openai · copyberry · Jul 28, 2026 · Jul 28, 2026
diff --git a/MODULE.bazel b/MODULE.bazel
@@ -469,18 +469,18 @@ crate.annotation(
 
 inject_repo(crate, "alsa_lib")
 
-bazel_dep(name = "v8", version = "14.9.207.2")
+bazel_dep(name = "v8", version = "15.0.245.2")
 archive_override(
     module_name = "v8",
-    integrity = "sha256-tflbZE5srqal6leMxJjK/ZQtwpF96OMGJ6avd5lice4=",
+    integrity = "sha256-Fk89PgqLTAKjhtOojRsRM9N+XCC+Ajn+zc3eQUpDQNU=",
     patch_strip = 3,
     patches = [
         "//patches:v8_module_deps.patch",
         "//patches:v8_bazel_rules.patch",
         "//patches:v8_source_portability.patch",
     ],
-    strip_prefix = "v8-14.9.207.2",
-    urls = ["https://github.com/v8/v8/archive/refs/tags/14.9.207.2.tar.gz"],
+    strip_prefix = "v8-15.0.245.2",
+    urls = ["https://github.com/v8/v8/archive/refs/tags/15.0.245.2.tar.gz"],
 )
 
 http_archive(
@@ -493,20 +493,20 @@ http_archive(
 )
 
 http_archive(
-    name = "v8_crate_149_2_0",
+    name = "v8_crate_150_4_0",
     build_file = "//third_party/v8:v8_crate.BUILD.bazel",
-    sha256 = "46dccf61a364b61bbaac70a8ba64a1a1006e87123b7d62eaeec999a3ba31ecdb",
-    strip_prefix = "v8-149.2.0",
+    sha256 = "42a978ff11f15b24e5c05a7123cf2b68f41e763546699781a924ef4e2cf43a49",
+    strip_prefix = "v8-150.4.0",
     type = "tar.gz",
-    urls = ["https://static.crates.io/crates/v8/v8-149.2.0.crate"],
+    urls = ["https://static.crates.io/crates/v8/v8-150.4.0.crate"],
 )
 
 git_repository = use_repo_rule("@bazel_tools//tools/build_defs/repo:git.bzl", "git_repository")
 
 git_repository(
     name = "rusty_v8_libcxx",
     build_file = "//third_party/v8:libcxx.BUILD.bazel",
-    commit = "99457fa555797f8c5ac3c076ca288d8481d3b23a",
+    commit = "5abc7f839700f0f17338434e1c1c6a8c87c00c11",
     remote = "https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxx.git",
 )
 
@@ -520,25 +520,25 @@ git_repository(
 git_repository(
     name = "rusty_v8_llvm_libc",
     build_file = "//third_party/v8:llvm_libc.BUILD.bazel",
-    commit = "cb952785ccee13811f293f3c419958d1e3ddafbf",
+    commit = "9309c117ebae84dd2f9df1ef99de4782162527d5",
     remote = "https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libc.git",
 )
 
 http_file(
-    name = "rusty_v8_149_2_0_aarch64_pc_windows_msvc_archive",
+    name = "rusty_v8_150_4_0_aarch64_pc_windows_msvc_archive",
     downloaded_file_path = "rusty_v8_release_aarch64-pc-windows-msvc.lib.gz",
-    sha256 = "923f2b6ccdc14526b814e171e34c9aafd7969f12304948857c6696d022f0fb3c",
+    sha256 = "ce9f2e4321e0dd4bc64882b6daefc028863608ed934e387a98ca384f1f7923f8",
     urls = [
-        "https://github.com/denoland/rusty_v8/releases/download/v149.2.0/rusty_v8_release_aarch64-pc-windows-msvc.lib.gz",
+        "https://github.com/denoland/rusty_v8/releases/download/v150.4.0/rusty_v8_release_aarch64-pc-windows-msvc.lib.gz",
     ],
 )
 
 http_file(
-    name = "rusty_v8_149_2_0_x86_64_pc_windows_msvc_archive",
+    name = "rusty_v8_150_4_0_x86_64_pc_windows_msvc_archive",
     downloaded_file_path = "rusty_v8_release_x86_64-pc-windows-msvc.lib.gz",
-    sha256 = "12b5a791b54e92f748738ad8d0d12dad8d281a2d836638ad1aa6678e3b855d9a",
+    sha256 = "571bf6a028576ac1413c8a942383f637f91e94b0c964bbeefff8a098637aaa40",
     urls = [
-        "https://github.com/denoland/rusty_v8/releases/download/v149.2.0/rusty_v8_release_x86_64-pc-windows-msvc.lib.gz",
+        "https://github.com/denoland/rusty_v8/releases/download/v150.4.0/rusty_v8_release_x86_64-pc-windows-msvc.lib.gz",
     ],
 )
 

diff --git a/MODULE.bazel.lock b/MODULE.bazel.lock
diff --git a/codex-rs/Cargo.lock b/codex-rs/Cargo.lock
diff --git a/codex-rs/Cargo.toml b/codex-rs/Cargo.toml
@@ -463,7 +463,7 @@ unicode-width = "0.2"
 url = "2"
 urlencoding = "2.1"
 uuid = "1"
-v8 = "=149.2.0"
+v8 = "=150.4.0"
 vt100 = "0.16.2"
 walkdir = "2.5.0"
 webbrowser = "1.0"

diff --git a/patches/v8_bazel_rules.patch b/patches/v8_bazel_rules.patch
@@ -3,10 +3,10 @@
 # Scope: Bazel BUILD/defs/BUILD.icu integration only, including dependency
 # wiring, generated sources, and visibility; no standalone V8 source patching.
 
