diff --git a/Makefile.in b/Makefile.in
index 7c95736..72ece7c 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -62,7 +62,7 @@ ${EXE}/generate: ${GENERATE_OBJECTS} ${COMMON_OBJECTS}
 ${AUTO}/scheme.tlo: ${AUTO}/scheme.tl ${EXE}/tlc
 	${EXE}/tlc -e $@ ${AUTO}/scheme.tl
 
-${AUTO}/scheme.tl: ${srcdir}/scheme.tl ${srcdir}/binlog.tl
+${AUTO}/scheme.tl: ${srcdir}/scheme.tl ${srcdir}/binlog.tl ${srcdir}/append.tl
 	cat $^ > $@
 
 ${AUTO}/scheme2.tl: ${AUTO}/scheme.tl ${EXE}/tlc
diff --git a/append.tl b/append.tl
new file mode 100644
index 0000000..0b5711b
--- /dev/null
+++ b/append.tl
@@ -0,0 +1,2 @@
+decryptedMessageMediaVideoL12#4cee6ef3 thumb:bytes thumb_w:int thumb_h:int duration:int w:int h:int size:int key:bytes iv:bytes = DecryptedMessageMedia;
+decryptedMessageMediaAudioL12#6080758f duration:int size:int key:bytes iv:bytes = DecryptedMessageMedia;
diff --git a/binlog.c b/binlog.c
index 56c8fbc..543831f 100644
--- a/binlog.c
+++ b/binlog.c
@@ -159,7 +159,7 @@ int fetch_comb_binlog_set_pts (void *extra) {
 
 int fetch_comb_binlog_set_qts (void *extra) {
   int new_qts = fetch_int ();
-  assert (new_qts >= qts);
+  //assert (new_qts >= qts);
   qts = new_qts;
   return 0;
 }
@@ -468,8 +468,8 @@ int fetch_comb_binlog_encr_chat_accepted (void *extra) {
     U->nonce = talloc (256);
   }
 
-  fetch_ints (U->g_key, 256);
-  fetch_ints (U->nonce, 256);
+  fetch_ints (U->g_key, 64);
+  fetch_ints (U->nonce, 64);
   U->key_fingerprint = fetch_long ();
   
   if (U->state == sc_waiting) {
@@ -509,6 +509,7 @@ int fetch_comb_binlog_encr_chat_init (void *extra) {
   P->print_name = create_print_name (P->id, "!", Us->user.first_name, Us->user.last_name, 0);
   peer_insert_name (P);
 
+  P->encr_chat.g_key = talloc (256);
   fetch_ints (P->encr_chat.key, 64);
   fetch_ints (P->encr_chat.g_key, 64);
   P->flags |= FLAG_CREATED;
@@ -810,6 +811,43 @@ int fetch_comb_binlog_send_message_text (void *extra) {
   return 0;
 }
 
+int fetch_comb_binlog_send_message_action_encr (void *extra) {
+  long long id = fetch_long ();
+  
+  struct message *M = message_get (id);
+  if (!M) {
+    M = talloc0 (sizeof (*M));
+    M->id = id;
+    message_insert_tree (M);
+    messages_allocated ++;
+  } else {
+    assert (!(M->flags & FLAG_CREATED));
+  }
+  
+  M->flags |= FLAG_CREATED | FLAG_ENCRYPTED;
+  M->from_id = MK_USER (fetch_int ());
+  
+  int t = fetch_int ();
+  M->to_id = set_peer_id (t, fetch_int ());
+  M->date = fetch_int ();
+      
+  M->media.type = CODE_decrypted_message_media_empty;
+  fetch_message_action_encrypted ((void *)user_chat_get (M->to_id), &M->action);
+  
+  M->unread = 1;
+  M->out = get_peer_id (M->from_id) == our_id;
+  M->service = 1;
+
+  message_insert (M);
+  message_insert_unsent (M);
+  M->flags |= FLAG_PENDING;
+      
+  #ifdef USE_LUA
+    lua_new_msg (M);
+  #endif
+  return 0;
+}
+
 int fetch_comb_binlog_create_message_text_fwd (void *extra) {
   long long id = fetch_int ();
   
