diff --git a/Xcode/release.xcconfig b/Xcode/release.xcconfig
index 48aff69..ead284a 100644
--- a/Xcode/release.xcconfig
+++ b/Xcode/release.xcconfig
@@ -24,6 +24,7 @@ DEBUG_INFORMATION_FORMAT = dwarf-with-dsym
 
 // Optimizations in release.
 GCC_OPTIMIZATION_LEVEL = s
+LLVM_LTO = YES
 
 // Define NDEBUG so asserts go away in release.
 GCC_PREPROCESSOR_DEFINITIONS = $(inherited) NDEBUG=1
diff --git a/libusb/version_nano.h b/libusb/version_nano.h
index 4f81e0c..add5929 100644
--- a/libusb/version_nano.h
+++ b/libusb/version_nano.h
@@ -1 +1 @@
-#define LIBUSB_NANO 10874
+#define LIBUSB_NANO 10875