diff --git a/NVIDIA/sl.h b/NVIDIA/sl.h
index c225f00..416bc38 100644
--- a/NVIDIA/sl.h
+++ b/NVIDIA/sl.h
@@ -203,6 +203,8 @@
 
 constexpr Feature kFeatureNvPerf = 1002;
 
+constexpr Feature kFeatureDirectSR = 1003;
+
 // ImGUI 
 constexpr Feature kFeatureImGUI = 9999;
 
diff --git a/NVIDIA/sl_consts.h b/NVIDIA/sl_consts.h
index 6babc92..84c81ba 100644
--- a/NVIDIA/sl_consts.h
+++ b/NVIDIA/sl_consts.h
@@ -151,6 +151,11 @@
     {
         return width == rhs.width && height == rhs.height;
     }
+
+#if defined(_WINDEF_)
+    // Cast helper for sl::Extent->RECT when windef.h has been included
+    inline operator RECT() const { return RECT { (LONG)left, (LONG)top, (LONG)(left + width), (LONG)(top + height) }; }
+#endif
 };
 
 //! For cases when value has to be provided and we don't have good default
diff --git a/NVIDIA/sl_version.h b/NVIDIA/sl_version.h
index 08972cb..87aaef3 100644
--- a/NVIDIA/sl_version.h
+++ b/NVIDIA/sl_version.h
@@ -23,7 +23,7 @@
 
 #define SL_VERSION_MAJOR 2
 #define SL_VERSION_MINOR 4
-#define SL_VERSION_PATCH 11
+#define SL_VERSION_PATCH 15
 
 #include <string>
 
diff --git a/Protobuf/protoc.exe b/Protobuf/protoc.exe
index 4004eb4..15d2c4c 100644
--- a/Protobuf/protoc.exe
+++ b/Protobuf/protoc.exe
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:abb65a6f09a63314101cd66762a31492c4c79cf9f773ade350c8436dc9e2d40e
-size 12092052
+oid sha256:aa4cd16233cc9f8ef5b17bd453873c9ffedd63d3b514c7fb9cff5455ffe77ac1
+size 11748543
diff --git a/Qwilight/Assets/AMD64/sl.common.dll b/Qwilight/Assets/AMD64/sl.common.dll
index da969a7..8e4d720 100644
--- a/Qwilight/Assets/AMD64/sl.common.dll
+++ b/Qwilight/Assets/AMD64/sl.common.dll
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:83163449ac855a229d4df9e690ab1ed548926a7edecb0426371b5c39db2b1e97
-size 627176
+oid sha256:d35c256f3da77f06144d7fa5424a4dbf5288a1a78b8fe55580d30453ce2d6ed3
+size 626152
diff --git a/Qwilight/Assets/AMD64/sl.interposer.dll b/Qwilight/Assets/AMD64/sl.interposer.dll
index a00fb57..3466fef 100644
--- a/Qwilight/Assets/AMD64/sl.interposer.dll
+++ b/Qwilight/Assets/AMD64/sl.interposer.dll
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:4fbfc02d701c42a1ccdb32c9739b974d4d13be2374b5723df76df24cb9a4086d
+oid sha256:b683ff87bb3293fe9ef679d88e7f0d0071e5831c3e178da8fd4784b2e6c523c8
 size 484840
diff --git a/Qwilight/Assets/AMD64/sl.pcl.dll b/Qwilight/Assets/AMD64/sl.pcl.dll
index 28f994e..451ad98 100644
--- a/Qwilight/Assets/AMD64/sl.pcl.dll
+++ b/Qwilight/Assets/AMD64/sl.pcl.dll
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:932a5bfd10025cf58c8a0c74d279a7d8b1ea1de9828ed33b790d4cb9341f1247
-size 165864
+oid sha256:f2928f79fa0952600f2ef08eb95ffb81d5aa9274f45ffa6871c207b51c059cc5
+size 166376
diff --git a/Qwilight/Assets/AMD64/sl.reflex.dll b/Qwilight/Assets/AMD64/sl.reflex.dll
index 06daa53..866e478 100644
--- a/Qwilight/Assets/AMD64/sl.reflex.dll
+++ b/Qwilight/Assets/AMD64/sl.reflex.dll
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:85cb5a255e0cfcf476c906cd582f80f91b934462c9fb1752e454401c387bca81
-size 173032
+oid sha256:22204f3e808dd07e12d286733a395448da030ef67b845ab21cbf525d546e2460
+size 177640