Drop second component from many time picker fields

The old code relied on the `Voucher.redeemed` value obtained *before*
the lock was taken, not afterwards.

The change in services/orders.py is functionally pointless, but it makes
the pattern of "fill availability only after lock" clearer and might
avoid introducing similar bugs in the future.

.github/workflows/build.yml

@@ -24,7 +24,7 @@ jobs:
     name: Packaging
     strategy:
       matrix:
-        python-version: ["3.11"]
+        python-version: ["3.13"]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}

.github/workflows/strings.yml

@@ -24,10 +24,10 @@ jobs:
     name: Check gettext syntax
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Python 3.11
+      - name: Set up Python 3.13
         uses: actions/setup-python@v5
         with:
-          python-version: 3.11
+          python-version: 3.13
       - uses: actions/cache@v4
         with:
           path: ~/.cache/pip
@@ -49,10 +49,10 @@ jobs:
     name: Spellcheck
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Python 3.11
+      - name: Set up Python 3.13
         uses: actions/setup-python@v5
         with:
-          python-version: 3.11
+          python-version: 3.13
       - uses: actions/cache@v4
         with:
           path: ~/.cache/pip

.github/workflows/style.yml

@@ -24,10 +24,10 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Python 3.11
+      - name: Set up Python 3.13
         uses: actions/setup-python@v5
         with:
-          python-version: 3.11
+          python-version: 3.13
       - uses: actions/cache@v4
         with:
           path: ~/.cache/pip
@@ -44,10 +44,10 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Python 3.11
+      - name: Set up Python 3.13
         uses: actions/setup-python@v5
         with:
-          python-version: 3.11
+          python-version: 3.13
       - uses: actions/cache@v4
         with:
           path: ~/.cache/pip
@@ -64,10 +64,10 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Python 3.11
+      - name: Set up Python 3.13
         uses: actions/setup-python@v5
         with:
-          python-version: 3.11
+          python-version: 3.13
       - name: Install Dependencies
         run: pip3 install licenseheaders
       - name: Run licenseheaders

.github/workflows/tests.yml

@@ -23,13 +23,15 @@ jobs:
     name: Tests
     strategy:
       matrix:
-        python-version: ["3.10", "3.11", "3.13"]
+        python-version: ["3.11", "3.13", "3.14"]
         database: [sqlite, postgres]
         exclude:
           - database: sqlite
             python-version: "3.10"
           - database: sqlite
             python-version: "3.11"
+          - database: sqlite
+            python-version: "3.12"
     services:
       postgres:
         image: postgres:15
@@ -81,4 +83,4 @@ jobs:
           file: src/coverage.xml
           token: ${{ secrets.CODECOV_TOKEN }}
           fail_ci_if_error: false
-        if: matrix.database == 'postgres' && matrix.python-version == '3.11'
+        if: matrix.database == 'postgres' && matrix.python-version == '3.13'

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.11-bookworm
+FROM python:3.13-trixie
 
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
@@ -31,6 +31,7 @@ RUN apt-get update && \
     mkdir /etc/pretix && \
     mkdir /data && \
     useradd -ms /bin/bash -d /pretix -u 15371 pretixuser && \
+    chmod 0755 /pretix && \
     echo 'pretixuser ALL=(ALL) NOPASSWD:SETENV: /usr/bin/supervisord' >> /etc/sudoers && \
     mkdir /static && \
     mkdir /etc/supervisord

doc/api/resources/item_program_times.rst

@@ -16,6 +16,7 @@ Field                                 Type                       Description
 id                                    integer                    Internal ID of the program time
 start                                 datetime                   The start date time for this program time slot.
 end                                   datetime                   The end date time for this program time slot.
+location                              multi-lingual string       The program time slot's location (or ``null``)
 ===================================== ========================== =======================================================
 
 .. versionchanged:: TODO
@@ -54,17 +55,20 @@ Endpoints
             {
                "id": 2,
                "start": "2025-08-14T22:00:00Z",
-               "end": "2025-08-15T00:00:00Z"
+               "end": "2025-08-15T00:00:00Z",
+               "location": null
             },
             {
                "id": 3,
                "start": "2025-08-12T22:00:00Z",
-               "end": "2025-08-13T22:00:00Z"
+               "end": "2025-08-13T22:00:00Z",
+               "location": null
             },
             {
                "id": 14,
                "start": "2025-08-15T22:00:00Z",
-               "end": "2025-08-17T22:00:00Z"
+               "end": "2025-08-17T22:00:00Z",
+               "location": null
             }
         ]
       }
@@ -99,7 +103,8 @@ Endpoints
       {
          "id": 1,
          "start": "2025-08-15T22:00:00Z",
-         "end": "2025-10-27T23:00:00Z"
+         "end": "2025-10-27T23:00:00Z",
+         "location": null
       }
 
    :param organizer: The ``slug`` field of the organizer to fetch
@@ -125,7 +130,8 @@ Endpoints
 
       {
         "start": "2025-08-15T10:00:00Z",
-        "end": "2025-08-15T22:00:00Z"
+        "end": "2025-08-15T22:00:00Z",
+        "location": null
       }
 
    **Example response**:
@@ -139,7 +145,8 @@ Endpoints
       {
         "id": 17,
         "start": "2025-08-15T10:00:00Z",
-        "end": "2025-08-15T22:00:00Z"
+        "end": "2025-08-15T22:00:00Z",
+        "location": null
       }
 
    :param organizer: The ``slug`` field of the organizer of the event/item to create a program time for

pyproject.toml

@@ -3,7 +3,7 @@ name = "pretix"
 dynamic = ["version"]
 description = "Reinventing presales, one ticket at a time"
 readme = "README.rst"
-requires-python = ">=3.10"
+requires-python = ">=3.11"
 license = {file = "LICENSE"}
 keywords = ["tickets", "web", "shop", "ecommerce"]
 authors = [
@@ -19,10 +19,11 @@ classifiers = [
   "Topic :: Internet :: WWW/HTTP :: Dynamic Content",
   "Environment :: Web Environment",
   "License :: OSI Approved :: GNU Affero General Public License v3",
-  "Programming Language :: Python :: 3.9",
-  "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
-  "Framework :: Django :: 4.2",
+  "Programming Language :: Python :: 3.12",
+  "Programming Language :: Python :: 3.13",
+  "Programming Language :: Python :: 3.14",
+  "Framework :: Django :: 5.2",
 ]
 
 dependencies = [
@@ -32,11 +33,11 @@ dependencies = [
   "bleach==6.3.*",
   "celery==5.6.*",
   "chardet==5.2.*",
-  "cryptography>=44.0.0",
+  "cryptography>=47.0.0",
   "css-inline==0.20.*",
-  "defusedcsv>=1.1.0",
+  "defusedcsv>=3.0.0",
   "dnspython==2.*",
-  "Django[argon2]==4.2.*,>=4.2.26",
+  "Django[argon2]==5.2.*",
   "django-bootstrap3==26.1",
   "django-compressor==4.6.0",
   "django-countries==8.2.*",
@@ -59,7 +60,7 @@ dependencies = [
   "dnspython==2.8.*",
   "drf_ujson2==1.7.*",
   "geoip2==5.*",
-  "importlib_metadata==8.*",  # Polyfill, we can probably drop this once we require Python 3.10+
+  "importlib_metadata==9.*",  # Polyfill, we can probably drop this once we require Python 3.10+
   "isoweek",
   "jsonschema",
   "kombu==5.6.*",
@@ -75,7 +76,7 @@ dependencies = [
   "paypal-checkout-serversdk==1.0.*",
   "PyJWT==2.12.*",
   "phonenumberslite==9.0.*",
-  "Pillow==12.1.*",
+  "Pillow==12.2.*",
   "pretix-plugin-build",
   "protobuf==7.34.*",
   "psycopg2-binary",
@@ -89,14 +90,14 @@ dependencies = [
   "pytz-deprecation-shim==0.1.*",
   "pyuca",
   "qrcode==8.2",
-  "redis==7.1.*",
+  "redis==7.4.*",
   "reportlab==4.4.*",
   "requests==2.32.*",
-  "sentry-sdk==2.54.*",
+  "sentry-sdk==2.58.*",
   "sepaxml==2.7.*",
   "stripe==7.9.*",
   "text-unidecode==1.*",
-  "tlds>=2020041600",
+  "tlds>=2026041800",
   "tqdm==4.*",
   "ua-parser==1.0.*",
   "vobject==0.9.*",
@@ -116,7 +117,7 @@ dev = [
   "isort==8.0.*",
   "pep8-naming==0.15.*",
   "potypo",
-  "pytest-asyncio>=0.24",
+  "pytest-asyncio>=1.3.0",
   "pytest-cache",
   "pytest-cov",
   "pytest-django==4.*",

src/pretix/__init__.py

@@ -19,4 +19,4 @@
 # You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
 # <https://www.gnu.org/licenses/>.
 #
-__version__ = "2026.3.0.dev0"
+__version__ = "2026.5.0.dev0"

src/pretix/api/serializers/item.py

@@ -191,7 +191,7 @@ class InlineItemAddOnSerializer(serializers.ModelSerializer):
 class InlineItemProgramTimeSerializer(serializers.ModelSerializer):
     class Meta:
         model = ItemProgramTime
-        fields = ('start', 'end')
+        fields = ('start', 'end', 'location')
 
 
 class ItemBundleSerializer(serializers.ModelSerializer):
@@ -222,7 +222,7 @@ class ItemBundleSerializer(serializers.ModelSerializer):
 class ItemProgramTimeSerializer(serializers.ModelSerializer):
     class Meta:
         model = ItemProgramTime
-        fields = ('id', 'start', 'end')
+        fields = ('id', 'start', 'end', 'location')
 
     def validate(self, data):
         data = super().validate(data)

src/pretix/api/serializers/media.py

@@ -31,7 +31,9 @@ from pretix.api.serializers.order import OrderPositionSerializer
 from pretix.api.serializers.organizer import (
     CustomerSerializer, GiftCardSerializer,
 )
-from pretix.base.models import Order, OrderPosition, ReusableMedium
+from pretix.base.models import (
+    Device, Order, OrderPosition, ReusableMedium, TeamAPIToken,
+)
 
 logger = logging.getLogger(__name__)
 
@@ -80,8 +82,7 @@ class ReusableMediaSerializer(I18nAwareModelSerializer):
             )
 
         if 'linked_orderposition' in self.context['request'].query_params.getlist('expand'):
-            # No additional permission check performed, documented limitation of the permission system
-            # Would get to complex/unusable otherwise since the permission depends on the event
+            # Permission Check performed in to_representation
             self.fields['linked_orderposition'] = NestedOrderPositionSerializer(read_only=True)
         else:
             self.fields['linked_orderposition'] = serializers.PrimaryKeyRelatedField(
@@ -117,6 +118,27 @@ class ReusableMediaSerializer(I18nAwareModelSerializer):
                 )
         return data
 
+    def to_representation(self, instance):
+        r = super().to_representation(instance)
+        request = self.context.get('request')
+        # late permission evaluations for checks that depend on the actual linked events
+        expand_nested = self.context['request'].query_params.getlist('expand')
+        perm_holder = request.auth if isinstance(request.auth, (Device, TeamAPIToken)) else request.user
+        if 'linked_orderposition' in expand_nested:
+            if instance.linked_orderposition is not None:
+                event = instance.linked_orderposition.order.event
+                if not perm_holder.has_event_permission(event.organizer, event, 'event.orders:read', request):
+                    r['linked_orderposition'] = {'id': instance.linked_orderposition.id}
+
+        if 'linked_giftcard.owner_ticket' in expand_nested:
+            gc = instance.linked_giftcard
+            if gc is not None and gc.owner_ticket is not None:
+                event = gc.owner_ticket.order.event
+                if not perm_holder.has_event_permission(event.organizer, event, 'event.orders:read', request):
+                    r['linked_giftcard']['owner_ticket'] = {'id': instance.linked_giftcard.owner_ticket.id}
+
+        return r
+
     class Meta:
         model = ReusableMedium
         fields = (

src/pretix/api/serializers/order.py

@@ -769,7 +769,11 @@ class PaymentDetailsField(serializers.Field):
         pp = value.payment_provider
         if not pp:
             return {}
-        return pp.api_payment_details(value)
+        try:
+            return pp.api_payment_details(value)
+        except Exception:
+            logger.exception("Failed to retrieve payment_details")
+            return {}
 
 
 class OrderPaymentSerializer(I18nAwareModelSerializer):
@@ -1412,6 +1416,7 @@ class OrderCreateSerializer(I18nAwareModelSerializer):
         qa = QuotaAvailability()
         qa.queue(*[q for q, d in quota_diff_for_locking.items() if d > 0])
         qa.compute()
+        v_avail = {}
 
         # These are not technically correct as diff use due to the time offset applied above, so let's prevent accidental
         # use further down
@@ -1441,11 +1446,13 @@ class OrderCreateSerializer(I18nAwareModelSerializer):
 
                 voucher_usage[v] += 1
                 if voucher_usage[v] > 0:
-                    redeemed_in_carts = CartPosition.objects.filter(
-                        Q(voucher=pos_data['voucher']) & Q(event=self.context['event']) & Q(expires__gte=now_dt)
-                    ).exclude(pk__in=[cp.pk for cp in delete_cps])
-                    v_avail = v.max_usages - v.redeemed - redeemed_in_carts.count()
-                    if v_avail < voucher_usage[v]:
+                    if v not in v_avail:
+                        v.refresh_from_db(fields=['redeemed'])
+                        redeemed_in_carts = CartPosition.objects.filter(
+                            Q(voucher=v) & Q(event=self.context['event']) & Q(expires__gte=now_dt)
+                        ).exclude(pk__in=[cp.pk for cp in delete_cps])
+                        v_avail[v] = v.max_usages - v.redeemed - redeemed_in_carts.count()
+                    if v_avail[v] < voucher_usage[v]:
                         errs[i]['voucher'] = [
                             'The voucher has already been used the maximum number of times.'
                         ]

src/pretix/api/serializers/organizer.py

@@ -286,6 +286,19 @@ class GiftCardSerializer(I18nAwareModelSerializer):
                 )
         return data
 
