diff --git a/01_DCS/Hooks/Perun.lua b/01_DCS/Hooks/Perun.lua
index 7d7bbad..70fd504 100644
--- a/01_DCS/Hooks/Perun.lua
+++ b/01_DCS/Hooks/Perun.lua
@@ -20,7 +20,7 @@ Perun.MOTD_L2 = "Wymagamy obecnosci na 255Mhz (DCS SRS)"				-- (string) Message
 
 
 -- Variable init
-Perun.Version = "v0.4.1"
+Perun.Version = "v0.5.0"
 Perun.StatusData = {}
 Perun.SlotsData = {}
 Perun.MissionData = {}
@@ -319,9 +319,10 @@ end
 
 Perun.onSimulationStop = function()
     Perun.LogEvent("SimStop","Mission " .. Perun.MissionHash .. " finished");
+	Perun.MissionHash="";
 end
 
-Perun.onPlayerDisconnect= function(id, err_code)
+Perun.onPlayerDisconnect = function(id, err_code)
     Perun.LogEvent("disconnect", "Player " .. net.get_player_info(id, "name") .. " disconnected; " .. err_code);
 end
 
@@ -347,15 +348,11 @@ Perun.onSimulationFrame = function()
 
         Perun.UpdateStatus()
     end
-
-
-
 end
 
-
 Perun.onPlayerStart = function (id)
-    net.send_chat(Perun.MOTD_L1, id);
-    net.send_chat(Perun.MOTD_L2, id);
+    net.send_chat_to(Perun.MOTD_L1, id);
+    net.send_chat_to(Perun.MOTD_L2, id);
 end
 
 Perun.onPlayerTrySendChat = function (playerID, msg, all)
diff --git a/02_Windows_App/Perun_v1/Perun_v1.csproj b/02_Windows_App/Perun_v1/Perun_v1.csproj
index aa31455..f5f95d1 100644
--- a/02_Windows_App/Perun_v1/Perun_v1.csproj
+++ b/02_Windows_App/Perun_v1/Perun_v1.csproj
@@ -33,7 +33,7 @@
     <CreateWebPageOnPublish>true</CreateWebPageOnPublish>
     <WebPage>Perun.htm</WebPage>
     <ApplicationRevision>0</ApplicationRevision>
-    <ApplicationVersion>0.4.1.%2a</ApplicationVersion>
+    <ApplicationVersion>0.5.0.%2a</ApplicationVersion>
     <UseApplicationTrust>false</UseApplicationTrust>
     <CreateDesktopShortcut>true</CreateDesktopShortcut>
     <PublishWizardCompleted>true</PublishWizardCompleted>
diff --git a/02_Windows_App/Perun_v1/Properties/AssemblyInfo.cs b/02_Windows_App/Perun_v1/Properties/AssemblyInfo.cs
index 503d3ed..a539b14 100644
--- a/02_Windows_App/Perun_v1/Properties/AssemblyInfo.cs
+++ b/02_Windows_App/Perun_v1/Properties/AssemblyInfo.cs
@@ -33,7 +33,7 @@ using System.Runtime.InteropServices;
 // Możesz określić wszystkie wartości lub użyć domyślnych numerów kompilacji i poprawki
 // przy użyciu symbolu „*”, tak jak pokazano poniżej:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.4.0.0")]
-[assembly: AssemblyFileVersion("0.4.0.0")]
+[assembly: AssemblyVersion("0.5.0.0")]
+[assembly: AssemblyFileVersion("0.5.0.0")]
 [assembly: NeutralResourcesLanguage("en")]