diff --git a/roles/bodhi2/backend/files/new-updates-sync b/roles/bodhi2/backend/files/new-updates-sync
index ddb1dea03f..743a9b83bd 100755
--- a/roles/bodhi2/backend/files/new-updates-sync
+++ b/roles/bodhi2/backend/files/new-updates-sync
@@ -42,7 +42,10 @@ RELEASES = {'f42': {'topic': 'fedora',
                                      'arches': ['x86_64', 'ppc64le', 'aarch64']},
                                     {'ref': 'fedora/42/%(arch)s/updates/onyx',
                                      'dest': OSTREEDEST,
-                                     'arches': ['x86_64', 'ppc64le', 'aarch64']}],
+                                     'arches': ['x86_64', 'ppc64le', 'aarch64']}
+                                    {'ref': 'fedora/42/%(arch)s/updates/cosmic-atomic',
+                                     'dest': OSTREEDEST,
+                                     'arches': ['x86_64', 'aarch64']}],
                         'to': [{'arches': ['x86_64', 'aarch64', 'source'],
                                 'dest': os.path.join(FEDORADEST, '42', 'Everything')},
                                {'arches': ['ppc64le', 's390x'],
@@ -61,7 +64,10 @@ RELEASES = {'f42': {'topic': 'fedora',
                                      'arches': ['x86_64', 'ppc64le', 'aarch64']},
                                     {'ref': 'fedora/42/%(arch)s/testing/onyx',
                                      'dest': OSTREEDEST,
-                                     'arches': ['x86_64', 'ppc64le', 'aarch64']}],
+                                     'arches': ['x86_64', 'ppc64le', 'aarch64']}
+                                    {'ref': 'fedora/42/%(arch)s/testing/cosmic-atomic',
+                                     'dest': OSTREEDEST,
+                                     'arches': ['x86_64', 'aarch64']}],
                         'to': [{'arches': ['x86_64', 'aarch64', 'source'],
                                 'dest': os.path.join(FEDORADEST, 'testing', '42', 'Everything')},
                                {'arches': ['ppc64le', 's390x'],
diff --git a/roles/bodhi2/backend/templates/pungi.rpm.conf.j2 b/roles/bodhi2/backend/templates/pungi.rpm.conf.j2
index bd66dce08b..f8fb0a462b 100644
--- a/roles/bodhi2/backend/templates/pungi.rpm.conf.j2
+++ b/roles/bodhi2/backend/templates/pungi.rpm.conf.j2
@@ -248,6 +248,22 @@ ostree = {
         "arches": ["x86_64"],
         "failable": ['*']
     },
+    [% if release.version_int >= 42 %]
+    "^COSMIC-Atomic$": {
+        "version": "!VERSION_FROM_VERSION_DATE_RESPIN",
+        "unified_core": True,
+        "runroot_packages": ["selinux-policy-targeted"],
+        "treefile": "cosmic-atomic-ostree.yaml",
+        "config_url": "https://pagure.io/workstation-ostree-config.git",
+        "config_branch": "f[[ release.version ]]",
+        "repo": {{ repos }},
+        "ostree_repo": "/mnt/koji/compose/ostree/repo",
+        "ostree_ref": "fedora/[[ release.version ]]/${basearch}/[[ ostreeref ]]/sericea",
+        "tag_ref": False,
+        "arches": ["x86_64", "aarch64"],
+        "failable": ['*']
+    },
+    [% endif %]
 }
 ostree_container = {
     "^Silverblue$": {
@@ -310,6 +326,17 @@ ostree_container = {
         "arches": ["x86_64"],
         "failable": ['*']
     },
+    [% if release.version_int >= 42 %]
+    "^COSMIC-Atomic$": {
+        "version": "!VERSION_FROM_VERSION_DATE_RESPIN",
+        "config_url": "https://pagure.io/workstation-ostree-config.git",
+        "config_branch": "f[[ release.version ]]",
+        "repo": {{ repos }},
+        "treefile": "cosmic-atomic.yaml",
+        "arches": ["x86_64", "aarch64"],
+        "failable": ['*']
+    },
+    [% endif %]
 }
 [% endif %]