diff --git a/MPCAutofill/MPCAutofill/settings.py b/MPCAutofill/MPCAutofill/settings.py
index a8f232c9b..2f60733a0 100755
--- a/MPCAutofill/MPCAutofill/settings.py
+++ b/MPCAutofill/MPCAutofill/settings.py
@@ -217,7 +217,7 @@
 PATREON_URL = env("PATREON_URL", default="")
 
 # Sentry
-if len(sys.argv) >= 2 and sys.argv[1] != "runserver":
+if len(sys.argv) >= 2 and sys.argv[1] != "runserver" and env("DJANGO_DEBUG", default=False) is False:
     sentry_sdk.init(
         dsn="https://4d29db1957fb9b3153aaba66e776b01f@o4505848489246720.ingest.sentry.io/4505848491540480",
         integrations=[DjangoIntegration()],
diff --git a/MPCAutofill/cardpicker/admin.py b/MPCAutofill/cardpicker/admin.py
index 5f3a97a8b..23dd36ffb 100644
--- a/MPCAutofill/cardpicker/admin.py
+++ b/MPCAutofill/cardpicker/admin.py
@@ -12,7 +12,7 @@ class AdminTag(admin.ModelAdmin[Tag]):
 
 @admin.register(Card)
 class AdminCard(admin.ModelAdmin[Card]):
-    list_display = ("identifier", "name", "source", "dpi", "date", "tags")
+    list_display = ("identifier", "name", "source", "dpi", "date_created", "tags")
     search_fields = ("identifier", "name")
 
 
diff --git a/MPCAutofill/cardpicker/documents.py b/MPCAutofill/cardpicker/documents.py
index c2984e924..48aba693a 100644
--- a/MPCAutofill/cardpicker/documents.py
+++ b/MPCAutofill/cardpicker/documents.py
@@ -18,7 +18,8 @@ class CardSearch(Document):
     searchq_precise = fields.TextField(attr="searchq", analyzer=precise_analyser)
     searchq_keyword = fields.KeywordField(attr="searchq")
     card_type = fields.KeywordField()
-    date = fields.DateField()
+    date_created = fields.DateField()
+    date_modified = fields.DateField()
     language = fields.TextField(analyzer=precise_analyser)  # case insensitivity is one less thing which can go wrong
     tags = fields.KeywordField()  # all elasticsearch fields support arrays by default
 
diff --git a/MPCAutofill/cardpicker/management/commands/update_database.py b/MPCAutofill/cardpicker/management/commands/update_database.py
index 8a50c7bb0..4040b3781 100755
--- a/MPCAutofill/cardpicker/management/commands/update_database.py
+++ b/MPCAutofill/cardpicker/management/commands/update_database.py
@@ -1,7 +1,6 @@
 import time
 from typing import Any, Optional
 
-from django.core import management
 from django.core.management.base import BaseCommand
 
 from cardpicker.models import Source
@@ -23,6 +22,4 @@ def handle(self, *args: Any, **kwargs: str) -> None:
         drive: Optional[str] = kwargs.get("drive", None)
         t0 = time.time()
         update_database(source_key=drive)
-        management.call_command("search_index", "--rebuild", "-f")
-        print("")
         log_hours_minutes_seconds_elapsed(t0)
diff --git a/MPCAutofill/cardpicker/migrations/0040_rename_date_card_date_created.py b/MPCAutofill/cardpicker/migrations/0040_rename_date_card_date_created.py
new file mode 100644
index 000000000..7b432d6fd
--- /dev/null
+++ b/MPCAutofill/cardpicker/migrations/0040_rename_date_card_date_created.py
@@ -0,0 +1,18 @@
+# Generated by Django 4.2.14 on 2025-05-16 09:08
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("cardpicker", "0039_remove_card_searchq_keyword"),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name="card",
+            old_name="date",
+            new_name="date_created",
+        ),
+    ]
diff --git a/MPCAutofill/cardpicker/migrations/0041_card_date_modified.py b/MPCAutofill/cardpicker/migrations/0041_card_date_modified.py
new file mode 100644
index 000000000..66090d043
--- /dev/null
+++ b/MPCAutofill/cardpicker/migrations/0041_card_date_modified.py
@@ -0,0 +1,23 @@
+# Generated by Django 4.2.14 on 2025-05-16 21:15
+
+import datetime
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("cardpicker", "0040_rename_date_card_date_created"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="card",
+            name="date_modified",
+            field=models.DateTimeField(default=datetime.datetime.now),
+        ),
+        migrations.RunSQL(
+            sql="UPDATE cardpicker_card SET date_modified = date_created", reverse_sql=migrations.RunSQL.noop
+        ),
+    ]
diff --git a/MPCAutofill/cardpicker/migrations/0042_remove_projectmember_projectmember_unique_and_more.py b/MPCAutofill/cardpicker/migrations/0042_remove_projectmember_projectmember_unique_and_more.py
new file mode 100644
index 000000000..7a4965259
--- /dev/null
+++ b/MPCAutofill/cardpicker/migrations/0042_remove_projectmember_projectmember_unique_and_more.py
@@ -0,0 +1,33 @@
+# Generated by Django 4.2.14 on 2025-05-18 02:22
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("cardpicker", "0041_card_date_modified"),
+    ]
+
+    operations = [
+        migrations.RemoveConstraint(
+            model_name="projectmember",
+            name="projectmember_unique",
+        ),
+        migrations.RemoveField(
+            model_name="projectmember",
+            name="card_id",
+        ),
+        migrations.AddField(
+            model_name="projectmember",
+            name="card",
+            field=models.ForeignKey(
+                blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to="cardpicker.card"
+            ),
+        ),
+        migrations.AddConstraint(
+            model_name="projectmember",
+            constraint=models.UniqueConstraint(fields=("card", "project", "slot", "face"), name="projectmember_unique"),
+        ),
+    ]
diff --git a/MPCAutofill/cardpicker/models.py b/MPCAutofill/cardpicker/models.py
index 5e5414078..dfc216b6f 100755
--- a/MPCAutofill/cardpicker/models.py
+++ b/MPCAutofill/cardpicker/models.py
@@ -193,7 +193,8 @@ class Card(models.Model):
     dpi = models.IntegerField(default=0)
     searchq = models.CharField(max_length=200)
     extension = models.CharField(max_length=200)
-    date = models.DateTimeField(default=datetime.now)
+    date_created = models.DateTimeField(default=datetime.now)
+    date_modified = models.DateTimeField(default=datetime.now)
     size = models.IntegerField()
     tags = ArrayField(models.CharField(max_length=20), default=list, blank=True)  # null=True is just for admin panel
     language = models.CharField(max_length=5)
@@ -205,7 +206,7 @@ def __str__(self) -> str:
             f"{self.name} "
             f"[Type: {self.card_type}, "
             f"Identifier: {self.identifier}, "
-            f"Uploaded: {self.date.strftime('%d/%m/%Y')}, "
+            f"Uploaded: {self.date_created.strftime('%d/%m/%Y')}, "
             f"Priority: {self.priority}]"
         )
 
@@ -225,7 +226,8 @@ def serialise(self) -> SerialisedCard:
             dpi=self.dpi,
             searchq=self.searchq,
             extension=self.extension,
-            date=dateformat.format(self.date, DATE_FORMAT),
+            dateCreated=dateformat.format(self.date_created, DATE_FORMAT),
+            dateModified=dateformat.format(self.date_modified, DATE_FORMAT),
             size=self.size,
             downloadLink=self.get_download_link() or "",
             smallThumbnailUrl=self.get_small_thumbnail_url() or "",
@@ -361,8 +363,18 @@ def set_project_members(self, records: dict[str, dict[str, list[dict[str, Any]]]
                     if (card_identifier := record.get("card_identifier"), None) is not None:
                         card_identifiers.add(card_identifier)
 