+    def to_representation(self, instance):
+        r = super().to_representation(instance)
+        request = self.context.get('request')
+        # late permission evaluations for checks that depend on the actual linked events
+        if 'owner_ticket' in self.context['request'].query_params.getlist('expand'):
+            owner_ticket = instance.owner_ticket
+            if owner_ticket:
+                event = owner_ticket.order.event
+                perm_holder = request.auth if isinstance(request.auth, (Device, TeamAPIToken)) else request.user
+                if not perm_holder.has_event_permission(event.organizer, event, 'event.orders:read', request):
+                    r['owner_ticket'] = {'id': instance.owner_ticket.id}
+        return r
+
     class Meta:
         model = GiftCard
         fields = ('id', 'secret', 'issuance', 'value', 'currency', 'testmode', 'expires', 'conditions', 'owner_ticket',

src/pretix/api/views/checkin.py

@@ -1122,7 +1122,7 @@ class CheckinViewSet(viewsets.ReadOnlyModelViewSet):
     permission = 'event.orders:read'
 
     def get_queryset(self):
-        qs = Checkin.all.filter().select_related(
+        qs = Checkin.all.filter(list__event=self.request.event).select_related(
             "position",
             "device",
         )

src/pretix/api/views/order.py

@@ -381,12 +381,15 @@ class EventOrderViewSet(OrderViewSetMixin, viewsets.ModelViewSet):
                 resp = HttpResponse(ct.file.file.read(), content_type='text/uri-list')
                 return resp
             else:
-                resp = FileResponse(ct.file.file, content_type=ct.type)
-                resp['Content-Disposition'] = 'attachment; filename="{}-{}-{}{}"'.format(
-                    self.request.event.slug.upper(), order.code,
-                    provider.identifier, ct.extension
+                return FileResponse(
+                    ct.file.file,
+                    filename='{}-{}-{}{}'.format(
+                        self.request.event.slug.upper(), order.code,
+                        provider.identifier, ct.extension
+                    ),
+                    as_attachment=True,
+                    content_type=ct.type
                 )
-                return resp
 
     @action(detail=True, methods=['POST'])
     def mark_paid(self, request, **kwargs):
@@ -1303,14 +1306,17 @@ class EventOrderPositionViewSet(OrderPositionViewSetMixin, viewsets.ModelViewSet
             raise NotFound()
 
         ftype, ignored = mimetypes.guess_type(answer.file.name)
-        resp = FileResponse(answer.file, content_type=ftype or 'application/binary')
-        resp['Content-Disposition'] = 'attachment; filename="{}-{}-{}-{}"'.format(
-            self.request.event.slug.upper(),
-            pos.order.code,
-            pos.positionid,
-            os.path.basename(answer.file.name).split('.', 1)[1]
+        return FileResponse(
+            answer.file,
+            filename='{}-{}-{}-{}'.format(
+                self.request.event.slug.upper(),
+                pos.order.code,
+                pos.positionid,
+                os.path.basename(answer.file.name).split('.', 1)[1]
+            ),
+            as_attachment=True,
+            content_type=ftype or 'application/binary'
         )
-        return resp
 
     @action(detail=True, url_name="printlog", url_path="printlog", methods=["POST"])
     def printlog(self, request, **kwargs):
@@ -1365,15 +1371,18 @@ class EventOrderPositionViewSet(OrderPositionViewSetMixin, viewsets.ModelViewSet
             if hasattr(image_file, 'seek'):
                 image_file.seek(0)
 
-        resp = FileResponse(image_file, content_type=ftype or 'application/binary')
-        resp['Content-Disposition'] = 'attachment; filename="{}-{}-{}-{}.{}"'.format(
-            self.request.event.slug.upper(),
-            pos.order.code,
-            pos.positionid,
-            key,
-            extension,
+        return FileResponse(
+            image_file,
+            filename='{}-{}-{}-{}.{}'.format(
+                self.request.event.slug.upper(),
+                pos.order.code,
+                pos.positionid,
+                key,
+                extension,
+            ),
+            as_attachment=True,
+            content_type=ftype or 'application/binary'
         )
-        return resp
 
     @action(detail=True, url_name='download', url_path='download/(?P<output>[^/]+)')
     def download(self, request, output, **kwargs):
@@ -1399,12 +1408,15 @@ class EventOrderPositionViewSet(OrderPositionViewSetMixin, viewsets.ModelViewSet
                 resp = HttpResponse(ct.file.file.read(), content_type='text/uri-list')
                 return resp
             else:
-                resp = FileResponse(ct.file.file, content_type=ct.type)
-                resp['Content-Disposition'] = 'attachment; filename="{}-{}-{}-{}{}"'.format(
-                    self.request.event.slug.upper(), pos.order.code, pos.positionid,
-                    provider.identifier, ct.extension
+                return FileResponse(
+                    ct.file.file,
+                    filename='{}-{}-{}-{}{}'.format(
+                        self.request.event.slug.upper(), pos.order.code, pos.positionid,
+                        provider.identifier, ct.extension
+                    ),
+                    as_attachment=True,
+                    content_type=ct.type
                 )
-                return resp
 
     @action(detail=True, methods=['POST'])
     def regenerate_secrets(self, request, **kwargs):
@@ -1986,9 +1998,12 @@ class InvoiceViewSet(viewsets.ReadOnlyModelViewSet):
         if not invoice.file:
             raise RetryException()
 
-        resp = FileResponse(invoice.file.file, content_type='application/pdf')
-        resp['Content-Disposition'] = 'attachment; filename="{}.pdf"'.format(invoice.number)
-        return resp
+        return FileResponse(
+            invoice.file.file,
+            filename='{}.pdf'.format(invoice.number),
+            as_attachment=True,
+            content_type='application/pdf'
+        )
 
     @action(detail=True, methods=['POST'])
     def transmit(self, request, **kwargs):

src/pretix/base/email.py

@@ -19,7 +19,10 @@
 # You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
 # <https://www.gnu.org/licenses/>.
 #
+import ipaddress
 import logging
+import smtplib
+import socket
 from itertools import groupby
 from smtplib import SMTPResponseException
 from typing import TypeVar
@@ -237,3 +240,80 @@ def base_renderers(sender, **kwargs):
 
 def get_email_context(**kwargs):
     return PlaceholderContext(**kwargs).render_all()
+
+
+def create_connection(address, timeout=socket.getdefaulttimeout(),
+                      source_address=None, *, all_errors=False):
+    # Taken from the python stdlib, extended with a check for local ips
+
+    host, port = address
+    exceptions = []
+    for res in socket.getaddrinfo(host, port, 0, socket.SOCK_STREAM):
+        af, socktype, proto, canonname, sa = res
+
+        if not getattr(settings, "MAIL_CUSTOM_SMTP_ALLOW_PRIVATE_NETWORKS", False):
+            ip_addr = ipaddress.ip_address(sa[0])
+            if ip_addr.is_multicast:
+                raise socket.error(f"Request to multicast address {sa[0]} blocked")
+            if ip_addr.is_loopback or ip_addr.is_link_local:
+                raise socket.error(f"Request to local address {sa[0]} blocked")
+            if ip_addr.is_private:
+                raise socket.error(f"Request to private address {sa[0]} blocked")
+
+        sock = None
+        try:
+            sock = socket.socket(af, socktype, proto)
+            if timeout is not socket.getdefaulttimeout():
+                sock.settimeout(timeout)
+            if source_address:
+                sock.bind(source_address)
+            sock.connect(sa)
+            # Break explicitly a reference cycle
+            exceptions.clear()
+            return sock
+
+        except socket.error as exc:
+            if not all_errors:
+                exceptions.clear()  # raise only the last error
+            exceptions.append(exc)
+            if sock is not None:
+                sock.close()
+
+    if len(exceptions):
+        try:
+            if not all_errors:
+                raise exceptions[0]
+            raise ExceptionGroup("create_connection failed", exceptions)
+        finally:
+            # Break explicitly a reference cycle
+            exceptions.clear()
+    else:
+        raise socket.error("getaddrinfo returns an empty list")
+
+
+class CheckPrivateNetworkMixin:
+    # _get_socket taken 1:1 from smtplib, just with a call to our own create_connection
+    def _get_socket(self, host, port, timeout):
+        # This makes it simpler for SMTP_SSL to use the SMTP connect code
+        # and just alter the socket connection bit.
+        if timeout is not None and not timeout:
+            raise ValueError('Non-blocking socket (timeout=0) is not supported')
+        if self.debuglevel > 0:
+            self._print_debug('connect: to', (host, port), self.source_address)
+        return create_connection((host, port), timeout, self.source_address)
+
+
+class SMTP(CheckPrivateNetworkMixin, smtplib.SMTP):
+    pass
+
+
+# SMTP used here instead of mixin, because smtp.SMTP_SSL._get_socket calls super()._get_socket and then wraps this socket
+# super()._get_socket needs to be our version from the mixin
+class SMTP_SSL(smtplib.SMTP_SSL, SMTP):  # noqa: N801
+    pass
+
+
+class CheckPrivateNetworkSmtpBackend(EmailBackend):
+    @property
+    def connection_class(self):
+        return SMTP_SSL if self.use_ssl else SMTP

src/pretix/base/exporter.py

@@ -47,6 +47,7 @@ from django.utils.formats import localize
 from django.utils.translation import gettext, gettext_lazy as _
 
 from pretix.base.models import Event
+from pretix.base.models.auth import PermissionHolder
 from pretix.helpers.safe_openpyxl import (  # NOQA: backwards compatibility for plugins using excel_safe
     SafeWorkbook, remove_invalid_excel_chars as excel_safe,
 )
@@ -59,11 +60,20 @@ class BaseExporter:
     This is the base class for all data exporters
     """
 
-    def __init__(self, event, organizer, progress_callback=lambda v: None):
+    def __init__(self, event, organizer, permission_holder: PermissionHolder=None, progress_callback=lambda v: None):
+        """
+        :param event: Event context, can also be a queryset of events for multi-event exports
+        :param organizer: Organizer context
+        :param user: The user who triggered the export (or None).
+        :param token: The API token that triggered the export (or None).
+        :param device: The device that triggered the export (or None)
+        :param progress_callback: Callback function with progress
+        """
         self.event = event
         self.organizer = organizer
         self.progress_callback = progress_callback
         self.is_multievent = isinstance(event, QuerySet)
+        self.permission_holder = permission_holder
         if isinstance(event, QuerySet):
             self.events = event
             self.event = None
@@ -180,7 +190,7 @@ class BaseExporter:
         return True
 
     @classmethod
-    def get_required_event_permission(cls) -> str:
+    def get_required_event_permission(cls) -> Optional[str]:
         """
         The permission level required to use this exporter for events. For multi-event-exports, this will be used
         to limit the selection of events. Will be ignored if the ``OrganizerLevelExportMixin`` mixin is used.
@@ -195,7 +205,7 @@ class OrganizerLevelExportMixin:
         raise TypeError("required_event_permission may not be called on OrganizerLevelExportMixin")
 
     @classmethod
-    def get_required_organizer_permission(cls) -> str:
+    def get_required_organizer_permission(cls) -> Optional[str]:
         """
         The permission level required to use this exporter. Must be set for organizer-level exports. Set to `None` to
         allow everyone with any access to the organizer.

src/pretix/base/exporters/orderlist.py

@@ -1103,13 +1103,25 @@ class PaymentListExporter(ListExporter):
     def iterate_list(self, form_data):
         provider_names = dict(get_all_payment_providers())
 
+        i_numbers = Invoice.objects.filter(
+            order=OuterRef('order_id'),
+        ).values('order').annotate(
+            m=GroupConcat('full_invoice_no', delimiter=', ')
+        ).values(
+            'm'
+        ).order_by()
+
         payments = OrderPayment.objects.filter(
             order__event__in=self.events,
             state__in=form_data.get('payment_states', [])
+        ).annotate(
+            order_invoice_numbers=Subquery(i_numbers, output_field=CharField()),
         ).select_related('order').prefetch_related('order__event').order_by('created')
         refunds = OrderRefund.objects.filter(
             order__event__in=self.events,
             state__in=form_data.get('refund_states', [])
+        ).annotate(
+            order_invoice_numbers=Subquery(i_numbers, output_field=CharField()),
         ).select_related('order').prefetch_related('order__event').order_by('created')
 
         if form_data.get('end_date_range'):
@@ -1135,6 +1147,7 @@ class PaymentListExporter(ListExporter):
         headers = [
             _('Event slug'), _('Order'), _('Payment ID'), _('Creation date'), _('Completion date'), _('Status'),
             _('Status code'), _('Amount'), _('Payment method'), _('Comment'), _('Matching ID'), _('Payment details'),
+            _('Invoice numbers'),
         ]
         yield headers
 
@@ -1172,6 +1185,7 @@ class PaymentListExporter(ListExporter):
                 obj.comment if isinstance(obj, OrderRefund) else "",
                 matching_id,
                 payment_details,
+                obj.order_invoice_numbers,
             ]
             yield row
 

src/pretix/base/forms/auth.py

@@ -196,8 +196,7 @@ class RegistrationForm(forms.Form):
     def clean_password(self):
         password1 = self.cleaned_data.get('password', '')
         user = User(email=self.cleaned_data.get('email'))
-        if validate_password(password1, user=user) is not None:
-            raise forms.ValidationError(_(password_validators_help_texts()), code='pw_invalid')
+        validate_password(password1, user=user)
         return password1
 
     def clean_email(self):

src/pretix/base/forms/questions.py

@@ -45,7 +45,6 @@ import pycountry
 from django import forms
 from django.conf import settings
 from django.contrib import messages
-from django.contrib.gis.geoip2 import GeoIP2
 from django.core.exceptions import ValidationError
 from django.core.files.uploadedfile import SimpleUploadedFile
 from django.core.validators import (
@@ -91,7 +90,7 @@ from pretix.base.settings import (
     COUNTRIES_WITH_STATE_IN_ADDRESS, COUNTRY_STATE_LABEL,
     PERSON_NAME_SALUTATIONS, PERSON_NAME_SCHEMES, PERSON_NAME_TITLE_GROUPS,
 )
-from pretix.base.templatetags.rich_text import rich_text
+from pretix.base.templatetags.rich_text import URL_RE, rich_text
 from pretix.base.timemachine import time_machine_now
 from pretix.control.forms import (
     ExtFileField, ExtValidationMixin, SizeValidationMixin, SplitDateTimeField,
@@ -102,6 +101,7 @@ from pretix.helpers.countries import (
 from pretix.helpers.escapejson import escapejson_attr
 from pretix.helpers.http import get_client_ip
 from pretix.helpers.i18n import get_format_without_seconds
+from pretix.helpers.security import get_geoip
 from pretix.presale.signals import question_form_fields
 
 logger = logging.getLogger(__name__)
@@ -227,9 +227,15 @@ class NamePartsFormField(forms.MultiValueField):
                     # bots.
                     r'^[^$€/%§{}<>~]*$',
                     message=_('Please do not use special characters in names.')
+                ),
+                RegexValidator(
+                    URL_RE,
+                    inverse_match=True,
+                    message=_('Please do not use special characters in names.')
                 )
             ]
         }
+        self.max_length = defaults['max_length']
         self.scheme_name = kwargs.pop('scheme')
         self.titles = kwargs.pop('titles')
         self.scheme = PERSON_NAME_SCHEMES.get(self.scheme_name)
@@ -287,7 +293,7 @@ class NamePartsFormField(forms.MultiValueField):
         if self.require_all_fields and not all(v for v in value):
             raise forms.ValidationError(self.error_messages['incomplete'], code='required')
 
