diff --git a/common.gypi b/common.gypi
index a83523286a91..a982da03f78b 100644
--- a/common.gypi
+++ b/common.gypi
@@ -42,7 +42,7 @@
 
     # 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.28',
+    'v8_embedder_string': '-node.29',
 
     ##### V8 defaults for Node.js #####
 
diff --git a/deps/v8/src/api/api.cc b/deps/v8/src/api/api.cc
index fbd628370c0b..48da5b35b872 100644
--- a/deps/v8/src/api/api.cc
+++ b/deps/v8/src/api/api.cc
@@ -3741,14 +3741,6 @@ bool Value::IsTypedArray() const {
 TYPED_ARRAYS_BASE(VALUE_IS_TYPED_ARRAY)
 #undef VALUE_IS_TYPED_ARRAY
 
-bool Value::IsFloat16Array() const {
-  auto obj = *Utils::OpenDirectHandle(this);
-  return i::IsJSTypedArray(obj) &&
-         i::Cast<i::JSTypedArray>(obj)->type() == i::kExternalFloat16Array &&
-         Utils::ApiCheck(i::v8_flags.js_float16array, "Value::IsFloat16Array",
-                         "Float16Array is not supported");
-}
-
 bool Value::IsDataView() const {
   auto obj = *Utils::OpenDirectHandle(this);
   return IsJSDataView(obj) || IsJSRabGsabDataView(obj);
@@ -4292,16 +4284,6 @@ void v8::TypedArray::CheckCast(Value* that) {
 TYPED_ARRAYS_BASE(CHECK_TYPED_ARRAY_CAST)
 #undef CHECK_TYPED_ARRAY_CAST
 
-void v8::Float16Array::CheckCast(Value* that) {
-  Utils::ApiCheck(i::v8_flags.js_float16array, "v8::Float16Array::Cast",
-                  "Float16Array is not supported");
-  auto obj = *Utils::OpenDirectHandle(that);
-  Utils::ApiCheck(
-      i::IsJSTypedArray(obj) &&
-          i::Cast<i::JSTypedArray>(obj)->type() == i::kExternalFloat16Array,
-      "v8::Float16Array::Cast()", "Value is not a Float16Array");
-}
-
 void v8::DataView::CheckCast(Value* that) {
   auto obj = *Utils::OpenDirectHandle(that);
   Utils::ApiCheck(i::IsJSDataView(obj) || IsJSRabGsabDataView(obj),
@@ -9347,44 +9329,6 @@ static_assert(v8::TypedArray::kMaxByteLength == i::JSTypedArray::kMaxByteLength,
 TYPED_ARRAYS_BASE(TYPED_ARRAY_NEW)
 #undef TYPED_ARRAY_NEW
 
