diff --git a/Changelog b/Changelog
index d634cef..30d57ab 100644
--- a/Changelog
+++ b/Changelog
@@ -1,3 +1,6 @@
+hqdn3d 1.0.1 (2021-4-15):
+Set MT mode: MT_MULTI_INSTANCE.
+
 hqdn3d 1.0.0 (2021-4-12):
 Add parameters y, u, v.
 Add support for all YUV planar formats.
diff --git a/src/hqdn3d.cpp b/src/hqdn3d.cpp
index 0541faa..83d3892 100644
--- a/src/hqdn3d.cpp
+++ b/src/hqdn3d.cpp
@@ -50,6 +50,10 @@ class hqdn3d : public GenericVideoFilter
 
 public:
     hqdn3d(PClip _child, double LumSpac, double ChromSpac, double LumTmp, double ChromTmp, int restart, int y, int u, int v, IScriptEnvironment* env);
+    int __stdcall SetCacheHints(int cachehints, int frame_range) override
+    {
+        return cachehints == CACHE_GET_MTMODE ? MT_MULTI_INSTANCE : 0;
+    }
     ~hqdn3d();
     PVideoFrame __stdcall GetFrame(int n, IScriptEnvironment* env);
 };
diff --git a/src/hqdn3d.rc b/src/hqdn3d.rc
index ac428f8..b2adf5a 100644
--- a/src/hqdn3d.rc
+++ b/src/hqdn3d.rc
@@ -2,8 +2,8 @@
 #include <ntdef.h>
 
 VS_VERSION_INFO VERSIONINFO
-FILEVERSION             1,0,0,0
-PRODUCTVERSION        	1,0,0,0
+FILEVERSION             1,0,1,0
+PRODUCTVERSION        	1,0,1,0
 FILEFLAGSMASK           VS_FFI_FILEFLAGSMASK
 FILEFLAGS               0x0L
 FILEOS                  VOS__WINDOWS32
@@ -16,11 +16,11 @@ BEGIN
         BEGIN
         VALUE "Comments",         "High Quality DeNoise 3D filter."
         VALUE "FileDescription",  "hqdn3d for AviSynth 2.6 / AviSynth+"
-        VALUE "FileVersion",      "1.0.0"
+        VALUE "FileVersion",      "1.0.1"
         VALUE "InternalName",     "hqdn3d"
         VALUE "OriginalFilename", "hqdn3d.dll"
         VALUE "ProductName",      "hqdn3d"
-        VALUE "ProductVersion",   "1.0.0"
+        VALUE "ProductVersion",   "1.0.1"
         END
     END
     BLOCK "VarFileInfo"