🔄 daily merge: master → main 2026-04-10

.bazelrc

@@ -87,7 +87,6 @@ build:windows --color=yes
 build:clang-cl --per_file_copt="-\\.(asm|S)$@-fansi-escape-codes"
 build:clang-cl --per_file_copt="-\\.(asm|S)$@-fcolor-diagnostics"
 
-
 # Debug build flags. Uncomment in '-c dbg' builds to enable checks in the C++ standard library:
 build:linux-debug --config linux
 build:linux-debug --cxxopt="-D_GLIBCXX_DEBUG=1"

.buildkite/_forge.rayci.yml

@@ -4,5 +4,8 @@ steps:
   - name: forge
     wanda: ci/docker/forge.wanda.yaml
 
-  - name: manylinux
+  - name: manylinux-x86_64
     wanda: ci/docker/manylinux.wanda.yaml
+    env_file: rayci.env
+    env:
+      HOSTTYPE: "x86_64"

.buildkite/_images.rayci.yml

@@ -11,9 +11,9 @@ steps:
       - "3.10"
       - "3.11"
       - "3.12"
+      - "3.13"
     env:
       PYTHON_VERSION: "{{matrix}}"
-      REQUIREMENTS_FILE: "ray_base_deps_py{{matrix}}.lock"
       ARCH_SUFFIX: ""
 
   - name: raycpubaseextra
@@ -23,11 +23,11 @@ steps:
       - "3.10"
       - "3.11"
       - "3.12"
+      - "3.13"
     env:
       PYTHON_VERSION: "{{matrix}}"
       IMAGE_TYPE: "ray"
       ARCH_SUFFIX: ""
-      REQUIREMENTS_FILE: "ray_base_extra_py{{matrix}}.lock"
     depends_on: raycpubase
 
   - name: raycudabase
@@ -42,6 +42,7 @@ steps:
           - "3.10"
           - "3.11"
           - "3.12"
+          - "3.13"
         cuda:
           - "11.7.1-cudnn8"
           - "11.8.0-cudnn8"
@@ -55,7 +56,6 @@ steps:
     env:
       PYTHON_VERSION: "{{matrix.python}}"
       CUDA_VERSION: "{{matrix.cuda}}"
-      REQUIREMENTS_FILE: "ray_base_deps_py{{matrix.python}}.lock"
       ARCH_SUFFIX: ""
 
   - name: raycudabaseextra
@@ -67,6 +67,7 @@ steps:
           - "3.10"
           - "3.11"
           - "3.12"
+          - "3.13"
         cuda:
           - "11.7.1-cudnn8"
           - "11.8.0-cudnn8"
@@ -82,7 +83,6 @@ steps:
       CUDA_VERSION: "{{matrix.cuda}}"
       IMAGE_TYPE: "ray"
       ARCH_SUFFIX: ""
-      REQUIREMENTS_FILE: "ray_base_extra_py{{matrix.python}}.lock"
     depends_on: raycudabase
 
   - name: ray-llmbase
@@ -116,7 +116,6 @@ steps:
       CUDA_VERSION: "{{matrix.cuda}}"
       IMAGE_TYPE: "ray-llm"
       ARCH_SUFFIX: ""
-      REQUIREMENTS_FILE: "ray_base_extra_py{{matrix.python}}.lock"
     depends_on: ray-llmbase
 
   - name: ray-mlcpubase
@@ -142,7 +141,6 @@ steps:
       PYTHON_VERSION: "{{matrix}}"
       IMAGE_TYPE: "ray-ml"
       ARCH_SUFFIX: ""
-      REQUIREMENTS_FILE: "ray_base_extra_py{{matrix}}.lock"
     depends_on: ray-mlcpubase
 
   - name: ray-mlcudabase
@@ -178,7 +176,6 @@ steps:
       CUDA_VERSION: "{{matrix.cuda}}"
       IMAGE_TYPE: "ray-ml"
       ARCH_SUFFIX: ""
-      REQUIREMENTS_FILE: "ray_base_extra_py{{matrix.python}}.lock"
     depends_on: ray-mlcudabase
 
   - name: ray-slimcpubase
@@ -192,6 +189,7 @@ steps:
       - "3.10"
       - "3.11"
       - "3.12"
+      - "3.13"
     env:
       PYTHON_VERSION: "{{matrix}}"
       ARCH_SUFFIX: ""
@@ -209,6 +207,7 @@ steps:
           - "3.10"
           - "3.11"
           - "3.12"
+          - "3.13"
         cuda:
           - "11.7.1"
           - "11.8.0"