-        if sum(len(v) for v in value.values() if v) > 250:
+        if sum(len(v) for v in value.values() if v) > (self.max_length or 250):
             raise forms.ValidationError(_('Please enter a shorter name.'), code='max_length')
 
         if value.get("salutation") == "empty":
@@ -393,7 +399,7 @@ class WrappedPhoneNumberPrefixWidget(PhoneNumberPrefixWidget):
 
 def guess_country_from_request(request, event):
     if settings.HAS_GEOIP:
-        g = GeoIP2()
+        g = get_geoip()
         try:
             res = g.country(get_client_ip(request))
             if res['country_code'] and len(res['country_code']) == 2:
@@ -933,7 +939,7 @@ class BaseQuestionsForm(forms.Form):
                     label=label, required=required,
                     help_text=help_text,
                     initial=_initial,
-                    widget=TimePickerWidget(time_format=get_format_without_seconds('TIME_INPUT_FORMATS')),
+                    widget=TimePickerWidget(without_seconds=True),
                 )
             elif q.type == Question.TYPE_DATETIME:
                 if not help_text:

src/pretix/base/forms/widgets.py

@@ -43,6 +43,10 @@ from django.utils.timezone import get_current_timezone, now
 from django.utils.translation import gettext_lazy as _
 
 from pretix.helpers.format import PlainHtmlAlternativeString
+from pretix.helpers.i18n import (
+    get_format_without_seconds, get_javascript_format,
+    get_javascript_format_without_seconds,
+)
 
 
 def replace_arabic_numbers(inp):
@@ -108,7 +112,7 @@ class DatePickerWidget(forms.DateInput):
 
 
 class TimePickerWidget(forms.TimeInput):
-    def __init__(self, attrs=None, time_format=None):
+    def __init__(self, attrs=None, time_format=None, without_seconds=False):
         attrs = attrs or {}
         if 'placeholder' in attrs:
             del attrs['placeholder']
@@ -117,8 +121,27 @@ class TimePickerWidget(forms.TimeInput):
         time_attrs['class'] += ' timepickerfield'
         time_attrs['autocomplete'] = 'off'
 
+        if time_format or without_seconds:
+            # Explicitly set data-format attributes for the JS layer instead of relying on the body-wide config
+            def time_format_attr():
+                if without_seconds:
+                    return get_javascript_format_without_seconds(time_format or "TIME_INPUT_FORMATS")
+                return get_javascript_format(time_format or "TIME_INPUT_FORMATS")
+
+            time_attrs['data-format'] = lazy(time_format_attr, str)
+
+            def time_format_attr():
+                if without_seconds:
+                    return get_javascript_format_without_seconds(time_format or "TIME_INPUT_FORMATS")
+                return get_javascript_format(time_format or "TIME_INPUT_FORMATS")
+
+            time_attrs['data-format'] = lazy(time_format_attr, str)
+
         def placeholder():
-            tf = time_format or get_format('TIME_INPUT_FORMATS')[0]
+            if without_seconds:
+                tf = time_format or get_format_without_seconds('TIME_INPUT_FORMATS')
+            else:
+                tf = time_format or get_format('TIME_INPUT_FORMATS')[0]
             return now().replace(
                 year=2000, month=1, day=1, hour=0, minute=0, second=0, microsecond=0
             ).strftime(tf)
@@ -182,7 +205,7 @@ class UploadedFileWidget(forms.ClearableFileInput):
 class SplitDateTimePickerWidget(forms.SplitDateTimeWidget):
     template_name = 'pretixbase/forms/widgets/splitdatetime.html'
 
-    def __init__(self, attrs=None, date_format=None, time_format=None, min_date=None, max_date=None):
+    def __init__(self, attrs=None, date_format=None, time_format=None, min_date=None, max_date=None, without_seconds=False):
         attrs = attrs or {}
         if 'placeholder' in attrs:
             del attrs['placeholder']
@@ -205,14 +228,36 @@ class SplitDateTimePickerWidget(forms.SplitDateTimeWidget):
                 max_date if not isinstance(max_date, datetime) else max_date.astimezone(get_current_timezone()).date()
             ).isoformat()
 
+        if date_format or time_format or without_seconds:
+            # Explicitly set data-format attributes for the JS layer instead of relying on the body-wide config
+            def date_format_attr():
+                if without_seconds:
+                    return get_javascript_format_without_seconds(date_format or "DATE_INPUT_FORMATS")
+                return get_javascript_format(date_format or "DATE_INPUT_FORMATS")
+
+            date_attrs['data-format'] = lazy(date_format_attr, str)
+
+            def time_format_attr():
+                if without_seconds:
+                    return get_javascript_format_without_seconds(time_format or "TIME_INPUT_FORMATS")
+                return get_javascript_format(time_format or "TIME_INPUT_FORMATS")
+
+            time_attrs['data-format'] = lazy(time_format_attr, str)
+
         def date_placeholder():
-            df = date_format or get_format('DATE_INPUT_FORMATS')[0]
+            if without_seconds:
+                df = date_format or get_format_without_seconds('DATE_INPUT_FORMATS')
+            else:
+                df = date_format or get_format('DATE_INPUT_FORMATS')[0]
             return now().replace(
                 year=2000, month=12, day=31, hour=18, minute=0, second=0, microsecond=0
             ).strftime(df)
 
         def time_placeholder():
-            tf = time_format or get_format('TIME_INPUT_FORMATS')[0]
+            if without_seconds:
+                tf = time_format or get_format_without_seconds('TIME_INPUT_FORMATS')
+            else:
+                tf = time_format or get_format('TIME_INPUT_FORMATS')[0]
             return now().replace(
                 year=2000, month=1, day=1, hour=0, minute=0, second=0, microsecond=0
             ).strftime(tf)

src/pretix/base/management/commands/makemigrations.py

@@ -36,8 +36,9 @@ from django.core.management.commands.makemigrations import Command as Parent
 
 from ._migrations import monkeypatch_migrations
 
-monkeypatch_migrations()
-
 
 class Command(Parent):
-    pass
+
+    def handle(self, *args, **kwargs):
+        monkeypatch_migrations()
+        return super().handle(*args, **kwargs)

src/pretix/base/management/commands/runperiodic.py

@@ -64,7 +64,7 @@ class Command(BaseCommand):
         if not periodic_task.receivers or periodic_task.sender_receivers_cache.get(self) is NO_RECEIVERS:
             return
 
-        for receiver in periodic_task._live_receivers(self):
+        for receiver in periodic_task._live_receivers(self)[0]:
             name = f'{receiver.__module__}.{receiver.__name__}'
             if options['list_tasks']:
                 print(name)

src/pretix/base/middleware.py

@@ -24,6 +24,7 @@ from urllib.parse import urlparse, urlsplit
 from zoneinfo import ZoneInfo, ZoneInfoNotFoundError
 
 from django.conf import settings
+from django.core.exceptions import BadRequest
 from django.http import Http404, HttpRequest, HttpResponse
 from django.middleware.common import CommonMiddleware
 from django.urls import get_script_prefix, resolve
@@ -347,6 +348,18 @@ class SecurityMiddleware(MiddlewareMixin):
         return resp
 
 
+class RejectInvalidInputMiddleware(MiddlewareMixin):
+
+    def process_request(self, request):
+        # Nullbytes in GET/POST parameters are mostly harmless, as they will later fail on database insertion, but it
+        # keeps spamming our error logs whenever someone tries to run a vulnerability scanner.
+        if "\x00" in request.META['QUERY_STRING'] or "%00" in request.META['QUERY_STRING']:
+            raise BadRequest("Invalid characters in input.")
+        if request.method in ('POST', 'PUT', 'PATCH') and request.content_type == "application/x-www-form-urlencoded":
+            if any("\x00" in value for key, value_list in request.POST.lists() for value in value_list):
+                raise BadRequest("Invalid characters in input.")
+
+
 class CustomCommonMiddleware(CommonMiddleware):
 
     def get_full_path_with_slash(self, request):

src/pretix/base/migrations/0234_total_ordering.py

@@ -41,16 +41,20 @@ class Migration(migrations.Migration):
             name='datetime',
             field=models.DateTimeField(),
         ),
-        migrations.AlterIndexTogether(
-            name='logentry',
-            index_together={('datetime', 'id')},
+        migrations.AddIndex(
+            'logentry',
+            models.Index(fields=('datetime', 'id'), name="pretixbase__datetim_b1fe5a_idx"),
         ),
-        migrations.AlterIndexTogether(
-            name='order',
-            index_together={('datetime', 'id'), ('last_modified', 'id')},
+        migrations.AddIndex(
+            'order',
+            models.Index(fields=["datetime", "id"], name="pretixbase__datetim_66aff0_idx"),
         ),
-        migrations.AlterIndexTogether(
-            name='transaction',
-            index_together={('datetime', 'id')},
+        migrations.AddIndex(
+            'order',
+            models.Index(fields=["last_modified", "id"], name="pretixbase__last_mo_4ebf8b_idx"),
+        ),
+        migrations.AddIndex(
+            'transaction',
+            models.Index(fields=('datetime', 'id'), name="pretixbase__datetim_b20405_idx"),
         ),
     ]

src/pretix/base/migrations/0236_reusable_media.py

@@ -61,7 +61,10 @@ class Migration(migrations.Migration):
             options={
                 'ordering': ('identifier', 'type', 'organizer'),
                 'unique_together': {('identifier', 'type', 'organizer')},
-                'index_together': {('identifier', 'type', 'organizer'), ('updated', 'id')},
+                'indexes': [
+                    models.Index(fields=('identifier', 'type', 'organizer'), name='reusable_medium_organizer_index'),
+                    models.Index(fields=('updated', 'id'), name="pretixbase__updated_093277_idx")
+                ],
             },
             bases=(models.Model, pretix.base.models.base.LoggingMixin),
         ),

src/pretix/base/migrations/0246_bigint.py

@@ -9,31 +9,6 @@ class Migration(migrations.Migration):
     ]
 
     operations = [
-        migrations.RenameIndex(
-            model_name="logentry",
-            new_name="pretixbase__datetim_b1fe5a_idx",
-            old_fields=("datetime", "id"),
-        ),
-        migrations.RenameIndex(
-            model_name="order",
-            new_name="pretixbase__datetim_66aff0_idx",
-            old_fields=("datetime", "id"),
-        ),
-        migrations.RenameIndex(
-            model_name="order",
-            new_name="pretixbase__last_mo_4ebf8b_idx",
-            old_fields=("last_modified", "id"),
-        ),
-        migrations.RenameIndex(
-            model_name="reusablemedium",
-            new_name="pretixbase__updated_093277_idx",
-            old_fields=("updated", "id"),
-        ),
-        migrations.RenameIndex(
-            model_name="transaction",
-            new_name="pretixbase__datetim_b20405_idx",
-            old_fields=("datetime", "id"),
-        ),
         migrations.AlterField(
             model_name="attendeeprofile",
             name="id",

src/pretix/base/migrations/0260_alter_reusablemedium_index_together.py

@@ -1,6 +1,6 @@
 # Generated by Django 4.2.10 on 2024-04-02 15:16
 
-from django.db import migrations
+from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
@@ -10,8 +10,8 @@ class Migration(migrations.Migration):
     ]
 
     operations = [
-        migrations.AlterIndexTogether(
-            name="reusablemedium",
-            index_together=set(),
+        migrations.RemoveIndex(
+            "reusablemedium",
+            'reusable_medium_organizer_index',
         ),
     ]

src/pretix/base/migrations/0299_itemprogramtime_location.py

@@ -0,0 +1,19 @@
+# Generated by Django 4.2.27 on 2026-01-21 12:06
+
+import i18nfield.fields
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("pretixbase", "0298_pluggable_permissions"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="itemprogramtime",
+            name="location",
+            field=i18nfield.fields.I18nTextField(max_length=200, null=True),
+        )
+    ]

src/pretix/base/modelimport.py

@@ -70,6 +70,10 @@ def parse_csv(file, length=None, mode="strict", charset=None):
         except ImportError:
             charset = file.charset
     data = data.decode(charset or "utf-8", mode)
+
+    # remove stray linebreaks from the end of the file
+    data = data.rstrip("\n")
+
     # If the file was modified on a Mac, it only contains \r as line breaks
     if '\r' in data and '\n' not in data:
         data = data.replace('\r', '\n')

src/pretix/base/models/_transactions.py

@@ -29,7 +29,9 @@ import inspect
 import logging
 import os
 import threading
+from pathlib import Path
 
+import django
 from django.conf import settings
 from django.db import transaction
 
