[RELEASE] cudf v25.10

.devcontainer/Dockerfile

@@ -18,6 +18,8 @@ ENV DEFAULT_CONDA_ENV=rapids
 
 FROM ${PYTHON_PACKAGE_MANAGER}-base
 
+ARG TARGETARCH
+
 ARG CUDA
 ENV CUDAARCHS="RAPIDS"
 ENV CUDA_VERSION="${CUDA_VERSION:-${CUDA}}"
@@ -29,8 +31,36 @@ ENV PYTHONSAFEPATH="1"
 ENV PYTHONUNBUFFERED="1"
 ENV PYTHONDONTWRITEBYTECODE="1"
 
-ENV SCCACHE_REGION="us-east-2"
-ENV SCCACHE_BUCKET="rapids-sccache-devs"
-ENV AWS_ROLE_ARN="arn:aws:iam::279114543810:role/nv-gha-token-sccache-devs"
 ENV HISTFILE="/home/coder/.cache/._bash_history"
 ENV LIBCUDF_KERNEL_CACHE_PATH="/home/coder/cudf/cpp/build/${PYTHON_PACKAGE_MANAGER}/cuda-${CUDA_VERSION}/latest/jitify_cache"
+
+###
+# sccache configuration
+###
+ENV AWS_ROLE_ARN="arn:aws:iam::279114543810:role/nv-gha-token-sccache-devs"
+ENV SCCACHE_REGION="us-east-2"
+ENV SCCACHE_BUCKET="rapids-sccache-devs"
+# 2hr (1 minute longer than sccache-dist request timeout)
+ENV SCCACHE_IDLE_TIMEOUT=7200
+
+###
+# sccache-dist configuration
+###
+# Enable sccache-dist by default
+ENV DEVCONTAINER_UTILS_ENABLE_SCCACHE_DIST=1
+# Compile locally if max retries exceeded
+ENV SCCACHE_DIST_FALLBACK_TO_LOCAL_COMPILE=true
+# Retry transient errors 4 times (for a total of 5 attempts)
+ENV SCCACHE_DIST_MAX_RETRIES=4
+ENV SCCACHE_DIST_CONNECT_TIMEOUT=30
+ENV SCCACHE_DIST_CONNECTION_POOL=false
+# 1hr 59min (to accommodate debug builds)
+ENV SCCACHE_DIST_REQUEST_TIMEOUT=7140
+ENV SCCACHE_DIST_KEEPALIVE_ENABLED=true
+ENV SCCACHE_DIST_KEEPALIVE_INTERVAL=20
+ENV SCCACHE_DIST_KEEPALIVE_TIMEOUT=600
+ENV SCCACHE_DIST_URL="https://${TARGETARCH}.linux.sccache.rapids.nvidia.com"
+
+# Build as much in parallel as possible
+ENV INFER_NUM_DEVICE_ARCHITECTURES=1
+ENV MAX_DEVICE_OBJ_TO_COMPILE_IN_PARALLEL=20

.devcontainer/cuda12.9-conda/devcontainer.json

@@ -5,19 +5,21 @@
     "args": {
       "CUDA": "12.9",
       "PYTHON_PACKAGE_MANAGER": "conda",
-      "BASE": "rapidsai/devcontainers:25.08-cpp-mambaforge-ubuntu22.04"
+      "BASE": "rapidsai/devcontainers:25.10-cpp-mambaforge"
     }
   },
   "runArgs": [
     "--rm",
     "--name",
-    "${localEnv:USER:anon}-rapids-${localWorkspaceFolderBasename}-25.08-cuda12.9-conda"
+    "${localEnv:USER:anon}-rapids-${localWorkspaceFolderBasename}-25.10-cuda12.9-conda",
+    "--ulimit",
+    "nofile=500000"
   ],
   "hostRequirements": {
     "gpu": "optional"
   },
   "features": {
-    "ghcr.io/rapidsai/devcontainers/features/cuda:25.8": {
+    "ghcr.io/rapidsai/devcontainers/features/cuda:25.10": {
       "version": "12.9",
       "installCompilers": false,
       "installProfilers": true,
@@ -38,7 +40,7 @@
       "installnvJPEG": false,
       "pruneStaticLibs": true
     },
-    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:25.8": {}
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:25.10": {}
   },
   "overrideFeatureInstallOrder": [
     "ghcr.io/rapidsai/devcontainers/features/cuda",