-diff --git a/orig/v8-14.9.207.2/bazel/defs.bzl b/mod/v8-14.9.207.2/bazel/defs.bzl
+diff --git a/orig/v8-15.0.245.2/bazel/defs.bzl b/mod/v8-15.0.245.2/bazel/defs.bzl
 index bbe1495..6673518 100644
---- a/orig/v8-14.9.207.2/bazel/defs.bzl
-+++ b/mod/v8-14.9.207.2/bazel/defs.bzl
+--- a/orig/v8-15.0.245.2/bazel/defs.bzl
++++ b/mod/v8-15.0.245.2/bazel/defs.bzl
 @@ -33,9 +33,21 @@ _create_option_int = rule(
  )
 
@@ -154,10 +154,10 @@ index bbe1495..6673518 100644
          suffix = suffix,
          target_os = select({
              "@v8//bazel/config:is_macos": "mac",
-diff --git a/orig/v8-14.9.207.2/BUILD.bazel b/mod/v8-14.9.207.2/BUILD.bazel
+diff --git a/orig/v8-15.0.245.2/BUILD.bazel b/mod/v8-15.0.245.2/BUILD.bazel
 index b432f86..28c567b 100644
---- a/orig/v8-14.9.207.2/BUILD.bazel
-+++ b/mod/v8-14.9.207.2/BUILD.bazel
+--- a/orig/v8-15.0.245.2/BUILD.bazel
++++ b/mod/v8-15.0.245.2/BUILD.bazel
 @@ -148,6 +148,10 @@ v8_flag(name = "v8_enable_trace_maps")
 
  v8_flag(name = "v8_enable_v8_checks")
@@ -302,6 +302,25 @@ index b432f86..28c567b 100644
  filegroup(
      name = "d8_files",
      srcs = [
+@@ -4576,12 +4614,10 @@ cc_library(
+     strip_include_prefix = "noicu",
+ )
+-
++
+-cc_library(
+-    name = "llvm_libc_headers",
+-    hdrs = glob(["third_party/llvm-libc/src/shared/**/*.h"]),
+-    includes = ["third_party/llvm-libc/src"],
+-    defines = ["LIBC_NAMESPACE=__llvm_libc_cr"],
+-)
++alias(
++    name = "llvm_libc_headers",
++    actual = "@@//third_party/v8:rusty_v8_llvm_libc_headers",
++)
+-
++
+ v8_library(
+     name = "v8_libbase",
 @@ -4603,16 +4641,9 @@ cc_library(
      ],
  )
@@ -379,10 +398,10 @@ index b432f86..28c567b 100644
      }),
      noicu_deps = [":v8_libshared_noicu"],
      noicu_srcs = [
-diff --git a/orig/v8-14.9.207.2/bazel/BUILD.icu b/mod/v8-14.9.207.2/bazel/BUILD.icu
+diff --git a/orig/v8-15.0.245.2/bazel/BUILD.icu b/mod/v8-15.0.245.2/bazel/BUILD.icu
 index 5fda2f4..8c3c372 100644
---- a/orig/v8-14.9.207.2/bazel/BUILD.icu
-+++ b/mod/v8-14.9.207.2/bazel/BUILD.icu
+--- a/orig/v8-15.0.245.2/bazel/BUILD.icu
++++ b/mod/v8-15.0.245.2/bazel/BUILD.icu
 @@ -1,3 +1,24 @@
 +load("@rules_cc//cc:defs.bzl", "cc_library")
 +

diff --git a/patches/v8_module_deps.patch b/patches/v8_module_deps.patch
@@ -3,10 +3,10 @@
 # Scope: upstream MODULE.bazel only; affects external repo resolution and Bazel
 # module wiring, not V8 source files.
 
-diff --git a/orig/v8-14.9.207.2/MODULE.bazel b/mod/v8-14.9.207.2/MODULE.bazel
+diff --git a/orig/v8-15.0.245.2/MODULE.bazel b/mod/v8-15.0.245.2/MODULE.bazel
 index b8bf8bd..573f463 100644
---- a/orig/v8-14.9.207.2/MODULE.bazel
-+++ b/mod/v8-14.9.207.2/MODULE.bazel
+--- a/orig/v8-15.0.245.2/MODULE.bazel
++++ b/mod/v8-15.0.245.2/MODULE.bazel
 @@ -8,193 +8,67 @@ bazel_dep(name = "rules_cc", version = "0.2.0")
  bazel_dep(name = "rules_python", version = "1.0.0")
  bazel_dep(name = "platforms", version = "1.0.0")
@@ -252,11 +252,11 @@ index b8bf8bd..573f463 100644
 +    ],
  )
 +use_repo(pip, "v8_python_deps")
-diff --git a/mod/v8-14.9.207.2/bazel/highway.patch b/mod/v8-14.9.207.2/bazel/highway.patch
+diff --git a/mod/v8-15.0.245.2/bazel/highway.patch b/mod/v8-15.0.245.2/bazel/highway.patch
 new file mode 100644
 index 0000000..5a13dd0
 --- /dev/null
-+++ b/mod/v8-14.9.207.2/bazel/highway.patch
++++ b/mod/v8-15.0.245.2/bazel/highway.patch
 @@ -0,0 +1,25 @@
 +diff --git a/BUILD b/BUILD
 +--- a/BUILD