Merge branch 'main' into fix/frozen-curesult-table-13.3

Author: leofang

.agents/skills/create-cuda-python-pull-request/SKILL.md

@@ -0,0 +1,127 @@
+---
+name: create-cuda-python-pull-request
+description: Create a CUDA Python pull request from an approved personal or organization-owned fork, including the GitHub CLI GraphQL fallback for renamed organization-owned forks. Use when the user directly requests creating or opening a CUDA Python pull request. Do not use for local implementation, commits, pushes, branch preparation, PR advice, or general GitHub work without that direct request.
+---
+
+# Create CUDA Python Pull Request
+
+This skill supplies technical procedure after the user directly asks to create
+a pull request. It does not define when a pull request should be created or
+authorize one without that direct request. Do not infer the request from
+completed work, a local commit, a push request, or the existence of a suitable
+fork.
+
+## Inspect the topology and proposed change
+
+1. Run `git status --short --branch`, inspect the branch diff, and confirm the
+   intended base branch.
+2. Run `git remote -v` and resolve the complete `OWNER/REPOSITORY` names of the
+   base repository and intended fork. Do not rely on remote names alone.
+3. Confirm through GitHub that the push target is a fork of the base repository
+   and is not the base repository itself.
+4. Confirm that the intended push target complies with the repository's
+   remote-write policy and the user's request.
+5. Inspect the repository's pull-request template, available labels, and open
+   milestones. Do not guess required metadata; ask the user when it is unclear.
+
+## Validate and push
+
+Run the checks appropriate to the change and review the final diff. Push the
+current branch to the approved fork using the explicit remote and branch:
+
+```bash
+git push <fork-remote> <branch>
+```
+
+## Create the pull request
+
+Prepare a complete body from the repository's pull-request template. Every
+pull request must have at least one assignee, one label, and a milestone; CI
+enforces this through `pr-metadata-check`.
+
+Use `gh pr create` when it can identify the fork unambiguously. Select the base
+repository and branch explicitly and supply the required metadata:
+
+```bash
+gh pr create \
+  --repo <base-owner>/<base-repository> \
+  --base <base-branch> \
+  --head <fork-owner>:<head-branch> \
+  --title "<title>" \
+  --body-file <path-to-pr-body> \
+  --assignee <assignee> \
+  --label <label> \
+  --milestone <milestone>
+```
+
+Add `--draft` when the user requests a draft pull request.
+
+## Handle renamed organization-owned forks
+
+[GitHub CLI issue cli/cli#10093](https://github.com/cli/cli/issues/10093)
+tracks `gh pr create` support for cross-repository pull requests within one
+organization. Check whether the issue has been resolved before using the
+workaround.
+
+If `gh pr create` cannot identify an organization-owned fork whose repository
+name differs from the base repository, create the pull request with GitHub's
+GraphQL API and pass `headRepositoryId` explicitly.
+
+Resolve the repository node IDs:
+
+```bash
+BASE_REPO="<base-owner>/<base-repository>"
+HEAD_REPO="<fork-owner>/<fork-repository>"
+BASE_REPO_ID="$(gh api "repos/${BASE_REPO}" --jq '.node_id')"
+HEAD_REPO_ID="$(gh api "repos/${HEAD_REPO}" --jq '.node_id')"
+```
+
+Create the pull request. Set `draft` to match the user's request.
+
+```bash
+gh api graphql \
+  -f repositoryId="${BASE_REPO_ID}" \
+  -f headRepositoryId="${HEAD_REPO_ID}" \
+  -f baseRefName="<base-branch>" \
+  -f headRefName="<head-branch>" \
+  -f title="<title>" \
+  -F body="@<path-to-pr-body>" \
+  -F draft=false \
+  -f query='
+    mutation CreatePullRequest(
+      $repositoryId: ID!
+      $headRepositoryId: ID!
+      $baseRefName: String!
+      $headRefName: String!
+      $title: String!
+      $body: String!
+      $draft: Boolean!
+    ) {
+      createPullRequest(input: {
+        repositoryId: $repositoryId
+        headRepositoryId: $headRepositoryId
+        baseRefName: $baseRefName
+        headRefName: $headRefName
+        title: $title
+        body: $body
+        draft: $draft
+      }) {
+        pullRequest { number url }
+      }
+    }' \
+  --jq '.data.createPullRequest.pullRequest'
+```
+
+The GraphQL API does not populate the pull-request template automatically.
+After creation, add the required metadata to the returned pull-request number:
+
+```bash
+gh pr edit <pr-number> \
+  --repo "${BASE_REPO}" \
+  --add-assignee "<assignee>" \
+  --add-label "<label>" \
+  --milestone "<milestone>"
+```
+
+Verify the resulting URL, base branch, head repository and branch, draft state,
+body, assignee, label, and milestone before reporting completion.

