diff --git a/.ci_support/linux_aarch64_python3.10.____cpython.yaml b/.ci_support/linux_aarch64_python3.10.____cpython.yaml
new file mode 100644
index 00000000..81028147
--- /dev/null
+++ b/.ci_support/linux_aarch64_python3.10.____cpython.yaml
@@ -0,0 +1,40 @@
+c_compiler:
+- gcc
+c_compiler_version:
+- '13'
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
+cdt_name:
+- conda
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+curl:
+- '8'
+cxx_compiler:
+- gxx
+cxx_compiler_version:
+- '13'
+docker_image:
+- quay.io/condaforge/linux-anvil-x86_64:alma9
+github_actions_labels:
+- cirun-openstack-cpu-4xlarge
+libgrpc:
+- '1.71'
+nodejs:
+- '20'
+- '22'
+pin_run_as_build:
+  python:
+    min_pin: x.x
+    max_pin: x.x
+python:
+- 3.10.* *_cpython
+target_platform:
+- linux-aarch64
+zip_keys:
+- - c_compiler_version
+  - cxx_compiler_version
diff --git a/.ci_support/linux_aarch64_python3.11.____cpython.yaml b/.ci_support/linux_aarch64_python3.11.____cpython.yaml
new file mode 100644
index 00000000..ded555e9
--- /dev/null
+++ b/.ci_support/linux_aarch64_python3.11.____cpython.yaml
@@ -0,0 +1,40 @@
+c_compiler:
+- gcc
+c_compiler_version:
+- '13'
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
+cdt_name:
+- conda
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+curl:
+- '8'
+cxx_compiler:
+- gxx
+cxx_compiler_version:
+- '13'
+docker_image:
+- quay.io/condaforge/linux-anvil-x86_64:alma9
+github_actions_labels:
+- cirun-openstack-cpu-4xlarge
+libgrpc:
+- '1.71'
+nodejs:
+- '20'
+- '22'
+pin_run_as_build:
+  python:
+    min_pin: x.x
+    max_pin: x.x
+python:
+- 3.11.* *_cpython
+target_platform:
+- linux-aarch64
+zip_keys:
+- - c_compiler_version
+  - cxx_compiler_version
diff --git a/.ci_support/linux_aarch64_python3.12.____cpython.yaml b/.ci_support/linux_aarch64_python3.12.____cpython.yaml
new file mode 100644
index 00000000..1bb34a42
--- /dev/null
+++ b/.ci_support/linux_aarch64_python3.12.____cpython.yaml
@@ -0,0 +1,40 @@
+c_compiler:
+- gcc
+c_compiler_version:
+- '13'
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
+cdt_name:
+- conda
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+curl:
+- '8'
+cxx_compiler:
+- gxx
+cxx_compiler_version:
+- '13'
+docker_image:
+- quay.io/condaforge/linux-anvil-x86_64:alma9
+github_actions_labels:
+- cirun-openstack-cpu-4xlarge
+libgrpc:
+- '1.71'
+nodejs:
+- '20'
+- '22'
+pin_run_as_build:
+  python:
+    min_pin: x.x
+    max_pin: x.x
+python:
+- 3.12.* *_cpython
+target_platform:
+- linux-aarch64
+zip_keys:
+- - c_compiler_version
+  - cxx_compiler_version
diff --git a/.ci_support/linux_aarch64_python3.9.____cpython.yaml b/.ci_support/linux_aarch64_python3.9.____cpython.yaml
new file mode 100644
index 00000000..4e7d48e6
--- /dev/null
+++ b/.ci_support/linux_aarch64_python3.9.____cpython.yaml
@@ -0,0 +1,40 @@
+c_compiler:
+- gcc
+c_compiler_version:
+- '13'
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
+cdt_name:
+- conda
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+curl:
+- '8'
+cxx_compiler:
+- gxx
+cxx_compiler_version:
+- '13'
+docker_image:
+- quay.io/condaforge/linux-anvil-x86_64:alma9
+github_actions_labels:
+- cirun-openstack-cpu-4xlarge
+libgrpc:
+- '1.71'
+nodejs:
+- '20'
+- '22'
+pin_run_as_build:
+  python:
+    min_pin: x.x
+    max_pin: x.x
+python:
+- 3.9.* *_cpython
+target_platform:
+- linux-aarch64
+zip_keys:
+- - c_compiler_version
+  - cxx_compiler_version
diff --git a/.ci_support/linux_ppc64le_python3.10.____cpython.yaml b/.ci_support/linux_ppc64le_python3.10.____cpython.yaml
new file mode 100644
index 00000000..03698517
--- /dev/null
+++ b/.ci_support/linux_ppc64le_python3.10.____cpython.yaml
@@ -0,0 +1,40 @@
+c_compiler:
+- gcc
+c_compiler_version:
+- '13'
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
+cdt_name:
+- conda
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+curl:
+- '8'
+cxx_compiler:
+- gxx
+cxx_compiler_version:
+- '13'
+docker_image:
+- quay.io/condaforge/linux-anvil-x86_64:alma9
+github_actions_labels:
+- cirun-openstack-cpu-4xlarge
+libgrpc:
+- '1.71'
+nodejs:
+- '20'
+- '22'
+pin_run_as_build:
+  python:
+    min_pin: x.x
+    max_pin: x.x
+python:
+- 3.10.* *_cpython
+target_platform:
+- linux-ppc64le
+zip_keys:
+- - c_compiler_version
+  - cxx_compiler_version
diff --git a/.ci_support/linux_ppc64le_python3.11.____cpython.yaml b/.ci_support/linux_ppc64le_python3.11.____cpython.yaml
new file mode 100644
index 00000000..9258346a
--- /dev/null
+++ b/.ci_support/linux_ppc64le_python3.11.____cpython.yaml
@@ -0,0 +1,40 @@
+c_compiler:
+- gcc
+c_compiler_version:
+- '13'
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
+cdt_name:
+- conda
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+curl:
+- '8'
+cxx_compiler:
+- gxx
+cxx_compiler_version:
+- '13'
+docker_image:
+- quay.io/condaforge/linux-anvil-x86_64:alma9
+github_actions_labels:
+- cirun-openstack-cpu-4xlarge
+libgrpc:
+- '1.71'
+nodejs:
+- '20'
+- '22'
+pin_run_as_build:
+  python:
+    min_pin: x.x
+    max_pin: x.x
+python:
+- 3.11.* *_cpython
+target_platform:
+- linux-ppc64le
+zip_keys:
+- - c_compiler_version
+  - cxx_compiler_version
diff --git a/.ci_support/linux_ppc64le_python3.12.____cpython.yaml b/.ci_support/linux_ppc64le_python3.12.____cpython.yaml
new file mode 100644
index 00000000..13455b33
--- /dev/null
+++ b/.ci_support/linux_ppc64le_python3.12.____cpython.yaml
@@ -0,0 +1,40 @@
+c_compiler:
+- gcc
+c_compiler_version:
+- '13'
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
+cdt_name:
+- conda
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+curl:
+- '8'
+cxx_compiler:
+- gxx
+cxx_compiler_version:
+- '13'
+docker_image:
+- quay.io/condaforge/linux-anvil-x86_64:alma9
+github_actions_labels:
+- cirun-openstack-cpu-4xlarge
+libgrpc:
+- '1.71'
+nodejs:
+- '20'
+- '22'
+pin_run_as_build:
+  python:
+    min_pin: x.x
+    max_pin: x.x
+python:
+- 3.12.* *_cpython
+target_platform:
+- linux-ppc64le
+zip_keys:
+- - c_compiler_version
+  - cxx_compiler_version
diff --git a/.ci_support/linux_ppc64le_python3.9.____cpython.yaml b/.ci_support/linux_ppc64le_python3.9.____cpython.yaml
new file mode 100644
index 00000000..31d890de
--- /dev/null
+++ b/.ci_support/linux_ppc64le_python3.9.____cpython.yaml
@@ -0,0 +1,40 @@
+c_compiler:
+- gcc
+c_compiler_version:
+- '13'
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
+cdt_name:
+- conda
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+curl:
+- '8'
+cxx_compiler:
+- gxx
+cxx_compiler_version:
+- '13'
+docker_image:
+- quay.io/condaforge/linux-anvil-x86_64:alma9
+github_actions_labels:
+- cirun-openstack-cpu-4xlarge
+libgrpc:
+- '1.71'
+nodejs:
+- '20'
+- '22'
+pin_run_as_build:
+  python:
+    min_pin: x.x
+    max_pin: x.x
+python:
+- 3.9.* *_cpython
+target_platform:
+- linux-ppc64le
+zip_keys:
+- - c_compiler_version
+  - cxx_compiler_version
diff --git a/.github/workflows/conda-build.yml b/.github/workflows/conda-build.yml
index 2e59ab64..898b4721 100644
--- a/.github/workflows/conda-build.yml
+++ b/.github/workflows/conda-build.yml
@@ -41,6 +41,46 @@ jobs:
             os: ubuntu
             runs_on: ['cirun-openstack-cpu-4xlarge--${{ github.run_id }}-linux_64_python3.9.____cpython', 'linux', 'x64', 'self-hosted']
             DOCKER_IMAGE: quay.io/condaforge/linux-anvil-cos7-x86_64
+          - CONFIG: linux_aarch64_python3.10.____cpython
+            UPLOAD_PACKAGES: True
+            os: ubuntu
+            runs_on: ['cirun-openstack-cpu-4xlarge--${{ github.run_id }}-linux_aarch64_python3.10.____cpython', 'linux', 'x64', 'self-hosted']
+            DOCKER_IMAGE: quay.io/condaforge/linux-anvil-x86_64:alma9
+          - CONFIG: linux_aarch64_python3.11.____cpython
+            UPLOAD_PACKAGES: True
+            os: ubuntu