-Local<Float16Array> Float16Array::New(Local<ArrayBuffer> array_buffer,
-                                      size_t byte_offset, size_t length) {
-  Utils::ApiCheck(i::v8_flags.js_float16array, "v8::Float16Array::New",
-                  "Float16Array is not supported");
-  i::Isolate* i_isolate = i::Isolate::Current();
-  ApiRuntimeCallStatsScope rcs_scope(i_isolate, RCCId::kAPI_Float16Array_New);
-  EnterV8NoScriptNoExceptionScope api_scope(i_isolate);
-  if (!Utils::ApiCheck(
-          length <= kMaxLength,
-          "v8::Float16Array::New(Local<ArrayBuffer>, size_t, size_t)",
-          "length exceeds max allowed value")) {
-    return {};
-  }
-  auto buffer = Utils::OpenDirectHandle(*array_buffer);
-  i::DirectHandle<i::JSTypedArray> obj = i_isolate->factory()->NewJSTypedArray(
-      i::kExternalFloat16Array, buffer, byte_offset, length);
-  return Utils::ToLocalFloat16Array(obj);
-}
-Local<Float16Array> Float16Array::New(
-    Local<SharedArrayBuffer> shared_array_buffer, size_t byte_offset,
-    size_t length) {
-  Utils::ApiCheck(i::v8_flags.js_float16array, "v8::Float16Array::New",
-                  "Float16Array is not supported");
-  i::Isolate* i_isolate = i::Isolate::Current();
-  ApiRuntimeCallStatsScope rcs_scope(i_isolate, RCCId::kAPI_Float16Array_New);
-  EnterV8NoScriptNoExceptionScope api_scope(i_isolate);
-  if (!Utils::ApiCheck(
-          length <= kMaxLength,
-          "v8::Float16Array::New(Local<SharedArrayBuffer>, size_t, size_t)",
-          "length exceeds max allowed value")) {
-    return {};
-  }
-  auto buffer = Utils::OpenDirectHandle(*shared_array_buffer);
-  i::DirectHandle<i::JSTypedArray> obj = i_isolate->factory()->NewJSTypedArray(
-      i::kExternalFloat16Array, buffer, byte_offset, length);
-  return Utils::ToLocalFloat16Array(obj);
-}
-
 // TODO(v8:11111): Support creating length tracking DataViews via the API.
 Local<DataView> DataView::New(Local<ArrayBuffer> array_buffer,
                               size_t byte_offset, size_t byte_length) {
diff --git a/deps/v8/src/builtins/builtins.cc b/deps/v8/src/builtins/builtins.cc
index 34424db08dc0..0b6e43dde6ea 100644
--- a/deps/v8/src/builtins/builtins.cc
+++ b/deps/v8/src/builtins/builtins.cc
@@ -863,12 +863,6 @@ Builtins::JSBuiltinStateFlags Builtins::GetJSBuiltinState(Builtin builtin) {
       RETURN_FLAG_DEPENDENT_BUILTIN_STATE(
           v8_flags.js_explicit_resource_management);
 
-    // --js-float16array
-    case Builtin::kMathF16round:
-    case Builtin::kDataViewPrototypeGetFloat16:
-    case Builtin::kDataViewPrototypeSetFloat16:
-      RETURN_FLAG_DEPENDENT_BUILTIN_STATE(v8_flags.js_float16array);
-
     // --js-base-64
     case Builtin::kUint8ArrayFromBase64:
     case Builtin::kUint8ArrayFromHex:
diff --git a/deps/v8/src/flags/flag-definitions.h b/deps/v8/src/flags/flag-definitions.h
index aab9435dbb53..15d4341ff84b 100644
--- a/deps/v8/src/flags/flag-definitions.h
+++ b/deps/v8/src/flags/flag-definitions.h
@@ -344,8 +344,6 @@ DEFINE_BOOL(js_shipping, true, "enable all shipped JavaScript features")
   V(js_error_iserror, "Error.isError")                                       \
   V(js_regexp_escape, "RegExp.escape")                                       \
   V(js_explicit_resource_management, "explicit resource management")         \
-  V(js_float16array,                                                         \
-    "Float16Array, Math.f16round, DataView.getFloat16, DataView.setFloat16") \
   V(js_base_64, "Uint8Array to/from base64 and hex")                         \
   V(js_esm_ns_reexport,                                                      \
     "Support diamond-importing re-expored namespaces "                       \
diff --git a/deps/v8/src/init/bootstrapper.cc b/deps/v8/src/init/bootstrapper.cc
index ba75a3a17df2..dca2648b3a93 100644
--- a/deps/v8/src/init/bootstrapper.cc
+++ b/deps/v8/src/init/bootstrapper.cc
@@ -3483,6 +3483,8 @@ void Genesis::InitializeGlobal(DirectHandle<JSGlobalObject> global_object,
     SimpleInstallFunction(isolate_, math, "exp", Builtin::kMathExp, 1, kAdapt);
     SimpleInstallFunction(isolate_, math, "floor", Builtin::kMathFloor, 1,
                           kAdapt);
+    SimpleInstallFunction(isolate_, math, "f16round", Builtin::kMathF16round, 1,
+                          kAdapt);
     SimpleInstallFunction(isolate_, math, "fround", Builtin::kMathFround, 1,
                           kAdapt);
     SimpleInstallFunction(isolate_, math, "hypot", Builtin::kMathHypot, 2,
@@ -4330,6 +4332,10 @@ void Genesis::InitializeGlobal(DirectHandle<JSGlobalObject> global_object,
                           Builtin::kDataViewPrototypeGetUint32, 1, kDontAdapt);
     SimpleInstallFunction(isolate_, prototype, "setUint32",
                           Builtin::kDataViewPrototypeSetUint32, 2, kDontAdapt);
+    SimpleInstallFunction(isolate_, prototype, "getFloat16",
+                          Builtin::kDataViewPrototypeGetFloat16, 1, kDontAdapt);
+    SimpleInstallFunction(isolate_, prototype, "setFloat16",
+                          Builtin::kDataViewPrototypeSetFloat16, 2, kDontAdapt);
     SimpleInstallFunction(isolate_, prototype, "getFloat32",
                           Builtin::kDataViewPrototypeGetFloat32, 1, kDontAdapt);
     SimpleInstallFunction(isolate_, prototype, "setFloat32",
@@ -5084,11 +5090,6 @@ DirectHandle<JSFunction> Genesis::InstallTypedArray(
           GetCorrespondingRabGsabElementsKind(elements_kind), 0);
   rab_gsab_initial_map->SetConstructor(*result);
 