.buildkite/always.rules.test.txt

@@ -0,0 +1,10 @@
+# Unit tests for always.rules.txt
+#
+# Format: file_path: tag1 tag2 tag3
+#
+# This rules file adds "always lint" to all files via wildcard fallthrough.
+
+# Any file gets always lint tags
+some/random/file.txt: always lint
+python/ray/actor.py: always lint
+doc/source/index.rst: always lint

.buildkite/always.rules.txt

@@ -0,0 +1,20 @@
+# Ray CI conditional testing rules definition files. Applied to all files.
+#
+# Comment content, after '#', will be ignored.
+# Empty lines will be ignored too.
+#
+#   ! tag1 tag2 tag3  # Declares a tag. A tag must be declared first to be used.
+#   # Tags must be declared at the beginning.
+#
+#   dir/  # Directory to match
+#   file  # File to match
+#   dir/*.py  # Pattern to match, using fnmatch, matches dir/a.py dir/dir/b.py or dir/.py
+#   @ tag1 tag2 tag3  # Tags to emit for a rule. A rule without tags is a skipping rule.
+#
+#   ;  # Semicolon to separate rules
+
+! always lint
+
+*
+@ always lint
+;

.buildkite/base.rayci.yml

@@ -1,8 +1,5 @@
 group: base
 steps:
-  - name: oss-ci-base_test
-    wanda: ci/docker/base.test.py39.wanda.yaml
-
   - name: oss-ci-base_test-multipy
     label: "wanda: oss-ci-base_test-py{{matrix}}"
     wanda: ci/docker/base.test.wanda.yaml
@@ -37,11 +34,6 @@ steps:
       PYTHON: "3.10"
     instance_type: builder-arm64
 
-  - name: oss-ci-base_ml
-    wanda: ci/docker/base.ml.py39.wanda.yaml
-    depends_on: oss-ci-base_test
-    tags: cibase
-
   - name: oss-ci-base_ml-multipy
     label: "wanda: oss-ci-base_ml-py{{matrix}}"
     wanda: ci/docker/base.ml.wanda.yaml
@@ -53,10 +45,6 @@ steps:
       PYTHON: "{{matrix}}"
     depends_on: oss-ci-base_test-multipy
 
-  - name: oss-ci-base_gpu
-    wanda: ci/docker/base.gpu.py39.wanda.yaml
-    tags: cibase
-
   - name: oss-ci-base_gpu-multipy
     label: "wanda: oss-ci-base_gpu-py{{matrix}}"
     wanda: ci/docker/base.gpu.wanda.yaml

.buildkite/build.rayci.yml

@@ -8,46 +8,117 @@ steps:
       - "3.11"
       - "3.12"
       - "3.13"
+    env_file: rayci.env
     env:
       PYTHON_VERSION: "{{matrix}}"
       ARCH_SUFFIX: ""
+      HOSTTYPE: "x86_64"
     tags: release_wheels
-    depends_on: manylinux
 
   - name: ray-dashboard-build
-    label: "wanda: dashboard"
+    label: "wanda: dashboard (x86_64)"
     wanda: ci/docker/ray-dashboard.wanda.yaml
+    env_file: rayci.env
+    env:
+      ARCH_SUFFIX: ""
+      HOSTTYPE: "x86_64"
     tags: release_wheels
-    depends_on: manylinux
 
   - name: ray-java-build
     label: "wanda: java build (x86_64)"
     wanda: ci/docker/ray-java.wanda.yaml
     tags:
       - release_wheels
       - java
-      - oss
+    env_file: rayci.env
     env:
       ARCH_SUFFIX: ""
-    depends_on: manylinux
+      HOSTTYPE: "x86_64"
 