.devcontainer/cuda12.9-pip/devcontainer.json

@@ -5,19 +5,21 @@
     "args": {
       "CUDA": "12.9",
       "PYTHON_PACKAGE_MANAGER": "pip",
-      "BASE": "rapidsai/devcontainers:25.08-cpp-cuda12.9-ubuntu22.04"
+      "BASE": "rapidsai/devcontainers:25.10-cpp-cuda12.9"
     }
   },
   "runArgs": [
     "--rm",
     "--name",
-    "${localEnv:USER:anon}-rapids-${localWorkspaceFolderBasename}-25.08-cuda12.9-pip"
+    "${localEnv:USER:anon}-rapids-${localWorkspaceFolderBasename}-25.10-cuda12.9-pip",
+    "--ulimit",
+    "nofile=500000"
   ],
   "hostRequirements": {
     "gpu": "optional"
   },
   "features": {
-    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:25.8": {}
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:25.10": {}
   },
   "overrideFeatureInstallOrder": [
     "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils"

.devcontainer/cuda13.0-conda/devcontainer.json

@@ -0,0 +1,76 @@
+{
+  "build": {
+    "context": "${localWorkspaceFolder}/.devcontainer",
+    "dockerfile": "${localWorkspaceFolder}/.devcontainer/Dockerfile",
+    "args": {
+      "CUDA": "13.0",
+      "PYTHON_PACKAGE_MANAGER": "conda",
+      "BASE": "rapidsai/devcontainers:25.10-cpp-mambaforge"
+    }
+  },
+  "runArgs": [
+    "--rm",
+    "--name",
+    "${localEnv:USER:anon}-rapids-${localWorkspaceFolderBasename}-25.10-cuda13.0-conda",
+    "--ulimit",
+    "nofile=500000"
+  ],
+  "hostRequirements": {
+    "gpu": "optional"
+  },
+  "features": {
+    "ghcr.io/rapidsai/devcontainers/features/cuda:25.10": {
+      "version": "13.0",
+      "installCompilers": false,
+      "installProfilers": true,
+      "installDevPackages": false,
+      "installcuDNN": false,
+      "installcuTensor": false,
+      "installNCCL": false,
+      "installCUDARuntime": false,
+      "installNVRTC": false,
+      "installOpenCL": false,
+      "installcuBLAS": false,
+      "installcuSPARSE": false,
+      "installcuFFT": false,
+      "installcuFile": false,
+      "installcuRAND": false,
+      "installcuSOLVER": false,
+      "installNPP": false,
+      "installnvJPEG": false,
+      "pruneStaticLibs": true
+    },
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:25.10": {}
+  },
+  "overrideFeatureInstallOrder": [
+    "ghcr.io/rapidsai/devcontainers/features/cuda",
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils"
+  ],
+  "initializeCommand": [
+    "/bin/bash",
+    "-c",
+    "mkdir -m 0755 -p ${localWorkspaceFolder}/../.{aws,cache,config,conda/pkgs,conda/${localWorkspaceFolderBasename}-cuda13.0-envs}"
+  ],
+  "postAttachCommand": [
+    "/bin/bash",
+    "-c",
+    "if [ ${CODESPACES:-false} = 'true' ]; then . devcontainer-utils-post-attach-command; . rapids-post-attach-command; fi"
+  ],
+  "workspaceFolder": "/home/coder",
+  "workspaceMount": "source=${localWorkspaceFolder},target=/home/coder/cudf,type=bind,consistency=consistent",
+  "mounts": [
+    "source=${localWorkspaceFolder}/../.aws,target=/home/coder/.aws,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/../.cache,target=/home/coder/.cache,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/../.config,target=/home/coder/.config,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/../.conda/pkgs,target=/home/coder/.conda/pkgs,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/../.conda/${localWorkspaceFolderBasename}-cuda13.0-envs,target=/home/coder/.conda/envs,type=bind,consistency=consistent"
+  ],
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "ms-python.flake8",
+        "nvidia.nsight-vscode-edition"
+      ]
+    }
+  }
+}