+            runs_on: ['cirun-openstack-cpu-4xlarge--${{ github.run_id }}-linux_aarch64_python3.11.____cpython', 'linux', 'x64', 'self-hosted']
+            DOCKER_IMAGE: quay.io/condaforge/linux-anvil-x86_64:alma9
+          - CONFIG: linux_aarch64_python3.12.____cpython
+            UPLOAD_PACKAGES: True
+            os: ubuntu
+            runs_on: ['cirun-openstack-cpu-4xlarge--${{ github.run_id }}-linux_aarch64_python3.12.____cpython', 'linux', 'x64', 'self-hosted']
+            DOCKER_IMAGE: quay.io/condaforge/linux-anvil-x86_64:alma9
+          - CONFIG: linux_aarch64_python3.9.____cpython
+            UPLOAD_PACKAGES: True
+            os: ubuntu
+            runs_on: ['cirun-openstack-cpu-4xlarge--${{ github.run_id }}-linux_aarch64_python3.9.____cpython', 'linux', 'x64', 'self-hosted']
+            DOCKER_IMAGE: quay.io/condaforge/linux-anvil-x86_64:alma9
+          - CONFIG: linux_ppc64le_python3.10.____cpython
+            UPLOAD_PACKAGES: True
+            os: ubuntu
+            runs_on: ['cirun-openstack-cpu-4xlarge--${{ github.run_id }}-linux_ppc64le_python3.10.____cpython', 'linux', 'x64', 'self-hosted']
+            DOCKER_IMAGE: quay.io/condaforge/linux-anvil-x86_64:alma9
+          - CONFIG: linux_ppc64le_python3.11.____cpython
+            UPLOAD_PACKAGES: True
+            os: ubuntu
+            runs_on: ['cirun-openstack-cpu-4xlarge--${{ github.run_id }}-linux_ppc64le_python3.11.____cpython', 'linux', 'x64', 'self-hosted']
+            DOCKER_IMAGE: quay.io/condaforge/linux-anvil-x86_64:alma9
+          - CONFIG: linux_ppc64le_python3.12.____cpython
+            UPLOAD_PACKAGES: True
+            os: ubuntu
+            runs_on: ['cirun-openstack-cpu-4xlarge--${{ github.run_id }}-linux_ppc64le_python3.12.____cpython', 'linux', 'x64', 'self-hosted']
+            DOCKER_IMAGE: quay.io/condaforge/linux-anvil-x86_64:alma9
+          - CONFIG: linux_ppc64le_python3.9.____cpython
+            UPLOAD_PACKAGES: True
+            os: ubuntu
+            runs_on: ['cirun-openstack-cpu-4xlarge--${{ github.run_id }}-linux_ppc64le_python3.9.____cpython', 'linux', 'x64', 'self-hosted']
+            DOCKER_IMAGE: quay.io/condaforge/linux-anvil-x86_64:alma9
     steps:
 
     - name: Checkout code
diff --git a/README.md b/README.md
index 085db676..d2331323 100644
--- a/README.md
+++ b/README.md
@@ -65,6 +65,62 @@ Current build status
                   <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/ray-packages-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_64_python3.9.____cpython" alt="variant">
                 </a>
               </td>
+            </tr><tr>
+              <td>linux_aarch64_python3.10.____cpython</td>
+              <td>
+                <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=11419&branchName=main">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/ray-packages-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_aarch64_python3.10.____cpython" alt="variant">
+                </a>
+              </td>
+            </tr><tr>
+              <td>linux_aarch64_python3.11.____cpython</td>
+              <td>
+                <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=11419&branchName=main">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/ray-packages-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_aarch64_python3.11.____cpython" alt="variant">
+                </a>
+              </td>
+            </tr><tr>
+              <td>linux_aarch64_python3.12.____cpython</td>
+              <td>
+                <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=11419&branchName=main">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/ray-packages-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_aarch64_python3.12.____cpython" alt="variant">
+                </a>
+              </td>
+            </tr><tr>
+              <td>linux_aarch64_python3.9.____cpython</td>