+        card_identifiers_to_pk: dict[str, Card] = {
+            x.identifier: x for x in Card.objects.filter(identifier__in=card_identifiers)
+        }
         members: list[ProjectMember] = [
-            ProjectMember(card_id=value.get("card_identifier", None), slot=value["slot"], query=query, face=face)
+            ProjectMember(
+                card=card_identifiers_to_pk[card_identifier]
+                if (card_identifier := value.get("card_identifier", None)) is not None
+                else None,
+                slot=value["slot"],
+                query=query,
+                face=face,
+            )
             for face in Faces
             if (face_members := records.get(face, None)) is not None
             for query, values in face_members.items()
@@ -388,19 +400,22 @@ def __str__(self) -> str:
 
 
 class ProjectMember(models.Model):
-    card_id = models.CharField(max_length=200, null=True, blank=True)
+    card = models.ForeignKey(to=Card, on_delete=models.SET_NULL, null=True, blank=True)
     project = models.ForeignKey(to=Project, on_delete=models.CASCADE)
     query = models.CharField(max_length=200)
     slot = models.IntegerField()
     face = models.CharField(max_length=5, choices=Faces.choices, default=Faces.FRONT)
 
     class Meta:
-        constraints = [
-            models.UniqueConstraint(fields=["card_id", "project", "slot", "face"], name="projectmember_unique")
-        ]
+        constraints = [models.UniqueConstraint(fields=["card", "project", "slot", "face"], name="projectmember_unique")]
 
     def to_dict(self) -> dict[str, Any]:
-        return {"card_identifier": self.card_id, "query": self.query, "slot": self.slot, "face": self.face}
+        return {
+            "card_identifier": self.card.identifier if self.card else None,
+            "query": self.query,
+            "slot": self.slot,
+            "face": self.face,
+        }
 
 
 __all__ = [
diff --git a/MPCAutofill/cardpicker/schema_types.py b/MPCAutofill/cardpicker/schema_types.py
index e4f7fc76d..cd112d08c 100644
--- a/MPCAutofill/cardpicker/schema_types.py
+++ b/MPCAutofill/cardpicker/schema_types.py
@@ -232,9 +232,12 @@ class SourceType(str, Enum):
 
 class Card(BaseModel):
     cardType: CardType
-    date: str
+    dateCreated: str
     """Created date - formatted by backend"""
 
+    dateModified: str
+    """Modified date - formatted by backend"""
+
     downloadLink: str
     dpi: int
     extension: str
@@ -258,7 +261,8 @@ class Card(BaseModel):
     def from_dict(obj: Any) -> "Card":
         assert isinstance(obj, dict)
         cardType = CardType(obj.get("cardType"))
-        date = from_str(obj.get("date"))
+        dateCreated = from_str(obj.get("dateCreated"))
+        dateModified = from_str(obj.get("dateModified"))
         downloadLink = from_str(obj.get("downloadLink"))
         dpi = from_int(obj.get("dpi"))
         extension = from_str(obj.get("extension"))
@@ -279,7 +283,8 @@ def from_dict(obj: Any) -> "Card":
         sourceType = from_union([SourceType, from_none], obj.get("sourceType"))
         return Card(
             cardType,
-            date,
+            dateCreated,
+            dateModified,
             downloadLink,
             dpi,
             extension,
@@ -303,7 +308,8 @@ def from_dict(obj: Any) -> "Card":
     def to_dict(self) -> dict:
         result: dict = {}
         result["cardType"] = to_enum(CardType, self.cardType)
-        result["date"] = from_str(self.date)
+        result["dateCreated"] = from_str(self.dateCreated)
+        result["dateModified"] = from_str(self.dateModified)
         result["downloadLink"] = from_str(self.downloadLink)
         result["dpi"] = from_int(self.dpi)
         result["extension"] = from_str(self.extension)
diff --git a/MPCAutofill/cardpicker/search/search_functions.py b/MPCAutofill/cardpicker/search/search_functions.py
index 038673330..3e6ad3bdc 100644
--- a/MPCAutofill/cardpicker/search/search_functions.py
+++ b/MPCAutofill/cardpicker/search/search_functions.py
@@ -204,8 +204,8 @@ def retrieve_cardback_identifiers(search_settings: SearchSettings) -> list[str]:
 def get_new_cards_paginator(source: Source) -> Paginator[QuerySet[Card]]:
     now = timezone.now()
     cards = Card.objects.filter(
-        source=source, date__lt=now, date__gte=now - dt.timedelta(days=NEW_CARDS_DAYS)
-    ).order_by("-date", "name")
+        source=source, date_created__lt=now, date_created__gte=now - dt.timedelta(days=NEW_CARDS_DAYS)
+    ).order_by("-date_created", "name")
     return Paginator(cards, NEW_CARDS_PAGE_SIZE)  # type: ignore  # TODO: `_SupportsPagination`
 
 
diff --git a/MPCAutofill/cardpicker/sources/api.py b/MPCAutofill/cardpicker/sources/api.py
index 0aacf742e..8dff9b538 100644
--- a/MPCAutofill/cardpicker/sources/api.py
+++ b/MPCAutofill/cardpicker/sources/api.py
@@ -70,6 +70,7 @@ class Image:
     name: str
     size: int
     created_time: dt.datetime
+    modified_time: dt.datetime
     height: int
     folder: Folder
 
diff --git a/MPCAutofill/cardpicker/sources/source_types.py b/MPCAutofill/cardpicker/sources/source_types.py
index cb86df2bd..44a0e31f8 100644
--- a/MPCAutofill/cardpicker/sources/source_types.py
+++ b/MPCAutofill/cardpicker/sources/source_types.py
@@ -5,6 +5,8 @@
 from tqdm import tqdm
 
 from django.db.models import TextChoices
+from django.utils.dateparse import parse_datetime
+from django.utils.timezone import now
 from django.utils.translation import gettext_lazy
 
 from cardpicker.schema_types import SourceType as SchemaSourceType
@@ -151,7 +153,7 @@ def get_all_images_inside_folder(folder: Folder) -> list[Image]:
                     "mimeType contains 'image/jpeg') and "
                     f"'{folder.id}' in parents",
                     fields="nextPageToken, files("
-                    "id, name, trashed, size, parents, createdTime, imageMediaMetadata"
+                    "id, name, trashed, size, parents, createdTime, modifiedTime, imageMediaMetadata"
                     ")",
                     pageSize=500,
                     pageToken=page_token,
@@ -167,7 +169,8 @@ def get_all_images_inside_folder(folder: Folder) -> list[Image]:
                         Image(
                             id=item["id"],
                             name=item["name"],
-                            created_time=item["createdTime"],
+                            created_time=parse_datetime(item["createdTime"]) or now(),
+                            modified_time=parse_datetime(item["modifiedTime"]) or now(),
                             folder=folder,
                             height=item["imageMediaMetadata"]["height"],
                             size=int(item["size"]),
diff --git a/MPCAutofill/cardpicker/sources/update_database.py b/MPCAutofill/cardpicker/sources/update_database.py
index e9967456b..18056da5b 100644
--- a/MPCAutofill/cardpicker/sources/update_database.py
+++ b/MPCAutofill/cardpicker/sources/update_database.py
@@ -9,6 +9,7 @@
 from django.db import transaction
 
