diff --git a/src/misc.cpp b/src/misc.cpp
index f8313387..1cc752a3 100644
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -50,9 +50,9 @@ using namespace std;
 /// Version number. If this is left empty, the current date (in the format
 /// YYMMDD) is used as a version number.
 
-static const string EngineVersion = "";
+static const string EngineVersion = "1.6_rc1";
 static const string AppName = "Stockfish";
-static const string AppTag  = "765a";
+static const string AppTag  = "";
 
 
 ////
diff --git a/src/search.cpp b/src/search.cpp
index 409ad20a..21cfbcca 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -201,7 +201,7 @@ namespace {
   Depth ThreatDepth; // heavy SMP read access
 
   // Last seconds noise filtering (LSN)
-  const bool UseLSNFiltering = true;
+  const bool UseLSNFiltering = false;
   const int LSNTime = 4000; // In milliseconds
   const Value LSNValue = value_from_centipawns(200);
   bool loseOnTime = false;