 {
 		i = encodeVarintSubscribe(dAtA, i, uint64(m.Index))
 		i--
-		dAtA[i] = 0x18
+		dAtA[i] = 0x10
 	}
 	if len(m.Key) > 0 {
 		i -= len(m.Key)
 		copy(dAtA[i:], m.Key)
 		i = encodeVarintSubscribe(dAtA, i, uint64(len(m.Key)))
 		i--
-		dAtA[i] = 0x12
-	}
-	if m.Topic != 0 {
-		i = encodeVarintSubscribe(dAtA, i, uint64(m.Topic))
-		i--
-		dAtA[i] = 0x8
+		dAtA[i] = 0xa
 	}
 	return len(dAtA) - i, nil
 }
@@ -871,7 +859,7 @@ func (m *Event_EndOfSnapshot) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 		dAtA[i] = 0
 	}
 	i--
-	dAtA[i] = 0x28
+	dAtA[i] = 0x18
 	return len(dAtA) - i, nil
 }
 func (m *Event_NewSnapshotToFollow) MarshalTo(dAtA []byte) (int, error) {
@@ -887,7 +875,7 @@ func (m *Event_NewSnapshotToFollow) MarshalToSizedBuffer(dAtA []byte) (int, erro
 		dAtA[i] = 0
 	}
 	i--
-	dAtA[i] = 0x30
+	dAtA[i] = 0x20
 	return len(dAtA) - i, nil
 }
 func (m *Event_EventBatch) MarshalTo(dAtA []byte) (int, error) {
@@ -906,7 +894,7 @@ func (m *Event_EventBatch) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 			i = encodeVarintSubscribe(dAtA, i, uint64(size))
 		}
 		i--
-		dAtA[i] = 0x3a
+		dAtA[i] = 0x2a
 	}
 	return len(dAtA) - i, nil
 }
@@ -1066,9 +1054,6 @@ func (m *Event) Size() (n int) {
 	}
 	var l int
 	_ = l
-	if m.Topic != 0 {
-		n += 1 + sovSubscribe(uint64(m.Topic))
-	}
 	l = len(m.Key)
 	if l > 0 {
 		n += 1 + l + sovSubscribe(uint64(l))
@@ -1420,25 +1405,6 @@ func (m *Event) Unmarshal(dAtA []byte) error {
 		}
 		switch fieldNum {
 		case 1:
-			if wireType != 0 {
-				return fmt.Errorf("proto: wrong wireType = %d for field Topic", wireType)
-			}
-			m.Topic = 0
-			for shift := uint(0); ; shift += 7 {
-				if shift >= 64 {
-					return ErrIntOverflowSubscribe
-				}
-				if iNdEx >= l {
-					return io.ErrUnexpectedEOF
-				}
-				b := dAtA[iNdEx]
-				iNdEx++
-				m.Topic |= Topic(b&0x7F) << shift
-				if b < 0x80 {
-					break
-				}
-			}
-		case 2:
 			if wireType != 2 {
 				return fmt.Errorf("proto: wrong wireType = %d for field Key", wireType)
 			}
@@ -1470,7 +1436,7 @@ func (m *Event) Unmarshal(dAtA []byte) error {
 			}
 			m.Key = string(dAtA[iNdEx:postIndex])
 			iNdEx = postIndex
-		case 3:
+		case 2:
 			if wireType != 0 {
 				return fmt.Errorf("proto: wrong wireType = %d for field Index", wireType)
 			}
@@ -1489,7 +1455,7 @@ func (m *Event) Unmarshal(dAtA []byte) error {
 					break
 				}
 			}
-		case 5:
+		case 3:
 			if wireType != 0 {
 				return fmt.Errorf("proto: wrong wireType = %d for field EndOfSnapshot", wireType)
 			}
@@ -1510,7 +1476,7 @@ func (m *Event) Unmarshal(dAtA []byte) error {
 			}
 			b := bool(v != 0)
 			m.Payload = &Event_EndOfSnapshot{b}
-		case 6:
+		case 4:
 			if wireType != 0 {
 				return fmt.Errorf("proto: wrong wireType = %d for field NewSnapshotToFollow", wireType)
 			}
@@ -1531,7 +1497,7 @@ func (m *Event) Unmarshal(dAtA []byte) error {
 			}
 			b := bool(v != 0)
 			m.Payload = &Event_NewSnapshotToFollow{b}
-		case 7:
+		case 5:
 			if wireType != 2 {
 				return fmt.Errorf("proto: wrong wireType = %d for field EventBatch", wireType)
 			}
diff --git a/proto/pbsubscribe/subscribe.proto b/proto/pbsubscribe/subscribe.proto
index d23ea7da8..9d1147922 100644
--- a/proto/pbsubscribe/subscribe.proto
+++ b/proto/pbsubscribe/subscribe.proto
@@ -85,37 +85,34 @@ message SubscribeRequest {
 // describe the current "snapshot" of the result as well as ongoing mutations to
 // that snapshot.
 message Event {
-    // Topic the event was published to
-    Topic Topic = 1;
-
     // Key is the logical identifier for the entity that was mutated.
-    string Key = 2;
+    string Key = 1;
 
     // Index is the raft index at which the mutation took place. At the top
     // level of a subscription there will always be at most one Event per index.
     // If multiple events are published to the same topic in a single raft
     // transaction then the batch of events will be encoded inside a single
     // top-level event to ensure they are delivered atomically to clients.
-    uint64 Index = 3;
+    uint64 Index = 2;
 
     // Payload is the actual event content.
     oneof Payload {
         // EndOfSnapshot indicates the event stream for the initial snapshot has
         // ended. Subsequent Events delivered will be mutations to that result.
-        bool EndOfSnapshot = 5;
+        bool EndOfSnapshot = 3;
 
         // NewSnapshotToFollow indicates that the client view is stale. The client
         // must reset its view before handing any more events. Subsequent events
         // in the stream will be for a new snapshot until an EndOfSnapshot event
         // is received.
-        bool NewSnapshotToFollow = 6;
+        bool NewSnapshotToFollow = 4;
 
         // EventBatch is a set of events. This is typically used as the payload
         // type where multiple events are emitted in a single topic and raft
         // index (e.g. transactional updates). In this case the Topic and Index
         // values of all events will match and the whole set should be delivered
         // and consumed atomically.
-        EventBatch EventBatch = 7;
+        EventBatch EventBatch = 5;
 
         // ServiceHealth is used for ServiceHealth and ServiceHealthConnect
         // topics.