@@ -74,10 +76,14 @@ def _transactions_mark_order_dirty(order_id, using=None):
     if "PYTEST_CURRENT_TEST" in os.environ:
         # We don't care about Order.objects.create() calls in test code so let's try to figure out if this is test code
         # or not.
-        for frame in inspect.stack():
-            if 'pretix/base/models/orders' in frame.filename:
+        for frame in inspect.stack()[1:]:
+            if (
+                'pretix/base/models/orders' in frame.filename
+                or Path(frame.filename).is_relative_to(Path(django.__file__).parent)
+            ):
+                # Ignore model- and django-internal code
                 continue
-            elif 'test_' in frame.filename or 'conftest.py in frame.filename':
+            elif 'test_' in frame.filename or 'conftest.py' in frame.filename:
                 return
             elif 'pretix/' in frame.filename or 'pretix_' in frame.filename:
                 # This went through non-test code, let's consider it non-test

src/pretix/base/models/auth.py

@@ -38,6 +38,7 @@ import operator
 import secrets
 from datetime import timedelta
 from functools import reduce
+from typing import Protocol
 
 from django.conf import settings
 from django.contrib.auth.models import (
@@ -67,6 +68,14 @@ class EmailAddressTakenError(IntegrityError):
     pass
 
 
+class PermissionHolder(Protocol):
+    def has_event_permission(self, organizer, event, perm_name=None, request=None, session_key=None) -> bool:
+        ...
+
+    def has_organizer_permission(self, organizer, perm_name=None, request=None):
+        ...
+
+
 class UserManager(BaseUserManager):
     """
     This is the user manager for our custom user model. See the User
@@ -696,6 +705,18 @@ class User(AbstractBaseUser, PermissionsMixin, LoggingMixin):
         return self.teams.exists()
 
 
+class UserWithStaffSession:
+    # Wrapper around a User object with a staff session, implementing the PermissionHolder Protocol
+    def __init__(self, user):
+        self.user = user
+
+    def has_event_permission(self, organizer, event, perm_name=None, request=None, session_key=None) -> bool:
+        return True
+
+    def has_organizer_permission(self, organizer, perm_name=None, request=None):
+        return True
+
+
 class UserKnownLoginSource(models.Model):
     user = models.ForeignKey('User', on_delete=models.CASCADE, related_name="known_login_sources")
     agent_type = models.CharField(max_length=255, null=True, blank=True)

src/pretix/base/models/devices.py

@@ -229,7 +229,7 @@ class Device(LoggedModel):
         """
         return self._organizer_permission_set() if self.organizer == organizer else set()
 
-    def has_event_permission(self, organizer, event, perm_name=None, request=None) -> bool:
+    def has_event_permission(self, organizer, event, perm_name=None, request=None, session_key=None) -> bool:
         """
         Checks if this token is part of a team that grants access of type ``perm_name``
         to the event ``event``.
@@ -238,6 +238,7 @@ class Device(LoggedModel):
         :param event: The event to check
         :param perm_name: The permission, e.g. ``event.orders:read``
         :param request: This parameter is ignored and only defined for compatibility reasons.
+        :param session_key: This parameter is ignored and only defined for compatibility reasons.
         :return: bool
         """
         has_event_access = (self.all_events and organizer == self.organizer) or (

src/pretix/base/models/event.py

@@ -715,6 +715,12 @@ class Event(EventMixin, LoggedModel):
         self.settings.name_scheme = 'given_family'
         self.settings.payment_banktransfer_invoice_immediately = True
         self.settings.low_availability_percentage = 10
+        self.settings.mail_send_order_free_attendee = True
+        self.settings.mail_send_order_placed_attendee = True
+        self.settings.mail_send_order_paid_attendee = True
+        self.settings.mail_send_order_approved_attendee = True
+        self.settings.mail_send_order_approved_free_attendee = True
+        self.settings.mail_text_download_reminder_attendee = True
 
     @property
     def social_image(self):

src/pretix/base/models/items.py

@@ -2306,10 +2306,17 @@ class ItemProgramTime(models.Model):
     :type start: datetime
     :param end: The date and time this program time ends
     :type end: datetime
+    :param location: venue
+    :type location: str
     """
     item = models.ForeignKey('Item', related_name='program_times', on_delete=models.CASCADE)
     start = models.DateTimeField(verbose_name=_("Start"))
     end = models.DateTimeField(verbose_name=_("End"))
+    location = I18nTextField(
+        null=True, blank=True,
+        max_length=200,
+        verbose_name=_("Location"),
+    )
 
     def clean(self):
         if hasattr(self, 'item') and self.item and self.item.event.has_subevents:

src/pretix/base/models/log.py

@@ -88,7 +88,7 @@ class LogEntry(models.Model):
 
     class Meta:
         ordering = ('-datetime', '-id')
-        indexes = [models.Index(fields=["datetime", "id"])]
+        indexes = [models.Index(fields=["datetime", "id"], name="pretixbase__datetim_b1fe5a_idx")]
 
     def display(self):
         from pretix.base.logentrytype_registry import log_entry_types

src/pretix/base/models/media.py

@@ -122,7 +122,7 @@ class ReusableMedium(LoggedModel):
     class Meta:
         unique_together = (("identifier", "type", "organizer"),)
         indexes = [
-            models.Index(fields=("updated", "id")),
+            models.Index(fields=("updated", "id"), name="pretixbase__updated_093277_idx"),
         ]
         ordering = "identifier", "type", "organizer"
 

src/pretix/base/models/orders.py

@@ -336,8 +336,8 @@ class Order(LockModel, LoggedModel):
         verbose_name_plural = _("Orders")
         ordering = ("-datetime", "-pk")
         indexes = [
-            models.Index(fields=["datetime", "id"]),
-            models.Index(fields=["last_modified", "id"]),
+            models.Index(fields=["datetime", "id"], name="pretixbase__datetim_66aff0_idx"),
+            models.Index(fields=["last_modified", "id"], name="pretixbase__last_mo_4ebf8b_idx"),
         ]
         constraints = [
             models.UniqueConstraint(fields=["organizer", "code"], name="order_organizer_code_uniq"),
@@ -590,7 +590,7 @@ class Order(LockModel, LoggedModel):
             not kwargs.get('force_save_with_deferred_fields', None) and
             (not update_fields or ('require_approval' not in update_fields and 'status' not in update_fields))
         ):
-            _fail("It is unsafe to call save() on an OrderFee with deferred fields since we can't check if you missed "
+            _fail("It is unsafe to call save() on an Order with deferred fields since we can't check if you missed "
                   "creating a transaction. Call save(force_save_with_deferred_fields=True) if you really want to do "
                   "this.")
 
@@ -2841,7 +2841,7 @@ class OrderPosition(AbstractPosition):
             if Transaction.key(self) != self.__initial_transaction_key or self.canceled != self.__initial_canceled or not self.pk:
                 _transactions_mark_order_dirty(self.order_id, using=kwargs.get('using', None))
         elif not kwargs.get('force_save_with_deferred_fields', None):
-            _fail("It is unsafe to call save() on an OrderFee with deferred fields since we can't check if you missed "
+            _fail("It is unsafe to call save() on an OrderPosition with deferred fields since we can't check if you missed "
                   "creating a transaction. Call save(force_save_with_deferred_fields=True) if you really want to do "
                   "this.")
 
@@ -3080,7 +3080,7 @@ class Transaction(models.Model):
     class Meta:
         ordering = 'datetime', 'pk'
         indexes = [
-            models.Index(fields=['datetime', 'id'])
+            models.Index(fields=['datetime', 'id'], name="pretixbase__datetim_b20405_idx")
         ]
 
     def save(self, *args, **kwargs):

src/pretix/base/models/organizer.py

@@ -319,6 +319,9 @@ class TeamQuerySet(models.QuerySet):
     def event_permission_q(cls, perm_name):
         from ..permissions import assert_valid_event_permission
 
+        if perm_name is None:
+            return Q()
+
         if perm_name.startswith('can_') and perm_name in OLD_TO_NEW_EVENT_COMPAT:  # legacy
             return reduce(operator.and_, [cls.event_permission_q(p) for p in OLD_TO_NEW_EVENT_COMPAT[perm_name]])
         assert_valid_event_permission(perm_name, allow_legacy=False)
@@ -331,6 +334,9 @@ class TeamQuerySet(models.QuerySet):
     def organizer_permission_q(cls, perm_name):
         from ..permissions import assert_valid_organizer_permission
 
+        if perm_name is None:
+            return Q()
+
         if perm_name.startswith('can_') and perm_name in OLD_TO_NEW_ORGANIZER_COMPAT:  # legacy
             return reduce(operator.and_, [cls.organizer_permission_q(p) for p in OLD_TO_NEW_ORGANIZER_COMPAT[perm_name]])
         assert_valid_organizer_permission(perm_name, allow_legacy=False)
@@ -550,7 +556,7 @@ class TeamAPIToken(models.Model):
         """
         return self.team.organizer_permission_set() if self.team.organizer == organizer else set()
 
-    def has_event_permission(self, organizer, event, perm_name=None, request=None) -> bool:
+    def has_event_permission(self, organizer, event, perm_name=None, request=None, session_key=None) -> bool:
         """
         Checks if this token is part of a team that grants access of type ``perm_name``
         to the event ``event``.
@@ -559,6 +565,7 @@ class TeamAPIToken(models.Model):
         :param event: The event to check
         :param perm_name: The permission, e.g. ``event.orders:read``
         :param request: This parameter is ignored and only defined for compatibility reasons.
+        :param session_key: This parameter is ignored and only defined for compatibility reasons.
         :return: bool
         """
         has_event_access = (self.team.all_events and organizer == self.team.organizer) or (

src/pretix/base/pdf.py

@@ -54,7 +54,7 @@ from bidi import get_display
 from django.conf import settings
 from django.contrib.staticfiles import finders
 from django.core.exceptions import ValidationError
-from django.db.models import Max, Min
+from django.db.models import Exists, Max, Min, OuterRef
 from django.db.models.fields.files import FieldFile
 from django.dispatch import receiver
 from django.utils.deconstruct import deconstructible
@@ -76,7 +76,7 @@ from reportlab.pdfgen.canvas import Canvas
 from reportlab.platypus import Paragraph
 
 from pretix.base.i18n import language
-from pretix.base.models import Event, Order, OrderPosition, Question
+from pretix.base.models import Checkin, Event, Order, OrderPosition, Question
 from pretix.base.settings import PERSON_NAME_SCHEMES
 from pretix.base.signals import layout_image_variables, layout_text_variables
 from pretix.base.templatetags.money import money_filter
@@ -379,6 +379,13 @@ DEFAULT_VARIABLES = OrderedDict((
             str(p) for p in generate_compressed_addon_list(op, order, ev)
         ])
     }),
+    ("checked_in_addons", {
+        "label": _("List of Checked-In Add-Ons"),
+        "editor_sample": _("Add-on 1\n2x Add-on 2"),
+        "evaluate": lambda op, order, ev: "\n".join([
+            str(p) for p in generate_compressed_addon_list(op, order, ev, only_checked_in=True)
+        ])
+    }),
     ("organizer", {
         "label": _("Organizer name"),
         "editor_sample": _("Event organizer company"),
@@ -491,9 +498,9 @@ DEFAULT_VARIABLES = OrderedDict((
         ) if op.valid_until else ""
     }),
     ("program_times", {
-        "label": _("Program times: date and time"),
+        "label": _("Program times"),
         "editor_sample": _(
-            "2017-05-31 10:00 – 12:00\n2017-05-31 14:00 – 16:00\n2017-05-31 14:00 – 2017-06-01 14:00"),
+            "2017-05-31 10:00 – 12:00, Room 1\n2017-05-31 14:00 – 16:00, Room 2\n2017-05-31 14:00 – 2017-06-01 14:00, Building A"),
         "evaluate": lambda op, order, ev: get_program_times(op, ev)
     }),
     ("medium_identifier", {
@@ -741,21 +748,31 @@ def get_seat(op: OrderPosition):
 
 
 def get_program_times(op: OrderPosition, ev: Event):
-    return '\n'.join([
-        datetimerange(
-            pt.start.astimezone(ev.timezone),
-            pt.end.astimezone(ev.timezone),
-            as_html=False
-        ) for pt in op.item.program_times.all()
-    ])
+    ptstr = []
+    for pt in op.item.program_times.all():
+        ptstr.append([
+            datetimerange(
+                pt.start.astimezone(ev.timezone),
+                pt.end.astimezone(ev.timezone),
+                as_html=False
+            ),
+            (', ' + ', '.join(
+                l.strip() for l in str(pt.location).splitlines() if l.strip())
+             ) if str(pt.location).strip() else ''
+        ])
+    return '\n'.join(''.join(l) for l in ptstr)
 
 
-def generate_compressed_addon_list(op, order, event):
+def generate_compressed_addon_list(op, order, event, only_checked_in=False):
     itemcount = defaultdict(int)
-    addons = [p for p in (
+    addon_qs = (
         op.addons.all() if 'addons' in getattr(op, '_prefetched_objects_cache', {})
         else op.addons.select_related('item', 'variation')
-    ) if not p.canceled]
+    )
+    if only_checked_in:
+        addon_qs = addon_qs.filter(Exists(Checkin.objects.filter(position=OuterRef('pk'))), canceled=False)
+    addons = [p for p in addon_qs if not p.canceled]
+
     for pos in addons:
         itemcount[pos.item, pos.variation] += 1
 
@@ -912,7 +929,7 @@ class Renderer:
 
             # We do not use str.format like in emails so we (a) can evaluate lazily and (b) can re-implement this
             # 1:1 on other platforms that render PDFs through our API (libpretixprint)
-            return re.sub(r'\{([a-zA-Z0-9:_]+)\}', replace, text)
+            return re.sub(r'\{([-a-zA-Z0-9:_]+)\}', replace, text)
 
         elif o['content'].startswith('itemmeta:'):
             if op.variation_id:

src/pretix/base/services/currencies.py

@@ -38,6 +38,7 @@ SOURCE_NAMES = {
     None: _('European Central Bank'),  # backwards-compatibility
     'eu:ecb:eurofxref-daily': _('European Central Bank'),
     'cz:cnb:rate-fixing-daily': _('Czech National Bank'),
+    'pl:nbp:table-a': _('National Bank of Poland'),
 }
 
