diff --git a/apps/ios/Shared/Views/Chat/ComposeMessage/ComposeView.swift b/apps/ios/Shared/Views/Chat/ComposeMessage/ComposeView.swift
index cb49eced17..1d47227094 100644
--- a/apps/ios/Shared/Views/Chat/ComposeMessage/ComposeView.swift
+++ b/apps/ios/Shared/Views/Chat/ComposeMessage/ComposeView.swift
@@ -665,17 +665,21 @@ struct ComposeView: View {
             if let oldMsgContent = ei.content.msgContent {
                 do {
                     let mc = updateMsgContent(oldMsgContent)
-                    let chatItem = try await apiUpdateChatItem(
-                        type: chat.chatInfo.chatType,
-                        id: chat.chatInfo.apiId,
-                        itemId: ei.id,
-                        msg: mc,
-                        live: live
-                    )
-                    await MainActor.run {
-                        _ = self.chatModel.upsertChatItem(self.chat.chatInfo, chatItem)
+                    if mc != oldMsgContent || (ei.meta.itemLive ?? false) {
+                        let chatItem = try await apiUpdateChatItem(
+                            type: chat.chatInfo.chatType,
+                            id: chat.chatInfo.apiId,
+                            itemId: ei.id,
+                            msg: mc,
+                            live: live
+                        )
+                        await MainActor.run {
+                            _ = self.chatModel.upsertChatItem(self.chat.chatInfo, chatItem)
+                        }
+                        return chatItem
+                    } else {
+                        return nil
                     }
-                    return chatItem
                 } catch {
                     logger.error("ChatView.sendMessage error: \(error.localizedDescription)")
                     AlertManager.shared.showAlertMsg(title: "Error updating message", message: "Error: \(responseError(error))")
diff --git a/apps/ios/SimpleXChat/ChatTypes.swift b/apps/ios/SimpleXChat/ChatTypes.swift
index 664c8277ba..378a032afe 100644
--- a/apps/ios/SimpleXChat/ChatTypes.swift
+++ b/apps/ios/SimpleXChat/ChatTypes.swift
@@ -2724,7 +2724,7 @@ public enum CIFileStatus: Decodable, Equatable {
     }
 }
 
-public enum MsgContent {
+public enum MsgContent: Equatable {
     case text(String)
     case link(text: String, preview: LinkPreview)
     case image(text: String, image: String)
@@ -2785,6 +2785,19 @@ public enum MsgContent {
         case image
         case duration
     }
+
+    public static func == (lhs: MsgContent, rhs: MsgContent) -> Bool {
+        switch (lhs, rhs) {
+        case let (.text(lt), .text(rt)): return lt == rt
+        case let (.link(lt, lp), .link(rt, rp)): return lt == rt && lp == rp
+        case let (.image(lt, li), .image(rt, ri)): return lt == rt && li == ri
+        case let (.video(lt, li, ld), .video(rt, ri, rd)): return lt == rt && li == ri && ld == rd
+        case let (.voice(lt, ld), .voice(rt, rd)): return lt == rt && ld == rd
+        case let (.file(lf), .file(rf)): return lf == rf
+        case let (.unknown(lType, lt), .unknown(rType, rt)): return lType == rType && lt == rt
+        default: return false
+        }
+    }
 }
 
 extension MsgContent: Decodable {
diff --git a/cabal.project b/cabal.project
index 9ad4819741..eb9efbb483 100644
--- a/cabal.project
+++ b/cabal.project
@@ -7,7 +7,7 @@ constraints: zip +disable-bzip2 +disable-zstd
 source-repository-package
     type: git
     location: https://github.com/simplex-chat/simplexmq.git
-    tag: 58cb2855d23ac970a619a61d088ed2a08dfb3d81
+    tag: de95119ca600965ed29a7c0cf18867ccc576ec2c
 