@@ -894,7 +932,7 @@ int fetch_comb_binlog_create_message_media (void *extra) {
 }
 
 int fetch_comb_binlog_create_message_media_encr (void *extra) {
-  int id = fetch_int ();
+  long long id = fetch_long ();
   struct message *M = message_get (id);
   if (!M) {
     M = talloc0 (sizeof (*M));
@@ -995,7 +1033,7 @@ int fetch_comb_binlog_create_message_service (void *extra) {
 }
 
 int fetch_comb_binlog_create_message_service_encr (void *extra) {
-  int id = fetch_int ();
+  long long id = fetch_long ();
   struct message *M = message_get (id);
   if (!M) {
     M = talloc0 (sizeof (*M));
@@ -1008,10 +1046,14 @@ int fetch_comb_binlog_create_message_service_encr (void *extra) {
   M->flags |= FLAG_CREATED | FLAG_ENCRYPTED;
   M->from_id = MK_USER (fetch_int ());
   int t = fetch_int ();
+  assert (t == PEER_ENCR_CHAT);
   M->to_id = set_peer_id (t, fetch_int ());
   M->date = fetch_int ();
+
+  struct secret_chat *E = (void *)user_chat_get (M->to_id);
+  assert (E);
   
-  fetch_message_action_encrypted (&M->action);
+  fetch_message_action_encrypted (0, &M->action);
   M->unread = 1;
   M->out = get_peer_id (M->from_id) == our_id;
   M->service = 1;
@@ -1187,6 +1229,7 @@ void replay_log_event (void) {
 
   FETCH_COMBINATOR_FUNCTION (binlog_create_message_text)
   FETCH_COMBINATOR_FUNCTION (binlog_send_message_text)
+  FETCH_COMBINATOR_FUNCTION (binlog_send_message_action_encr)
   FETCH_COMBINATOR_FUNCTION (binlog_create_message_text_fwd)
   FETCH_COMBINATOR_FUNCTION (binlog_create_message_media)
   FETCH_COMBINATOR_FUNCTION (binlog_create_message_media_encr)
@@ -1775,6 +1818,18 @@ void bl_do_send_message_text (long long msg_id, int from_id, int to_type, int to
   add_log_event (packet_buffer, 4 * (packet_ptr - packet_buffer));
 }
 
+void bl_do_send_message_action_encr (long long msg_id, int from_id, int to_type, int to_id, int date, int l, const int *action) {
+  clear_packet ();
+  out_int (CODE_binlog_send_message_action_encr);
+  out_long (msg_id);
+  out_int (from_id);
+  out_int (to_type);
+  out_int (to_id);
+  out_int (date);
+  out_ints (action, l);
+  add_log_event (packet_buffer, 4 * (packet_ptr - packet_buffer));
+}
+
 void bl_do_create_message_text_fwd (int msg_id, int from_id, int to_type, int to_id, int date, int fwd, int fwd_date, int l, const char *s) {
   clear_packet ();
   out_int (CODE_binlog_create_message_text_fwd);
@@ -1842,6 +1897,7 @@ void bl_do_create_message_service (int msg_id, int from_id, int to_type, int to_
   out_ints (data, len);
   add_log_event (packet_buffer, 4 * (packet_ptr - packet_buffer));
 }
+
 void bl_do_create_message_service_encr (long long msg_id, int from_id, int to_type, int to_id, int date, const int *data, int len) {
   clear_packet ();
   out_int (CODE_binlog_create_message_service_encr);
diff --git a/binlog.h b/binlog.h
index b2f14c0..44b3873 100644
--- a/binlog.h
+++ b/binlog.h
@@ -81,6 +81,7 @@ void bl_do_create_message_media_fwd (int msg_id, int from_id, int to_type, int t
 void bl_do_create_message_media_encr (long long msg_id, int from_id, int to_type, int to_id, int date, int l, const char *s, const int *data, int len, const int *data2, int len2);
 void bl_do_create_message_service_encr (long long msg_id, int from_id, int to_type, int to_id, int date, const int *data, int len);
 void bl_do_send_message_text (long long msg_id, int from_id, int to_type, int to_id, int date, int l, const char *s);
+void bl_do_send_message_action_encr (long long msg_id, int from_id, int to_type, int to_id, int date, int l, const int *s);
 void bl_do_set_unread (struct message *M, int unread);
 void bl_do_set_message_sent (struct message *M);
 void bl_do_set_msg_id (struct message *M, int id);
diff --git a/binlog.tl b/binlog.tl
index 5232aac..74290ae 100644
--- a/binlog.tl
+++ b/binlog.tl
@@ -52,12 +52,13 @@ binlog.chatDelParticipant id:int version:int user:int = binlog.Update;
 