 
@@ -49,6 +50,7 @@ def fetch_rates(sender, **kwargs):
     source_tasks = {
         'eu:ecb:eurofxref-daily': fetch_ecb_rates,
         'cz:cnb:rate-fixing-daily': fetch_cnb_cz_rates,
+        'pl:nbp:table-a': fetch_nbp_pl_rates,
     }
 
     for source_name, task in source_tasks.items():
@@ -144,3 +146,29 @@ def fetch_cnb_cz_rates():
                 rate=rate,
             )
         )
+
+
+@app.task()
+def fetch_nbp_pl_rates():
+    """
+    Fetches currency rates from the Polish National Bank.
+    """
+    r = requests.get("https://api.nbp.pl/api/exchangerates/tables/A/", headers={
+        "Accept": "application/json",
+    })
+    r.raise_for_status()
+    data = r.json()[0]
+
+    source_date = datetime.strptime(data["effectiveDate"], "%Y-%m-%d").date()
+
+    for r in data["rates"]:
+        rate = Decimal(r["mid"]).quantize(Decimal('0.000001'))
+        ExchangeRate.objects.update_or_create(
+            source='pl:nbp:table-a',
+            source_currency=r["code"],
+            other_currency='PLN',
+            defaults=dict(
+                source_date=source_date,
+                rate=rate,
+            )
+        )

src/pretix/base/services/export.py

@@ -40,6 +40,7 @@ from pretix.base.models import (
     CachedFile, Device, Event, Organizer, ScheduledEventExport, TeamAPIToken,
     User, cachedfile_name,
 )
+from pretix.base.models.auth import UserWithStaffSession
 from pretix.base.models.exports import ScheduledOrganizerExport
 from pretix.base.services.mail import mail
 from pretix.base.services.tasks import (
@@ -211,7 +212,12 @@ def init_event_exporters(event, user=None, token=None, device=None, request=None
         if not perm_holder.has_event_permission(event.organizer, event, permission_name, request) and not staff_session:
             continue
 
-        exporter: BaseExporter = response(event=event, organizer=event.organizer, **kwargs)
+        exporter: BaseExporter = response(
+            event=event,
+            organizer=event.organizer,
+            permission_holder=token or device or (UserWithStaffSession(user) if staff_session else user),
+            **kwargs
+        )
 
         if not exporter.available_for_user(user if user and user.is_authenticated else None):
             continue
@@ -243,7 +249,12 @@ def init_organizer_exporters(
             continue
 
         if issubclass(response, OrganizerLevelExportMixin):
-            exporter: BaseExporter = response(event=Event.objects.none(), organizer=organizer, **kwargs)
+            exporter: BaseExporter = response(
+                event=Event.objects.none(),
+                organizer=organizer,
+                permission_holder=token or device or (UserWithStaffSession(user) if staff_session else user),
+                **kwargs,
+            )
 
             try:
                 if not perm_holder.has_organizer_permission(organizer, response.get_required_organizer_permission(), request) and not staff_session:
@@ -295,7 +306,12 @@ def init_organizer_exporters(
             if not _has_permission_on_any_team_cache[permission_name] and not staff_session:
                 continue
 
-            exporter: BaseExporter = response(event=_event_list_cache[permission_name], organizer=organizer, **kwargs)
+            exporter: BaseExporter = response(
+                event=_event_list_cache[permission_name],
+                organizer=organizer,
+                permission_holder=token or device or (UserWithStaffSession(user) if staff_session else user),
+                **kwargs,
+            )
 
         if not exporter.available_for_user(user if user and user.is_authenticated else None):
             continue

src/pretix/base/services/invoices.py

@@ -58,6 +58,7 @@ from pretix.base.invoicing.transmission import (
 from pretix.base.models import (
     ExchangeRate, Invoice, InvoiceAddress, InvoiceLine, Order, OrderFee,
 )
+from pretix.base.models.orders import OrderPayment
 from pretix.base.models.tax import EU_CURRENCIES
 from pretix.base.services.tasks import (
     TransactionAwareProfiledEventTask, TransactionAwareTask,
@@ -102,7 +103,7 @@ def build_invoice(invoice: Invoice) -> Invoice:
         introductory = invoice.event.settings.get('invoice_introductory_text', as_type=LazyI18nString)
         additional = invoice.event.settings.get('invoice_additional_text', as_type=LazyI18nString)
         footer = invoice.event.settings.get('invoice_footer_text', as_type=LazyI18nString)
-        if lp and lp.payment_provider:
+        if lp and lp.payment_provider and lp.state not in (OrderPayment.PAYMENT_STATE_FAILED, OrderPayment.PAYMENT_STATE_CANCELED):
             if 'payment' in inspect.signature(lp.payment_provider.render_invoice_text).parameters:
                 payment = str(lp.payment_provider.render_invoice_text(invoice.order, lp))
             else:
@@ -204,6 +205,19 @@ def build_invoice(invoice: Invoice) -> Invoice:
                         invoice.foreign_currency_rate = rate.rate.quantize(Decimal('0.0001'), ROUND_HALF_UP)
                         invoice.foreign_currency_rate_date = rate.source_date
                         invoice.foreign_currency_source = 'cz:cnb:rate-fixing-daily'
+            elif invoice.event.settings.invoice_eu_currencies == 'PLN' and invoice.event.currency != 'PLN':
+                invoice.foreign_currency_display = 'PLN'
+                if settings.FETCH_ECB_RATES:
+                    rate = ExchangeRate.objects.filter(
+                        source='pl:nbp:table-a',
+                        source_currency=invoice.event.currency,
+                        other_currency=invoice.foreign_currency_display,
+                        source_date__gt=now().date() - timedelta(days=7)
+                    ).first()
+                    if rate:
+                        invoice.foreign_currency_rate = rate.rate.quantize(Decimal('0.0001'), ROUND_HALF_UP)
+                        invoice.foreign_currency_rate_date = rate.source_date
+                        invoice.foreign_currency_source = 'pl:nbp:table-a'
 
         except InvoiceAddress.DoesNotExist:
             ia = None

src/pretix/base/services/mail.py

@@ -411,7 +411,7 @@ def mail_send_task(self, **kwargs) -> bool:
         try:
             outgoing_mail = OutgoingMail.objects.select_for_update(of=OF_SELF).get(pk=outgoing_mail)
         except OutgoingMail.DoesNotExist:
-            logger.info(f"Ignoring job for non existing email {outgoing_mail.guid}")
+            logger.info(f"Ignoring job for non existing email {outgoing_mail}")
             return False
         if outgoing_mail.status == OutgoingMail.STATUS_INFLIGHT:
             logger.info(f"Ignoring job for inflight email {outgoing_mail.guid}")

src/pretix/base/services/orders.py

@@ -67,9 +67,9 @@ from pretix.base.email import get_email_context
 from pretix.base.i18n import get_language_without_region, language
 from pretix.base.media import MEDIA_TYPES
 from pretix.base.models import (
-    CartPosition, Device, Event, GiftCard, Item, ItemVariation, Membership,
-    Order, OrderPayment, OrderPosition, Quota, Seat, SeatCategoryMapping, User,
-    Voucher,
+    CartPosition, Device, Event, GiftCard, Item, ItemVariation, LogEntry,
+    Membership, Order, OrderPayment, OrderPosition, Quota, Seat,
+    SeatCategoryMapping, User, Voucher,
 )
 from pretix.base.models.event import SubEvent
 from pretix.base.models.orders import (
@@ -727,8 +727,6 @@ def _check_positions(event: Event, now_dt: datetime, time_machine_now_dt: dateti
     _check_date(event, time_machine_now_dt)
 
     products_seen = Counter()
-    q_avail = Counter()
-    v_avail = Counter()
     v_usages = Counter()
     v_budget = {}
     deleted_positions = set()
@@ -793,6 +791,9 @@ def _check_positions(event: Event, now_dt: datetime, time_machine_now_dt: dateti
                 shared_lock_objects=[event]
             )
 
+    q_avail = Counter()
+    v_avail = Counter()
+
     # Check maximum order size
     limit = min(int(event.settings.max_items_per_order), settings.PRETIX_MAX_ORDER_SIZE)
     if sum(1 for cp in sorted_positions if not cp.addon_to) > limit:
@@ -1618,7 +1619,7 @@ class OrderChangeManager:
     MembershipOperation = namedtuple('MembershipOperation', ('position', 'membership'))
     CancelOperation = namedtuple('CancelOperation', ('position', 'price_diff'))
     AddOperation = namedtuple('AddOperation', ('item', 'variation', 'price', 'addon_to', 'subevent', 'seat', 'membership',
-                                               'valid_from', 'valid_until', 'is_bundled', 'result'))
+                                               'valid_from', 'valid_until', 'is_bundled', 'result', 'count'))
     SplitOperation = namedtuple('SplitOperation', ('position',))
     FeeValueOperation = namedtuple('FeeValueOperation', ('fee', 'value', 'price_diff'))
     AddFeeOperation = namedtuple('AddFeeOperation', ('fee', 'price_diff'))
@@ -1632,16 +1633,24 @@ class OrderChangeManager:
     ForceRecomputeOperation = namedtuple('ForceRecomputeOperation', tuple())
 
     class AddPositionResult:
-        _position: Optional[OrderPosition]
+        _positions: Optional[List[OrderPosition]]
 
         def __init__(self):
-            self._position = None
+            self._positions = None
 
         @property
         def position(self) -> OrderPosition:
-            if self._position is None:
+            if self._positions is None:
                 raise RuntimeError("Order position has not been created yet. Call commit() first on OrderChangeManager.")
-            return self._position
+            if len(self._positions) != 1:
+                raise RuntimeError("More than one position created.")
+            return self._positions[0]
+
+        @property
+        def positions(self) -> List[OrderPosition]:
+            if self._positions is None:
+                raise RuntimeError("Order position has not been created yet. Call commit() first on OrderChangeManager.")
+            return self._positions
 
     def __init__(self, order: Order, user=None, auth=None, notify=True, reissue_invoice=True, allow_blocked_seats=False):
         self.order = order
@@ -1848,8 +1857,12 @@ class OrderChangeManager:
 
     def add_position(self, item: Item, variation: ItemVariation, price: Decimal, addon_to: OrderPosition = None,
                      subevent: SubEvent = None, seat: Seat = None, membership: Membership = None,
-                     valid_from: datetime = None, valid_until: datetime = None) -> 'OrderChangeManager.AddPositionResult':
+                     valid_from: datetime = None, valid_until: datetime = None, count: int = 1) -> 'OrderChangeManager.AddPositionResult':
+        if count < 1:
+            raise ValueError("Count must be positive")
         if isinstance(seat, str):
+            if count > 1:
+                raise ValueError("Cannot combine count > 1 with seat")
             if not seat:
                 seat = None
             else:
@@ -1903,14 +1916,14 @@ class OrderChangeManager:
         if self.order.event.settings.invoice_include_free or price.gross != Decimal('0.00'):
             self._invoice_dirty = True
 
-        self._totaldiff_guesstimate += price.gross
-        self._quotadiff.update(new_quotas)
+        self._totaldiff_guesstimate += price.gross * count
+        self._quotadiff.update({q: count for q in new_quotas})
         if seat:
             self._seatdiff.update([seat])
 
         result = self.AddPositionResult()
         self._operations.append(self.AddOperation(item, variation, price, addon_to, subevent, seat, membership,
-                                                  valid_from, valid_until, is_bundled, result))
+                                                  valid_from, valid_until, is_bundled, result, count))
         return result
 
     def split(self, position: OrderPosition):
@@ -2530,29 +2543,35 @@ class OrderChangeManager:
                     secret_dirty.remove(position)
                 position.save(update_fields=['canceled', 'secret'])
             elif isinstance(op, self.AddOperation):
-                pos = OrderPosition.objects.create(
-                    item=op.item, variation=op.variation, addon_to=op.addon_to,
-                    price=op.price.gross, order=self.order, tax_rate=op.price.rate, tax_code=op.price.code,
-                    tax_value=op.price.tax, tax_rule=op.item.tax_rule,
-                    positionid=nextposid, subevent=op.subevent, seat=op.seat,
-                    used_membership=op.membership, valid_from=op.valid_from, valid_until=op.valid_until,
-                    is_bundled=op.is_bundled,
-                )
-                nextposid += 1
-                self.order.log_action('pretix.event.order.changed.add', user=self.user, auth=self.auth, data={
-                    'position': pos.pk,
-                    'item': op.item.pk,
-                    'variation': op.variation.pk if op.variation else None,
-                    'addon_to': op.addon_to.pk if op.addon_to else None,
-                    'price': op.price.gross,
-                    'positionid': pos.positionid,
-                    'membership': pos.used_membership_id,
-                    'subevent': op.subevent.pk if op.subevent else None,
-                    'seat': op.seat.pk if op.seat else None,
-                    'valid_from': op.valid_from.isoformat() if op.valid_from else None,
-                    'valid_until': op.valid_until.isoformat() if op.valid_until else None,
-                })
-                op.result._position = pos
+                new_pos = []
+                new_logs = []
+                for i in range(op.count):
+                    pos = OrderPosition.objects.create(
+                        item=op.item, variation=op.variation, addon_to=op.addon_to,
+                        price=op.price.gross, order=self.order, tax_rate=op.price.rate, tax_code=op.price.code,
+                        tax_value=op.price.tax, tax_rule=op.item.tax_rule,
+                        positionid=nextposid, subevent=op.subevent, seat=op.seat,
+                        used_membership=op.membership, valid_from=op.valid_from, valid_until=op.valid_until,
+                        is_bundled=op.is_bundled,
+                    )
+                    nextposid += 1
+                    new_pos.append(pos)
+                    new_logs.append(self.order.log_action('pretix.event.order.changed.add', user=self.user, auth=self.auth, data={
+                        'position': pos.pk,
+                        'item': op.item.pk,
+                        'variation': op.variation.pk if op.variation else None,
+                        'addon_to': op.addon_to.pk if op.addon_to else None,
+                        'price': op.price.gross,
+                        'positionid': pos.positionid,
+                        'membership': pos.used_membership_id,
+                        'subevent': op.subevent.pk if op.subevent else None,
+                        'seat': op.seat.pk if op.seat else None,
+                        'valid_from': op.valid_from.isoformat() if op.valid_from else None,
+                        'valid_until': op.valid_until.isoformat() if op.valid_until else None,
+                    }, save=False))
+
+                op.result._positions = new_pos
+                LogEntry.bulk_create_and_postprocess(new_logs)
             elif isinstance(op, self.SplitOperation):
                 position = position_cache.setdefault(op.position.pk, op.position)
                 split_positions.append(position)
@@ -2877,7 +2896,7 @@ class OrderChangeManager:
         return total
 
     def _check_order_size(self):
-        if (len(self.order.positions.all()) + len([op for op in self._operations if isinstance(op, self.AddOperation)])) > settings.PRETIX_MAX_ORDER_SIZE:
+        if (len(self.order.positions.all()) + sum([op.count for op in self._operations if isinstance(op, self.AddOperation)])) > settings.PRETIX_MAX_ORDER_SIZE:
             raise OrderError(
                 self.error_messages['max_order_size'] % {
                     'max': settings.PRETIX_MAX_ORDER_SIZE,
@@ -2938,7 +2957,7 @@ class OrderChangeManager:
         ]) + len([
             o for o in self._operations if isinstance(o, self.SplitOperation)
         ])
-        adds = len([o for o in self._operations if isinstance(o, self.AddOperation)])
+        adds = sum([o.count for o in self._operations if isinstance(o, self.AddOperation)])
         if current > 0 and current - cancels + adds < 1:
             raise OrderError(self.error_messages['complete_cancel'])
 
