Make DOI optional and test zenodo release

invenio_config_iform/__about__.py

@@ -8,4 +8,4 @@
 
 """Metadata for this python module."""
 
-__version__ = "2026.8.14.1"
+__version__ = "2026.8.14.2"

invenio_config_iform/config.py

@@ -380,3 +380,9 @@ OAISERVER_ADMIN_EMAILS = [
 
 It **must** include one or more instances.
 """
+
+# Make DOI optional
+from invenio_rdm_records.config import RDM_PERSISTENT_IDENTIFIERS
+import copy
+RDM_PERSISTENT_IDENTIFIERS = copy.deepcopy(RDM_PERSISTENT_IDENTIFIERS)
+RDM_PERSISTENT_IDENTIFIERS["doi"]["required"] = False