 from cardpicker.constants import DEFAULT_LANGUAGE, MAX_SIZE_MB
+from cardpicker.documents import CardSearch
 from cardpicker.models import Card, CardTypes, Source
 from cardpicker.search.sanitisation import to_searchable
 from cardpicker.sources.api import Folder, Image
@@ -112,7 +113,8 @@ def transform_images_into_objects(source: Source, images: list[Image], tags: Tag
                     dpi=dpi,
                     searchq=searchable_name,  # search-friendly card name
                     extension=extension,
-                    date=image.created_time,
+                    date_created=image.created_time,
+                    date_modified=image.modified_time,
                     size=image.size,
                     tags=list(extracted_tags),
                     language=(language or DEFAULT_LANGUAGE).alpha_2.upper(),
@@ -143,10 +145,59 @@ def transform_images_into_objects(source: Source, images: list[Image], tags: Tag
 def bulk_sync_objects(source: Source, cards: list[Card]) -> None:
     print(f"Synchronising objects to database for source {TEXT_BOLD}{source.name}{TEXT_END}...", end="", flush=True)
     t0 = time.time()
-    with transaction.atomic():  # django-bulk-sync is crushingly slow with postgres
-        Card.objects.filter(source=source).delete()
-        Card.objects.bulk_create(cards)
-    print(f" and done! That took {TEXT_BOLD}{(time.time() - t0):.2f}{TEXT_END} seconds.")
+
+    incoming = {card.identifier: card for card in cards}
+    incoming_ids = set(incoming.keys())
+    existing = {card.identifier: card for card in Card.objects.filter(source=source)}
+    existing_ids = set(existing.keys())
+
+    created = [incoming[identifier] for identifier in incoming_ids - existing_ids]
+    updated: list[Card] = []
+    for identifier in incoming_ids & existing_ids:
+        if incoming[identifier].date_modified > existing[identifier].date_modified:
+            incoming[identifier].pk = existing[identifier].pk  # this must be explicitly set for bulk_update.
+            updated.append(incoming[identifier])
+    deleted_ids = existing_ids - incoming_ids
+    deleted = [existing[identifier] for identifier in deleted_ids]
+
+    with transaction.atomic():
+        if created:
+            Card.objects.bulk_create(created)
+            CardSearch().update(list(created), action="index")
+        if updated:
+            Card.objects.bulk_update(
+                updated,
+                # update every field except for `identifier`
+                [
+                    "card_type",
+                    "name",
+                    "priority",
+                    "source",
+                    "source_verbose",
+                    "folder_location",
+                    "dpi",
+                    "searchq",
+                    "extension",
+                    "date_created",
+                    "date_modified",
+                    "size",
+                    "tags",
+                    "language",
+                ],
+                batch_size=1000,
+            )
+            # as per this thread https://github.com/django-es/django-elasticsearch-dsl/issues/224#issuecomment-551955511
+            # action type "index" is used for indexing new objects as well as updating existing objects
+            CardSearch().update(list(updated), action="index")
+        if deleted_ids:
+            Card.objects.filter(identifier__in=deleted_ids).delete()
+            CardSearch().update(list(deleted), action="delete")
+    print(
+        f" and done! That took {TEXT_BOLD}{(time.time() - t0):.2f}{TEXT_END} seconds.\n"
+        f"Created {TEXT_BOLD}{len(created)}{TEXT_END}, "
+        f"updated {TEXT_BOLD}{len(updated)}{TEXT_END}, "
+        f"and deleted {TEXT_BOLD}{len(deleted_ids)}{TEXT_END} cards."
+    )
 