@@ -2985,17 +3004,18 @@ class OrderChangeManager:
             elif isinstance(op, self.CancelOperation) and op.position in positions_to_fake_cart:
                 fake_cart.remove(positions_to_fake_cart[op.position])
             elif isinstance(op, self.AddOperation):
-                cp = CartPosition(
-                    event=self.event,
-                    item=op.item,
-                    variation=op.variation,
-                    used_membership=op.membership,
-                    subevent=op.subevent,
-                    seat=op.seat,
-                )
-                cp.override_valid_from = op.valid_from
-                cp.override_valid_until = op.valid_until
-                fake_cart.append(cp)
+                for i in range(op.count):
+                    cp = CartPosition(
+                        event=self.event,
+                        item=op.item,
+                        variation=op.variation,
+                        used_membership=op.membership,
+                        subevent=op.subevent,
+                        seat=op.seat,
+                    )
+                    cp.override_valid_from = op.valid_from
+                    cp.override_valid_until = op.valid_until
+                    fake_cart.append(cp)
         try:
             validate_memberships_in_order(self.order.customer, fake_cart, self.event, lock=True, ignored_order=self.order, testmode=self.order.testmode)
         except ValidationError as e:

src/pretix/base/settings.py

@@ -100,7 +100,7 @@ def primary_font_kwargs():
 
     choices = [('Open Sans', 'Open Sans')]
     choices += sorted([
-        (a, {"title": a, "data": v}) for a, v in get_fonts(pdf_support_required=False).items()
+        (a, FontSelect.FontOption(title=a, data=v)) for a, v in get_fonts(pdf_support_required=False).items()
     ], key=lambda a: a[0])
     return {
         'choices': choices,
@@ -574,6 +574,7 @@ DEFAULTS = {
                 ('True', _('Based on European Central Bank daily rates, whenever the invoice recipient is in an EU '
                            'country that uses a different currency.')),
                 ('CZK', _('Based on Czech National Bank daily rates, whenever the invoice amount is not in CZK.')),
+                ('PLN', _('Based on National Bank of Poland daily rates, whenever the invoice amount is not in PLN.')),
             ),
         ),
         'serializer_kwargs': dict(
@@ -582,6 +583,7 @@ DEFAULTS = {
                 ('True', _('Based on European Central Bank daily rates, whenever the invoice recipient is in an EU '
                            'country that uses a different currency.')),
                 ('CZK', _('Based on Czech National Bank daily rates, whenever the invoice amount is not in CZK.')),
+                ('PLN', _('Based on National Bank of Poland daily rates, whenever the invoice amount is not in PLN.')),
             ),
         ),
     },
@@ -4148,6 +4150,14 @@ def validate_event_settings(event, settings_dict):
                     )
                 ]}
             )
+    if (
+        settings_dict.get('invoice_address_from_vat_id') and
+        settings_dict.get('invoice_address_from_country') and
+        settings_dict.get('invoice_address_from_country') not in VAT_ID_COUNTRIES
+    ):
+        raise ValidationError({
+            'invoice_address_from_vat_id': _('VAT-ID is not supported for "{}".').format(settings_dict.get('invoice_address_from_country'))
+        })
 
     payment_term_last = settings_dict.get('payment_term_last')
     if payment_term_last and event.presale_end:

src/pretix/base/signals.py

@@ -32,6 +32,7 @@
 # distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 # License for the specific language governing permissions and limitations under the License.
 
+import logging
 import warnings
 from typing import Any, Callable, Generic, List, Tuple, TypeVar
 
@@ -48,6 +49,8 @@ from .plugins import (
     PLUGIN_LEVEL_ORGANIZER,
 )
 
+logger = logging.getLogger(__name__)
+
 app_cache = {}
 T = TypeVar('T')
 
@@ -60,23 +63,25 @@ def _populate_app_cache():
 
 def get_defining_app(o):
     # If sentry packed this in a wrapper, unpack that
-    if "sentry" in o.__module__:
+    module = getattr(o, "__module__", None)
+    if module and "sentry" in module:
         o = o.__wrapped__
 
     if hasattr(o, "__mocked_app"):
         return o.__mocked_app
 
     # Find the Django application this belongs to
-    searchpath = o.__module__
+    searchpath = module or getattr(o.__class__, "__module__", None) or ""
 
     # Core modules are always active
-    if any(searchpath.startswith(cm) for cm in settings.CORE_MODULES):
+    if searchpath and any(searchpath.startswith(cm) for cm in settings.CORE_MODULES):
         return 'CORE'
 
     if not app_cache:
         _populate_app_cache()
 
-    while True:
+    app = None
+    while searchpath:
         app = app_cache.get(searchpath)
         if "." not in searchpath or app:
             break
@@ -157,7 +162,7 @@ class PluginSignal(Generic[T], django.dispatch.Signal):
         if not app_cache:
             _populate_app_cache()
 
-        for receiver in self._sorted_receivers(sender):
+        for receiver in self._live_receivers(sender)[0]:
             if self._is_receiver_active(sender, receiver):
                 response = receiver(signal=self, sender=sender, **named)
                 responses.append((receiver, response))
@@ -179,7 +184,7 @@ class PluginSignal(Generic[T], django.dispatch.Signal):
         if not app_cache:
             _populate_app_cache()
 
-        for receiver in self._sorted_receivers(sender):
+        for receiver in self._live_receivers(sender)[0]:
             if self._is_receiver_active(sender, receiver):
                 named[chain_kwarg_name] = response
                 response = receiver(signal=self, sender=sender, **named)
@@ -204,7 +209,7 @@ class PluginSignal(Generic[T], django.dispatch.Signal):
         if not app_cache:
             _populate_app_cache()
 
-        for receiver in self._sorted_receivers(sender):
+        for receiver in self._live_receivers(sender)[0]:
             if self._is_receiver_active(sender, receiver):
                 try:
                     response = receiver(signal=self, sender=sender, **named)
@@ -214,17 +219,35 @@ class PluginSignal(Generic[T], django.dispatch.Signal):
                     responses.append((receiver, response))
         return responses
 
-    def _sorted_receivers(self, sender):
-        orig_list = self._live_receivers(sender)
+    def asend(self, sender: T, **named):
+        raise NotImplementedError()  # NOQA
+
+    def asend_robust(self, sender: T, **named):
+        raise NotImplementedError()  # NOQA
+
+    def _live_receivers(self, sender):
+        orig_list, orig_async_list = super()._live_receivers(sender)
+
+        if orig_async_list:
+            logger.error('Async receivers are not supported.')
+            raise NotImplementedError
+
+        def _getattr_fallback_to_class(obj, key):
+            return getattr(obj, key, getattr(obj.__class__, key))
+
+        def _is_core_module(receiver):
+            m = _getattr_fallback_to_class(receiver, "__module__")
+            return any(m.startswith(c) for c in settings.CORE_MODULES)
+
         sorted_list = sorted(
             orig_list,
             key=lambda receiver: (
-                0 if any(receiver.__module__.startswith(m) for m in settings.CORE_MODULES) else 1,
-                receiver.__module__,
-                receiver.__name__,
+                0 if _is_core_module(receiver) else 1,
+                _getattr_fallback_to_class(receiver, "__module__"),
+                _getattr_fallback_to_class(receiver, "__name__"),
             )
         )
-        return sorted_list
+        return sorted_list, []
 
 
 class EventPluginSignal(PluginSignal[Event]):
@@ -300,23 +323,41 @@ class GlobalSignal(django.dispatch.Signal):
         if not self.receivers or self.sender_receivers_cache.get(sender) is NO_RECEIVERS:
             return response
 
-        for receiver in self._live_receivers(sender):
+        for receiver in self._live_receivers(sender)[0]:
             named[chain_kwarg_name] = response
             response = receiver(signal=self, sender=sender, **named)
         return response
 
+    def asend(self, sender: T, **named):
+        raise NotImplementedError()  # NOQA
+
+    def asend_robust(self, sender: T, **named):
+        raise NotImplementedError()  # NOQA
+
     def _live_receivers(self, sender):
         # Ensure consistent sorting of receivers
-        orig_list = super()._live_receivers(sender)
+        orig_list, orig_async_list = super()._live_receivers(sender)
+
+        if orig_async_list:
+            logger.error('Async receivers are not supported.')
+            raise NotImplementedError
+
+        def _getattr_fallback_to_class(obj, key):
+            return getattr(obj, key, getattr(obj.__class__, key))
+
+        def _is_core_module(receiver):
+            m = _getattr_fallback_to_class(receiver, "__module__")
+            return any(m.startswith(c) for c in settings.CORE_MODULES)
+
         sorted_list = sorted(
             orig_list,
             key=lambda receiver: (
-                0 if any(receiver.__module__.startswith(m) for m in settings.CORE_MODULES) else 1,
-                receiver.__module__,
-                receiver.__name__,
+                0 if _is_core_module(receiver) else 1,
+                _getattr_fallback_to_class(receiver, "__module__"),
+                _getattr_fallback_to_class(receiver, "__name__"),
             )
         )
-        return sorted_list
+        return sorted_list, []
 
 
 class DeprecatedSignal(GlobalSignal):

src/pretix/base/views/tasks.py

@@ -20,6 +20,7 @@
 # <https://www.gnu.org/licenses/>.
 #
 import logging
+import re
 from collections import defaultdict
 from datetime import timedelta
 from importlib import import_module
@@ -52,6 +53,7 @@ from pretix.celery_app import app
 from pretix.helpers.http import redirect_to_url
 
 logger = logging.getLogger('pretix.base.tasks')
+RE_ASYNC_ID = re.compile(r"^[a-zA-Z0-9\-]+$")
 
 
 class AsyncMixin:
@@ -133,6 +135,8 @@ class AsyncMixin:
     def get_result(self, request):
         if not request.GET.get('async_id'):
             raise BadRequest("No async_id given")
+        if not RE_ASYNC_ID.match(request.GET.get('async_id')):
+            raise BadRequest("Invalid async_id given")
         res = AsyncResult(request.GET.get('async_id'))
         if 'ajax' in self.request.GET:
             return JsonResponse(self._return_ajax_result(res, timeout=0.25))

src/pretix/control/forms/__init__.py

@@ -34,6 +34,7 @@
 
 import datetime
 import os
+from dataclasses import dataclass
 
 from django import forms
 from django.conf import settings
@@ -420,6 +421,11 @@ class SplitDateTimeField(forms.SplitDateTimeField):
 class FontSelect(forms.RadioSelect):
     option_template_name = 'pretixcontrol/font_option.html'
 
+    @dataclass
+    class FontOption:
+        title: str
+        data: str
+
 
 class ItemMultipleChoiceField(SafeModelMultipleChoiceField):
     def label_from_instance(self, obj):

src/pretix/control/forms/event.py

@@ -63,7 +63,7 @@ from pretix.base.forms import (
 from pretix.base.models import Event, Organizer, TaxRule, Team
 from pretix.base.models.event import EventFooterLink, EventMetaValue, SubEvent
 from pretix.base.models.organizer import TeamQuerySet
-from pretix.base.models.tax import TAX_CODE_LISTS
+from pretix.base.models.tax import TAX_CODE_LISTS, VAT_ID_COUNTRIES
 from pretix.base.reldate import RelativeDateField, RelativeDateTimeField
 from pretix.base.services.placeholders import FormPlaceholderMixin
 from pretix.base.settings import (
@@ -73,8 +73,8 @@ from pretix.base.settings import (
 )
 from pretix.base.validators import multimail_validate
 from pretix.control.forms import (
-    MultipleLanguagesWidget, SalesChannelCheckboxSelectMultiple, SlugWidget,
-    SplitDateTimeField, SplitDateTimePickerWidget,
+    FontSelect, MultipleLanguagesWidget, SalesChannelCheckboxSelectMultiple,
+    SlugWidget, SplitDateTimeField, SplitDateTimePickerWidget,
 )
 from pretix.control.forms.widgets import Select2
 from pretix.helpers.countries import CachedCountries
@@ -197,10 +197,10 @@ class EventWizardBasicsForm(I18nModelForm):
             'presale_end': SplitDateTimeField,
         }
         widgets = {
-            'date_from': SplitDateTimePickerWidget(),
-            'date_to': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_basics-date_from_0'}),
-            'presale_start': SplitDateTimePickerWidget(),
-            'presale_end': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_basics-presale_start_0'}),
+            'date_from': SplitDateTimePickerWidget(without_seconds=True),
+            'date_to': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_basics-date_from_0'}, without_seconds=True),
+            'presale_start': SplitDateTimePickerWidget(without_seconds=True),
+            'presale_end': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_basics-presale_start_0'}, without_seconds=True),
             'slug': SlugWidget,
         }
 
