diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index f8ad957d4f..ebefaa91d0 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-middlewareVersion = "v0.32.0"
+middlewareVersion = "v0.32.1"
 kotlinVersion = '1.8.22'
 
 androidxCoreVersion = "1.12.0"
diff --git a/protocol/src/main/proto/commands.proto b/protocol/src/main/proto/commands.proto
index 42389b2099..a530442274 100644
--- a/protocol/src/main/proto/commands.proto
+++ b/protocol/src/main/proto/commands.proto
@@ -262,8 +262,6 @@ message Rpc {
         message JoinCancel {
             message Request {
                 string spaceId = 1;
-                string inviteCid = 2;
-                string inviteFileKey = 3;
             }
 
             message Response {
@@ -5983,6 +5981,28 @@ message Rpc {
             repeated string headIds = 2;
         }
 
+        message Stat {
+            message Request {
+            }
+
+            message Response {
+                Error error = 1;
+                string jsonStat = 2;
+
+                message Error {
+                    Code code = 1;
+                    string description = 2;
+
+                    enum Code {
+                        NULL = 0;
+                        UNKNOWN_ERROR = 1;
+                        BAD_INPUT = 2;
+                        // ...
+                    }
+                }
+            }
+        }
+
         message TreeHeads {
             message Request {
                 string treeId = 1;