From bfbb0ff9573e962bb652c205a9c8fee737292eda Mon Sep 17 00:00:00 2001
From: lbluque <lbluque@meta.com>
Date: Tue, 18 Nov 2025 13:26:34 -0800
Subject: [PATCH 1/2] include data-omc and data-omat in build and release
 workflows

---
 .github/workflows/build.yml   | 12 ++++++---
 .github/workflows/release.yml | 50 +++++++++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 794f7a2b1f..dca8f4ab9a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -26,7 +26,7 @@ jobs:
       - name: Build
         run: |
           # add packages that are supposed to be built to this list
-          for package in fairchem-core fairchem-data-oc fairchem-demo-ocpapi fairchem-applications-cattsunami fairchem-data-omol fairchem-data-omat fairchem-lammps
+          for package in fairchem-core fairchem-data-oc fairchem-demo-ocpapi fairchem-applications-cattsunami fairchem-data-omol fairchem-data-omat fairchem-data-omc fairchem-lammps
           do
             pushd packages/$package
             hatch build
@@ -68,5 +68,11 @@ jobs:
       - name: Upload omat artifact
         uses: actions/upload-artifact@v5
         with:
-          name: dist-omat
-          path: dist-omat/*
+          name: dist-data-omat
+          path: dist-data-omat/*
+
+      - name: Upload omc artifact
+        uses: actions/upload-artifact@v5
+        with:
+          name: dist-data-omc
+          path: dist-data-omc/*
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1f764d44b1..997058654e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -178,3 +178,53 @@ jobs:
           packages-dir: dist-lammps/
           skip-existing: true
           verbose: true
+
+  release-data-omat:
+    needs: [ build ]
+    runs-on: ubuntu-latest
+    if: |
+      ( github.event.inputs.release-pypi == 'true' && startsWith(github.ref_name, 'fairchem_data_omat-') ) || startsWith(github.event.release.tag_name, 'fairchem_data_omat-')
+
+    environment:
+      name: pypi
+      url: https://pypi.org/p/fairchem-data-omat/
+
+    permissions:
+      id-token: write
+
+    steps:
+      - uses: actions/download-artifact@v6
+        with:
+          name: dist-data-omat
+          path: dist-data-omat
+
+      - uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          verbose: true
+          packages-dir: dist-data-omat/
+          skip-existing: true
+
+  release-data-omc:
+    needs: [ build ]
+    runs-on: ubuntu-latest
+    if: |
+      ( github.event.inputs.release-pypi == 'true' && startsWith(github.ref_name, 'fairchem_data_omc-') ) || startsWith(github.event.release.tag_name, 'fairchem_data_omc-')
+
+    environment:
+      name: pypi
+      url: https://pypi.org/p/fairchem-data-omc/
+
+    permissions:
+      id-token: write
+
+    steps:
+      - uses: actions/download-artifact@v6
+        with:
+          name: dist-data-omc
+          path: dist-data-omc
+
+      - uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          verbose: true
+          packages-dir: dist-data-omc/
+          skip-existing: true

From 774a1d4407800786d0845ac5368c46897be94fdb Mon Sep 17 00:00:00 2001
From: lbluque <lbluque@meta.com>
Date: Tue, 18 Nov 2025 14:01:27 -0800
Subject: [PATCH 2/2] omc release drafter configs

---
 .github/release-drafter-data-omc.yml          | 37 +++++++++++++++++++
 .../workflows/release-drafter-data-omc.yml    | 28 ++++++++++++++
 2 files changed, 65 insertions(+)
 create mode 100644 .github/release-drafter-data-omc.yml
 create mode 100644 .github/workflows/release-drafter-data-omc.yml

diff --git a/.github/release-drafter-data-omc.yml b/.github/release-drafter-data-omc.yml
new file mode 100644
index 0000000000..a5cb2487f8
--- /dev/null
+++ b/.github/release-drafter-data-omc.yml
@@ -0,0 +1,37 @@
+include-paths:
+  - src/fairchem/data/omc
+  - packages/fairchem-data-omc
+tag-prefix: fairchem_data_omc
+tag-template: 'fairchem_data_omc-$RESOLVED_VERSION'
+name-template: 'fairchem_data_omc-$RESOLVED_VERSION'
+exclude-contributors: [github-actions]
+categories:
+  - title: New Features / Enhancements
+    labels: [enhancement]
+  - title: Bug Fixes
+    labels: [bug]
+  - title: Documentation
+    labels: [documentation]
+  - title: Tests
+    labels: [test]
+  - title: Deprecations
+    labels: [deprecation]
+  - title: Dependencies
+    labels: [dependencies]
+  - title: Other Changes
+    labels: ["*"]
+version-resolver:
+  major:
+    labels:
+      - 'major'
+  minor:
+    labels:
+      - 'minor'
+  patch:
+    labels:
+      - 'patch'
+  default: patch
+template: |
+  ## What’s Changed
+
+  $CHANGES
diff --git a/.github/workflows/release-drafter-data-omc.yml b/.github/workflows/release-drafter-data-omc.yml
new file mode 100644
index 0000000000..140550946f
--- /dev/null
+++ b/.github/workflows/release-drafter-data-omc.yml
@@ -0,0 +1,28 @@
+name: Release Drafter - fairchem-data-omc
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'src/fairchem/data/omc/**'
+      - 'packages/fairchem-data-omc/**'
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  update_release_draft:
+    permissions:
+        # write permission is required to create a github release
+        contents: write
+        pull-requests: read
+    runs-on: ubuntu-latest
+    steps:
+      - uses: release-drafter/release-drafter@v6
+        with:
+          disable-autolabeler: true
+          config-name: release-drafter-data-omc.yml
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}