diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0a3a8b6d9..d14aa2afe 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -85,13 +85,12 @@ elseif (MLX_BUILD_METAL)
 
   message(STATUS "Building with SDK for macOS version ${MACOS_VERSION}")
 
-  if (${MACOS_VERSION} GREATER_EQUAL 14.2)
-    set(METAL_CPP_PATCH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/metal.14.2.diff)
-    set(METAL_CPP_URL https://developer.apple.com/metal/cpp/files/metal-cpp_macOS14.2_iOS17.2.zip)
+  set(METAL_CPP_URL https://developer.apple.com/metal/cpp/files/metal-cpp_macOS15_iOS18-beta.zip)
+  if (${MACOS_VERSION} GREATER_EQUAL 15.0)
+    set(MLX_METAL_VERSION METAL_3_2)
+  elseif (${MACOS_VERSION} GREATER_EQUAL 14.2)
     set(MLX_METAL_VERSION METAL_3_1)
   elseif (${MACOS_VERSION} GREATER_EQUAL 14.0)
-    set(METAL_CPP_PATCH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/metal.14.0.diff)
-    set(METAL_CPP_URL https://developer.apple.com/metal/cpp/files/metal-cpp_macOS14_iOS17-beta.zip)
     set(MLX_METAL_VERSION METAL_3_0)
   else()
     message(FATAL_ERROR "MLX requires macOS SDK >= 14.0 to be built with MLX_BUILD_METAL=ON" )
@@ -100,7 +99,6 @@ elseif (MLX_BUILD_METAL)
   FetchContent_Declare(
     metal_cpp
     URL ${METAL_CPP_URL}
-    PATCH_COMMAND /usr/bin/patch -N -i ${METAL_CPP_PATCH} || true
   )
 