 source-repository-package
     type: git
diff --git a/package.yaml b/package.yaml
index d3b6c93a79..329b91a470 100644
--- a/package.yaml
+++ b/package.yaml
@@ -1,5 +1,5 @@
 name: simplex-chat
-version: 5.2.0.1
+version: 5.2.0.2
 #synopsis:
 #description:
 homepage: https://github.com/simplex-chat/simplex-chat#readme
diff --git a/scripts/nix/sha256map.nix b/scripts/nix/sha256map.nix
index 30382689b8..ecbc3095ed 100644
--- a/scripts/nix/sha256map.nix
+++ b/scripts/nix/sha256map.nix
@@ -1,5 +1,5 @@
 {
-  "https://github.com/simplex-chat/simplexmq.git"."58cb2855d23ac970a619a61d088ed2a08dfb3d81" = "053id418z9l0qciignvrl88kip6gmnfa36r7sl0avarqpach0fn1";
+  "https://github.com/simplex-chat/simplexmq.git"."de95119ca600965ed29a7c0cf18867ccc576ec2c" = "122wma1yb6p1x56x2cajxk02bw35cl4395y5lxk7x6kh2nd3x166";
   "https://github.com/simplex-chat/hs-socks.git"."a30cc7a79a08d8108316094f8f2f82a0c5e1ac51" = "0yasvnr7g91k76mjkamvzab2kvlb1g5pspjyjn2fr6v83swjhj38";
   "https://github.com/kazu-yamamoto/http2.git"."b5a1b7200cf5bc7044af34ba325284271f6dff25" = "0dqb50j57an64nf4qcf5vcz4xkd1vzvghvf8bk529c1k30r9nfzb";
   "https://github.com/simplex-chat/direct-sqlcipher.git"."34309410eb2069b029b8fc1872deb1e0db123294" = "0kwkmhyfsn2lixdlgl15smgr1h5gjk7fky6abzh8rng2h5ymnffd";
diff --git a/simplex-chat.cabal b/simplex-chat.cabal
index 8d4bd437de..bd5c6822d2 100644
--- a/simplex-chat.cabal
+++ b/simplex-chat.cabal
@@ -5,7 +5,7 @@ cabal-version: 1.12
 -- see: https://github.com/sol/hpack
 
 name:           simplex-chat
-version:        5.2.0.1
+version:        5.2.0.2
 category:       Web, System, Services, Cryptography
 homepage:       https://github.com/simplex-chat/simplex-chat#readme
 author:         simplex.chat
diff --git a/stack.yaml b/stack.yaml
index 21030e109e..17997dfd76 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -49,7 +49,7 @@ extra-deps:
   # - simplexmq-1.0.0@sha256:34b2004728ae396e3ae449cd090ba7410781e2b3cefc59259915f4ca5daa9ea8,8561
   # - ../simplexmq
   - github: simplex-chat/simplexmq
-    commit: 58cb2855d23ac970a619a61d088ed2a08dfb3d81
+    commit: de95119ca600965ed29a7c0cf18867ccc576ec2c
   - github: kazu-yamamoto/http2
     commit: b5a1b7200cf5bc7044af34ba325284271f6dff25
   # - ../direct-sqlcipher
diff --git a/tests/ChatClient.hs b/tests/ChatClient.hs
index b0c3a3b499..85ef243191 100644
--- a/tests/ChatClient.hs
+++ b/tests/ChatClient.hs
@@ -302,7 +302,7 @@ serverCfg =
   ServerConfig
     { transports = [(serverPort, transport @TLS)],
       tbqSize = 1,
-      serverTbqSize = 1,
+      -- serverTbqSize = 1,
       msgQueueQuota = 16,
       queueIdBytes = 12,
       msgIdBytes = 6,
@@ -321,7 +321,8 @@ serverCfg =
       serverStatsLogFile = "tests/smp-server-stats.daily.log",
       serverStatsBackupFile = Nothing,
       smpServerVRange = supportedSMPServerVRange,
-      transportConfig = defaultTransportServerConfig
+      transportConfig = defaultTransportServerConfig,
+      controlPort = Nothing
     }
 
 withSmpServer :: IO () -> IO ()