@@ -50,7 +50,7 @@
 
     # Reset this number to 0 on major V8 upgrades.
     # Increment by one for each non-official patch applied to deps/v8.
-    'v8_embedder_string': '-node.10',
+    'v8_embedder_string': '-node.11',
 
     ##### V8 defaults for Node.js #####
 
 
@@ -402,6 +402,7 @@ path. Add it with -I<path> to the command line
      || ((defined(__AARCH64EL__) || defined(_M_ARM64)) /* arm64, but ... */    \
          && !defined(_WIN32)))                         /* not on windows */    \
      && !defined(COMPONENT_BUILD)                      /* no component build */\
+     && !defined(V8_DISABLE_PRESERVE_MOST)             /* embedder opt-out */  \
      && __clang_major__ >= 17                          /* clang >= 17 */
 # define V8_HAS_ATTRIBUTE_PRESERVE_MOST (__has_attribute(preserve_most))
 #endif
@@ -609,15 +610,11 @@ path. Add it with -I<path> to the command line
 // functions.
 // Use like:
 //   V8_NOINLINE V8_PRESERVE_MOST void UnlikelyMethod();
-#if V8_CC_MSVC
-# define V8_PRESERVE_MOST
-#else
 #if V8_HAS_ATTRIBUTE_PRESERVE_MOST
 # define V8_PRESERVE_MOST __attribute__((preserve_most))
 #else
 # define V8_PRESERVE_MOST /* NOT SUPPORTED */
 #endif
-#endif
 
 
 // A macro (V8_DEPRECATED) to mark classes or functions as deprecated.