 
 def update_database_for_source(source: Source, source_type: Type[SourceType], root_folder: Folder, tags: Tags) -> None:
diff --git a/MPCAutofill/cardpicker/tests/__snapshots__/test_views.ambr b/MPCAutofill/cardpicker/tests/__snapshots__/test_views.ambr
index b498e2e96..88f937dab 100644
--- a/MPCAutofill/cardpicker/tests/__snapshots__/test_views.ambr
+++ b/MPCAutofill/cardpicker/tests/__snapshots__/test_views.ambr
@@ -192,7 +192,8 @@
     'CARD': dict({
       'Brainstorm': dict({
         'cardType': 'CARD',
-        'date': '1st January, 2023',
+        'dateCreated': '1st January, 2023',
+        'dateModified': '1st January, 2023',
         'downloadLink': 'https://drive.google.com/uc?id=1c4M-sK9gd0Xju0NXCPtqeTW_DQTldVU5&export=download',
         'dpi': 600,
         'extension': 'png',
@@ -215,7 +216,8 @@
       }),
       'Island': dict({
         'cardType': 'CARD',
-        'date': '1st January, 2023',
+        'dateCreated': '1st January, 2023',
+        'dateModified': '1st January, 2023',
         'downloadLink': 'https://drive.google.com/uc?id=1IDtqSjJ4Yo45AnNA4SplOiN7ewibifMa&export=download',
         'dpi': 600,
         'extension': 'png',
@@ -238,7 +240,8 @@
       }),
       'Island (William Bradford)': dict({
         'cardType': 'CARD',
-        'date': '1st January, 2023',
+        'dateCreated': '1st January, 2023',
+        'dateModified': '1st January, 2023',
         'downloadLink': 'https://drive.google.com/uc?id=1HsvTYs1jFGe1c8U1PnNZ9aB8jkAW7KU0&export=download',
         'dpi': 600,
         'extension': 'png',
@@ -261,7 +264,8 @@
       }),
       'Pást in Flames': dict({
         'cardType': 'CARD',
-        'date': '1st January, 2023',
+        'dateCreated': '1st January, 2023',
+        'dateModified': '1st January, 2023',
         'downloadLink': 'https://drive.google.com/uc?id=1UPdh7J7hScg4ZnxSPJ-EeBYHLp2s3Oz1&export=download',
         'dpi': 600,
         'extension': 'png',
@@ -289,7 +293,8 @@
     'TOKEN': dict({
       'Goblin': dict({
         'cardType': 'TOKEN',
-        'date': '1st January, 2023',
+        'dateCreated': '1st January, 2023',
+        'dateModified': '1st January, 2023',
         'downloadLink': 'https://drive.google.com/uc?id=1V5E0avDmNyEUuFfYwx3nA05aj-1HY0rA&export=download',
         'dpi': 600,
         'extension': 'png',
@@ -394,7 +399,8 @@
           'cards': list([
             dict({
               'cardType': 'CARD',
-              'date': '1st January, 2023',
+              'dateCreated': '1st January, 2023',
+              'dateModified': '1st January, 2023',
               'downloadLink': 'https://drive.google.com/uc?id=1c4M-sK9gd0Xju0NXCPtqeTW_DQTldVU5&export=download',
               'dpi': 600,
               'extension': 'png',
@@ -417,7 +423,8 @@
             }),
             dict({
               'cardType': 'CARD',
-              'date': '1st January, 2023',
+              'dateCreated': '1st January, 2023',
+              'dateModified': '1st January, 2023',
               'downloadLink': 'https://drive.google.com/uc?id=17fopRCNRge72U8Hac8pApHZtEalx5kHy&export=download',
               'dpi': 600,
               'extension': 'png',
@@ -440,7 +447,8 @@
             }),
             dict({
               'cardType': 'TOKEN',
-              'date': '1st January, 2023',
+              'dateCreated': '1st January, 2023',
+              'dateModified': '1st January, 2023',
               'downloadLink': 'https://drive.google.com/uc?id=1V5E0avDmNyEUuFfYwx3nA05aj-1HY0rA&export=download',
               'dpi': 600,
               'extension': 'png',
@@ -463,7 +471,8 @@
             }),
             dict({
               'cardType': 'CARD',
-              'date': '1st January, 2023',
+              'dateCreated': '1st January, 2023',
+              'dateModified': '1st January, 2023',
               'downloadLink': 'https://drive.google.com/uc?id=1991MWCur9NdAFi-tQQD5YbQj2oqV_WRy&export=download',
               'dpi': 600,
               'extension': 'png',
@@ -486,7 +495,8 @@
             }),
             dict({
               'cardType': 'CARD',
-              'date': '1st January, 2023',
+              'dateCreated': '1st January, 2023',
+              'dateModified': '1st January, 2023',
               'downloadLink': 'https://drive.google.com/uc?id=1mO73GTYlieP0kiZEkF58pJSrZTmC9lNh&export=download',
               'dpi': 600,
               'extension': 'png',
@@ -509,7 +519,8 @@
             }),
             dict({
               'cardType': 'CARD',
-              'date': '1st January, 2023',
+              'dateCreated': '1st January, 2023',
+              'dateModified': '1st January, 2023',
               'downloadLink': 'https://drive.google.com/uc?id=1IDtqSjJ4Yo45AnNA4SplOiN7ewibifMa&export=download',
               'dpi': 600,
               'extension': 'png',
@@ -546,7 +557,8 @@
           'cards': list([
             dict({
               'cardType': 'CARD',
-              'date': '1st January, 2023',
+              'dateCreated': '1st January, 2023',
+              'dateModified': '1st January, 2023',
               'downloadLink': 'https://drive.google.com/uc?id=1dxSLHtw-VwwE09pZCA8OA6LbuWRZPEoU&export=download',
               'dpi': 400,
               'extension': 'png',
@@ -571,7 +583,8 @@
             }),
             dict({
               'cardType': 'CARDBACK',
-              'date': '1st January, 2023',
+              'dateCreated': '1st January, 2023',
+              'dateModified': '1st January, 2023',
               'downloadLink': 'https://drive.google.com/uc?id=1oigI6wz0zA--pNMuExKTs40kBNH6VRP_&export=download',
               'dpi': 300,
               'extension': 'png',
@@ -653,7 +666,8 @@
       'cards': list([
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1c4M-sK9gd0Xju0NXCPtqeTW_DQTldVU5&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -676,7 +690,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=17fopRCNRge72U8Hac8pApHZtEalx5kHy&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -699,7 +714,8 @@
         }),
         dict({
           'cardType': 'TOKEN',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1V5E0avDmNyEUuFfYwx3nA05aj-1HY0rA&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -722,7 +738,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1991MWCur9NdAFi-tQQD5YbQj2oqV_WRy&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -745,7 +762,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1mO73GTYlieP0kiZEkF58pJSrZTmC9lNh&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -768,7 +786,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1IDtqSjJ4Yo45AnNA4SplOiN7ewibifMa&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -800,7 +819,8 @@
       'cards': list([
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1HsvTYs1jFGe1c8U1PnNZ9aB8jkAW7KU0&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -823,7 +843,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1-dcs0FEE05MTGiYbKqs9HnRdhXkgtIJG&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -846,7 +867,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1UPdh7J7hScg4ZnxSPJ-EeBYHLp2s3Oz1&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -870,7 +892,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1lv8WC1Xf1qxA7VHSc8jOtT5up6FwaBPH&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -893,7 +916,8 @@
         }),
         dict({
           'cardType': 'CARDBACK',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1JtXL6Ca9nQkvhwZZRR9ZuKA9_DzsFf1V&export=download',
           'dpi': 300,
           'extension': 'png',
@@ -927,7 +951,8 @@
       'cards': list([
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1dxSLHtw-VwwE09pZCA8OA6LbuWRZPEoU&export=download',
           'dpi': 400,
           'extension': 'png',
@@ -952,7 +977,8 @@
         }),
         dict({
           'cardType': 'CARDBACK',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1oigI6wz0zA--pNMuExKTs40kBNH6VRP_&export=download',
           'dpi': 300,
           'extension': 'png',
@@ -1326,7 +1352,8 @@
       'results': dict({
         '17fopRCNRge72U8Hac8pApHZtEalx5kHy': dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=17fopRCNRge72U8Hac8pApHZtEalx5kHy&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -1349,7 +1376,8 @@
         }),
         '1V5E0avDmNyEUuFfYwx3nA05aj-1HY0rA': dict({
           'cardType': 'TOKEN',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1V5E0avDmNyEUuFfYwx3nA05aj-1HY0rA&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -1391,7 +1419,8 @@
       'results': dict({
         '1V5E0avDmNyEUuFfYwx3nA05aj-1HY0rA': dict({
           'cardType': 'TOKEN',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1V5E0avDmNyEUuFfYwx3nA05aj-1HY0rA&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -1423,7 +1452,8 @@
       'results': dict({
         '17fopRCNRge72U8Hac8pApHZtEalx5kHy': dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=17fopRCNRge72U8Hac8pApHZtEalx5kHy&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -1446,7 +1476,8 @@
         }),
         '1991MWCur9NdAFi-tQQD5YbQj2oqV_WRy': dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1991MWCur9NdAFi-tQQD5YbQj2oqV_WRy&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -1469,7 +1500,8 @@
         }),
         '1V5E0avDmNyEUuFfYwx3nA05aj-1HY0rA': dict({
           'cardType': 'TOKEN',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1V5E0avDmNyEUuFfYwx3nA05aj-1HY0rA&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -1511,7 +1543,8 @@
       'results': dict({
         '1V5E0avDmNyEUuFfYwx3nA05aj-1HY0rA': dict({
           'cardType': 'TOKEN',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1V5E0avDmNyEUuFfYwx3nA05aj-1HY0rA&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2175,7 +2208,8 @@
       'cards': list([
         dict({
           'cardType': 'TOKEN',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1V5E0avDmNyEUuFfYwx3nA05aj-1HY0rA&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2198,7 +2232,8 @@
         }),
         dict({
           'cardType': 'CARDBACK',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1JtXL6Ca9nQkvhwZZRR9ZuKA9_DzsFf1V&export=download',
           'dpi': 300,
           'extension': 'png',
@@ -2223,7 +2258,8 @@
         }),
         dict({
           'cardType': 'CARDBACK',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1oigI6wz0zA--pNMuExKTs40kBNH6VRP_&export=download',
           'dpi': 300,
           'extension': 'png',
@@ -2257,7 +2293,8 @@
       'cards': list([
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1c4M-sK9gd0Xju0NXCPtqeTW_DQTldVU5&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2280,7 +2317,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=17fopRCNRge72U8Hac8pApHZtEalx5kHy&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2303,7 +2341,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1991MWCur9NdAFi-tQQD5YbQj2oqV_WRy&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2326,7 +2365,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1mO73GTYlieP0kiZEkF58pJSrZTmC9lNh&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2349,7 +2389,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1HsvTYs1jFGe1c8U1PnNZ9aB8jkAW7KU0&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2372,7 +2413,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1IDtqSjJ4Yo45AnNA4SplOiN7ewibifMa&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2395,7 +2437,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1-dcs0FEE05MTGiYbKqs9HnRdhXkgtIJG&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2418,7 +2461,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1dxSLHtw-VwwE09pZCA8OA6LbuWRZPEoU&export=download',
           'dpi': 400,
           'extension': 'png',
@@ -2443,7 +2487,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1UPdh7J7hScg4ZnxSPJ-EeBYHLp2s3Oz1&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2467,7 +2512,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1lv8WC1Xf1qxA7VHSc8jOtT5up6FwaBPH&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2500,7 +2546,8 @@
       'cards': list([
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1c4M-sK9gd0Xju0NXCPtqeTW_DQTldVU5&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2523,7 +2570,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=17fopRCNRge72U8Hac8pApHZtEalx5kHy&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2546,7 +2594,8 @@
         }),
         dict({
           'cardType': 'TOKEN',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1V5E0avDmNyEUuFfYwx3nA05aj-1HY0rA&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2569,7 +2618,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1991MWCur9NdAFi-tQQD5YbQj2oqV_WRy&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2592,7 +2642,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1mO73GTYlieP0kiZEkF58pJSrZTmC9lNh&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2615,7 +2666,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1HsvTYs1jFGe1c8U1PnNZ9aB8jkAW7KU0&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2638,7 +2690,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1IDtqSjJ4Yo45AnNA4SplOiN7ewibifMa&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2661,7 +2714,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1-dcs0FEE05MTGiYbKqs9HnRdhXkgtIJG&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2684,7 +2738,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1dxSLHtw-VwwE09pZCA8OA6LbuWRZPEoU&export=download',
           'dpi': 400,
           'extension': 'png',
@@ -2709,7 +2764,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1UPdh7J7hScg4ZnxSPJ-EeBYHLp2s3Oz1&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2733,7 +2789,8 @@
         }),
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1lv8WC1Xf1qxA7VHSc8jOtT5up6FwaBPH&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2756,7 +2813,8 @@
         }),
         dict({
           'cardType': 'CARDBACK',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1JtXL6Ca9nQkvhwZZRR9ZuKA9_DzsFf1V&export=download',
           'dpi': 300,
           'extension': 'png',
@@ -2781,7 +2839,8 @@
         }),
         dict({
           'cardType': 'CARDBACK',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1oigI6wz0zA--pNMuExKTs40kBNH6VRP_&export=download',
           'dpi': 300,
           'extension': 'png',
@@ -2815,7 +2874,8 @@
       'cards': list([
         dict({
           'cardType': 'CARD',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1c4M-sK9gd0Xju0NXCPtqeTW_DQTldVU5&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2848,7 +2908,8 @@
       'cards': list([
         dict({
           'cardType': 'CARDBACK',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1oigI6wz0zA--pNMuExKTs40kBNH6VRP_&export=download',
           'dpi': 300,
           'extension': 'png',
@@ -2882,7 +2943,8 @@
       'cards': list([
         dict({
           'cardType': 'TOKEN',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1V5E0avDmNyEUuFfYwx3nA05aj-1HY0rA&export=download',
           'dpi': 600,
           'extension': 'png',
@@ -2915,7 +2977,8 @@
       'cards': list([
         dict({
           'cardType': 'CARDBACK',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1JtXL6Ca9nQkvhwZZRR9ZuKA9_DzsFf1V&export=download',
           'dpi': 300,
           'extension': 'png',
@@ -2940,7 +3003,8 @@
         }),
         dict({
           'cardType': 'CARDBACK',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1oigI6wz0zA--pNMuExKTs40kBNH6VRP_&export=download',
           'dpi': 300,
           'extension': 'png',
@@ -2974,7 +3038,8 @@
       'cards': list([
         dict({
           'cardType': 'CARDBACK',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1oigI6wz0zA--pNMuExKTs40kBNH6VRP_&export=download',
           'dpi': 300,
           'extension': 'png',
@@ -2998,7 +3063,8 @@
         }),
         dict({
           'cardType': 'CARDBACK',
-          'date': '1st January, 2023',
+          'dateCreated': '1st January, 2023',
+          'dateModified': '1st January, 2023',
           'downloadLink': 'https://drive.google.com/uc?id=1JtXL6Ca9nQkvhwZZRR9ZuKA9_DzsFf1V&export=download',
           'dpi': 300,
           'extension': 'png',
diff --git a/MPCAutofill/cardpicker/tests/conftest.py b/MPCAutofill/cardpicker/tests/conftest.py
index 3a739eeda..171dfc446 100644
--- a/MPCAutofill/cardpicker/tests/conftest.py
+++ b/MPCAutofill/cardpicker/tests/conftest.py
@@ -132,7 +132,7 @@ def brainstorm(example_drive_1) -> Card:
         source=example_drive_1,
         priority=2,
         size=Cards.BRAINSTORM.value.size,
-        date=dt.datetime(2023, 1, 1),
+        date_created=dt.datetime(2023, 1, 1),
     )
 