   FetchContent_MakeAvailable(metal_cpp)
diff --git a/cmake/metal.14.0.diff b/cmake/metal.14.0.diff
deleted file mode 100644
index 3609fd916..000000000
--- a/cmake/metal.14.0.diff
+++ /dev/null
@@ -1,36 +0,0 @@
-diff -ur Metal/MTLEvent.hpp MetalNew/MTLEvent.hpp
---- Metal/MTLEvent.hpp	2023-06-01 12:18:26
-+++ MetalNew/MTLEvent.hpp	2024-04-15 07:36:59
-@@ -62,6 +62,7 @@
- 
-     uint64_t                 signaledValue() const;
-     void                     setSignaledValue(uint64_t signaledValue);
-+    bool                     waitUntilSignaledValue(uint64_t signaledValue, uint64_t timeoutMS);
- };
- 
- class SharedEventHandle : public NS::SecureCoding<SharedEventHandle>
-@@ -138,6 +139,11 @@
- _MTL_INLINE void MTL::SharedEvent::setSignaledValue(uint64_t signaledValue)
- {
-     Object::sendMessage<void>(this, _MTL_PRIVATE_SEL(setSignaledValue_), signaledValue);
-+}
-+
-+// method: waitUntilSignaledValue
-+_MTL_INLINE bool MTL::SharedEvent::waitUntilSignaledValue(uint64_t signaledValue, uint64_t timeoutMS) {
-+    return Object::sendMessage<bool>(this, _MTL_PRIVATE_SEL(waitUntilSignaledValue_timeoutMS_), signaledValue, timeoutMS);
- }
- 
- // static method: alloc
-diff -ur Metal/MTLHeaderBridge.hpp MetalNew/MTLHeaderBridge.hpp
---- Metal/MTLHeaderBridge.hpp	2023-06-01 12:18:26
-+++ MetalNew/MTLHeaderBridge.hpp	2024-04-15 07:37:29
-@@ -1906,6 +1906,9 @@
-     "setShouldMaximizeConcurrentCompilation:");
- _MTL_PRIVATE_DEF_SEL(setSignaledValue_,
-     "setSignaledValue:");
-+_MTL_PRIVATE_DEF_SEL(
-+    waitUntilSignaledValue_timeoutMS_,
-+    "waitUntilSignaledValue:timeoutMS:");
- _MTL_PRIVATE_DEF_SEL(setSize_,
-     "setSize:");
- _MTL_PRIVATE_DEF_SEL(setSlice_,
diff --git a/cmake/metal.14.2.diff b/cmake/metal.14.2.diff
deleted file mode 100644
index 8634afaa7..000000000
--- a/cmake/metal.14.2.diff
+++ /dev/null
@@ -1,36 +0,0 @@
-diff -ur Metal/MTLEvent.hpp MetalNew/MTLEvent.hpp
---- Metal/MTLEvent.hpp	2024-04-15 07:12:10
-+++ MetalNew/MTLEvent.hpp	2024-04-15 07:15:50
-@@ -62,6 +62,7 @@
- 
-     uint64_t                 signaledValue() const;
-     void                     setSignaledValue(uint64_t signaledValue);
-+    bool                     waitUntilSignaledValue(uint64_t signaledValue, uint64_t timeoutMS);
- };
- 
- class SharedEventHandle : public NS::SecureCoding<SharedEventHandle>
-@@ -138,6 +139,11 @@
- _MTL_INLINE void MTL::SharedEvent::setSignaledValue(uint64_t signaledValue)
- {
-     Object::sendMessage<void>(this, _MTL_PRIVATE_SEL(setSignaledValue_), signaledValue);
-+}
-+
-+// method: waitUntilSignaledValue
-+_MTL_INLINE bool MTL::SharedEvent::waitUntilSignaledValue(uint64_t signaledValue, uint64_t timeoutMS) {
-+    return Object::sendMessage<bool>(this, _MTL_PRIVATE_SEL(waitUntilSignaledValue_timeoutMS_), signaledValue, timeoutMS);
- }
- 
- // static method: alloc
-diff -ur Metal/MTLHeaderBridge.hpp MetalNew/MTLHeaderBridge.hpp
---- Metal/MTLHeaderBridge.hpp	2024-04-15 07:12:10
-+++ MetalNew/MTLHeaderBridge.hpp	2024-04-15 07:16:15
-@@ -1918,6 +1918,9 @@
-     "setShouldMaximizeConcurrentCompilation:");
- _MTL_PRIVATE_DEF_SEL(setSignaledValue_,
-     "setSignaledValue:");
-+_MTL_PRIVATE_DEF_SEL(
-+    waitUntilSignaledValue_timeoutMS_,
-+    "waitUntilSignaledValue:timeoutMS:");
- _MTL_PRIVATE_DEF_SEL(setSize_,
-     "setSize:");
- _MTL_PRIVATE_DEF_SEL(setSlice_,
diff --git a/mlx/backend/metal/device.cpp b/mlx/backend/metal/device.cpp
index a22d8dd0e..46e7d4c08 100644
--- a/mlx/backend/metal/device.cpp
+++ b/mlx/backend/metal/device.cpp
@@ -30,7 +30,9 @@ constexpr int MAX_DISPATCHES_PER_ENCODER = 2;
 constexpr const char* default_mtllib_path = METAL_PATH;
 
 constexpr auto get_metal_version() {
-#if defined METAL_3_1
+#if defined METAL_3_2
+  return MTL::LanguageVersion3_2;
+#elif defined METAL_3_1
   return MTL::LanguageVersion3_1;
 #else
   return MTL::LanguageVersion3_0;
diff --git a/mlx/backend/metal/kernels/bf16.h b/mlx/backend/metal/kernels/bf16.h
index 726b676bb..c2dd5cc47 100644
--- a/mlx/backend/metal/kernels/bf16.h
+++ b/mlx/backend/metal/kernels/bf16.h
@@ -6,7 +6,7 @@
 
 using namespace metal;
 
-#if defined METAL_3_1 || (__METAL_VERSION__ >= 310)
+#if defined METAL_3_1 || defined METAL_3_2 || (__METAL_VERSION__ >= 310)
 
 typedef bfloat bfloat16_t;
 
diff --git a/mlx/backend/metal/kernels/bf16_math.h b/mlx/backend/metal/kernels/bf16_math.h
index 8c48b8cfd..7c0c04f19 100644
--- a/mlx/backend/metal/kernels/bf16_math.h
+++ b/mlx/backend/metal/kernels/bf16_math.h
@@ -369,7 +369,7 @@ instantiate_metal_math_funcs(
     return static_cast<otype>(__metal_simd_xor(static_cast<ctype>(data)));     \
   }
 
-#if defined METAL_3_1 || (__METAL_VERSION__ >= 310)
+#if defined METAL_3_1 || defined METAL_3_2 || (__METAL_VERSION__ >= 310)
 
 #define bfloat16_to_uint16(x) as_type<uint16_t>(x)
 #define uint16_to_bfloat16(x) as_type<bfloat16_t>(x)