.devcontainer/cuda13.0-pip/devcontainer.json

@@ -0,0 +1,53 @@
+{
+  "build": {
+    "context": "${localWorkspaceFolder}/.devcontainer",
+    "dockerfile": "${localWorkspaceFolder}/.devcontainer/Dockerfile",
+    "args": {
+      "CUDA": "13.0",
+      "PYTHON_PACKAGE_MANAGER": "pip",
+      "BASE": "rapidsai/devcontainers:25.10-cpp-cuda13.0"
+    }
+  },
+  "runArgs": [
+    "--rm",
+    "--name",
+    "${localEnv:USER:anon}-rapids-${localWorkspaceFolderBasename}-25.10-cuda13.0-pip",
+    "--ulimit",
+    "nofile=500000"
+  ],
+  "hostRequirements": {
+    "gpu": "optional"
+  },
+  "features": {
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:25.10": {}
+  },
+  "overrideFeatureInstallOrder": [
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils"
+  ],
+  "initializeCommand": [
+    "/bin/bash",
+    "-c",
+    "mkdir -m 0755 -p ${localWorkspaceFolder}/../.{aws,cache,config/pip,local/share/${localWorkspaceFolderBasename}-cuda13.0-venvs}"
+  ],
+  "postAttachCommand": [
+    "/bin/bash",
+    "-c",
+    "if [ ${CODESPACES:-false} = 'true' ]; then . devcontainer-utils-post-attach-command; . rapids-post-attach-command; fi"
+  ],
+  "workspaceFolder": "/home/coder",
+  "workspaceMount": "source=${localWorkspaceFolder},target=/home/coder/cudf,type=bind,consistency=consistent",
+  "mounts": [
+    "source=${localWorkspaceFolder}/../.aws,target=/home/coder/.aws,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/../.cache,target=/home/coder/.cache,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/../.config,target=/home/coder/.config,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/../.local/share/${localWorkspaceFolderBasename}-cuda13.0-venvs,target=/home/coder/.local/share/venvs,type=bind,consistency=consistent"
+  ],
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "ms-python.flake8",
+        "nvidia.nsight-vscode-edition"
+      ]
+    }
+  }
+}

.github/labeler.yml

@@ -1,26 +1,34 @@
 # Documentation for config - https://github.com/actions/labeler#common-examples
 
 Python:
-  - 'python/**'
-  - 'notebooks/**'
-
+- changed-files:
+  - any-glob-to-any-file:
+    - 'python/**'
+    - 'notebooks/**'
 cudf.pandas:
-  - 'python/cudf/cudf/pandas/**'
-  - 'python/cudf/cudf_pandas_tests/**'
-
+- changed-files:
+  - any-glob-to-any-file:
+    - 'python/cudf/cudf/pandas/**'
+    - 'python/cudf/cudf_pandas_tests/**'
 cudf-polars:
-  - 'python/cudf_polars/**'
-
+- changed-files:
+  - any-glob-to-any-file:
+    - 'python/cudf_polars/**'
 pylibcudf:
-  - 'python/pylibcudf/**'
-
+- changed-files:
+  - any-glob-to-any-file:
+    - 'python/pylibcudf/**'
 libcudf:
-  - 'cpp/**'
-
+- changed-files:
+  - any-glob-to-any-file:
+    - 'cpp/**'
 CMake:
-  - '**/CMakeLists.txt'
-  - '**/cmake/**'
-  - '**/*.cmake'
-
+- changed-files:
+  - any-glob-to-any-file:
+    - '**/CMakeLists.txt'
+    - '**/cmake/**'
+    - '**/*.cmake'
 Java:
-  - 'java/**'
+- changed-files:
+  - any-glob-to-any-file:
+    - 'java/**'

.github/release.yml

@@ -0,0 +1,27 @@
+# GitHub Auto-Generated Release Notes Configuration for RAPIDS
+# This file configures how GitHub automatically generates release notes
+
+changelog:
+  exclude:
+    labels:
+      - ignore-for-release
+      - dependencies
+    authors:
+      - rapids-bot[bot]
+      - dependabot[bot]
+  categories:
+    - title: 🚨 Breaking Changes
+      labels:
+        - breaking
+    - title: 🐛 Bug Fixes
+      labels:
+        - bug
+    - title: 📖 Documentation
+      labels:
+        - doc
+    - title: 🚀 New Features
+      labels:
+        - feature request
+    - title: 🛠️ Improvements
+      labels:
+        - improvement