 
@@ -147,7 +147,7 @@ def island(example_drive_1) -> Card:
         source=example_drive_1,
         priority=7,
         size=Cards.ISLAND.value.size,
-        date=dt.datetime(2023, 1, 1),
+        date_created=dt.datetime(2023, 1, 1),
     )
 
 
@@ -162,7 +162,7 @@ def island_classical(example_drive_1) -> Card:
         source=example_drive_1,
         priority=6,
         size=Cards.ISLAND_CLASSICAL.value.size,
-        date=dt.datetime(2023, 1, 1),
+        date_created=dt.datetime(2023, 1, 1),
         language="FR",
     )
 
@@ -178,7 +178,7 @@ def mountain(example_drive_1) -> Card:
         source=example_drive_1,
         priority=7,
         size=Cards.MOUNTAIN.value.size,
-        date=dt.datetime(2023, 1, 1),
+        date_created=dt.datetime(2023, 1, 1),
     )
 
 
@@ -193,7 +193,7 @@ def simple_cube(example_drive_1, tag_in_data, another_tag_in_data) -> Card:
         source=example_drive_1,
         priority=17,
         size=Cards.SIMPLE_CUBE.value.size,
-        date=dt.datetime(2023, 1, 1),
+        date_created=dt.datetime(2023, 1, 1),
         tags=[tag_in_data.name, another_tag_in_data.name],
         language="DE",
     )
@@ -210,7 +210,7 @@ def simple_lotus(example_drive_2, tag_in_data) -> Card:
         source=example_drive_2,
         priority=7,
         size=Cards.SIMPLE_LOTUS.value.size,
-        date=dt.datetime(2023, 1, 1),
+        date_created=dt.datetime(2023, 1, 1),
         tags=[tag_in_data.name],
         language="EN",
     )
@@ -227,7 +227,7 @@ def huntmaster_of_the_fells(example_drive_1) -> Card:
         source=example_drive_1,
         priority=2,
         size=Cards.HUNTMASTER_OF_THE_FELLS.value.size,
-        date=dt.datetime(2023, 1, 1),
+        date_created=dt.datetime(2023, 1, 1),
     )
 
 
@@ -242,7 +242,7 @@ def ravager_of_the_fells(example_drive_1) -> Card:
         source=example_drive_1,
         priority=2,
         size=Cards.RAVAGER_OF_THE_FELLS.value.size,
-        date=dt.datetime(2023, 1, 1),
+        date_created=dt.datetime(2023, 1, 1),
     )
 
 
@@ -257,7 +257,7 @@ def past_in_flames_1(example_drive_1, tag_in_data) -> Card:
         source=example_drive_1,
         priority=2,
         size=Cards.PAST_IN_FLAMES_1.value.size,
-        date=dt.datetime(2023, 1, 1),
+        date_created=dt.datetime(2023, 1, 1),
         tags=[tag_in_data.name],
         language="EN",
     )
@@ -274,7 +274,7 @@ def past_in_flames_2(example_drive_2, tag_in_data, another_tag_in_data) -> Card:
         source=example_drive_2,
         priority=2,
         size=Cards.PAST_IN_FLAMES_2.value.size,
-        date=dt.datetime(2023, 1, 1),
+        date_created=dt.datetime(2023, 1, 1),
         tags=[tag_in_data.name, another_tag_in_data.name],
         language="DE",
     )
@@ -291,7 +291,7 @@ def delver_of_secrets(example_drive_1) -> Card:
         source=example_drive_1,
         priority=2,
         size=Cards.DELVER_OF_SECRETS.value.size,
-        date=dt.datetime(2023, 1, 1),
+        date_created=dt.datetime(2023, 1, 1),
     )
 
 
@@ -306,7 +306,7 @@ def insectile_aberration(example_drive_1) -> Card:
         source=example_drive_1,
         priority=2,
         size=Cards.INSECTILE_ABERRATION.value.size,
-        date=dt.datetime(2023, 1, 1),
+        date_created=dt.datetime(2023, 1, 1),
     )
 