@@ -521,16 +521,23 @@ class EventUpdateForm(I18nModelForm):
             'limit_sales_channels': SafeModelMultipleChoiceField,
         }
         widgets = {
-            'date_from': SplitDateTimePickerWidget(),
-            'date_to': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_date_from_0'}),
-            'date_admission': SplitDateTimePickerWidget(attrs={'data-date-default': '#id_date_from_0'}),
-            'presale_start': SplitDateTimePickerWidget(),
-            'presale_end': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_presale_start_0'}),
+            'date_from': SplitDateTimePickerWidget(without_seconds=True),
+            'date_to': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_date_from_0'}, without_seconds=True),
+            'date_admission': SplitDateTimePickerWidget(attrs={'data-date-default': '#id_date_from_0'}, without_seconds=True),
+            'presale_start': SplitDateTimePickerWidget(without_seconds=True),
+            'presale_end': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_presale_start_0'}, without_seconds=True),
         }
 
 
 class EventSettingsValidationMixin:
 
+    def clean_invoice_address_from_vat_id(self):
+        value = self.cleaned_data.get('invoice_address_from_vat_id')
+        country = self.cleaned_data.get('invoice_address_from_country')
+        if value and country and country not in VAT_ID_COUNTRIES:
+            return None
+        return value
+
     def clean(self):
         data = super().clean()
         settings_dict = self.obj.settings.freeze()
@@ -722,7 +729,7 @@ class EventSettingsForm(EventSettingsValidationMixin, FormPlaceholderMixin, Sett
             del self.fields['event_list_filters']
             del self.fields['event_calendar_future_only']
         self.fields['primary_font'].choices = [('Open Sans', 'Open Sans')] + sorted([
-            (a, {"title": a, "data": v}) for a, v in get_fonts(self.event, pdf_support_required=False).items()
+            (a, FontSelect.FontOption(title=a, data=v)) for a, v in get_fonts(self.event, pdf_support_required=False).items()
         ], key=lambda a: a[0])
 
         # create "virtual" fields for better UX when editing <name>_asked and <name>_required fields

src/pretix/control/forms/filter.py

@@ -770,7 +770,7 @@ class EventOrderExpertFilterForm(EventOrderFilterForm):
                 )
             elif q.type == Question.TYPE_TIME:
                 self.fields[fname] = forms.TimeField(
-                    widget=TimePickerWidget(time_format=get_format_without_seconds('TIME_INPUT_FORMATS')),
+                    widget=TimePickerWidget(without_seconds=True),
                     help_text=_('Exact matches only'),
                     **kwargs,
                 )

src/pretix/control/forms/item.py

@@ -245,8 +245,8 @@ class QuestionForm(I18nModelForm):
             'valid_string_length_max',
         ]
         widgets = {
-            'valid_datetime_min': SplitDateTimePickerWidget(),
-            'valid_datetime_max': SplitDateTimePickerWidget(),
+            'valid_datetime_min': SplitDateTimePickerWidget(without_seconds=True),
+            'valid_datetime_max': SplitDateTimePickerWidget(without_seconds=True),
             'valid_date_min': DatePickerWidget(),
             'valid_date_max': DatePickerWidget(),
             'items': forms.CheckboxSelectMultiple(
@@ -574,7 +574,7 @@ class ItemCreateForm(I18nModelForm):
                 instance.bundles.create(bundled_item=b.bundled_item, bundled_variation=b.bundled_variation,
                                         count=b.count, designated_price=b.designated_price)
             for pt in self.cleaned_data['copy_from'].program_times.all():
-                instance.program_times.create(start=pt.start, end=pt.end)
+                instance.program_times.create(start=pt.start, end=pt.end, location=pt.location)
 
             item_copy_data.send(sender=self.event, source=self.cleaned_data['copy_from'], target=instance)
 
@@ -1354,6 +1354,10 @@ class ItemProgramTimeForm(I18nModelForm):
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.fields['end'].widget.attrs['data-date-after'] = '#id_{prefix}-start_0'.format(prefix=self.prefix)
+        self.fields['location'].widget.attrs['rows'] = '3'
+        self.fields['location'].widget.attrs['placeholder'] = _(
+            'Sample Conference Center, Heidelberg, Germany'
+        )
 
     class Meta:
         model = ItemProgramTime
@@ -1361,12 +1365,13 @@ class ItemProgramTimeForm(I18nModelForm):
         fields = [
             'start',
             'end',
+            'location'
         ]
         field_classes = {
             'start': forms.SplitDateTimeField,
             'end': forms.SplitDateTimeField,
         }
         widgets = {
-            'start': SplitDateTimePickerWidget(),
-            'end': SplitDateTimePickerWidget(),
+            'start': SplitDateTimePickerWidget(without_seconds=True),
+            'end': SplitDateTimePickerWidget(without_seconds=True),
         }

src/pretix/control/forms/orders.py

@@ -331,6 +331,10 @@ class OtherOperationsForm(forms.Form):
 
 
 class OrderPositionAddForm(forms.Form):
+    count = forms.IntegerField(
+        label=_('Number of products to add'),
+        initial=1,
+    )
     itemvar = forms.ChoiceField(
         label=_('Product')
     )
@@ -432,6 +436,10 @@ class OrderPositionAddForm(forms.Form):
             d['used_membership'] = [m for m in self.memberships if str(m.pk) == d['used_membership']][0]
         else:
             d['used_membership'] = None
+        if d.get("count", 1) > 1 and d.get("seat"):
+            raise ValidationError({
+                "seat": _("You can not choose a seat when adding multiple products at once.")
+            })
         return d
 
 

src/pretix/control/forms/subevents.py

@@ -28,7 +28,7 @@ from django.forms import formset_factory
 from django.forms.utils import ErrorDict
 from django.urls import reverse
 from django.utils.functional import cached_property
-from django.utils.translation import gettext_lazy as _
+from django.utils.translation import gettext_lazy as _, pgettext_lazy
 from i18nfield.forms import I18nInlineFormSet
 
 from pretix.base.forms import I18nModelForm
@@ -39,6 +39,7 @@ from pretix.base.reldate import RelativeDateTimeField, RelativeDateWrapper
 from pretix.base.templatetags.money import money_filter
 from pretix.control.forms import SplitDateTimeField, SplitDateTimePickerWidget
 from pretix.control.forms.rrule import RRuleForm
+from pretix.helpers.i18n import get_javascript_format_without_seconds
 from pretix.helpers.money import change_decimal_field
 
 
@@ -80,11 +81,11 @@ class SubEventForm(I18nModelForm):
             'presale_end': SplitDateTimeField,
         }
         widgets = {
-            'date_from': SplitDateTimePickerWidget(),
-            'date_to': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_date_from_0'}),
-            'date_admission': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_date_from_0'}),
-            'presale_start': SplitDateTimePickerWidget(),
-            'presale_end': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_presale_start_0'}),
+            'date_from': SplitDateTimePickerWidget(without_seconds=True),
+            'date_to': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_date_from_0'}, without_seconds=True),
+            'date_admission': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_date_from_0'}, without_seconds=True),
+            'presale_start': SplitDateTimePickerWidget(without_seconds=True),
+            'presale_end': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_presale_start_0'}, without_seconds=True),
         }
 
 
@@ -102,6 +103,16 @@ class SubEventBulkForm(SubEventForm):
         required=False,
         limit_choices=('date_from', 'date_to'),
     )
+    skip_if_overlap = forms.BooleanField(
+        label=pgettext_lazy('subevent', 'Skip dates that overlap with any existing date'),
+        help_text=pgettext_lazy(
+            'subevent',
+            'This can be useful if all your dates happen in the same location and no repeated dates should '
+            'be created in conflict with existing special events. This respects even inactive dates and works best if '
+            'all dates have both a start and end time.'
+        ),
+        required=False,
+    )
 
     def __init__(self, *args, **kwargs):
         self.event = kwargs['event']
@@ -152,7 +163,7 @@ class SubEventBulkEditForm(I18nModelForm):
             self.fields[k + '_time'] = forms.TimeField(
                 label=self._meta.model._meta.get_field(k).verbose_name,
                 help_text=self._meta.model._meta.get_field(k).help_text,
-                widget=TimePickerWidget(),
+                widget=TimePickerWidget(without_seconds=True),
                 required=False,
             )
 
@@ -496,6 +507,12 @@ class TimeForm(forms.Form):
         required=False
     )
 
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.fields['time_from'].widget.attrs['data-format'] = get_javascript_format_without_seconds("TIME_INPUT_FORMATS")
+        self.fields['time_to'].widget.attrs['data-format'] = get_javascript_format_without_seconds("TIME_INPUT_FORMATS")
+        self.fields['time_admission'].widget.attrs['data-format'] = get_javascript_format_without_seconds("TIME_INPUT_FORMATS")
+
 
 TimeFormSet = formset_factory(
     TimeForm,

src/pretix/control/navigation.py

@@ -363,7 +363,7 @@ def get_global_navigation(request):
             'icon': 'dashboard',
         },
     ]
-    if request.user.is_in_any_teams:
+    if request.user.is_in_any_teams or request.user.is_staff:
         nav += [
             {
                 'label': _('Events'),

src/pretix/control/templates/pretixcontrol/item/include_program_times.html

@@ -34,6 +34,7 @@
                     {% bootstrap_form_errors form %}
                     {% bootstrap_field form.start layout="control" %}
                     {% bootstrap_field form.end layout="control" %}
+                    {% bootstrap_field form.location layout="control" %}
                 </div>
             </div>
         {% endfor %}
@@ -59,6 +60,7 @@
                 <div class="panel-body form-horizontal">
                     {% bootstrap_field formset.empty_form.start layout="control" %}
                     {% bootstrap_field formset.empty_form.end layout="control" %}
+                    {% bootstrap_field formset.empty_form.location layout="control" %}
                 </div>
             </div>
         {% endescapescript %}

src/pretix/control/templates/pretixcontrol/order/change.html

@@ -329,6 +329,7 @@
                                         {{ add_form.custom_error }}
                                     </div>
                                 {% endif %}
+                                {% bootstrap_field add_form.count layout="control" %}
                                 {% bootstrap_field add_form.itemvar layout="control" %}
                                 {% bootstrap_field add_form.price addon_after=request.event.currency layout="control" %}
                                 {% if add_form.addon_to %}
@@ -364,6 +365,7 @@
                         </div>
                         <div class="panel-body">
                             <div class="form-horizontal">
+                                {% bootstrap_field add_position_formset.empty_form.count layout="control" %}
                                 {% bootstrap_field add_position_formset.empty_form.itemvar layout="control" %}
                                 {% bootstrap_field add_position_formset.empty_form.price addon_after=request.event.currency layout="control" %}
                                 {% if add_position_formset.empty_form.addon_to %}

src/pretix/control/templates/pretixcontrol/pagination.html

@@ -8,7 +8,7 @@
             {% if page_obj.has_previous %}
                 {% if page_obj.previous_page_number > 1 %}
                     <li>
-                        <a href="?{% url_replace request 'page' page_obj.num_pages %}" title="{% trans "Go to page 1" %}">
+                        <a href="?{% url_replace request 'page' 1 %}" title="{% trans "Go to page 1" %}">
                             <span class="fa fa-angle-double-left"></span>
                         </a>
                     </li>

src/pretix/control/templates/pretixcontrol/subevents/bulk.html

@@ -379,6 +379,8 @@
                         <i class="fa fa-calendar"></i> {% trans "Add many time slots" %}</button>
                 </p>
             </div>
+            <hr />
+            {% bootstrap_field form.skip_if_overlap layout="control" horizontal_label_class='sr-only' horizontal_field_class='col-md-12' %}
         </fieldset>
         <fieldset>
             <legend>{% trans "General information" %}</legend>

src/pretix/control/templates/pretixcontrol/user/2fa_add.html

@@ -8,7 +8,45 @@
         {% csrf_token %}
         {% bootstrap_form_errors form %}
         {% bootstrap_field form.name layout='horizontal' %}
-        {% bootstrap_field form.devicetype layout='horizontal' %}
+
+        <div class="form-group{% if form.devicetype.errors %} has-error{% endif %}">
+            <label class="col-md-3 control-label">{% trans "Device type" %}</label>
+            <div class="col-md-9">
+                <div>
+                    <div class="big-radio radio">
+                        <label>
+                            <input type="radio" required value="totp" name="{{ form.devicetype.html_name }}" {% if form.devicetype.value == "totp" %}checked{% endif %}>
+                            <strong>{% trans "Smartphone with Authenticator app" %}</strong><br>
+                            <div class="help-block">
+                                {% blocktrans trimmed %}
+                                    Use your smartphone with any Time-based One-Time-Password app like freeOTP, Google Authenticator or Proton Authenticator.
+                                {% endblocktrans %}
+                            </div>
+                        </label>
+                    </div>
+                    <div class="big-radio radio">
+                        <label>
+                            <input type="radio" required value="webauthn" name="{{ form.devicetype.html_name }}" {% if form.devicetype.value == "webauthn" %}checked{% endif %}>
+                            <strong>{% trans "WebAuthn-compatible hardware token" %}</strong><br>
+                            <div class="help-block">
+                                {% blocktrans trimmed %}
+                                    Use a hardware token like the Yubikey, or other biometric authentication like fingerprint or face recognition.
+                                {% endblocktrans %}
+                            </div>
+                        </label>
+                    </div>
+                </div>
+
+                {% if form.devicetype.errors %}
+                    <div class="help-block">
+                    {% for error in form.devicetype.errors %}
+                        <p>{{ error|escape }}</p>
+                    {% endfor %}
+                    </div>
+                {% endif %}
+            </div>
+        </div>
+
         <div class="form-group submit-group">
             <button type="submit" class="btn btn-primary btn-save">
                 {% trans "Continue" %}

src/pretix/control/templates/pretixcontrol/user/2fa_confirm_totp.html

@@ -28,11 +28,6 @@
                         {% trans "iOS (iTunes)" %}
                     </a>
                 </li>
-                <li>
-                    <a href="https://m.google.com/authenticator">
-                        {% trans "Blackberry (Link via Google)" %}
-                    </a>
-                </li>
             </ul>
         </li>
         <li>

src/pretix/control/views/dashboards.py

@@ -641,7 +641,7 @@ def user_index(request):
 