 binlog.createMessageText id:int from_id:int to_type:int to_id:int date:int text:string = binlog.Update;
 binlog.sendMessageText id:long from_id:int to_type:int to_id:int date:int text:string = binlog.Update;
+binlog.sendMessageActionEncr id:long from_id:int to_type:int to_id:int date:int action:DecryptedMessageAction = binlog.Update;
 binlog.createMessageTextFwd id:int from_id:int to_type:int to_id:int date:int fwd_from_id:int fwd_date:int text:string = binlog.Update;
 binlog.createMessageMedia id:int from_id:int to_type:int to_id:int date:int text:string media:MessageMedia = binlog.Update;
-binlog.createMessageMediaEncr id:int from_id:int to_type:int to_id:int date:int text:string media:DecryptedMessageMedia file:EncryptedFile = binlog.Update;
+binlog.createMessageMediaEncr id:long from_id:int to_type:int to_id:int date:int text:string media:DecryptedMessageMedia file:EncryptedFile = binlog.Update;
 binlog.createMessageMediaFwd id:int from_id:int to_type:int to_id:int date:int fwd_from_id:int fwd_date:int text:string media:MessageMedia = binlog.Update;
 binlog.createMessageService id:int from_id:int to_type:int to_id:int date:int action:MessageAction = binlog.Update;
-binlog.createMessageServiceEncr id:int from_id:int to_type:int to_id:int date:int action:DecryptedMessageAction = binlog.Update;
+binlog.createMessageServiceEncr id:long from_id:int to_type:int to_id:int date:int action:DecryptedMessageAction = binlog.Update;
 binlog.createMessageServiceFwd id:int from_id:int to_type:int to_id:int date:int fwd_from_id:int fwd_date:int action:MessageAction = binlog.Update;
 binlog.messageSetUnread id:int = binlog.Update;
 binlog.setMessageSent id:long = binlog.Update;
diff --git a/interface.c b/interface.c
index 2be2268..9aed2ab 100644
--- a/interface.c
+++ b/interface.c
@@ -77,6 +77,20 @@ int is_same_word (const char *s, size_t l, const char *word) {
   return s && word && strlen (word) == l && !memcmp (s, word, l);
 }
 
