diff --git a/CMakeLists.txt b/CMakeLists.txt
index 90c431a..934c0ee 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -21,7 +21,7 @@ else()
 endif()
 
 project(LiveTraffic
-        VERSION 3.6.8
+        VERSION 3.6.9
         DESCRIPTION "LiveTraffic X-Plane plugin")
 set(VERSION_BETA 1)
 
diff --git a/Include/LTRealTraffic.h b/Include/LTRealTraffic.h
index 9a6452c..1d5a996 100644
--- a/Include/LTRealTraffic.h
+++ b/Include/LTRealTraffic.h
@@ -364,6 +364,7 @@ class RealTrafficConnection : public LTFlightDataChannel
     // Status
     std::string GetStatusText () const override;            ///< return a human-readable status
     bool isHistoric () const { return curr.tOff > 0; }      ///< serving historic data?
+    double GetTSAdjust () const { return tsAdjust; }        ///< current timestamp adjustment
     
 protected:
     void Main () override;                                  ///< virtual thread main function
diff --git a/LiveTraffic.xcodeproj/project.pbxproj b/LiveTraffic.xcodeproj/project.pbxproj
index 0f6ee7a..4d57e7a 100755
--- a/LiveTraffic.xcodeproj/project.pbxproj
+++ b/LiveTraffic.xcodeproj/project.pbxproj
@@ -796,7 +796,7 @@
 				LIVETRAFFIC_VERSION_BETA = 1;
 				LIVETRAFFIC_VER_MAJOR = 3;
 				LIVETRAFFIC_VER_MINOR = 6;
-				LIVETRAFFIC_VER_PATCH = 8;
+				LIVETRAFFIC_VER_PATCH = 9;
 				LLVM_LTO = NO;
 				MACH_O_TYPE = mh_dylib;
 				MACOSX_DEPLOYMENT_TARGET = 10.15;
@@ -905,7 +905,7 @@
 				LIVETRAFFIC_VERSION_BETA = 1;
 				LIVETRAFFIC_VER_MAJOR = 3;
 				LIVETRAFFIC_VER_MINOR = 6;
-				LIVETRAFFIC_VER_PATCH = 8;
+				LIVETRAFFIC_VER_PATCH = 9;
 				LLVM_LTO = YES;
 				MACH_O_TYPE = mh_dylib;
 				MACOSX_DEPLOYMENT_TARGET = 10.15;
diff --git a/Src/ACInfoWnd.cpp b/Src/ACInfoWnd.cpp
index 15e6f9a..eb2c943 100644
--- a/Src/ACInfoWnd.cpp
+++ b/Src/ACInfoWnd.cpp
@@ -445,7 +445,18 @@ void ACIWnd::buildInterface()
         if (bOpen)
         {
             CollSecClear(ACI_SB_SIMULATION);
-            buildRow("Simulated Time", dataRefs.GetSimTimeString().c_str(), true);
+            
+            std::string s;
+            // in case of historic RealTraffic data we adjust timestamp to the historic time
+            if (const RealTrafficConnection* pRTChn = dynamic_cast<const RealTrafficConnection*>(pChannel))
+            {
+                if (pRTChn->isHistoric())
+                    s = ts2string(dataRefs.GetSimTime() - pRTChn->GetTSAdjust());
+            }
+            // otherwise show general simulated time
+            if (s.empty())
+                s = dataRefs.GetSimTimeString();
+            buildRow("Simulated Time", s.c_str(), true);
 
             // last received tracking data
             const double lstDat = pFD ? (pFD->GetYoungestTS() - ts) : -99999.9;
diff --git a/Src/LiveTraffic.cpp b/Src/LiveTraffic.cpp
index bf94201..1210c07 100755
--- a/Src/LiveTraffic.cpp
+++ b/Src/LiveTraffic.cpp
@@ -478,6 +478,7 @@ float LoopCBOneTimeSetup (float, float, int, void*)
             //  but can't because determining if user has set real weather
             //  only works later, in the flight loops.)
             if (dataRefs.GetWeatherControl() < WC_NONE)
+                // TODO: Weather default: Cannot be RealTraffic if not having a RT license
                 DATA_REFS_LT[DR_CFG_WEATHER_CONTROL].setData(WeatherIsXPRealWeather() ?
                                                              WC_REAL_TRAFFIC : WC_NONE);
             
diff --git a/Src/SettingsUI.cpp b/Src/SettingsUI.cpp
index dc161d8..c204401 100644
--- a/Src/SettingsUI.cpp
+++ b/Src/SettingsUI.cpp
@@ -807,6 +807,12 @@ void LTSettingsUI::buildInterface()
             // Use  METAR up to which distance from fiel?
             ImGui::FilteredCfgNumber("Max. METAR distance", sFilter, DR_CFG_WEATHER_MAX_METAR_DIST, 5, 100, 5, "%d nm");
 
+            // TODO: Add option to set weather by static METAR
+            // Idea: Set LiveTraffic's weather setting to "Off".
+            //       Set complete weather by METAR, like wind in all altitutes,
+            //       temperatur approximated by altitude etc....
+            //       Set it once and once only in X-Plane in a non-changing mode.
+            
             if (!*sFilter) { ImGui::TreePop(); ImGui::Spacing(); }
         } // --- Weather ---
 
diff --git a/docs/readme.html b/docs/readme.html
index ba503ef..056fd9e 100755
--- a/docs/readme.html
+++ b/docs/readme.html
@@ -149,6 +149,10 @@ <h3>v3.6.8 Beta</h3>
             Uses METAR to set weather when user is flying below height AGL set in <i>Use METAR up to</i>,
             switches to X-Plane's real weather above that height.
         </li>
+        <li>
+            OpenSky is again enabled by default in new installations.<br>
+            If you want to use OpenSky in an existing installation just activate it in <a href="https://twinfan.gitbook.io/livetraffic/setup/installation/opensky">the channel's settings</a>.
+        </li>
     </ul>
 
     <h3>v3.6.7 Beta</h3>