-  if (rab_gsab_initial_map_index == Context::RAB_GSAB_FLOAT16_ARRAY_MAP_INDEX &&
-      v8_flags.js_float16array) {
-    LOG(isolate(), MapDetails(*rab_gsab_initial_map));
-  }
-
   native_context()->set(rab_gsab_initial_map_index, *rab_gsab_initial_map,
                         UPDATE_WRITE_BARRIER, kReleaseStore);
   Map::SetPrototype(isolate(), rab_gsab_initial_map, prototype);
@@ -5869,34 +5870,6 @@ void Genesis::InitializeGlobal_js_explicit_resource_management() {
       kAdapt);
 }
 
-void Genesis::InitializeGlobal_js_float16array() {
-  if (!v8_flags.js_float16array) return;
-
-  DirectHandle<JSGlobalObject> global(native_context()->global_object(),
-                                      isolate());
-  DirectHandle<JSObject> math = Cast<JSObject>(
-      JSReceiver::GetProperty(isolate(), global, "Math").ToHandleChecked());
-
-  SimpleInstallFunction(isolate_, math, "f16round", Builtin::kMathF16round, 1,
-                        kAdapt);
-
-  DirectHandle<JSObject> dataview_prototype(
-      Cast<JSObject>(native_context()->data_view_fun()->instance_prototype()),
-      isolate());
-
-  SimpleInstallFunction(isolate_, dataview_prototype, "getFloat16",
-                        Builtin::kDataViewPrototypeGetFloat16, 1, kDontAdapt);
-  SimpleInstallFunction(isolate_, dataview_prototype, "setFloat16",
-                        Builtin::kDataViewPrototypeSetFloat16, 2, kDontAdapt);
-
-  DirectHandle<JSFunction> fun = InstallTypedArray(
-      "Float16Array", FLOAT16_ELEMENTS, FLOAT16_TYPED_ARRAY_CONSTRUCTOR_TYPE,
-      Context::RAB_GSAB_FLOAT16_ARRAY_MAP_INDEX);
-
-  InstallWithIntrinsicDefaultProto(isolate_, fun,
-                                   Context::FLOAT16_ARRAY_FUN_INDEX);
-}
-
 void Genesis::InitializeGlobal_js_regexp_escape() {
   if (!v8_flags.js_regexp_escape) return;
 
diff --git a/deps/v8/src/objects/elements-kind.h b/deps/v8/src/objects/elements-kind.h
index 7be923774f2c..2383a6a3a401 100644
--- a/deps/v8/src/objects/elements-kind.h
+++ b/deps/v8/src/objects/elements-kind.h
@@ -26,13 +26,10 @@ namespace internal {
   V(BigInt64, bigint64, BIGINT64, int64_t)               \
   V(Uint8Clamped, uint8_clamped, UINT8_CLAMPED, uint8_t) \
   V(Float32, float32, FLOAT32, float)                    \
-  V(Float64, float64, FLOAT64, double)
+  V(Float64, float64, FLOAT64, double)                   \
+  V(Float16, float16, FLOAT16, uint16_t)
 
