diff --git a/onnxruntime.yaml b/onnxruntime.yaml
new file mode 100644
index 00000000000..a41e72b7969
--- /dev/null
+++ b/onnxruntime.yaml
@@ -0,0 +1,146 @@
+package:
+  name: onnxruntime
+  version: 1.22.1
+  epoch: 0
+  description: Cross-platform, high performance ML inferencing and training accelerator
+  copyright:
+    - license: MIT
+
+vars:
+  pypi-package: onnxruntime
+
+data:
+  - name: py-versions
+    items:
+      # Other versions seem to fail with `.so` ABI mismatches (missing symbols)
+      3.13: '313'
+
+environment:
+  contents:
+    packages:
+      - abseil-cpp-dev
+      - eigen-dev
+      - gcc-14-default
+      - py3-supported-build-base-dev
+      - py3-supported-numpy
+      - python3
+      - re2-dev
+      - zlib-dev
+  environment:
+    # This seems to be required to compile `abseil`
+    # FIXME: remove this eventually
+    CXXFLAGS: "-fdelete-null-pointer-checks"
+
+pipeline:
+  - uses: git-checkout
+    with:
+      repository: https://github.com/microsoft/onnxruntime.git
+      tag: v${{package.version}}
+      expected-commit: 89746dc19a0a1ae59ebf4b16df9acab8f99f3925
+
+  - runs: |
+      # Find system abseil-cpp
+      sed 's|ABSL_PATCH_COMMAND}|&\n\ \ \ \ \FIND_PACKAGE_ARGS NAMES absl|g' \
+        -i cmake/external/abseil-cpp.cmake
+
+  - uses: cmake/configure
+    with:
+      output-dir: build
+      opts: |
+        --compile-no-warning-as-error \
+        -S cmake \
+        -DCMAKE_POLICY_VERSION_MINIMUM=3.5 \
+        -DCMAKE_BUILD_TYPE=None \
+        -DCMAKE_INSTALL_PREFIX=/usr \
+        -Donnxruntime_ENABLE_PYTHON=ON \
+        -Donnxruntime_BUILD_SHARED_LIB=ON \
+        -Donnxruntime_BUILD_UNIT_TESTS=OFF \
+        -DBUILD_TESTING=OFF \
+        -Donnxruntime_ENABLE_TRAINING=ON \
+        -Donnxruntime_ENABLE_LAZY_TENSOR=OFF \
+        -Donnxruntime_USE_MPI=ON \
+        -Donnxruntime_USE_DNNL=OFF \
+        -Donnxruntime_USE_PREINSTALLED_EIGEN=ON \
+        -DCMAKE_CXX_STANDARD=17
+
+  - uses: cmake/build
+    with:
+      output-dir: build
+
+  - working-directory: build/_deps
+    runs: |
+      install -Dpm0644 -t ./date-build/ date-subbuild/cmake_install.cmake
+      install -Dpm0644 -t ./cxxopts-build/ cxxopts-subbuild/cmake_install.cmake
+
+  - uses: cmake/install
+    with:
+      output-dir: build
+
+  - uses: strip
+
+  - name: Fix Python build
+    runs: |
+      # Manually fix https://github.com/microsoft/onnxruntime/issues/24570
+      mkdir onnxruntime/capi
+      python setup.py --help # We have to call it like this once to generate the file we need.
