diff --git a/cmd/client/common/io_test.go b/cmd/client/common/io_test.go
index 6321216d..cf48e54b 100644
--- a/cmd/client/common/io_test.go
+++ b/cmd/client/common/io_test.go
@@ -36,9 +36,10 @@ func TestWriteOutput(t *testing.T) {
 			CreatedTimestamp:   time.UnixMilli(2),
 			ModifiedTimestamp:  time.UnixMilli(3),
 			ModificationsCount: 1,
+			SessionId:          5,
 		}, "{\"key\":\"my-key\",\"version_id\":1,\"created_timestamp\":\"" + time.UnixMilli(2).Format(time.RFC3339Nano) +
 			"\",\"modified_timestamp\":\"" + time.UnixMilli(3).Format(time.RFC3339Nano) +
-			"\",\"modifications_count\":1,\"ephemeral\":false,\"client_identity\":\"\"}\n"},
+			"\",\"modifications_count\":1,\"ephemeral\":false,\"session_id\":5,\"client_identity\":\"\"}\n"},
 	} {
 		t.Run(test.name, func(t *testing.T) {
 			b := bytes.NewBufferString("")
diff --git a/cmd/client/common/model.go b/cmd/client/common/model.go
index aa602cd5..a0c6fc6e 100644
--- a/cmd/client/common/model.go
+++ b/cmd/client/common/model.go
@@ -23,6 +23,7 @@ type OutputVersion struct {
 	ModifiedTimestamp  time.Time `json:"modified_timestamp"`
 	ModificationsCount int64     `json:"modifications_count"`
 	Ephemeral          bool      `json:"ephemeral"`
+	SessionId          int64     `json:"session_id"`
 	ClientIdentity     string    `json:"client_identity"`
 }
 
diff --git a/cmd/client/get/cmd.go b/cmd/client/get/cmd.go
index b70d805a..08878281 100644
--- a/cmd/client/get/cmd.go
+++ b/cmd/client/get/cmd.go
@@ -111,6 +111,7 @@ func exec(cmd *cobra.Command, args []string) error {
 			ModifiedTimestamp:  time.UnixMilli(int64(version.ModifiedTimestamp)),
 			ModificationsCount: version.ModificationsCount,
 			Ephemeral:          version.Ephemeral,
+			SessionId:          version.SessionId,
 			ClientIdentity:     version.ClientIdentity,
 		})
 	}
diff --git a/oxia/client.go b/oxia/client.go
index d3c397b2..62f1c38b 100644
--- a/oxia/client.go
+++ b/oxia/client.go
@@ -194,6 +194,10 @@ type Version struct {
 	// Whether the record is ephemeral. See [Ephemeral]
 	Ephemeral bool
 
+	// For ephemeral records, the identifier of the session to which this record lifecycle
+	// is attached to. Non-ephemeral records will always report 0.
+	SessionId int64
+
 	// For ephemeral records, the unique identity of the Oxia client that did last modify it.
 	// It will be empty for all non-ephemeral records.
 	ClientIdentity string