+char *end_string_token (int *l) {
+  while (*line_ptr == ' ') { line_ptr ++; }
+  if (!*line_ptr) { 
+    *l = 0;
+    return 0;
+  }
+  char *s = line_ptr;
+  while (*line_ptr) { line_ptr ++; }
+  while (*line_ptr == ' ' || !*line_ptr) { line_ptr --; }
+  line_ptr ++;
+  
+  *l = line_ptr - s;
+  return s;
+}
 char *next_token (int *l) {
   while (*line_ptr == ' ') { line_ptr ++; }
   if (!*line_ptr) { 
@@ -683,7 +697,7 @@ void interpreter (char *line UU) {
   } else if (IS_WORD ("send_photo")) {
     GET_PEER;
     int t;
-    char *s = next_token (&t);
+    char *s = end_string_token (&t);
     if (!s) {
       printf ("Empty file name\n");
       RET;
@@ -692,7 +706,7 @@ void interpreter (char *line UU) {
   } else if (IS_WORD("send_video")) {
     GET_PEER;
     int t;
-    char *s = next_token (&t);
+    char *s = end_string_token (&t);
     if (!s) {
       printf ("Empty file name\n");
       RET;
@@ -969,7 +983,7 @@ void interpreter (char *line UU) {
   } else if (IS_WORD("send_audio")) {
     GET_PEER;
     int t;
-    char *s = next_token (&t);
+    char *s = end_string_token (&t);
     if (!s) {
       printf ("Empty file name\n");
       RET;
@@ -978,7 +992,7 @@ void interpreter (char *line UU) {
   } else if (IS_WORD("send_document")) {
     GET_PEER;
     int t;
-    char *s = next_token (&t);
+    char *s = end_string_token (&t);
     if (!s) {
       printf ("Empty file name\n");
       RET;
@@ -1236,10 +1250,18 @@ void print_media (struct message_media *M) {
       }
       return;
     case CODE_message_media_video:
-      printf ("[video]");
+      if (M->video.mime_type) {
+        printf ("[video: type %s]", M->video.mime_type);
+      } else {
+        printf ("[video]");
+      }
       return;
     case CODE_message_media_audio:
-      printf ("[audio]");
+      if (M->audio.mime_type) {
+        printf ("[audio: type %s]", M->audio.mime_type);
+      } else {
+        printf ("[audio]");
+      }
       return;
     case CODE_message_media_document:
       if (M->document.mime_type && M->document.caption) {
@@ -1252,9 +1274,11 @@ void print_media (struct message_media *M) {
        printf ("[photo]");
       return;
     case CODE_decrypted_message_media_video:
+    case CODE_decrypted_message_media_video_l12:
       printf ("[video]");
       return;
     case CODE_decrypted_message_media_audio:
+    case CODE_decrypted_message_media_audio_l12:
       printf ("[audio]");
       return;
     case CODE_decrypted_message_media_document:
@@ -1427,6 +1451,21 @@ void print_service_message (struct message *M) {
   case CODE_decrypted_message_action_set_message_t_t_l:
     printf (" set ttl to %d seconds. Unsupported yet\n", M->action.ttl);
     break;
+  case CODE_decrypted_message_action_read_messages:
+    printf (" %d messages marked read\n", M->action.read_cnt);
+    break;
+  case CODE_decrypted_message_action_delete_messages:
+    printf (" %d messages deleted\n", M->action.delete_cnt);
+    break;
+  case CODE_decrypted_message_action_screenshot_messages:
+    printf (" %d messages screenshoted\n", M->action.screenshot_cnt);
+    break;
+  case CODE_decrypted_message_action_flush_history:
+    printf (" cleared history\n");
+    break;
+  case CODE_decrypted_message_action_notify_layer:
+    printf (" updated layer to %d\n", M->action.layer);
+    break;
   default:
     assert (0);
   }
diff --git a/mtproto-client.c b/mtproto-client.c
index acdd990..2aebe5a 100644
--- a/mtproto-client.c
+++ b/mtproto-client.c
@@ -1281,6 +1281,9 @@ void work_update (struct connection *c UU, long long msg_id UU) {
       if (E->state == sc_request && !disable_auto_accept) {
         do_accept_encr_chat_request (E);
       }
+      if (E->state == sc_ok) {
+        do_send_encr_chat_layer (E);
+      }
       fetch_int (); // date
     }
     break;
@@ -1395,6 +1398,22 @@ void work_update (struct connection *c UU, long long msg_id UU) {
       }
     }
     break;
+  case CODE_update_user_blocked:
+    {
+       int id = fetch_int ();
+       int blocked = fetch_bool ();
+       peer_t *P = user_chat_get (MK_USER (id));
+       if (P && (P->flags & FLAG_CREATED)) {
+         bl_do_user_set_blocked (&P->user, blocked);
+       }
+    }
+    break;
+  case CODE_update_notify_settings:
+    {
+       assert (skip_type_any (TYPE_TO_PARAM (notify_peer)) >= 0);
+       assert (skip_type_any (TYPE_TO_PARAM (peer_notify_settings)) >= 0);
+    }
+    break;
   default:
     logprintf ("Unknown update type %08x\n", op);
     ;
diff --git a/queries.c b/queries.c
index 30fb598..1c05c40 100644
--- a/queries.c
+++ b/queries.c
@@ -320,7 +320,7 @@ void out_random (int n) {
 
 int allow_send_linux_version;
 void do_insert_header (void) {
-  out_int (CODE_invoke_with_layer12);  
+  out_int (CODE_invoke_with_layer15);  
   out_int (CODE_init_connection);
   out_int (TG_APP_ID);
   if (allow_send_linux_version) {
@@ -840,6 +840,20 @@ void encr_finish (struct secret_chat *E) {
 }
 /* }}} */
 
+void do_send_encr_chat_layer (struct secret_chat *E) {
+  long long t;
+  secure_random (&t, 8);
+  int action[2];
+  action[0] = CODE_decrypted_message_action_notify_layer;
+  action[1] = 15;
+  bl_do_send_message_action_encr (t, our_id, get_peer_type (E->id), get_peer_id (E->id), time (0), 2, action);
+
+  struct message *M = message_get (t);
+  assert (M);
+  do_send_msg (M);
+  print_message (M);
+}
+
 /* {{{ Seng msg (plain text) */
 int msg_send_encr_on_answer (struct query *q UU) {
   assert (fetch_int () == CODE_messages_sent_encrypted_message);
@@ -925,7 +939,41 @@ struct query_methods msg_send_encr_methods = {
 int out_message_num;
 int our_id;
 