 
@@ -321,7 +321,7 @@ def goblin(example_drive_1) -> Card:
         source=example_drive_1,
         priority=2,
         size=Cards.GOBLIN.value.size,
-        date=dt.datetime(2023, 1, 1),
+        date_created=dt.datetime(2023, 1, 1),
     )
 
 
diff --git a/MPCAutofill/cardpicker/tests/factories.py b/MPCAutofill/cardpicker/tests/factories.py
index ed1eb875d..acd83ccf2 100644
--- a/MPCAutofill/cardpicker/tests/factories.py
+++ b/MPCAutofill/cardpicker/tests/factories.py
@@ -19,6 +19,7 @@ class SourceFactory(factory.django.DjangoModelFactory):
     class Meta:
         model = models.Source
 
+    identifier = factory.Sequence(lambda n: f"source_{n}")
     key = factory.Sequence(lambda n: f"source_{n}")
     name = factory.Sequence(lambda n: f"Source {n}")
     source_type = models.SourceTypeChoices.GOOGLE_DRIVE
@@ -32,7 +33,8 @@ class Meta:
         model = models.Card
 
     card_type = models.CardTypes.CARD
-    date = factory.LazyFunction(lambda: dt.datetime(2023, 1, 1))  # for snapshot consistency
+    date_created = factory.LazyFunction(lambda: dt.datetime(2023, 1, 1))  # for snapshot consistency
+    date_modified = factory.LazyAttribute(lambda o: o.date_created)
     identifier = factory.Sequence(lambda n: f"card_{n}")
     name = factory.Sequence(lambda n: f"Card {n}")
     priority = factory.Sequence(lambda n: n)
diff --git a/MPCAutofill/cardpicker/tests/test_sources.py b/MPCAutofill/cardpicker/tests/test_sources.py
index 1f8738597..eb228523d 100644
--- a/MPCAutofill/cardpicker/tests/test_sources.py
+++ b/MPCAutofill/cardpicker/tests/test_sources.py
@@ -1,18 +1,24 @@
 import datetime as dt
 
+import freezegun
 import pytest
 
+from django.core import management
+from django.utils.timezone import make_aware, make_naive
+
+from cardpicker.documents import CardSearch
 from cardpicker.models import Card
 from cardpicker.sources.api import Folder, Image
-from cardpicker.sources.update_database import update_database
+from cardpicker.sources.update_database import bulk_sync_objects, update_database
 from cardpicker.tags import Tags
+from cardpicker.tests import factories
+
+DEFAULT_DATE = dt.datetime(2023, 1, 1)
 
 
 class TestAPI:
     # region constants
 
-    DEFAULT_DATE = dt.datetime(2023, 1, 1)
-
     FOLDER_A = Folder(id="a", name="Folder A", parent=None)
     FOLDER_B = Folder(id="b", name="Folder B", parent=FOLDER_A)
     FOLDER_C = Folder(id="c", name="Folder C [NSFW]", parent=FOLDER_B)
@@ -26,47 +32,156 @@ class TestAPI:
     FOLDER_Z = Folder(id="z", name="Folder z [Full Art", parent=None)
     FOLDER_FRENCH = Folder(id="french", name="{FR} Folder", parent=None)
 
-    IMAGE_A = Image(id="a", name="Image A.png", size=1, created_time=DEFAULT_DATE, height=1, folder=FOLDER_A)
-    IMAGE_B = Image(id="b", name="Image B [NSFW].png", size=1, created_time=DEFAULT_DATE, height=1, folder=FOLDER_A)
-    IMAGE_C = Image(id="b", name="Image C.png", size=1, created_time=DEFAULT_DATE, height=1, folder=FOLDER_C)
+    IMAGE_A = Image(
+        id="a",
+        name="Image A.png",
+        size=1,
+        created_time=DEFAULT_DATE,
+        modified_time=DEFAULT_DATE,
+        height=1,
+        folder=FOLDER_A,
+    )
+    IMAGE_B = Image(
+        id="b",
+        name="Image B [NSFW].png",
+        size=1,
+        created_time=DEFAULT_DATE,
+        modified_time=DEFAULT_DATE,
+        height=1,
+        folder=FOLDER_A,
+    )
+    IMAGE_C = Image(
+        id="b",
+        name="Image C.png",
+        size=1,
+        created_time=DEFAULT_DATE,
+        modified_time=DEFAULT_DATE,
+        height=1,
+        folder=FOLDER_C,
+    )
     IMAGE_D = Image(
-        id="b", name="Image D [NSFW, full art].png", size=1, created_time=DEFAULT_DATE, height=1, folder=FOLDER_C
+        id="b",
+        name="Image D [NSFW, full art].png",
+        size=1,
+        created_time=DEFAULT_DATE,
+        modified_time=DEFAULT_DATE,
+        height=1,
+        folder=FOLDER_C,
     )
     IMAGE_E = Image(
-        id="e", name="Image E [invalid tag.png", size=1, created_time=DEFAULT_DATE, height=1, folder=FOLDER_A
+        id="e",
+        name="Image E [invalid tag.png",
+        size=1,
+        created_time=DEFAULT_DATE,
+        modified_time=DEFAULT_DATE,
+        height=1,
+        folder=FOLDER_A,
     )
     IMAGE_F = Image(
-        id="F", name="Image F [NSFW, tag in data].png", size=1, created_time=DEFAULT_DATE, height=1, folder=FOLDER_A
+        id="F",
+        name="Image F [NSFW, tag in data].png",
+        size=1,
+        created_time=DEFAULT_DATE,
+        modified_time=DEFAULT_DATE,
+        height=1,
+        folder=FOLDER_A,
     )
     IMAGE_G = Image(
-        id="G", name="Image G [NSFW] (John Doe).png", size=1, created_time=DEFAULT_DATE, height=1, folder=FOLDER_A
+        id="G",
+        name="Image G [NSFW] (John Doe).png",
+        size=1,
+        created_time=DEFAULT_DATE,
+        modified_time=DEFAULT_DATE,
+        height=1,
+        folder=FOLDER_A,
     )
     IMAGE_H = Image(
-        id="H", name="Image H [A, NSFW, B] (John Doe).png", size=1, created_time=DEFAULT_DATE, height=1, folder=FOLDER_A
+        id="H",
+        name="Image H [A, NSFW, B] (John Doe).png",
+        size=1,
+        created_time=DEFAULT_DATE,
+        modified_time=DEFAULT_DATE,
+        height=1,
+        folder=FOLDER_A,
+    )
+    IMAGE_I = Image(
+        id="I",
+        name="Image A.I.png",
+        size=1,
+        created_time=DEFAULT_DATE,
+        modified_time=DEFAULT_DATE,
+        height=1,
+        folder=FOLDER_A,
     )
-    IMAGE_I = Image(id="I", name="Image A.I.png", size=1, created_time=DEFAULT_DATE, height=1, folder=FOLDER_A)
     IMAGE_J = Image(
-        id="J", name="Image J [Child Tag].png", size=1, created_time=DEFAULT_DATE, height=1, folder=FOLDER_A
+        id="J",
+        name="Image J [Child Tag].png",
+        size=1,
+        created_time=DEFAULT_DATE,
+        modified_time=DEFAULT_DATE,
+        height=1,
+        folder=FOLDER_A,
     )
     IMAGE_K = Image(
-        id="K", name="Image K [Grandchild Tag].png", size=1, created_time=DEFAULT_DATE, height=1, folder=FOLDER_A
+        id="K",
+        name="Image K [Grandchild Tag].png",
+        size=1,
+        created_time=DEFAULT_DATE,
+        modified_time=DEFAULT_DATE,
+        height=1,
+        folder=FOLDER_A,
+    )
+    IMAGE_L = Image(
+        id="L",
+        name="Image L [NSFW].png",
+        size=1,
+        created_time=DEFAULT_DATE,
+        modified_time=DEFAULT_DATE,
+        height=1,
+        folder=FOLDER_D,
     )
-    IMAGE_L = Image(id="L", name="Image L [NSFW].png", size=1, created_time=DEFAULT_DATE, height=1, folder=FOLDER_D)
     IMAGE_FRENCH = Image(
-        id="french", name="French.png", size=1, created_time=DEFAULT_DATE, height=1, folder=FOLDER_FRENCH
+        id="french",
+        name="French.png",
+        size=1,
+        created_time=DEFAULT_DATE,
+        modified_time=DEFAULT_DATE,
+        height=1,
+        folder=FOLDER_FRENCH,
     )
     IMAGE_ENGLISH = Image(
-        id="english", name="{EN} English.png", size=1, created_time=DEFAULT_DATE, height=1, folder=FOLDER_FRENCH
+        id="english",
+        name="{EN} English.png",
+        size=1,
+        created_time=DEFAULT_DATE,
+        modified_time=DEFAULT_DATE,
+        height=1,
+        folder=FOLDER_FRENCH,
+    )
+    IMAGE_NSFW = Image(
+        id="nsfw",
+        name="NSFW [NSFW].png",
+        size=1,
+        created_time=DEFAULT_DATE,
+        modified_time=DEFAULT_DATE,
+        height=1,
+        folder=FOLDER_A,
     )
-    IMAGE_NSFW = Image(id="nsfw", name="NSFW [NSFW].png", size=1, created_time=DEFAULT_DATE, height=1, folder=FOLDER_A)
     IMAGE_DOUBLE_NSFW = Image(
-        id="double nsfw", name="NSFW (NSFW) [NSFW].png", size=1, created_time=DEFAULT_DATE, height=1, folder=FOLDER_A
+        id="double nsfw",
+        name="NSFW (NSFW) [NSFW].png",
+        size=1,
+        created_time=DEFAULT_DATE,
+        modified_time=DEFAULT_DATE,
+        height=1,
+        folder=FOLDER_A,
     )
     IMAGE_IMPLICITLY_FRENCH = Image(
         id="implicitly_french",
         name="Implicitly French.png",
         size=1,
         created_time=DEFAULT_DATE,
+        modified_time=DEFAULT_DATE,
         height=1,
         folder=FOLDER_FRENCH,
     )
@@ -75,6 +190,7 @@ class TestAPI:
         name="{EN} Explicitly English.png",
         size=1,
         created_time=DEFAULT_DATE,
+        modified_time=DEFAULT_DATE,
         height=1,
         folder=FOLDER_FRENCH,
     )
@@ -237,7 +353,6 @@ def test_comprehensive_snapshot(self, snapshot, django_settings, elasticsearch,
         update_database()
         assert list(Card.objects.all().order_by("identifier")) == snapshot(name="cards")
 
