nodejs · spjoshis · Aug 13, 2026 · Aug 13, 2026 · Aug 13, 2026 · Aug 13, 2026
diff --git 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.7',
 
     ##### V8 defaults for Node.js #####
 
@@ -88,6 +88,7 @@
     'v8_enable_sandbox%': 0,
     'v8_enable_v8_checks%': 0,
     'v8_use_perfetto%': 0,
+    'v8_cppgc_microtask_queue%': 1,
     'tsan%': 0,
 
     ##### end V8 defaults #####
@@ -100,7 +101,7 @@
         'v8_base': '<(PRODUCT_DIR)/lib/libv8_snapshot.a',
       }, {
         'os_posix': 1,
-        'v8_postmortem_support%': 1,
+        'v8_postmortem_support%': 0,
       }],
       ['GENERATOR == "ninja"', {
         'obj_dir': '<(PRODUCT_DIR)/obj',
@@ -543,6 +544,9 @@
       ['v8_enable_map_packing == 1', {
         'defines': ['V8_MAP_PACKING',],
       }],
+      ['v8_cppgc_microtask_queue == 1', {
+        'defines': ['V8_CPPGC_MICROTASK_QUEUE',],
+      }],
       ['tsan == 1', {
         'defines': ['V8_IS_TSAN',],
       }],

diff --git a/configure.py b/configure.py
@@ -954,7 +954,7 @@
 parser.add_argument('--without-node-snapshot',
     action='store_true',
     dest='without_node_snapshot',
-    default=None,
+    default=True,
     help='Turn off V8 snapshot integration. Currently experimental.')
 
 parser.add_argument('--without-node-code-cache',
@@ -1595,8 +1595,8 @@ def check_compiler(o):
   # cargo and rustc are needed for Temporal.
   if not options.v8_disable_temporal_support and not options.shared_temporal_capi:
     # Minimum cargo and rustc versions should match values in BUILDING.md.
-    min_cargo_ver_tuple = (1, 82)
-    min_rustc_ver_tuple = (1, 82)
+    min_cargo_ver_tuple = (1, 86)
+    min_rustc_ver_tuple = (1, 86)
     cargo = os.environ.get('CARGO', 'cargo')
     cargo_ver = get_cargo_version(cargo)
     print_verbose(f'Detected cargo (CARGO={cargo}): {cargo_ver}')

diff --git a/deps/crates/Cargo.lock b/deps/crates/Cargo.lock
diff --git a/deps/crates/Cargo.toml b/deps/crates/Cargo.toml
@@ -3,12 +3,17 @@
 [package]
 edition = "2021"
 name = "node_crates"
-version = "14.6.202"
-rust-version = "1.86"
+version = "15.3.62"
+rust-version = "1.88"
 
 [lib]
 crate-type = [ "staticlib" ]
 
+[dependencies.icu_locale]
+version = "2.2.0"
+default-features = false
+features = [ "compiled_data" ]
+
 [dependencies.icu_locale_core]
 version = "2.2.0"
 default-features = false
@@ -22,10 +27,10 @@ version = "2"
 features = [ "full" ]
 
 [dependencies.temporal_capi]
-version = "0.2.3"
+version = "0.2.6"
 features = [ "zoneinfo64" ]
 
 [dependencies.temporal_rs]
-version = "0.2.3"
+version = "0.2.6"
 default-features = false
 features = [ "float64_representable_durations" ]
diff --git a/deps/crates/vendor/autocfg-v1/.cargo_vcs_info.json b/deps/crates/vendor/autocfg-v1/.cargo_vcs_info.json
@@ -1,6 +1,6 @@
 {
   "git": {
-    "sha1": "d912169ed67977efe5a465269b0e73cb66060c49"
+    "sha1": "2799b09c24e6632f8e653c5cd8fc303e85a906ba"
   },
   "path_in_vcs": ""
 }
diff --git a/deps/crates/vendor/autocfg-v1/Cargo.lock b/deps/crates/vendor/autocfg-v1/Cargo.lock
diff --git a/deps/crates/vendor/autocfg-v1/Cargo.toml b/deps/crates/vendor/autocfg-v1/Cargo.toml
@@ -12,7 +12,7 @@
 [package]
 rust-version = "1.0"
 name = "autocfg"
-version = "1.5.0"
+version = "1.5.1"
 authors = ["Josh Stone <cuviper@gmail.com>"]
 build = false
 exclude = ["/.github/**"]
@@ -72,5 +72,4 @@ path = "tests/tests.rs"
 [[test]]
 name = "wrappers"
 path = "tests/wrappers.rs"
-
-[dependencies]
+harness = false