antgroup · antfin-oss · Dec 16, 2025 · Dec 16, 2025 · Dec 16, 2025 · Dec 16, 2025
diff --git a/.buildkite/_forge.rayci.yml b/.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:
+      HOSTTYPE: "x86_64"
+      MANYLINUX_VERSION: "260103.868e54c"
diff --git a/.buildkite/base.rayci.yml b/.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

diff --git a/.buildkite/build.rayci.yml b/.buildkite/build.rayci.yml
@@ -11,14 +11,17 @@ steps:
     env:
       PYTHON_VERSION: "{{matrix}}"
       ARCH_SUFFIX: ""
+      HOSTTYPE: "x86_64"
+      MANYLINUX_VERSION: "260103.868e54c"
     tags: release_wheels
-    depends_on: manylinux
 
   - name: ray-dashboard-build
     label: "wanda: dashboard"
     wanda: ci/docker/ray-dashboard.wanda.yaml
+    env:
+      HOSTTYPE: "x86_64"
+      MANYLINUX_VERSION: "260103.868e54c"
     tags: release_wheels
-    depends_on: manylinux
 
   - name: ray-java-build
     label: "wanda: java build (x86_64)"
@@ -29,7 +32,8 @@ steps:
       - oss
     env:
       ARCH_SUFFIX: ""
-    depends_on: manylinux
+      HOSTTYPE: "x86_64"
+      MANYLINUX_VERSION: "260103.868e54c"
 
   - label: ":tapioca: build: wheel {{matrix}} (x86_64)"
     key: linux_wheels
@@ -46,7 +50,7 @@ steps:
       - "3.12"
       - "3.13"
     depends_on:
-      - manylinux
+      - manylinux-x86_64
       - forge
 
   - label: ":tapioca: build: jar"
@@ -59,8 +63,8 @@ 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
@@ -79,7 +83,7 @@ steps:
         --platform cpu
         --image-type ray --upload
     depends_on:
-      - manylinux
+      - manylinux-x86_64
       - forge
       - raycudabase
       - raycpubase
@@ -101,10 +105,11 @@ 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
@@ -123,7 +128,7 @@ 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 +144,7 @@ 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:

diff --git a/.buildkite/cicd-cron/_forge.rayci.yml b/.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
diff --git a/.buildkite/cicd-cron/cicd-cron.rayci.yml b/.buildkite/cicd-cron/cicd-cron.rayci.yml
@@ -0,0 +1,70 @@
+group: cicd-cron
+steps:
+  # NOTE(andrew-anyscale): 'name' is used for both naming the wanda image, as
+  # well as for generating step names. Step name cannot contain a {{}} placeholder,
+  # so we cannot use a matrix here.
+  # See: https://github.com/ray-project/rayci/blob/74cdca5848d8ff0c9dcad464d74fc2e5cd61fa13/raycicmd/wanda.go#L53
+  - name: manylinux-cibase-x86_64
+    label: ":magic_wand: wanda: manylinux-cibase-x86_64"
+    wanda: ci/docker/manylinux-cibase.wanda.yaml
+    instance_type: builder-x86_64
+    env:
+      RAYCI_DISABLE_JAVA: "true"
+      RAYCI_WANDA_ALWAYS_REBUILD: "true"
+      JDK_SUFFIX: ""
+      HOSTTYPE: "x86_64"
+
+  - name: manylinux-cibase-aarch64
+    label: ":magic_wand: wanda: manylinux-cibase-aarch64"
+    wanda: ci/docker/manylinux-cibase.wanda.yaml
+    instance_type: builder-aarch64
+    env:
+      RAYCI_DISABLE_JAVA: "true"
+      RAYCI_WANDA_ALWAYS_REBUILD: "true"
+      JDK_SUFFIX: ""
+      HOSTTYPE: "aarch64"
+
+  - name: manylinux-cibase-jdk-x86_64
+    label: ":magic_wand: wanda: manylinux-cibase-jdk-x86_64"
+    wanda: ci/docker/manylinux-cibase.wanda.yaml
+    instance_type: builder-x86_64
+    env:
+      RAYCI_DISABLE_JAVA: "false"
+      RAYCI_WANDA_ALWAYS_REBUILD: "true"
+      JDK_SUFFIX: "-jdk"
+      HOSTTYPE: "x86_64"
+
+  - name: manylinux-cibase-jdk-aarch64
+    label: ":magic_wand: wanda: manylinux-cibase-jdk-aarch64"
+    wanda: ci/docker/manylinux-cibase.wanda.yaml
+    instance_type: builder-aarch64
+    env:
+      RAYCI_DISABLE_JAVA: "false"
+      RAYCI_WANDA_ALWAYS_REBUILD: "true"
+      JDK_SUFFIX: "-jdk"
+      ARCH_SUFFIX: "aarch64"
+      HOSTTYPE: "aarch64"
+
+  - label: ":docker: push: Push manylinux-cibase{{matrix.jdk_suffix}}{{matrix.host_suffix}} to Docker Hub"
+    depends_on:
+      - manylinux-cibase-x86_64
+      - manylinux-cibase-aarch64
+      - manylinux-cibase-jdk-x86_64
+      - manylinux-cibase-jdk-aarch64
+      - forge
+    job_env: forge
+    matrix:
+      setup:
+        host_suffix:
+          - "-x86_64"
+          - "-aarch64"
+        jdk_suffix:
+          - ""
+          - "-jdk"
+    commands:
+      - bazel run //.buildkite:copy_files -- --destination docker_login
+      - bazel run //ci/ray_ci/automation:copy_wanda_image --
+        --wanda-image-name manylinux-cibase{{matrix.jdk_suffix}}{{matrix.host_suffix}}
+        --destination-repository rayproject/manylinux2014
+        --tag-suffix {{matrix.jdk_suffix}}{{matrix.host_suffix}}
+        --upload
diff --git a/.buildkite/cicd-cron/config.yaml b/.buildkite/cicd-cron/config.yaml
@@ -0,0 +1,18 @@
+name: ray-cicd-cron
+artifacts_bucket: ray-ci-artifact-branch-public
+ci_temp: s3://ray-ci-artifact-branch-public/ci-temp/
+ci_work_repo: 029272617770.dkr.ecr.us-west-2.amazonaws.com/rayproject/citemp
+forge_prefix: cr.ray.io/rayproject/
+builder_queues:
+  builder-x86_64: builder_queue_branch
+  builder-aarch64: builder_queue_arm64_branch
+runner_queues:
+  default: runner_queue_small_branch
+buildkite_dirs:
+  - .buildkite/cicd-cron
+env:
+  BUILDKITE_BAZEL_CACHE_URL: https://bazel-cache-dev.s3.us-west-2.amazonaws.com
+hook_env_keys:
+  - RAYCI_CHECKOUT_DIR
+docker_plugin:
+  allow_mount_buildkite_agent: true
diff --git a/.buildkite/core.rayci.yml b/.buildkite/core.rayci.yml
@@ -252,7 +252,7 @@ steps:
         --only-tags post_wheel_build
         --test-env=RAY_CI_POST_WHEEL_TESTS=True
     depends_on:
-      - manylinux
+      - manylinux-x86_64
       - corebuild-multipy
       - forge
 
@@ -452,7 +452,7 @@ steps:
       - bazel run //ci/ray_ci:test_in_docker -- //python/ray/tests/... core --only-tags ha_integration
         --python-version 3.10 --build-name corebuild-py3.10
     depends_on:
-      - manylinux
+      - manylinux-x86_64
       - forge
       - raycpubase
       - corebuild-multipy
@@ -474,7 +474,7 @@ steps:
         --install-mask all-ray-libraries
         --only-tags runtime_env_container
     depends_on:
-      - manylinux
+      - manylinux-x86_64
       - forge
       - raycpubase
       - corebuild-multipy

diff --git a/.buildkite/dependencies.rayci.yml b/.buildkite/dependencies.rayci.yml
@@ -25,5 +25,5 @@ steps:
     instance_type: small
     commands:
       - bazel run //ci/raydepsets:raydepsets -- build --all-configs --check
-    job_env: manylinux
-    depends_on: manylinux
+    job_env: manylinux-x86_64
+    depends_on: manylinux-x86_64
diff --git a/.buildkite/kuberay.rayci.yml b/.buildkite/kuberay.rayci.yml
@@ -16,7 +16,7 @@ steps:
     docker_network: "host"
     depends_on:
       - k8sbuild
-      - manylinux
+      - manylinux-x86_64
       - forge
       - raycpubase
       - ray-core-build
@@ -44,7 +44,7 @@ steps:
           - "test_streaming_llm"
           - "test_many_job_submissions"
     depends_on:
-      - manylinux
+      - manylinux-x86_64
       - forge
       - raycpubase
       - ray-core-build

diff --git a/.buildkite/linux_aarch64.rayci.yml b/.buildkite/linux_aarch64.rayci.yml
@@ -10,7 +10,10 @@ steps:
     instance_type: builder-arm64
 
   - name: manylinux-aarch64
-    wanda: ci/docker/manylinux.aarch64.wanda.yaml
+    wanda: ci/docker/manylinux.wanda.yaml
+    env:
+      HOSTTYPE: "aarch64"
+      MANYLINUX_VERSION: "260103.868e54c"
     instance_type: builder-arm64
 