.agents/skills/create-cuda-python-pull-request/agents/openai.yaml

@@ -0,0 +1,10 @@
+# SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+interface:
+  display_name: "Create CUDA Python PR"
+  short_description: "Open an explicitly requested CUDA Python pull request"
+  default_prompt: "Use $create-cuda-python-pull-request to create the CUDA Python pull request I explicitly requested."
+policy:
+  allow_implicit_invocation: true

.coveragerc

@@ -11,11 +11,12 @@ plugins = Cython.Coverage
 core = ctrace
 branch = False
 relative_files = True
-# Omits specific definition files that causes plugin errors
+# Cython.Coverage cannot build a FileReporter for .pxd/.pxi (not standalone
+# translation units). Pattern in [run], not an enumeration: a new file of
+# either kind otherwise breaks `coverage html`. Must be [run], not [report].
 omit =
-    */windll.pxd
-    */_lib/windll.pxd
-    */_lib/utils.pxd
+    */*.pxd
+    */*.pxi
 
 [report]
 show_missing = true

.github/ISSUE_TEMPLATE/release_checklist.yml

@@ -20,6 +20,7 @@ body:
         - label: File an internal nvbug to communicate test plan & release schedule with QA
         - label: Ensure all pending PRs are reviewed, tested, and merged
         - label: Check (or update if needed) the dependency requirements
+        - label: Sweep deprecations whose stated removal version has arrived (`grep -rn 'deprecated::' cuda_core/cuda`) and remove any that are due
         - label: "Finalize the doc update, including release notes (\"Note: Touching docstrings/type annotations in code is OK during code freeze, apply your best judgement!\")"
         - label: Update the docs for the new version
         - label: Create a public release tag

.github/RELEASE-core.md

@@ -64,6 +64,29 @@ platforms as appropriate for each release.
 Review `cuda_core/pyproject.toml` and verify that all dependency
 requirements are current.
 
+Update the cuda_core dependency in `cuda_python/setup.py`.
+
+---
+
+## Sweep deprecations whose removal version has arrived
+
+Deprecated APIs are marked in the source with a Sphinx `deprecated`
+directive naming the version that introduced the deprecation, and their
+docstrings state the version in which they will be removed. Find them all
+with:
+
+```console
+$ grep -rn 'deprecated::' cuda_core/cuda
+```
+
+For each hit, check the stated removal version against the version being
+released. If the release has reached or passed it, remove the API, its
+runtime `DeprecationWarning`, and any tests asserting that warning.
+
+This must happen *before* the release tag is cut. Removals are breaking
+changes, so they are only permitted at a major-version boundary per the
+[support policy](https://nvidia.github.io/cuda-python/cuda-core/latest/support.html).
+
 ---
 
 ## Refresh frozen fallback explanation tables

.github/actionlint.yaml

@@ -8,3 +8,10 @@ self-hosted-runner:
   labels:
     - linux-amd64-cpu8
     - linux-amd64-gpu-l4-latest-1
+
+# GitHub supports queued concurrency runs, but the latest actionlint release
+# does not yet recognize the concurrency.queue key.
+paths:
+  ".github/workflows/ci-workflow-health.yml":
+    ignore:
+      - 'unexpected key "queue" for "concurrency" section'

.github/actions/griffe-api-check/action.yml

@@ -0,0 +1,44 @@
+# SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+name: griffe API check
+
+description: >-
+  Check a package's public API (as defined by `__all__`) for changes using
+  griffe.
+
+inputs:
+  package-name:
+    description: "Importable package name to check, e.g. cuda.core"
+    required: true
+  package-dir:
+    description: "Directory to search for the package sources, e.g. cuda_core"
+    required: true
+  merge-base:
+    description: >-
+      Git ref/sha to compare the current code against, typically the PR's
+      merge-base with its target branch.
+    required: true
+
+runs:
+  using: composite
+  steps:
+    - name: Install uv
+      uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39  # v8.2.0
+      with:
+        enable-cache: false
+
+    - name: Check API
+      shell: bash --noprofile --norc -euo pipefail {0}
+      env:
+        PACKAGE_NAME: ${{ inputs.package-name }}
+        PACKAGE_DIR: ${{ inputs.package-dir }}
+        MERGE_BASE: ${{ inputs.merge-base }}
+      run: |
+        uvx griffe check "$PACKAGE_NAME" \
+          --search "$PACKAGE_DIR" \
+          --find-stubs-packages \
+          --against "$MERGE_BASE" \
+          --format github \
+          2>&1