+void do_send_encr_msg_action (struct message *M) {
+  peer_t *P = user_chat_get (M->to_id);
+  if (!P || P->encr_chat.state != sc_ok) { return; }
+  
+  clear_packet ();
+  out_int (CODE_messages_send_encrypted_service);
+  out_int (CODE_input_encrypted_chat);
+  out_int (get_peer_id (M->to_id));
+  out_long (P->encr_chat.access_hash);
+  out_long (M->id);
+  encr_start ();
+  out_int (CODE_decrypted_message_service);
+  out_long (M->id);
+  static int buf[4];
+  secure_random (buf, 16);
+  out_cstring ((void *)buf, 16);
+
+  switch (M->action.type) {
+  case CODE_decrypted_message_action_notify_layer:
+    out_int (M->action.type);
+    out_int (M->action.layer);
+    break;
+  default:
+    assert (0);
+  }
+  encr_finish (&P->encr_chat);
+  
+  send_query (DC_working, packet_ptr - packet_buffer, packet_buffer, &msg_send_encr_methods, M);
+}
+
 void do_send_encr_msg (struct message *M) {
+  if (M->service) {
+    do_send_encr_msg_action (M);
+    return;
+  }
   peer_t *P = user_chat_get (M->to_id);
   if (!P || P->encr_chat.state != sc_ok) { return; }
   
@@ -1167,7 +1215,7 @@ int get_dialogs_on_answer (struct query *q UU) {
   static peer_id_t plist[100];
   int dl_size = n;
   for (i = 0; i < n; i++) {
-    assert (fetch_int () == CODE_dialog);
+    assert (fetch_int () == (int)CODE_dialog);
     if (i < 100) {
       plist[i] = fetch_peer_id ();
       dlist[2 * i + 0] = fetch_int ();
@@ -1177,6 +1225,7 @@ int get_dialogs_on_answer (struct query *q UU) {
       fetch_int ();
       fetch_int ();
     }
+    assert (skip_type_any (TYPE_TO_PARAM (peer_notify_settings)) >= 0);
   }
   assert (fetch_int () == CODE_vector);
   n = fetch_int ();
@@ -1419,6 +1468,7 @@ void send_part (struct send_file *f) {
         out_int (100);
         out_int (100);
         out_int (100);
+        out_string ("video");
       }
       if (f->media_type == CODE_input_media_uploaded_document || f->media_type == CODE_input_media_uploaded_thumb_document) {
         out_string (s + 1);
@@ -1426,6 +1476,7 @@ void send_part (struct send_file *f) {
       }
       if (f->media_type == CODE_input_media_uploaded_audio) {
         out_int (60);
+        out_string ("audio");
       }
 
       out_long (-lrand48 () * (1ll << 32) - lrand48 ());
@@ -1468,6 +1519,7 @@ void send_part (struct send_file *f) {
       }
       if (f->media_type == CODE_input_media_uploaded_video) {
         out_int (0);
+        out_string ("video");
       }
       if (f->media_type == CODE_input_media_uploaded_document) {
         out_string (f->file_name);
@@ -1475,6 +1527,7 @@ void send_part (struct send_file *f) {
       }
       if (f->media_type == CODE_input_media_uploaded_audio) {
         out_int (60);
+        out_string ("audio");
       }
       if (f->media_type == CODE_input_media_uploaded_video || f->media_type == CODE_input_media_uploaded_photo) {
         out_int (100);
@@ -1584,7 +1637,7 @@ void do_send_photo (int type, peer_id_t to_id, char *file_name) {
     f->key = talloc (32);
     secure_random (f->key, 32);
   }
-  if (f->media_type == CODE_input_media_uploaded_video && !f->encr) {
+  /*if (f->media_type == CODE_input_media_uploaded_video && !f->encr) {
     f->media_type = CODE_input_media_uploaded_thumb_video;
     send_file_thumb (f);
   } else if (f->media_type == CODE_input_media_uploaded_document && !f->encr) {
@@ -1592,7 +1645,8 @@ void do_send_photo (int type, peer_id_t to_id, char *file_name) {
     send_file_thumb (f);
   } else {
     send_part (f);
-  }
+  }*/
+  send_part (f);
 }
 /* }}} */
 