+              <td>
+                <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=11419&branchName=main">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/ray-packages-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_aarch64_python3.9.____cpython" alt="variant">
+                </a>
+              </td>
+            </tr><tr>
+              <td>linux_ppc64le_python3.10.____cpython</td>
+              <td>
+                <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=11419&branchName=main">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/ray-packages-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_ppc64le_python3.10.____cpython" alt="variant">
+                </a>
+              </td>
+            </tr><tr>
+              <td>linux_ppc64le_python3.11.____cpython</td>
+              <td>
+                <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=11419&branchName=main">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/ray-packages-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_ppc64le_python3.11.____cpython" alt="variant">
+                </a>
+              </td>
+            </tr><tr>
+              <td>linux_ppc64le_python3.12.____cpython</td>
+              <td>
+                <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=11419&branchName=main">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/ray-packages-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_ppc64le_python3.12.____cpython" alt="variant">
+                </a>
+              </td>
+            </tr><tr>
+              <td>linux_ppc64le_python3.9.____cpython</td>
+              <td>
+                <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=11419&branchName=main">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/ray-packages-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_ppc64le_python3.9.____cpython" alt="variant">
+                </a>
+              </td>
             </tr><tr>
               <td>osx_64_python3.10.____cpython</td>
               <td>
diff --git a/conda-forge.yml b/conda-forge.yml
index 0d400991..81dfc052 100644
--- a/conda-forge.yml
+++ b/conda-forge.yml
@@ -3,6 +3,8 @@ azure:
     variables:
       SET_PAGEFILE: 'True'
 build_platform:
+  linux_aarch64: linux_64
+  linux_ppc64le: linux_64
   osx_arm64: osx_64
 conda_build:
   pkg_format: '2'
@@ -10,7 +12,6 @@ conda_forge_output_validation: true
 github:
   branch_name: main
   tooling_branch_name: main
-test: native_and_emulated
 github_actions:
   self_hosted: true
   triggers:
@@ -18,3 +19,6 @@ github_actions:
   - pull_request
 provider:
   linux_64: github_actions
+  linux_aarch64: github_actions
+  linux_ppc64le: github_actions
+test: native_and_emulated
diff --git a/recipe/build-core.sh b/recipe/build-core.sh
index 3a8039fe..1526d4ab 100644
--- a/recipe/build-core.sh
+++ b/recipe/build-core.sh
@@ -16,17 +16,13 @@ if [[ "$target_platform" == osx* ]]; then
   sed -i"''" -e'/stdlib=libc/d' $CONDA_PREFIX/share/bazel_toolchain/CROSSTOOL.template
   source gen-bazel-toolchain
   cat >> .bazelrc <<EOF
-build --define CONDA_CC=${CC}
-build --define CONDA_CFLAGS="${CFLAGS}"
-build --define CONDA_AR=${AR}
-build --define CONDA_NM=${NM}
-build --define CONDA_RANLIB=${RANLIB}
-build --define CONDA_SDKROOT=${SDKROOT}
-# build --subcommands
 build --crosstool_top=//bazel_toolchain:toolchain
-build --cpu=${TARGET_CPU}
 build --platforms=//bazel_toolchain:target_platform
 build --host_platform=//bazel_toolchain:build_platform
+build --extra_toolchains=//bazel_toolchain:cc_cf_toolchain
+build --extra_toolchains=//bazel_toolchain:cc_cf_host_toolchain
+build --toolchain_resolution_debug
+build --define=with_cross_compiler_support=true
 build --experimental_ui_max_stdouterr_bytes=16000000
 build --local_ram_resources=HOST_RAM*.8 --local_cpu_resources=2
 EOF