From bcdef6f86090de2409770ffad209f4875f17c58f Mon Sep 17 00:00:00 2001
From: Matthew Douglas <38992547+matthewdouglas@users.noreply.github.com>
Date: Wed, 15 Jul 2026 16:53:12 -0400
Subject: [PATCH 1/2] ci: test with torch 2.13; run aarch64 cpu test on
 ubuntu24

---
 .github/workflows/test-runner.yml   |  2 +-
 .github/workflows/tests-nightly.yml | 10 +++++-----
 .github/workflows/tests-pr.yml      |  6 +++---
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/test-runner.yml b/.github/workflows/test-runner.yml
index b4efc62e8..3492d728f 100644
--- a/.github/workflows/test-runner.yml
+++ b/.github/workflows/test-runner.yml
@@ -72,7 +72,7 @@ jobs:
                 esac
               fi
               ;;
-            linux-aarch64) TEST_RUNNER="ubuntu-22.04-arm" ;;
+            linux-aarch64) TEST_RUNNER="ubuntu-24.04-arm" ;;
             macos)         TEST_RUNNER="macos-15" ;;
             windows)
               [[ "${{ inputs.backend }}" == "cuda" ]] && TEST_RUNNER="CUDA-Windows-x64" || TEST_RUNNER="windows-2025"
diff --git a/.github/workflows/tests-nightly.yml b/.github/workflows/tests-nightly.yml
index f13737026..be0d7f86e 100644
--- a/.github/workflows/tests-nightly.yml
+++ b/.github/workflows/tests-nightly.yml
@@ -20,7 +20,7 @@ jobs:
         platform: [linux-x64, linux-aarch64, macos, windows, windows-arm64]
         # default runners don't have AVX-512 support, but icelake does
         cpu_type: ["", icelake]
-        torch_version: ["2.4.1", "2.12.0", "nightly"]
+        torch_version: ["2.4.1", "2.12.1", "2.13.0", "nightly"]
 
         exclude:
           # aarch64 minimum torch version is 2.5.1
@@ -54,7 +54,7 @@ jobs:
       platform: ${{ matrix.platform }}
       backend: cpu
       torch_version: ${{ matrix.torch_version }}
-      pypi_index: "https://download.pytorch.org/whl/cpu"
+      pypi_index: ${{ matrix.torch_version == 'nightly' && 'https://download.pytorch.org/whl/nightly/cpu' || 'https://download.pytorch.org/whl/cpu' }}
       cpu_type: ${{ matrix.cpu_type }}
 
   test-cuda:
@@ -74,13 +74,13 @@ jobs:
             torch_version: "2.4.1"
             pypi_index: "https://download.pytorch.org/whl/cu118"
           - cuda_version: "12.6.3"
-            torch_version: "2.11.0"
+            torch_version: "2.12.1"
             pypi_index: "https://download.pytorch.org/whl/cu126"
           - cuda_version: "12.8.1"
-            torch_version: "2.10.0"
+            torch_version: "2.11.0"
             pypi_index: "https://download.pytorch.org/whl/cu128"
           - cuda_version: "13.0.2"
-            torch_version: "2.12.0"
+            torch_version: "2.13.0"
             pypi_index: "https://download.pytorch.org/whl/cu130"
           - cuda_version: "13.2.0"
             torch_version: "nightly"
diff --git a/.github/workflows/tests-pr.yml b/.github/workflows/tests-pr.yml
index a962c1ed0..1ee51d1fb 100644
--- a/.github/workflows/tests-pr.yml
+++ b/.github/workflows/tests-pr.yml
@@ -31,7 +31,7 @@ jobs:
         platform: [linux-x64, linux-aarch64, macos, windows-arm64]
         # default runners don't have AVX-512 support, but icelake does
         cpu_type: ["", icelake]
-        torch_version: ["2.4.1", "2.12.0"]
+        torch_version: ["2.4.1", "2.13.0"]
 
         exclude:
           # aarch64 minimum torch version is 2.5.1
@@ -79,10 +79,10 @@ jobs:
             torch_version: "2.4.1"
             pypi_index: "https://download.pytorch.org/whl/cu118"
           - cuda_version: "12.6.3"
-            torch_version: "2.11.0"
+            torch_version: "2.12.1"
             pypi_index: "https://download.pytorch.org/whl/cu126"
           - cuda_version: "13.0.2"
-            torch_version: "2.12.0"
+            torch_version: "2.13.0"
             pypi_index: "https://download.pytorch.org/whl/cu130"
 
           # Windows CUDA test - single configuration

From 2f01f3409f94259f9bd89e0f79a8c4047ef8840f Mon Sep 17 00:00:00 2001
From: Matthew Douglas <38992547+matthewdouglas@users.noreply.github.com>
Date: Wed, 15 Jul 2026 17:17:01 -0400
Subject: [PATCH 2/2] ci: use torch 2.12.0 instead of 2.12.1 (no windows arm64
 wheel)

---
 .github/workflows/tests-nightly.yml | 4 ++--
 .github/workflows/tests-pr.yml      | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/tests-nightly.yml b/.github/workflows/tests-nightly.yml
index be0d7f86e..e62562bf8 100644
--- a/.github/workflows/tests-nightly.yml
+++ b/.github/workflows/tests-nightly.yml
@@ -20,7 +20,7 @@ jobs:
         platform: [linux-x64, linux-aarch64, macos, windows, windows-arm64]
         # default runners don't have AVX-512 support, but icelake does
         cpu_type: ["", icelake]
-        torch_version: ["2.4.1", "2.12.1", "2.13.0", "nightly"]
+        torch_version: ["2.4.1", "2.12.0", "2.13.0", "nightly"]
 
         exclude:
           # aarch64 minimum torch version is 2.5.1
@@ -74,7 +74,7 @@ jobs:
             torch_version: "2.4.1"
             pypi_index: "https://download.pytorch.org/whl/cu118"
           - cuda_version: "12.6.3"
-            torch_version: "2.12.1"
+            torch_version: "2.12.0"
             pypi_index: "https://download.pytorch.org/whl/cu126"
           - cuda_version: "12.8.1"
             torch_version: "2.11.0"
diff --git a/.github/workflows/tests-pr.yml b/.github/workflows/tests-pr.yml
index 1ee51d1fb..01ff4441c 100644
--- a/.github/workflows/tests-pr.yml
+++ b/.github/workflows/tests-pr.yml
@@ -45,7 +45,7 @@ jobs:
           # icelake doesn't apply to windows-arm64
           - platform: windows-arm64
             cpu_type: icelake
-          # Windows ARM64 minimum torch version is 2.12.0
+          # windows-arm64 minimum torch version is 2.7.0
           - platform: windows-arm64
             torch_version: "2.4.1"
 
@@ -79,7 +79,7 @@ jobs:
             torch_version: "2.4.1"
             pypi_index: "https://download.pytorch.org/whl/cu118"
           - cuda_version: "12.6.3"
-            torch_version: "2.12.1"
+            torch_version: "2.12.0"
             pypi_index: "https://download.pytorch.org/whl/cu126"
           - cuda_version: "13.0.2"
             torch_version: "2.13.0"