@@ -2161,6 +2215,12 @@ int add_contact_on_answer (struct query *q UU) {
   }
   assert (fetch_int () == CODE_vector);
   n = fetch_int ();
+  for (i = 0; i < n; i++) {
+    long long id = fetch_long ();
+    logprintf ("contact #%lld not added. Please retry\n", id);
+  }
+  assert (fetch_int () == CODE_vector);
+  n = fetch_int ();
   for (i = 0; i < n ; i++) {
     struct user *U = fetch_alloc_user ();
     print_start ();
diff --git a/queries.h b/queries.h
index 92bcd39..84a9546 100644
--- a/queries.h
+++ b/queries.h
@@ -117,6 +117,7 @@ void do_contacts_search (int limit, const char *s);
 void do_send_msg (struct message *M);
 void do_delete_msg (long long id);
 void do_restore_msg (long long id);
+void do_send_encr_chat_layer (struct secret_chat *E);
 
 // For binlog
 
diff --git a/scheme.tl b/scheme.tl
index f8c2524..37fb757 120000
--- a/scheme.tl
+++ b/scheme.tl
@@ -1 +1 @@
-scheme12.tl
\ No newline at end of file
+scheme15.tl
\ No newline at end of file
diff --git a/structures.c b/structures.c
index 0bd75f2..8713710 100644
--- a/structures.c
+++ b/structures.c
@@ -557,6 +557,7 @@ void fetch_video (struct video *V) {
   V->date = fetch_int ();
   V->caption = fetch_str_dup ();
   V->duration = fetch_int ();
+  V->mime_type = fetch_str_dup ();
   V->size = fetch_int ();
   fetch_photo_size (&V->thumb);
   V->dc_id = fetch_int ();
@@ -573,6 +574,7 @@ void fetch_audio (struct audio *V) {
   V->user_id = fetch_int ();
   V->date = fetch_int ();
   V->duration = fetch_int ();
+  V->mime_type = fetch_str_dup ();
   V->size = fetch_int ();
   V->dc_id = fetch_int ();
 }
@@ -770,12 +772,16 @@ void fetch_message_media_encrypted (struct message_media *M) {
     }
     break;
   case CODE_decrypted_message_media_video:
-    M->type = x;
+  case CODE_decrypted_message_media_video_l12:
+    M->type = CODE_decrypted_message_media_video;
     l = prefetch_strlen ();
     fetch_str (l); // thumb
     fetch_int (); // thumb_w
     fetch_int (); // thumb_h
     M->encr_video.duration = fetch_int ();
+    if (x == CODE_decrypted_message_media_video) {
+      M->encr_video.mime_type = fetch_str_dup ();
+    }
     M->encr_video.w = fetch_int ();
     M->encr_video.h = fetch_int ();
     M->encr_video.size = fetch_int ();
@@ -799,8 +805,12 @@ void fetch_message_media_encrypted (struct message_media *M) {
     }
     break;
   case CODE_decrypted_message_media_audio:
-    M->type = x;
+  case CODE_decrypted_message_media_audio_l12:
+    M->type = CODE_decrypted_message_media_audio;
     M->encr_audio.duration = fetch_int ();
+    if (x == CODE_decrypted_message_media_audio) {
+      M->encr_audio.mime_type = fetch_str_dup ();
+    }
     M->encr_audio.size = fetch_int ();
     
     l = prefetch_strlen  ();
@@ -881,13 +891,60 @@ void fetch_message_media_encrypted (struct message_media *M) {
   }
 }
 