   - name: ray-java-build-aarch64
@@ -22,8 +25,9 @@ steps:
       - oss
     env:
       ARCH_SUFFIX: "-aarch64"
+      HOSTTYPE: "aarch64"
+      MANYLINUX_VERSION: "260103.868e54c"
     instance_type: builder-arm64
-    depends_on: manylinux-aarch64
 
   - name: raycpubase-aarch64
     label: "wanda: ray.py{{matrix}}.cpu.base (aarch64)"
@@ -124,9 +128,10 @@ steps:
     env:
       PYTHON_VERSION: "{{matrix}}"
       ARCH_SUFFIX: "-aarch64"
+      HOSTTYPE: "aarch64"
+      MANYLINUX_VERSION: "260103.868e54c"
     tags: release_wheels
     instance_type: builder-arm64
-    depends_on: manylinux-aarch64
 
   - label: ":tapioca: build: wheel {{matrix}} (aarch64)"
     tags:

diff --git a/.buildkite/release/build.rayci.yml b/.buildkite/release/build.rayci.yml
@@ -78,7 +78,7 @@ steps:
         --python-version {{matrix.python}} --platform {{matrix.platform}}
         --image-type ray --upload
     depends_on:
-      - manylinux
+      - manylinux-x86_64
       - forge
       - raycpubaseextra-testdeps
       - raycudabaseextra-testdeps
@@ -104,7 +104,7 @@ steps:
       - bazel run //ci/ray_ci:build_in_docker -- anyscale --python-version {{matrix}}
         --platform cu12.8.1-cudnn --image-type ray-llm --upload
     depends_on:
-      - manylinux
+      - manylinux-x86_64
       - forge
       - ray-llmbaseextra-testdeps
     matrix:
@@ -120,7 +120,7 @@ steps:
       - bazel run //ci/ray_ci:build_in_docker -- anyscale --python-version {{matrix}}
         --platform cu12.1.1-cudnn8 --image-type ray-ml --upload
     depends_on:
-      - manylinux
+      - manylinux-x86_64
       - forge
       - ray-mlcudabaseextra-testdeps
     matrix:

diff --git a/.buildkite/serve.rayci.yml b/.buildkite/serve.rayci.yml
@@ -126,7 +126,7 @@ steps:
         --build-name servebuild-py3.10
         --python-version 3.10
     depends_on:
-      - manylinux
+      - manylinux-x86_64
       - servebuild-multipy
       - forge
 
@@ -201,7 +201,7 @@ steps:
       - bazel run //ci/ray_ci:test_in_docker -- //python/ray/serve/tests/... serve
         --only-tags ha_integration --python-version 3.10 --build-name servebuild-py3.10
     depends_on:
-      - manylinux
+      - manylinux-x86_64
       - forge
       - raycpubase
       - servebuild-multipy

diff --git a/.vale/styles/config/vocabularies/RLlib/accept.txt b/.vale/styles/config/vocabularies/RLlib/accept.txt
@@ -21,7 +21,6 @@ LSTMs?
 [Hh]yperparameters?
 MARLModule
 (MARWIL|marwil)
-MLAgents
 MLPs?
 multiagent
 [Pp]erceptrons?

diff --git a/BUILD.bazel b/BUILD.bazel
@@ -194,6 +194,7 @@ pyx_library(
         "//src/ray/raylet_rpc_client:raylet_client_with_io_context_lib",
         "//src/ray/thirdparty/setproctitle",
         "//src/ray/util:memory",
+        "//src/ray/util:port_persistence",
         "//src/ray/util:raii",
         "//src/ray/util:stream_redirection",
         "//src/ray/util:stream_redirection_options",

diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst
@@ -10,6 +10,11 @@ You can post questions or issues or feedback through the following channels:
 2. `GitHub Issues`_: For bug reports and feature requests.
 3. `StackOverflow`_
 
+Finding issues to work on
+-------------------------
+
+We use GitHub labels to categorize issues and help contributors find work that matches their interests. See `What can I work on?`_ for a list of labels by component and type.
+
 To contribute a patch:
 ----------------------
 
@@ -22,6 +27,7 @@ the `Setting up your development environment`_ section.
 .. _`StackOverflow`: https://stackoverflow.com/questions/tagged/ray
 .. _`Getting Involved`: https://docs.ray.io/en/latest/ray-contribute/getting-involved.html
 .. _`Setting up your development environment`: https://docs.ray.io/en/latest/ray-contribute/getting-involved.html#setting-up-your-development-environment
+.. _`What can I work on?`: https://docs.ray.io/en/latest/ray-contribute/getting-involved.html#what-can-i-work-on
 
 PR Review Process
 -----------------