-#define TYPED_ARRAYS_FLOAT16(V) V(Float16, float16, FLOAT16, uint16_t)
-
-#define TYPED_ARRAYS(V) \
-  TYPED_ARRAYS_BASE(V)  \
-  TYPED_ARRAYS_FLOAT16(V)
+#define TYPED_ARRAYS(V) TYPED_ARRAYS_BASE(V)
 
 #define RAB_GSAB_TYPED_ARRAYS_BASE(V)                                    \
   V(RabGsabUint8, rab_gsab_uint8, RAB_GSAB_UINT8, uint8_t)               \
@@ -46,14 +43,10 @@ namespace internal {
   V(RabGsabUint8Clamped, rab_gsab_uint8_clamped, RAB_GSAB_UINT8_CLAMPED, \
     uint8_t)                                                             \
   V(RabGsabFloat32, rab_gsab_float32, RAB_GSAB_FLOAT32, float)           \
-  V(RabGsabFloat64, rab_gsab_float64, RAB_GSAB_FLOAT64, double)
-
-#define RAB_GSAB_TYPED_ARRAYS_FLOAT16(V) \
+  V(RabGsabFloat64, rab_gsab_float64, RAB_GSAB_FLOAT64, double)          \
   V(RabGsabFloat16, rab_gsab_float16, RAB_GSAB_FLOAT16, uint16_t)
 
-#define RAB_GSAB_TYPED_ARRAYS(V) \
-  RAB_GSAB_TYPED_ARRAYS_BASE(V)  \
-  RAB_GSAB_TYPED_ARRAYS_FLOAT16(V)
+#define RAB_GSAB_TYPED_ARRAYS(V) RAB_GSAB_TYPED_ARRAYS_BASE(V)
 
 // The TypedArrays backed by RAB / GSAB are called Uint8Array, Uint16Array etc,
 // and not RabGsabUint8Array, RabGsabUint16Array etc. This macro is used for
@@ -69,14 +62,11 @@ namespace internal {
   V(BigInt64, rab_gsab_bigint64, RAB_GSAB_BIGINT64, int64_t)               \
   V(Uint8Clamped, rab_gsab_uint8_clamped, RAB_GSAB_UINT8_CLAMPED, uint8_t) \
   V(Float32, rab_gsab_float32, RAB_GSAB_FLOAT32, float)                    \
-  V(Float64, rab_gsab_float64, RAB_GSAB_FLOAT64, double)
-
-#define RAB_GSAB_TYPED_ARRAYS_WITH_TYPED_ARRAY_TYPE_FLOAT16(V) \
+  V(Float64, rab_gsab_float64, RAB_GSAB_FLOAT64, double)                   \
   V(Float16, rab_gsab_float16, RAB_GSAB_FLOAT16, uint16_t)
 
 #define RAB_GSAB_TYPED_ARRAYS_WITH_TYPED_ARRAY_TYPE(V) \
-  RAB_GSAB_TYPED_ARRAYS_WITH_TYPED_ARRAY_TYPE_BASE(V)  \
-  RAB_GSAB_TYPED_ARRAYS_WITH_TYPED_ARRAY_TYPE_FLOAT16(V)
+  RAB_GSAB_TYPED_ARRAYS_WITH_TYPED_ARRAY_TYPE_BASE(V)
 
 // Like RAB_GSAB_TYPED_ARRAYS but has an additional parameter for
 // for the corresponding non-RAB/GSAB ElementsKind.
@@ -93,14 +83,11 @@ namespace internal {
   V(RabGsabUint8Clamped, rab_gsab_uint8_clamped, RAB_GSAB_UINT8_CLAMPED,      \
     uint8_t, UINT8_CLAMPED)                                                   \
   V(RabGsabFloat32, rab_gsab_float32, RAB_GSAB_FLOAT32, float, FLOAT32)       \
-  V(RabGsabFloat64, rab_gsab_float64, RAB_GSAB_FLOAT64, double, FLOAT64)
-
-#define RAB_GSAB_TYPED_ARRAYS_WITH_NON_RAB_GSAB_ELEMENTS_KIND_FLOAT16(V) \
+  V(RabGsabFloat64, rab_gsab_float64, RAB_GSAB_FLOAT64, double, FLOAT64)      \
   V(RabGsabFloat16, rab_gsab_float16, RAB_GSAB_FLOAT16, uint16_t, FLOAT16)
 