-    @pytest.mark.skip("we turned off upsert at time of writing because it's extremely slow with postgres")
     def test_upsert(self, django_settings, elasticsearch, all_sources):
         update_database()
         pk_to_identifier_1 = {x.pk: x.identifier for x in Card.objects.all()}
@@ -245,4 +360,87 @@ def test_upsert(self, django_settings, elasticsearch, all_sources):
         pk_to_identifier_2 = {x.pk: x.identifier for x in Card.objects.all()}
         assert pk_to_identifier_1 == pk_to_identifier_2
 
+    @pytest.mark.parametrize(
+        "existing_cards, incoming_cards",
+        [
+            pytest.param(
+                [],
+                [],
+                id="no changes to empty database",
+            ),
+            pytest.param(
+                [("existing", "Existing Card", DEFAULT_DATE)],
+                [("existing", "Existing Card", DEFAULT_DATE)],
+                id="no changes to populated database",
+            ),
+            pytest.param(
+                [],
+                [("created", "Created Card", DEFAULT_DATE)],
+                id="create one card",
+            ),
+            pytest.param(
+                [("updated", "Card to Update", DEFAULT_DATE)],
+                [("updated", "Updated Card", DEFAULT_DATE + dt.timedelta(days=1))],
+                id="update one card",
+            ),
+            pytest.param(
+                [("deleted", "Card to Delete", DEFAULT_DATE)],
+                [],
+                id="delete one card",
+            ),
+            pytest.param(
+                [("updated", "Card to Update", DEFAULT_DATE), ("deleted", "Card to Delete", DEFAULT_DATE)],
+                [
+                    ("created", "Created Card", DEFAULT_DATE),
+                    ("updated", "Updated Card", DEFAULT_DATE + dt.timedelta(days=1)),
+                ],
+                id="create + update + delete",
+            ),
+            pytest.param(
+                [("existing", "Existing Card", DEFAULT_DATE)],
+                [("existing", "Existing Card", DEFAULT_DATE), ("created", "Created Card", DEFAULT_DATE)],
+                id="create one card while another card exists and is not modified",
+            ),
+        ],
+    )
+    @freezegun.freeze_time(DEFAULT_DATE)
+    def test_bulk_sync_objects(self, django_settings, elasticsearch, example_drive_1, existing_cards, incoming_cards):
+        # arrange - set up database and elasticsearch according to `existing_cards`
+        source = factories.SourceFactory()
+        for (identifier, searchq, date_modified) in existing_cards:
+            factories.CardFactory(
+                identifier=identifier,
+                searchq=searchq,
+                date_created=make_aware(DEFAULT_DATE),
+                date_modified=make_aware(date_modified),
+                source=source,
+            )
+        management.call_command("search_index", "--rebuild", "-f")
+
+        # act
+        bulk_sync_objects(
+            source=source,
+            cards=[
+                Card(
+                    identifier=identifier,
+                    searchq=searchq,
+                    date_created=make_aware(DEFAULT_DATE),
+                    date_modified=make_aware(date_modified),
+                    source=source,
+                    # not strictly relevant for this test, but values for these non-nullable fields are required.
+                    size=0,
+                )
+                for (identifier, searchq, date_modified) in incoming_cards
+            ],
+        )
+
+        # assert - database and elasticsearch should now match `incoming_cards`
+        assert {(card.identifier, card.searchq, make_naive(card.date_modified)) for card in Card.objects.all()} == set(
+            incoming_cards
+        )
+        assert {
+            (result.identifier, result.searchq_keyword, make_naive(result.date_modified))
+            for result in CardSearch().search().scan()
+        } == set(incoming_cards)
+
     # endregion
diff --git a/MPCAutofill/cardpicker/views.py b/MPCAutofill/cardpicker/views.py
index 03f6ffd71..ede8850b7 100644
--- a/MPCAutofill/cardpicker/views.py
+++ b/MPCAutofill/cardpicker/views.py
@@ -164,8 +164,8 @@ def post_explore_search(request: HttpRequest) -> HttpResponse:
     sort: dict[str, dict[str, str]] = {
         SortBy.nameAscending: {"searchq_keyword": {"order": "asc"}},
         SortBy.nameDescending: {"searchq_keyword": {"order": "desc"}},
-        SortBy.dateAscending: {"date": {"order": "asc"}, "searchq_keyword": {"order": "asc"}},
-        SortBy.dateDescending: {"date": {"order": "desc"}, "searchq_keyword": {"order": "asc"}},
+        SortBy.dateAscending: {"date_created": {"order": "asc"}, "searchq_keyword": {"order": "asc"}},
+        SortBy.dateDescending: {"date_created": {"order": "desc"}, "searchq_keyword": {"order": "asc"}},
     }[explore_search_request.sortBy]
 
