diff --git a/tools/v8_gypfiles/features.gypi b/tools/v8_gypfiles/features.gypi
index 0bf16e59d52be6..602d6063f36173 100644
--- a/tools/v8_gypfiles/features.gypi
+++ b/tools/v8_gypfiles/features.gypi
@@ -112,7 +112,7 @@
     # Enable embedded builtins.
     'v8_enable_embedded_builtins%': 1,
 
-    # Enable the registration of unwinding info for Windows/x64.
+    # Enable the registration of unwinding info for Windows/x64 and ARM64.
     'v8_win64_unwinding_info%': 1,
 
     # Enable code comments for builtins in the snapshot (impacts performance).
@@ -181,6 +181,21 @@
     # Enable minor mark compact.
     'v8_enable_minor_mc%': 1,
 
+    # Enable lazy source positions by default.
+    'v8_enable_lazy_source_positions%': 1,
+
+    # Disable write barriers when GCs are non-incremental and
+    # heap has single generation.
+    'v8_disable_write_barriers%': 0,
+
+    # Redirect allocation in young generation so that there will be
+    # only one single generation.
+    'v8_enable_single_generation%': 0,
+
+    # Use token threaded dispatch for the regular expression interpreter.
+    # Use switch-based dispatch if this is false.
+    'v8_enable_regexp_interpreter_threaded_dispatch%': 1,
+
     # Variables from v8.gni
 
     # Enable the snapshot feature, for fast context creation.
@@ -280,9 +295,18 @@
           }],
         ],
       }],
+      ['v8_enable_single_generation==1', {
+        'defines': ['V8_ENABLE_SINGLE_GENERATION',],
+      }],
+      ['v8_disable_write_barriers==1', {
+        'defines': ['V8_DISABLE_WRITE_BARRIERS',],
+      }],
       ['v8_enable_concurrent_marking==1', {
         'defines': ['V8_CONCURRENT_MARKING',],
       }],
+      ['v8_enable_lazy_source_positions==1', {
+        'defines': ['V8_ENABLE_LAZY_SOURCE_POSITIONS',],
+      }],
       ['v8_check_microtasks_scopes_consistency==1', {
         'defines': ['V8_CHECK_MICROTASKS_SCOPES_CONSISTENCY',],
       }],
@@ -307,6 +331,9 @@
       ['v8_win64_unwinding_info==1', {
         'defines': ['V8_WIN64_UNWINDING_INFO',],
       }],
+      ['v8_enable_regexp_interpreter_threaded_dispatch==1', {
+        'defines': ['V8_ENABLE_REGEXP_INTERPRETER_THREADED_DISPATCH',],
+      }],
     ],  # conditions
     'defines': [
       'V8_GYP_BUILD',
diff --git a/tools/v8_gypfiles/v8.gyp b/tools/v8_gypfiles/v8.gyp
index 70448202e32cb1..b64df82fa38253 100644
--- a/tools/v8_gypfiles/v8.gyp
+++ b/tools/v8_gypfiles/v8.gyp
@@ -59,16 +59,21 @@
       "<(V8_ROOT)/src/builtins/proxy-set-prototype-of.tq",
       "<(V8_ROOT)/src/builtins/proxy.tq",
       "<(V8_ROOT)/src/builtins/reflect.tq",
+      "<(V8_ROOT)/src/builtins/regexp-match.tq",
       "<(V8_ROOT)/src/builtins/regexp-replace.tq",
+      "<(V8_ROOT)/src/builtins/regexp-source.tq",
+      "<(V8_ROOT)/src/builtins/regexp-test.tq",
       "<(V8_ROOT)/src/builtins/regexp.tq",
       "<(V8_ROOT)/src/builtins/string.tq",
       "<(V8_ROOT)/src/builtins/string-endswith.tq",
       "<(V8_ROOT)/src/builtins/string-html.tq",
       "<(V8_ROOT)/src/builtins/string-iterator.tq",
+      "<(V8_ROOT)/src/builtins/string-pad.tq",
       "<(V8_ROOT)/src/builtins/string-repeat.tq",
       "<(V8_ROOT)/src/builtins/string-slice.tq",
       "<(V8_ROOT)/src/builtins/string-startswith.tq",
       "<(V8_ROOT)/src/builtins/string-substring.tq",
+      "<(V8_ROOT)/src/builtins/torque-internal.tq",
       "<(V8_ROOT)/src/builtins/typed-array-createtypedarray.tq",
       "<(V8_ROOT)/src/builtins/typed-array-every.tq",
       "<(V8_ROOT)/src/builtins/typed-array-filter.tq",
@@ -140,6 +145,8 @@
             '<(torque_output_root)/torque-generated/class-definitions-tq.cc',
             '<(torque_output_root)/torque-generated/class-definitions-tq-inl.h',
             '<(torque_output_root)/torque-generated/class-definitions-tq.h',
+            '<(torque_output_root)/torque-generated/class-debug-readers-tq.cc',
+            '<(torque_output_root)/torque-generated/class-debug-readers-tq.h',
             '<(torque_output_root)/torque-generated/exported-macros-assembler-tq.cc',
             '<(torque_output_root)/torque-generated/exported-macros-assembler-tq.h',
             '<(torque_output_root)/torque-generated/csa-types-tq.h',