 #define RAB_GSAB_TYPED_ARRAYS_WITH_NON_RAB_GSAB_ELEMENTS_KIND(V) \
-  RAB_GSAB_TYPED_ARRAYS_WITH_NON_RAB_GSAB_ELEMENTS_KIND_BASE(V)  \
-  RAB_GSAB_TYPED_ARRAYS_WITH_NON_RAB_GSAB_ELEMENTS_KIND_FLOAT16(V)
+  RAB_GSAB_TYPED_ARRAYS_WITH_NON_RAB_GSAB_ELEMENTS_KIND_BASE(V)
 
 enum ElementsKind : uint8_t {
   // The "fast" kind for elements that only contain SMI values. Must be first
diff --git a/deps/v8/src/objects/value-serializer.cc b/deps/v8/src/objects/value-serializer.cc
index def468a73920..1cbe14d654bd 100644
--- a/deps/v8/src/objects/value-serializer.cc
+++ b/deps/v8/src/objects/value-serializer.cc
@@ -2301,13 +2301,6 @@ MaybeDirectHandle<JSArrayBufferView> ValueDeserializer::ReadJSArrayBufferView(
     break;
       TYPED_ARRAYS_BASE(TYPED_ARRAY_CASE)
 #undef TYPED_ARRAY_CASE
-    case ArrayBufferViewTag::kFloat16Array: {
-      if (i::v8_flags.js_float16array) {
-        external_array_type = kExternalFloat16Array;
-        element_size = sizeof(uint16_t);
-      }
-      break;
-    }
   }
   if (element_size == 0 || byte_offset % element_size != 0 ||
       byte_length % element_size != 0) {
diff --git a/deps/v8/test/cctest/test-inobject-slack-tracking.cc b/deps/v8/test/cctest/test-inobject-slack-tracking.cc
index ace7c1370ad0..a74b20fa8eb1 100644
--- a/deps/v8/test/cctest/test-inobject-slack-tracking.cc
+++ b/deps/v8/test/cctest/test-inobject-slack-tracking.cc
@@ -1100,7 +1100,6 @@ TEST(SubclassArrayBuiltinNoInlineNew) {
 
 
 TEST(SubclassTypedArrayBuiltin) {
-  v8_flags.js_float16array = true;
   CcTest::InitializeVM();
   v8::HandleScope scope(CcTest::isolate());
 
diff --git a/deps/v8/test/cctest/test-typedarrays.cc b/deps/v8/test/cctest/test-typedarrays.cc
index ce256fec8f0b..40d3cdde0fc4 100644
--- a/deps/v8/test/cctest/test-typedarrays.cc
+++ b/deps/v8/test/cctest/test-typedarrays.cc
@@ -115,20 +115,17 @@ void TestSpeciesProtector(char* code,
 }
 
 UNINITIALIZED_TEST(SpeciesConstructor) {
-  v8_flags.js_float16array = true;
   char code[] = "x.constructor = MyTypedArray";
   TestSpeciesProtector(code);
 }
 
 UNINITIALIZED_TEST(SpeciesConstructorAccessor) {
-  v8_flags.js_float16array = true;
   char code[] =
       "Object.defineProperty(x, 'constructor',{get() {return MyTypedArray;}})";
   TestSpeciesProtector(code);
 }
 
 UNINITIALIZED_TEST(SpeciesModified) {
-  v8_flags.js_float16array = true;
   char code[] =
       "Object.defineProperty(constructor, Symbol.species, "
       "{value:MyTypedArray})";
@@ -136,7 +133,6 @@ UNINITIALIZED_TEST(SpeciesModified) {
 }
 