+      cp -rf build/onnxruntime/* onnxruntime
+
+subpackages:
+  - name: ${{package.name}}-static
+    description: ${{package.name}} statice libraries
+    pipeline:
+      - uses: split/static
+
+  - name: ${{package.name}}-dev
+    description: ${{package.name}} development libraries
+    pipeline:
+      - uses: split/dev
+    test:
+      pipeline:
+        - uses: test/ldd-check
+          with:
+            packages: ${{package.name}}-dev
+
+  - range: py-versions
+    name: py${{range.key}}-${{vars.pypi-package}}
+    description: ${{vars.pypi-package}} installed for python${{range.key}}
+    dependencies:
+      runtime:
+        - py${{range.key}}-coloredlogs
+        - py${{range.key}}-flatbuffers
+        - py${{range.key}}-numpy
+        - py${{range.key}}-packaging
+        - py${{range.key}}-protobuf
+        - py${{range.key}}-sympy
+    pipeline:
+      - uses: py/pip-build-install
+        with:
+          python: python${{range.key}}
+    test:
+      environment:
+        contents:
+          packages:
+            - python-${{range.key}}
+            - py${{range.key}}-pip
+            - py${{range.key}}-${{vars.pypi-package}}
+      pipeline:
+        - uses: test/tw/pip-check
+          with:
+            python: python${{range.key}}
+        - uses: python/import
+          with:
+            python: python${{range.key}}
+            import: ${{vars.pypi-package}}
+        - uses: test/tw/ldd-check
+
+  - name: py3-supported-${{vars.pypi-package}}
+    description: meta package providing ${{vars.pypi-package}} for supported python versions.
+    dependencies:
+      runtime:
+        - py3.13-${{vars.pypi-package}}
+
+update:
+  enabled: true
+  github:
+    identifier: microsoft/onnxruntime
+    strip-prefix: v
diff --git a/py3-coloredlogs.yaml b/py3-coloredlogs.yaml
new file mode 100644
index 00000000000..dcba5d927f0
--- /dev/null
+++ b/py3-coloredlogs.yaml
@@ -0,0 +1,83 @@
+package:
+  name: py3-coloredlogs
+  version: 15.0.1
+  epoch: 0
+  description: Simple cross-platform colored terminal text
+  copyright:
+    - license: MIT
+
+vars:
+  pypi-package: coloredlogs
+
+environment:
+  contents:
+    packages:
+      - py3-supported-build-base-dev
+
+data:
+  - name: py-versions
+    items:
+      3.10: '310'
+      3.11: '311'
+      3.12: '312'
+      3.13: '313'
+
+pipeline:
+  - uses: git-checkout
+    with:
+      repository: https://github.com/xolox/python-coloredlogs
+      tag: ${{package.version}}
+      expected-commit: 65bdfe976ac0bf81e8c0bd9a98242b9d666b2859
+
+subpackages:
+  - range: py-versions
+    name: py${{range.key}}-${{vars.pypi-package}}
+    description: ${{vars.pypi-package}} installed for python${{range.key}}
+    dependencies:
+      runtime:
+        - py${{range.key}}-humanfriendly
+    pipeline:
+      - uses: py/pip-build-install
+        with:
+          python: python${{range.key}}
+      - uses: strip
+    test:
+      environment:
+        contents:
+          packages:
+            - python-${{range.key}}
+            - py${{range.key}}-pip
+            - py${{range.key}}-${{vars.pypi-package}}
+      pipeline:
+        - uses: python/import
+          with:
+            python: python${{range.key}}
+            import: ${{vars.pypi-package}}
+        - runs: |
+            pip freeze | grep -F -e "${{vars.pypi-package}}-${{package.version}}"
+        - runs: |
+            LOGFILE=$(mktemp)
+            python3 <<'EOF' 2>&1 | tee "${LOGFILE}"
+            import coloredlogs, logging
+
+            logger = logging.getLogger(__name__)
+            logger.debug("this should not show up")
+            logger.info("this should not show up")
+            logger.warning("this is a warning message")
+            logger.error("this is an error message")
+            logger.critical("this is a critical message")
+            EOF
+            grep -F \
+              -e "this is a warning message" \
+              -e "this is an error message" \
+              -e "this is a critical message" \
+              "${LOGFILE}"
+            if grep -F -e "this should not show up" "${LOGFILE}" ; then
+              printf "%s\n" "Expected debug and info logs to be disabled by default" >&2
+              exit 1
+            fi
+
+update:
+  enabled: true
+  git:
+    strip-prefix: v