From 8002a42a3726370f26234e39a90461e6ab2e6401 Mon Sep 17 00:00:00 2001
From: Anthony Shoumikhin <shoumikhin@meta.com>
Date: Sun, 26 Jul 2026 15:35:51 -0700
Subject: [PATCH] Pin ExecuTorch to the release/1.4 branch head

main pins the ExecuTorch dependency to the release/1.3 branch head
(6118688a), which predates the shared extension_cuda caller-stream work.
Bump the pin to the release/1.4 branch head
(cd380e7aefd18c171271cc228d3a155455095219), the first ExecuTorch release
line that contains both pytorch/executorch#20158 (shared extension_cuda
caller-stream library) and pytorch/executorch#20498 (caller CUDA stream
for H2D/D2H copies).

This follows the existing convention of pinning a release-branch head
commit; the new_git_repository rule takes a commit, not a branch name.
The four Bazel files that pin ExecuTorch are updated identically:
MODULE.bazel, docker/MODULE.bazel.docker, docker/MODULE.bazel.ngc, and
toolchains/ci_workspaces/MODULE.bazel.tmpl.

Swap the branch-head commit for the immutable v1.4.0 tag once ExecuTorch
publishes it.
---
 MODULE.bazel                               | 6 +++---
 docker/MODULE.bazel.docker                 | 6 +++---
 docker/MODULE.bazel.ngc                    | 6 +++---
 toolchains/ci_workspaces/MODULE.bazel.tmpl | 6 +++---
 4 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/MODULE.bazel b/MODULE.bazel
index 93aca46848..bfaa276b0b 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -42,12 +42,12 @@ new_git_repository = use_repo_rule("@bazel_tools//tools/build_defs/repo:git.bzl"
 
 local_torch = use_repo_rule("//toolchains:local_torch.bzl", "local_torch")
 
-# Pinned to the ExecuTorch release/1.3 branch head.
+# Pinned to the ExecuTorch release/1.4 branch head.
 new_git_repository(
     name = "executorch",
     build_file = "@//third_party/executorch:BUILD",
-    # latest commit in release/1.3 branch
-    commit = "6118688a095fd9697224f5cad72ce42db641c9cd",
+    # latest commit in release/1.4 branch
+    commit = "cd380e7aefd18c171271cc228d3a155455095219",
     patch_cmds = [
         "find . -mindepth 2 \\( -name BUILD -o -name BUILD.bazel \\) -delete",
         "mkdir executorch && find . -mindepth 1 -maxdepth 1 ! -name executorch ! -name BUILD ! -name BUILD.bazel ! -name REPO.bazel -exec cp -a {} executorch/ \\;",
diff --git a/docker/MODULE.bazel.docker b/docker/MODULE.bazel.docker
index 316fbb6fd7..a60d7db576 100644
--- a/docker/MODULE.bazel.docker
+++ b/docker/MODULE.bazel.docker
@@ -62,12 +62,12 @@ new_local_repository(
     build_file = "third_party/libtorch/BUILD"
 )
 
-# Pinned to the ExecuTorch release/1.3 branch head.
+# Pinned to the ExecuTorch release/1.4 branch head.
 new_git_repository(
     name = "executorch",
     build_file = "@//third_party/executorch:BUILD",
-    # latest commit in release/1.3 branch
-    commit = "6118688a095fd9697224f5cad72ce42db641c9cd",
+    # latest commit in release/1.4 branch
+    commit = "cd380e7aefd18c171271cc228d3a155455095219",
     patch_cmds = [
         "find . -mindepth 2 \\( -name BUILD -o -name BUILD.bazel \\) -delete",
         "mkdir executorch && find . -mindepth 1 -maxdepth 1 ! -name executorch ! -name BUILD ! -name BUILD.bazel ! -name REPO.bazel -exec cp -a {} executorch/ \\;",
diff --git a/docker/MODULE.bazel.ngc b/docker/MODULE.bazel.ngc
index 2079b96b08..38c62b7649 100644
--- a/docker/MODULE.bazel.ngc
+++ b/docker/MODULE.bazel.ngc
@@ -71,12 +71,12 @@ new_local_repository(
     build_file = "third_party/libtorch/BUILD"
 )
 
-# Pinned to the ExecuTorch release/1.3 branch head.
+# Pinned to the ExecuTorch release/1.4 branch head.
 new_git_repository(
     name = "executorch",
     build_file = "@//third_party/executorch:BUILD",
-    # latest commit in release/1.3 branch
-    commit = "6118688a095fd9697224f5cad72ce42db641c9cd",
+    # latest commit in release/1.4 branch
+    commit = "cd380e7aefd18c171271cc228d3a155455095219",
     recursive_init_submodules = True,
     patch_cmds = [
         "find . -mindepth 2 \\( -name BUILD -o -name BUILD.bazel \\) -delete",
diff --git a/toolchains/ci_workspaces/MODULE.bazel.tmpl b/toolchains/ci_workspaces/MODULE.bazel.tmpl
index fface1d10d..ad7e7f6dc6 100644
--- a/toolchains/ci_workspaces/MODULE.bazel.tmpl
+++ b/toolchains/ci_workspaces/MODULE.bazel.tmpl
@@ -182,12 +182,12 @@ new_local_repository(
     build_file = "third_party/libtorch/BUILD"
 )
 
-# Pinned to the ExecuTorch release/1.3 branch head.
+# Pinned to the ExecuTorch release/1.4 branch head.
 new_git_repository(
     name = "executorch",
     build_file = "@//third_party/executorch:BUILD",
-    # latest commit in release/1.3 branch
-    commit = "6118688a095fd9697224f5cad72ce42db641c9cd",
+    # latest commit in release/1.4 branch
+    commit = "cd380e7aefd18c171271cc228d3a155455095219",
     recursive_init_submodules = True,
     patch_cmds = [
         "find . -mindepth 2 \\( -name BUILD -o -name BUILD.bazel \\) -delete",