     s = get_search(
diff --git a/frontend/src/common/schema_types.ts b/frontend/src/common/schema_types.ts
index 385d673f6..8adacf060 100644
--- a/frontend/src/common/schema_types.ts
+++ b/frontend/src/common/schema_types.ts
@@ -122,7 +122,11 @@ export interface Card {
   /**
    * Created date - formatted by backend
    */
-  date: string;
+  dateCreated: string;
+  /**
+   * Modified date - formatted by backend
+   */
+  dateModified: string;
   downloadLink: string;
   dpi: number;
   extension: string;
@@ -984,7 +988,8 @@ const typeMap: any = {
   Card: o(
     [
       { json: "cardType", js: "cardType", typ: r("CardType") },
-      { json: "date", js: "date", typ: "" },
+      { json: "dateCreated", js: "dateCreated", typ: "" },
+      { json: "dateModified", js: "dateModified", typ: "" },
       { json: "downloadLink", js: "downloadLink", typ: "" },
       { json: "dpi", js: "dpi", typ: 0 },
       { json: "extension", js: "extension", typ: "" },
diff --git a/frontend/src/common/test-constants.ts b/frontend/src/common/test-constants.ts
index 34d35dab6..66ffc8841 100644
--- a/frontend/src/common/test-constants.ts
+++ b/frontend/src/common/test-constants.ts
@@ -84,7 +84,8 @@ export const cardDocument1: CardDocument = {
   dpi: 1200,
   searchq: "card 1",
   extension: "png",
-  date: "1st January, 2000", // formatted by backend
+  dateCreated: "1st January, 2000", // formatted by backend
+  dateModified: "1st January, 2000", // formatted by backend
   downloadLink: "",
   size: 10_000_000,
   smallThumbnailUrl: "",
@@ -107,7 +108,8 @@ export const cardDocument2: CardDocument = {
   dpi: 1200,
   searchq: "card 2",
   extension: "png",
-  date: "1st January, 2000", // formatted by backend
+  dateCreated: "1st January, 2000", // formatted by backend
+  dateModified: "1st January, 2000", // formatted by backend
   downloadLink: "",
   size: 10_000_000,
   smallThumbnailUrl: "",
@@ -130,7 +132,8 @@ export const cardDocument3: CardDocument = {
   dpi: 1200,
   searchq: "card 3",
   extension: "png",
-  date: "1st January, 2000", // formatted by backend
+  dateCreated: "1st January, 2000", // formatted by backend
+  dateModified: "1st January, 2000", // formatted by backend
   downloadLink: "",
   size: 10_000_000,
   smallThumbnailUrl: "",
@@ -153,7 +156,8 @@ export const cardDocument4: CardDocument = {
   dpi: 1200,
   searchq: "card 4",
   extension: "png",
-  date: "1st January, 2000", // formatted by backend
+  dateCreated: "1st January, 2000", // formatted by backend
+  dateModified: "1st January, 2000", // formatted by backend
   downloadLink: "",
   size: 10_000_000,
   smallThumbnailUrl: "",
@@ -176,7 +180,8 @@ export const cardDocument5: CardDocument = {
   dpi: 1200,
   searchq: "card 5",
   extension: "png",
-  date: "1st January, 2000", // formatted by backend
+  dateCreated: "1st January, 2000", // formatted by backend
+  dateModified: "1st January, 2000", // formatted by backend
   downloadLink: "",
   size: 10_000_000,
   smallThumbnailUrl: "",
@@ -199,7 +204,8 @@ export const cardDocument6: CardDocument = {
   dpi: 1200,
   searchq: "card 6",
   extension: "png",
-  date: "1st January, 2000", // formatted by backend
+  dateCreated: "1st January, 2000", // formatted by backend
+  dateModified: "1st January, 2000", // formatted by backend
   downloadLink: "",
   size: 10_000_000,
   smallThumbnailUrl: "",
diff --git a/frontend/src/features/card/Card.tsx b/frontend/src/features/card/Card.tsx
index 97d300ff7..d5b50d0aa 100644
--- a/frontend/src/features/card/Card.tsx
+++ b/frontend/src/features/card/Card.tsx
@@ -477,7 +477,7 @@ export function DatedCard({ cardDocument }: { cardDocument: CardDocument }) {
       <MemoizedCard
         key={`new-cards-${cardDocument.identifier}`}
         maybeCardDocument={cardDocument}
-        cardHeaderTitle={cardDocument.date}
+        cardHeaderTitle={cardDocument.dateCreated}
         noResultsFound={false}
       />
     </Col>
diff --git a/frontend/src/features/cardDetailedView/CardDetailedViewModal.tsx b/frontend/src/features/cardDetailedView/CardDetailedViewModal.tsx
index 5c9563e1a..98143fc84 100644
--- a/frontend/src/features/cardDetailedView/CardDetailedViewModal.tsx
+++ b/frontend/src/features/cardDetailedView/CardDetailedViewModal.tsx
@@ -122,7 +122,8 @@ export function CardDetailedViewModal({
                     ),
                   ],
                   ["Resolution", `${cardDocument.dpi} DPI`],
-                  ["Date Created", cardDocument.date],
+                  ["Date Created", cardDocument.dateCreated],
+                  ["Date Modified", cardDocument.dateModified],
                   ["File Size", imageSizeToMBString(cardDocument.size, 2)],
                 ]}
                 hover={true}
diff --git a/frontend/src/features/cardDetailedView/__snapshots__/CardDetailedViewModal.test.tsx.snap b/frontend/src/features/cardDetailedView/__snapshots__/CardDetailedViewModal.test.tsx.snap
index c11b38abf..cac68d62d 100644
--- a/frontend/src/features/cardDetailedView/__snapshots__/CardDetailedViewModal.test.tsx.snap
+++ b/frontend/src/features/cardDetailedView/__snapshots__/CardDetailedViewModal.test.tsx.snap
@@ -220,6 +220,19 @@ exports[`the html structure of a CardDetailedViewModal 1`] = `
                     1st January, 2000
                   </td>
                 </tr>
+                <tr>
+                  <th
+                    class="c4"
+                    scope="row"
+                  >
+                    Date Modified
+                  </th>
+                  <td
+                    class="c5"
+                  >
+                    1st January, 2000
+                  </td>
+                </tr>
                 <tr>
                   <th
                     class="c4"
diff --git a/frontend/src/features/ui/DynamicLogo.tsx b/frontend/src/features/ui/DynamicLogo.tsx
index 308a9835f..7020f5f9b 100644
--- a/frontend/src/features/ui/DynamicLogo.tsx
+++ b/frontend/src/features/ui/DynamicLogo.tsx
@@ -220,7 +220,8 @@ const SampleCardDocument: CardDocument = {
   dpi: 300,
   searchq: "",
   extension: "png",
-  date: "1st January, 2000",
+  dateCreated: "1st January, 2000",
+  dateModified: "1st January, 2000",
   downloadLink: "",
   size: 1,
   smallThumbnailUrl: "/logo-blank.png",
diff --git a/schemas/schemas/Card.json b/schemas/schemas/Card.json
index b7baba44d..f44aaf2d0 100644
--- a/schemas/schemas/Card.json
+++ b/schemas/schemas/Card.json
@@ -42,10 +42,14 @@
     "extension": {
       "type": "string"
     },
-    "date": {
+    "dateCreated": {
       "description": "Created date - formatted by backend",
       "type": "string"
     },
+    "dateModified": {
+      "description": "Modified date - formatted by backend",
+      "type": "string"
+    },
     "downloadLink": {
       "type": "string"
     },
@@ -80,7 +84,8 @@
     "dpi",
     "searchq",
     "extension",
-    "date",
+    "dateCreated",
+    "dateModified",
     "downloadLink",
     "size",
     "smallThumbnailUrl",