-void fetch_message_action_encrypted (struct message_action *M) {
+void fetch_message_action_encrypted (struct secret_chat *E, struct message_action *M) {
   unsigned x = fetch_int ();
   switch (x) {
   case CODE_decrypted_message_action_set_message_t_t_l:
     M->type = x;
     M->ttl = fetch_int ();
     break;
+  case CODE_decrypted_message_action_read_messages: 
+    M->type = x;
+    { 
+      assert (fetch_int () == CODE_vector);
+      int n = fetch_int ();
+      M->read_cnt = n;
+      while (n -- > 0) {
+        long long id = fetch_long ();
+        struct message *N = message_get (id);
+        if (N) {
+          N->unread = 0;
+        }
+      }
+    }
+    break;
+  case CODE_decrypted_message_action_delete_messages: 
+    M->type = x;
+    { 
+      assert (fetch_int () == CODE_vector);
+      int n = fetch_int ();
+      M->delete_cnt = n;
+      while (n -- > 0) {
+        fetch_long ();
+      }
+    }
+    break;
+  case CODE_decrypted_message_action_screenshot_messages: 
+    M->type = x;
+    { 
+      assert (fetch_int () == CODE_vector);
+      int n = fetch_int ();
+      M->screenshot_cnt = n;
+      while (n -- > 0) {
+        fetch_long ();
+      }
+    }
+    break;
+  case CODE_decrypted_message_action_notify_layer: 
+    M->type = x;
+    M->layer = fetch_int ();
+    //if (M->from_id != our_id) {
+    //  E->layer = M->layer;
+    //}
+    break;
+  case CODE_decrypted_message_action_flush_history:
+    M->type = x;
+    break;
   default:
     logprintf ("x = 0x%08x\n", x);
     assert (0);
@@ -1106,6 +1163,10 @@ void fetch_encrypted_message (struct message *M) {
     }
     in_ptr = save_in_ptr;
     in_end = save_in_end;
+  } else {
+    if (P && new) {
+      assert (0);
+    }
   }
  
   if (sx == CODE_encrypted_message) {
@@ -1114,14 +1175,11 @@ void fetch_encrypted_message (struct message *M) {
       assert (skip_type_any (TYPE_TO_PARAM (encrypted_file)) >= 0);
       if (x == CODE_decrypted_message) {
         bl_do_create_message_media_encr (id, P->encr_chat.user_id, PEER_ENCR_CHAT, to_id, date, l, s, start, end - start, start_file, in_ptr - start_file);
+      } else if (x == CODE_decrypted_message_service) {
+        bl_do_create_message_service_encr (id, P->encr_chat.user_id, PEER_ENCR_CHAT, to_id, date, start, end - start);
       }
     } else {
-      x = fetch_int ();
-      if (x == CODE_encrypted_file) {
-        fetch_skip (7);
-      } else {
-        assert (x == CODE_encrypted_file_empty);
-      }
+      assert (skip_type_any (TYPE_TO_PARAM (encrypted_file)) >= 0);
       M->media.type = CODE_message_media_empty;
     }    
   } else {
@@ -1480,7 +1538,6 @@ struct message *fetch_alloc_encrypted_message (void) {
     message_insert_tree (M);
     messages_allocated ++;
     assert (message_get (M->id) == M);
-    logprintf ("id = %lld\n", M->id);
   }
   fetch_encrypted_message (M);
   return M;
diff --git a/structures.h b/structures.h
index bc5f19f..0072e02 100644
--- a/structures.h
+++ b/structures.h
@@ -98,6 +98,7 @@ struct encr_video {
   int w;
   int h;
   int duration;
+  char *mime_type;
 };
 
 struct encr_audio {
@@ -110,6 +111,7 @@ struct encr_audio {
   unsigned char *key;
   unsigned char *iv;
   int duration;
+  char *mime_type;
 };
 
 struct encr_document {
@@ -203,6 +205,7 @@ struct secret_chat {
   int admin_id;
   int date;
   int ttl;
+  int layer;
   long long access_hash;
   unsigned char *g_key;
   unsigned char *nonce;
@@ -240,6 +243,7 @@ struct video {
   int duration;
   int w;
   int h;
+  char *mime_type;
 };
 
 struct audio {
@@ -250,6 +254,7 @@ struct audio {
   int size;
   int dc_id;
   int duration;
+  char *mime_type;
 };
 
 struct document {
@@ -276,6 +281,10 @@ struct message_action {
     struct photo photo;
     int user;
     int ttl;
+    int layer;
+    int read_cnt;
+    int delete_cnt;
+    int screenshot_cnt;
   };
 };
 
@@ -344,7 +353,7 @@ struct message *fetch_alloc_encrypted_message (void);
 void fetch_encrypted_message_file (struct message_media *M);
 void fetch_skip_encrypted_message_file (void);
 void fetch_encrypted_message_file (struct message_media *M);
-void fetch_message_action_encrypted (struct message_action *M);
+void fetch_message_action_encrypted (struct secret_chat *E, struct message_action *M);
 peer_id_t fetch_peer_id (void);
 
 void fetch_message_media (struct message_media *M);