 UNINITIALIZED_TEST(SpeciesParentConstructor) {
-  v8_flags.js_float16array = true;
   char code[] = "constructor.prototype.constructor = MyTypedArray";
   TestSpeciesProtector(code);
 }
diff --git a/deps/v8/test/test262/testcfg.py b/deps/v8/test/test262/testcfg.py
index aa93daaef0cd..07e03b07aaa9 100644
--- a/deps/v8/test/test262/testcfg.py
+++ b/deps/v8/test/test262/testcfg.py
@@ -59,7 +59,6 @@
     'import-attributes': '--harmony-import-attributes',
     'regexp-duplicate-named-groups': '--js-regexp-duplicate-named-groups',
     'regexp-modifiers': '--js-regexp-modifiers',
-    'Float16Array': '--js-float16array',
     'explicit-resource-management': '--js-explicit-resource-management',
     'decorators': '--js-decorators',
     'promise-try': '--js-promise-try',
diff --git a/deps/v8/test/unittests/objects/object-unittest.cc b/deps/v8/test/unittests/objects/object-unittest.cc
index 18032ea39fd9..d4421cd807d6 100644
--- a/deps/v8/test/unittests/objects/object-unittest.cc
+++ b/deps/v8/test/unittests/objects/object-unittest.cc
@@ -683,8 +683,6 @@ TEST_FUNCTION_KIND(IsStrictFunctionWithoutPrototype)
 #undef TEST_FUNCTION_KIND
 
 TEST_F(ObjectTest, ConstructorInstanceTypes) {
-  bool flag_was_enabled = i::v8_flags.js_float16array;
-  i::v8_flags.js_float16array = true;
   v8::HandleScope scope(isolate());
 
   DirectHandle<NativeContext> context = i_isolate()->native_context();
@@ -720,7 +718,6 @@ TEST_F(ObjectTest, ConstructorInstanceTypes) {
         break;
     }
   }
-  i::v8_flags.js_float16array = flag_was_enabled;
 }
 
 TEST_F(ObjectTest, AddDataPropertyNameCollision) {
diff --git a/deps/v8/test/unittests/objects/value-serializer-unittest.cc b/deps/v8/test/unittests/objects/value-serializer-unittest.cc
index ee7e8acf26db..a6ce6cee63cc 100644
--- a/deps/v8/test/unittests/objects/value-serializer-unittest.cc
+++ b/deps/v8/test/unittests/objects/value-serializer-unittest.cc
@@ -48,7 +48,6 @@ class ValueSerializerTest : public TestWithIsolate {
 
  protected:
   ValueSerializerTest() {
-    FLAG_SCOPE(js_float16array);
     Local<Context> serialization_context = Context::New(isolate());
     Local<Context> deserialization_context = Context::New(isolate());
     serialization_context_.Reset(isolate(), serialization_context);
@@ -2083,7 +2082,6 @@ TEST_F(ValueSerializerTestWithArrayBufferTransfer,
 }
 
 TEST_F(ValueSerializerTest, RoundTripTypedArray) {
-  FLAG_SCOPE(js_float16array);
   // Check that the right type comes out the other side for every kind of typed
   // array.
   // TODO(v8:11111): Use API functions for testing is_length_tracking and
@@ -2133,7 +2131,6 @@ TEST_F(ValueSerializerTest, RoundTripTypedArray) {
 }
 
 TEST_F(ValueSerializerTest, RoundTripRabBackedLengthTrackingTypedArray) {
-  FLAG_SCOPE(js_float16array);
   // Check that the right type comes out the other side for every kind of typed
   // array.
   // TODO(v8:11111): Use API functions for testing is_length_tracking and
@@ -2158,7 +2155,6 @@ TEST_F(ValueSerializerTest, RoundTripRabBackedLengthTrackingTypedArray) {
 }
 