-  - label: ":tapioca: build: wheel {{matrix}} (x86_64)"
-    key: linux_wheels
+  - name: ray-wheel-build
+    label: "wanda: wheel py{{matrix}} (x86_64)"
+    wanda: ci/docker/ray-wheel.wanda.yaml
+    matrix:
+      - "3.10"
+      - "3.11"
+      - "3.12"
+      - "3.13"
+    env_file: rayci.env
+    env:
+      PYTHON_VERSION: "{{matrix}}"
+      ARCH_SUFFIX: ""
+      HOSTTYPE: "x86_64"
     tags:
       - release_wheels
       - linux_wheels
-      - oss
-    instance_type: large
+    depends_on:
+      - ray-core-build
+      - ray-java-build
+      - ray-dashboard-build
+
+  - label: ":arrow_up: upload: wheel py{{matrix}} (x86_64)"
+    key: linux_wheels_upload
+    instance_type: small
     commands:
-      - bazel run //ci/ray_ci:build_in_docker -- wheel --python-version {{matrix}} --architecture x86_64 --upload
+      - bazel run //ci/ray_ci/automation:extract_wanda_wheels --
+        --wanda-image-name=ray-wheel-py{{matrix}}
+      - ./ci/build/copy_build_artifacts.sh wheel
     matrix:
       - "3.10"
       - "3.11"
       - "3.12"
       - "3.13"
     depends_on:
-      - manylinux
+      - ray-wheel-build
       - forge
+    tags:
+      - release_wheels
+      - linux_wheels
+      - oss
+
+  - name: ray-cpp-core-build
+    label: "wanda: cpp core (x86_64)"
+    wanda: ci/docker/ray-cpp-core.wanda.yaml
+    env_file: rayci.env
+    env:
+      ARCH_SUFFIX: ""
+      HOSTTYPE: "x86_64"
+    tags:
+      - release_wheels
+      - oss
+
+  - name: ray-cpp-wheel-build
+    label: "wanda: cpp wheel (x86_64)"
+    wanda: ci/docker/ray-cpp-wheel.wanda.yaml
+    env_file: rayci.env
+    env:
+      PYTHON_VERSION: "3.10"  # Used for upstream images; wheel is Python-agnostic
+      ARCH_SUFFIX: ""
+      HOSTTYPE: "x86_64"
+    tags:
+      - release_wheels
+      - linux_wheels
+      - oss
+    depends_on:
+      - ray-core-build
+      - ray-cpp-core-build
+      - ray-java-build
+      - ray-dashboard-build
+
+  - label: ":arrow_up: upload: cpp wheel (x86_64)"
+    key: linux_cpp_wheels_upload
+    instance_type: small
+    commands:
+      - bazel run //ci/ray_ci/automation:extract_wanda_wheels --
+        --wanda-image-name=ray-cpp-wheel
+      - ./ci/build/copy_build_artifacts.sh wheel
+    depends_on:
+      - ray-cpp-wheel-build
+      - forge
+    tags:
+      - release_wheels
+      - linux_wheels
+      - oss
 
   - label: ":tapioca: build: jar"
     key: java_wheels
@@ -59,8 +130,8 @@ steps:
       - ./ci/build/build-manylinux-ray.sh
       - ./ci/build/build-manylinux-jar.sh
       - ./ci/build/copy_build_artifacts.sh jar
-    depends_on: manylinux
-    job_env: manylinux
+    depends_on: manylinux-x86_64
+    job_env: manylinux-x86_64
 
   - label: ":tapioca: build: ray py{{matrix}} docker (x86_64)"
     key: ray_images
@@ -79,14 +150,15 @@ steps:
         --platform cpu
         --image-type ray --upload
     depends_on:
-      - manylinux
+      - manylinux-x86_64
       - forge
       - raycudabase
       - raycpubase
     matrix:
       - "3.10"
       - "3.11"
       - "3.12"
+      - "3.13"
 
   - label: ":tapioca: build: ray-extra py{{matrix}} docker (x86_64)"
     key: ray_extra_images
@@ -101,17 +173,19 @@ steps:
         --platform cu12.1.1-cudnn8 --platform cu12.3.2-cudnn9
         --platform cu12.4.1-cudnn --platform cu12.5.1-cudnn
         --platform cu12.6.3-cudnn --platform cu12.8.1-cudnn
+        --platform cu12.9.1-cudnn
         --platform cpu
         --image-type ray-extra --upload
     depends_on:
-      - manylinux
+      - manylinux-x86_64
       - forge
       - raycpubaseextra
       - raycudabaseextra
     matrix:
       - "3.10"
       - "3.11"
       - "3.12"
+      - "3.13"
 
   - label: ":tapioca: build: ray-llm py{{matrix}} docker (x86_64)"
     tags:
@@ -123,7 +197,7 @@ steps:
       - bazel run //ci/ray_ci:build_in_docker -- docker --python-version {{matrix}}
         --platform cu12.8.1-cudnn --image-type ray-llm --upload
     depends_on:
-      - manylinux
+      - manylinux-x86_64
       - forge
       - ray-llmbase
     matrix:
@@ -139,7 +213,7 @@ steps:
       - bazel run //ci/ray_ci:build_in_docker -- docker --python-version {{matrix}}
         --platform cu12.8.1-cudnn --image-type ray-llm-extra --upload
     depends_on:
-      - manylinux
+      - manylinux-x86_64
       - forge
       - ray-llmbaseextra
     matrix:

.buildkite/cicd-cron/_forge.rayci.yml

@@ -0,0 +1,6 @@
+group: forge
+sort_key: "_forge"
+steps:
+  - name: forge
+    instance_type: builder-x86_64
+    wanda: ci/docker/forge.wanda.yaml