diff --git a/include/ext_hip.h b/include/ext_hip.h
index 0f9069233..beac57187 100644
--- a/include/ext_hip.h
+++ b/include/ext_hip.h
@@ -262,6 +262,8 @@ typedef enum hipDeviceAttribute_t {
     hipDeviceAttributeUnifiedAddressing,                ///< Cuda only. An unified address space shared with the host.
     hipDeviceAttributeUuid,                             ///< Cuda only. Unique ID in 16 byte.
     hipDeviceAttributeWarpSize,                         ///< Warp size in threads.
+    hipDeviceAttributeMemoryPoolsSupported,             ///< Device supports HIP Stream Ordered Memory Allocator
+    hipDeviceAttributeVirtualMemoryManagementSupported, ///< Device supports HIP virtual memory management
 
     hipDeviceAttributeCudaCompatibleEnd = 9999,
     hipDeviceAttributeAmdSpecificBegin = 10000,
@@ -288,6 +290,9 @@ typedef enum hipDeviceAttribute_t {
     hipDeviceAttributeImageSupport,                             ///< '1' if Device supports image, '0' otherwise.
     hipDeviceAttributePhysicalMultiProcessorCount,              ///< All available physical compute
                                                                 ///< units for the device
+    hipDeviceAttributeFineGrainSupport,                         ///< '1' if Device supports fine grain, '0' otherwise
+    hipDeviceAttributeWallClockRate,                            ///< Constant frequency of wall clock in kilohertz.
+
     hipDeviceAttributeAmdSpecificEnd = 19999,
     hipDeviceAttributeVendorSpecificBegin = 20000,
     // Extended attributes for vendors
@@ -321,6 +326,7 @@ typedef enum hipDeviceAttribute_t {
  * non-coherent host memory visible to the host. The flag is a no-op on CUDA platforms.*/
 #define hipEventReleaseToSystem  0x80000000
 
+/** Automatically select between Spin and Yield.*/
 #define hipDeviceScheduleAuto 0x0
 
 /** Dedicate a CPU core to spin-wait. Provides lowest latency, but burns a CPU core and may
diff --git a/include/ext_hiprtc.h b/include/ext_hiprtc.h
index b43a0ebd0..7fb783c4a 100644
--- a/include/ext_hiprtc.h
+++ b/include/ext_hiprtc.h
@@ -16,11 +16,12 @@ typedef enum hiprtcResult {
     HIPRTC_ERROR_INVALID_PROGRAM = 4,
     HIPRTC_ERROR_INVALID_OPTION = 5,
     HIPRTC_ERROR_COMPILATION = 6,
-    HIPRTC_ERROR_BUILTIN_OPERATION_FAILURE = 7,
-    HIPRTC_ERROR_NO_NAME_EXPRESSIONS_AFTER_COMPILATION = 8,
-    HIPRTC_ERROR_NO_LOWERED_NAMES_BEFORE_COMPILATION = 9,
-    HIPRTC_ERROR_NAME_EXPRESSION_NOT_VALID = 10,
-    HIPRTC_ERROR_INTERNAL_ERROR = 11
+    HIPRTC_ERROR_LINKING = 7,
+    HIPRTC_ERROR_BUILTIN_OPERATION_FAILURE = 8,
+    HIPRTC_ERROR_NO_NAME_EXPRESSIONS_AFTER_COMPILATION = 9,
+    HIPRTC_ERROR_NO_LOWERED_NAMES_BEFORE_COMPILATION = 10,
+    HIPRTC_ERROR_NAME_EXPRESSION_NOT_VALID = 11,
+    HIPRTC_ERROR_INTERNAL_ERROR = 12
 } hiprtcResult;
 
 typedef struct _hiprtcProgram* hiprtcProgram;