 TEST_F(ValueSerializerTest, RoundTripRabBackedNonLengthTrackingTypedArray) {
-  FLAG_SCOPE(js_float16array);
   // Check that the right type comes out the other side for every kind of typed
   // array.
   // TODO(v8:11111): Use API functions for testing is_length_tracking and
diff --git a/lib/eslint.config_partial.mjs b/lib/eslint.config_partial.mjs
index 638e60c923b7..9240b00ac709 100644
--- a/lib/eslint.config_partial.mjs
+++ b/lib/eslint.config_partial.mjs
@@ -412,12 +412,6 @@ export default [
           name: 'SubtleCrypto',
           message: "Use `const { SubtleCrypto } = require('internal/crypto/webcrypto');` instead of the global.",
         },
-        // Float16Array is not available in primordials because it can be
-        // disabled with --no-js-float16array CLI flag.
-        {
-          name: 'Float16Array',
-          message: 'Use `const { Float16Array } = globalThis;` instead of the global.',
-        },
         // DisposableStack and AsyncDisposableStack are not available in primordials because they can be
         // disabled with --no-js-explicit-resource-management CLI flag.
         {
@@ -478,6 +472,7 @@ export default [
           name: 'FinalizationRegistry',
           into: 'Safe',
         },
+        { name: 'Float16Array' },
         { name: 'Float32Array' },
         { name: 'Float64Array' },
         { name: 'Function' },
diff --git a/lib/internal/freeze_intrinsics.js b/lib/internal/freeze_intrinsics.js
index 05437199726c..5dd425cb0934 100644
--- a/lib/internal/freeze_intrinsics.js
+++ b/lib/internal/freeze_intrinsics.js
@@ -54,6 +54,8 @@ const {
   EvalErrorPrototype,
   FinalizationRegistry,
   FinalizationRegistryPrototype,
+  Float16Array,
+  Float16ArrayPrototype,
   Float32Array,
   Float32ArrayPrototype,
   Float64Array,
@@ -196,6 +198,7 @@ module.exports = function() {
     Uint16ArrayPrototype,
     Int32ArrayPrototype,
     Uint32ArrayPrototype,
+    Float16ArrayPrototype,
     Float32ArrayPrototype,
     Float64ArrayPrototype,
     BigInt64ArrayPrototype,
@@ -296,6 +299,7 @@ module.exports = function() {
     Uint16Array,
     Int32Array,
     Uint32Array,
+    Float16Array,
     Float32Array,
     Float64Array,
     BigInt64Array,
diff --git a/lib/internal/per_context/primordials.js b/lib/internal/per_context/primordials.js
index 49576c2d9497..2e610f4ab508 100644
--- a/lib/internal/per_context/primordials.js
+++ b/lib/internal/per_context/primordials.js
@@ -196,6 +196,7 @@ function copyPrototype(src, dest, prefix) {
   'Error',
   'EvalError',
   'FinalizationRegistry',
+  'Float16Array',
   'Float32Array',
   'Float64Array',
   'Function',
diff --git a/lib/internal/util/comparisons.js b/lib/internal/util/comparisons.js
index 6b608a66733a..92594e8994fb 100644
--- a/lib/internal/util/comparisons.js
+++ b/lib/internal/util/comparisons.js
@@ -15,6 +15,7 @@ const {
   Date,
   DatePrototypeGetTime,
   Error,
+  Float16Array,
   Float32Array,
   Float64Array,
   Function,
@@ -50,7 +51,6 @@ const {
   Uint8ClampedArray,
   WeakMap,
   WeakSet,
-  globalThis: { Float16Array },
 } = primordials;
 
 const { compare } = internalBinding('buffer');
@@ -70,6 +70,7 @@ const wellKnownConstructors = new SafeSet()
   .add(DataView)
   .add(Date)
   .add(Error)
+  .add(Float16Array)
   .add(Float32Array)
   .add(Float64Array)
   .add(Function)
@@ -91,10 +92,6 @@ const wellKnownConstructors = new SafeSet()
   .add(WeakMap)
   .add(WeakSet);
 
-if (Float16Array) { // TODO(BridgeAR): Remove when Flag got removed from V8
-  wellKnownConstructors.add(Float16Array);
-}
-
 const types = require('internal/util/types');
 const {
   isAnyArrayBuffer,
diff --git a/lib/v8.js b/lib/v8.js
index bb174f8d5243..09a00d5321d7 100644
--- a/lib/v8.js
+++ b/lib/v8.js
@@ -20,6 +20,7 @@ const {
   BigUint64Array,
   DataView,
   Error,
+  Float16Array,
   Float32Array,
   Float64Array,
   Int16Array,
@@ -32,9 +33,6 @@ const {
   Uint32Array,
   Uint8Array,
   Uint8ClampedArray,
-  globalThis: {
-    Float16Array,
-  },
 } = primordials;
 
 const { Buffer } = require('buffer');