     ctx = {
         'widgets': rearrange(widgets),
-        'can_create_event': request.user.teams.with_organizer_permission("organizer.events:create").exists(),
+        'can_create_event': request.user.teams.with_organizer_permission("organizer.events:create").exists() or request.user.is_staff,
         'upcoming': widgets_for_event_qs(
             request,
             annotated_event_query(request, lazy=True).filter(

src/pretix/control/views/event.py

@@ -234,13 +234,21 @@ class EventUpdate(DecoupleMixin, EventSettingsViewMixin, EventPermissionRequired
             self.request.event.log_action('pretix.event.footerlinks.changed', user=self.request.user, data={
                 'data': self.footer_links_formset.cleaned_data
             })
-        if form.has_changed():
-            self.request.event.log_action('pretix.event.changed', user=self.request.user, data={
-                k: (form.cleaned_data.get(k).name
-                    if isinstance(form.cleaned_data.get(k), File)
-                    else form.cleaned_data.get(k))
-                for k in form.changed_data
-            })
+
+        change_data = {
+            k: (form.cleaned_data.get(k).name
+                if isinstance(form.cleaned_data.get(k), File)
+                else form.cleaned_data.get(k))
+            for k in form.changed_data
+        }
+        meta_changed = {}
+        for f in self.meta_forms:
+            if f.has_changed():
+                meta_changed[f.property.name] = f.cleaned_data["value"]
+        if meta_changed:
+            change_data['meta_data'] = meta_changed
+        if change_data:
+            self.request.event.log_action('pretix.event.changed', user=self.request.user, data=change_data)
 
         tickets.invalidate_cache.apply_async(kwargs={'event': self.request.event.pk})
         messages.success(self.request, _('Your changes have been saved.'))
@@ -763,12 +771,7 @@ class InvoicePreview(EventPermissionRequiredMixin, View):
     def get(self, request, *args, **kwargs):
         fname, ftype, fcontent = build_preview_invoice_pdf(request.event)
         resp = HttpResponse(fcontent, content_type=ftype)
-        if settings.DEBUG:
-            # attachment is more secure as we're dealing with user-generated stuff here, but inline is much more convenient during debugging
-            resp['Content-Disposition'] = 'inline; filename="{}"'.format(fname)
-            resp._csp_ignore = True
-        else:
-            resp['Content-Disposition'] = 'attachment; filename="{}"'.format(fname)
+        resp['Content-Disposition'] = 'inline; filename="{}"'.format(fname)
         return resp
 
 

src/pretix/control/views/global_settings.py

@@ -300,5 +300,4 @@ class SysReportView(AdministratorPermissionRequiredMixin, TemplateView):
             resp = HttpResponse(data)
             resp['Content-Type'] = mime
             resp['Content-Disposition'] = 'inline; filename="{}"'.format(name)
-            resp._csp_ignore = True
             return resp

src/pretix/control/views/item.py

@@ -1447,12 +1447,8 @@ class ItemUpdateGeneral(ItemDetailMixin, EventPermissionRequiredMixin, MetaDataE
 
         meta_changed = {}
         for f in self.meta_forms:
-            meta_changed.update({
-                k: (f.cleaned_data.get(k).name
-                    if isinstance(f.cleaned_data.get(k), File)
-                    else f.cleaned_data.get(k))
-                for k in f.changed_data
-            })
+            if f.has_changed():
+                meta_changed[f.property.name] = f.cleaned_data["value"]
         if meta_changed:
             change_data['meta_data'] = meta_changed
 

src/pretix/control/views/orders.py

@@ -79,9 +79,9 @@ from pretix.base.email import get_email_context
 from pretix.base.exporter import MultiSheetListExporter
 from pretix.base.i18n import language
 from pretix.base.models import (
-    CachedCombinedTicket, CachedFile, CachedTicket, Checkin, Invoice,
-    InvoiceAddress, Item, ItemVariation, LogEntry, Order, QuestionAnswer,
-    Quota, ScheduledEventExport, generate_secret,
+    CachedFile, CachedTicket, Checkin, Invoice, InvoiceAddress, Item,
+    ItemVariation, LogEntry, Order, QuestionAnswer, Quota,
+    ScheduledEventExport, generate_secret,
 )
 from pretix.base.models.orders import (
     CancellationRequest, OrderFee, OrderPayment, OrderPosition, OrderRefund,
@@ -710,34 +710,21 @@ class OrderDownload(AsyncAction, OrderView):
                 resp = HttpResponseRedirect(value.file.file.read())
                 return resp
             else:
-                resp = FileResponse(value.file.file, content_type=value.type)
-                resp['Content-Disposition'] = 'attachment; filename="{}-{}-{}-{}{}"'.format(
-                    self.request.event.slug.upper(), self.order.code, self.order_position.positionid,
-                    self.output.identifier, value.extension
+                return FileResponse(
+                    value.file.file,
+                    filename='{}-{}-{}-{}{}'.format(
+                        self.request.event.slug.upper(), self.order.code, self.order_position.positionid,
+                        self.output.identifier, value.extension
+                    ),
+                    content_type=value.type
                 )
-                return resp
-        elif isinstance(value, CachedCombinedTicket):
-            if value.type == 'text/uri-list':
-                resp = HttpResponseRedirect(value.file.file.read())
-                return resp
-            else:
-                resp = FileResponse(value.file.file, content_type=value.type)
-                resp['Content-Disposition'] = 'attachment; filename="{}-{}-{}{}"'.format(
-                    self.request.event.slug.upper(), self.order.code, self.output.identifier, value.extension
-                )
-                return resp
         else:
             return redirect(self.get_self_url())
 
     def get_last_ct(self):
-        if 'position' in self.kwargs:
-            ct = CachedTicket.objects.filter(
-                order_position=self.order_position, provider=self.output.identifier, file__isnull=False
-            ).last()
-        else:
-            ct = CachedCombinedTicket.objects.filter(
-                order=self.order, provider=self.output.identifier, file__isnull=False
-            ).last()
+        ct = CachedTicket.objects.filter(
+            order_position=self.order_position, provider=self.output.identifier, file__isnull=False
+        ).last()
         if not ct or not ct.file:
             return None
         return ct
@@ -1831,15 +1818,15 @@ class InvoiceDownload(EventPermissionRequiredMixin, View):
             return redirect(self.get_order_url())
 
         try:
-            resp = FileResponse(self.invoice.file.file, content_type='application/pdf')
+            return FileResponse(
+                self.invoice.file.file,
+                filename='{}.pdf'.format(re.sub("[^a-zA-Z0-9-_.]+", "_", self.invoice.number)),
+                content_type='application/pdf'
+            )
         except FileNotFoundError:
             invoice_pdf_task.apply(args=(self.invoice.pk,))
             return self.get(request, *args, **kwargs)
 
-        resp['Content-Disposition'] = 'inline; filename="{}.pdf"'.format(re.sub("[^a-zA-Z0-9-_.]+", "_", self.invoice.number))
-        resp._csp_ignore = True  # Some browser's PDF readers do not work with CSP
-        return resp
-
 
 class OrderExtend(OrderView):
     permission = 'event.orders:write'
@@ -2059,12 +2046,13 @@ class OrderChange(OrderView):
                 else:
                     variation = None
                 try:
-                    ocm.add_position(item, variation,
-                                     f.cleaned_data['price'],
-                                     f.cleaned_data.get('addon_to'),
-                                     f.cleaned_data.get('subevent'),
-                                     f.cleaned_data.get('seat'),
-                                     f.cleaned_data.get('used_membership'))
+                    for i in range(f.cleaned_data.get("count", 1)):
+                        ocm.add_position(item, variation,
+                                         f.cleaned_data['price'],
+                                         f.cleaned_data.get('addon_to'),
+                                         f.cleaned_data.get('subevent'),
+                                         f.cleaned_data.get('seat'),
+                                         f.cleaned_data.get('used_membership'))
                 except OrderError as e:
                     f.custom_error = str(e)
                     return False

src/pretix/control/views/organizer.py

@@ -1322,7 +1322,7 @@ class DeviceUpdateView(OrganizerDetailViewMixin, OrganizerPermissionRequiredMixi
     def form_valid(self, form):
         if form.has_changed():
             self.object.log_action('pretix.device.changed', user=self.request.user, data={
-                k: getattr(self.object, k) if k != 'limit_events' else [e.id for e in getattr(self.object, k).all()]
+                k: form.cleaned_data[k] if k != 'limit_events' else [e.id for e in form.cleaned_data[k]]
                 for k in form.changed_data
             })
 

src/pretix/control/views/pdf.py

@@ -263,12 +263,7 @@ class BaseEditorView(EventPermissionRequiredMixin, TemplateView):
 
             resp = HttpResponse(data, content_type=mimet)
             ftype = fname.split(".")[-1]
-            if settings.DEBUG:
-                # attachment is more secure as we're dealing with user-generated stuff here, but inline is much more convenient during debugging
-                resp['Content-Disposition'] = 'inline; filename="ticket-preview.{}"'.format(ftype)
-                resp._csp_ignore = True
-            else:
-                resp['Content-Disposition'] = 'attachment; filename="ticket-preview.{}"'.format(ftype)
+            resp['Content-Disposition'] = 'inline; filename="ticket-preview.{}"'.format(ftype)
             return resp
         elif "data" in request.POST:
             if cf:
@@ -309,6 +304,5 @@ class FontsCSSView(TemplateView):
 class PdfView(TemplateView):
     def get(self, request, *args, **kwargs):
         cf = get_object_or_404(CachedFile, id=kwargs.get("filename"), filename="background_preview.pdf")
-        resp = FileResponse(cf.file, content_type='application/pdf')
-        resp['Content-Disposition'] = 'attachment; filename="{}"'.format(cf.filename)
+        resp = FileResponse(cf.file, filename=cf.filename, content_type='application/pdf')
         return resp

src/pretix/control/views/subevents.py

@@ -79,6 +79,7 @@ from pretix.control.views import PaginationMixin
 from pretix.control.views.event import MetaDataEditorMixin
 from pretix.helpers import GroupConcat
 from pretix.helpers.compat import CompatDeleteView
+from pretix.helpers.i18n import get_format_without_seconds
 from pretix.helpers.models import modelcopy
 
 
@@ -540,20 +541,31 @@ class SubEventUpdate(EventPermissionRequiredMixin, SubEventEditorMixin, UpdateVi
             # TODO: LogEntry?
 
         messages.success(self.request, _('Your changes have been saved.'))
-        if form.has_changed() or any(f.has_changed() for f in self.plugin_forms):
-            data = {
-                k: form.cleaned_data.get(k) for k in form.changed_data
-            }
-            for f in self.plugin_forms:
-                data.update({
-                    k: (f.cleaned_data.get(k).name
-                        if isinstance(f.cleaned_data.get(k), File)
-                        else f.cleaned_data.get(k))
-                    for k in f.changed_data
-                })
+
+        change_data = {
+            k: (form.cleaned_data.get(k).name
+                if isinstance(form.cleaned_data.get(k), File)
+                else form.cleaned_data.get(k))
+            for k in form.changed_data
+        }
+        meta_changed = {}
+        for f in self.meta_forms:
+            if f.has_changed():
+                meta_changed[f.property.name] = f.cleaned_data["value"]
+        if meta_changed:
+            change_data['meta_data'] = meta_changed
+        for f in self.plugin_forms:
+            change_data.update({
+                k: (f.cleaned_data.get(k).name
+                    if isinstance(f.cleaned_data.get(k), File)
+                    else f.cleaned_data.get(k))
+                for k in f.changed_data
+            })
+        if change_data:
             self.object.log_action(
-                'pretix.subevent.changed', user=self.request.user, data=data
+                'pretix.subevent.changed', user=self.request.user, data=change_data
             )
+
         for f in self.plugin_forms:
             f.subevent = self.object
             f.save()
@@ -628,6 +640,14 @@ class SubEventCreate(SubEventEditorMixin, EventPermissionRequiredMixin, CreateVi
                     else f.cleaned_data.get(k))
                 for k in f.cleaned_data
             })
+
+        meta_changed = {}
+        for f in self.meta_forms:
+            if f.has_changed():
+                meta_changed[f.property.name] = f.cleaned_data["value"]
+        if meta_changed:
+            data['meta_data'] = meta_changed
+
         form.instance.log_action('pretix.subevent.added', data=dict(data), user=self.request.user)
 
         self.save_formset(form.instance)
@@ -784,7 +804,7 @@ class SubEventBulkCreate(SubEventEditorMixin, EventPermissionRequiredMixin, Asyn
         ctx['rrule_formset'] = self.rrule_formset
         ctx['time_formset'] = self.time_formset
 
-        tf = get_format('TIME_INPUT_FORMATS')[0]
+        tf = get_format_without_seconds('TIME_INPUT_FORMATS')
         ctx['time_admission_sample'] = time(8, 30, 0).strftime(tf)
         ctx['time_begin_sample'] = time(9, 0, 0).strftime(tf)
         ctx['time_end_sample'] = time(18, 0, 0).strftime(tf)
@@ -917,6 +937,35 @@ class SubEventBulkCreate(SubEventEditorMixin, EventPermissionRequiredMixin, Asyn
             if len(subevents) > 100_000:
                 raise ValidationError(_('Please do not create more than 100.000 dates at once.'))
 
+        if form.cleaned_data.get("skip_if_overlap") and subevents:
+            def overlaps(a_from, a_to, b_from, b_to):
+                if a_from == b_from:
+                    return True
+                if a_from > b_from:
+                    # a starts after b
+                    # check if it starts before b ends
+                    return b_to and a_from < b_to
+                # a starts before b
+                # check if it ends before b starts
+                return a_to and a_to > b_from
+
+            date_min = min(se.date_from for se in subevents)
+            date_max = max(se.date_to or se.date_from for se in subevents)
+            dates_existing = list(self.request.event.subevents.annotate(
+                date_fromto=Coalesce('date_to', 'date_from'),
+            ).filter(
+                date_from__lte=date_max,
+                date_fromto__gte=date_min,
+            ).values('date_from', 'date_to'))
+            subevents = [
+                se for se in subevents if not any(
+                    overlaps(se.date_from, se.date_to, other['date_from'], other['date_to'])
+                    for other in dates_existing
+                )
+            ]
+            if not subevents:
+                raise ValidationError(_('All dates would be skipped because they conflict with existing dates.'))
+
         for i, se in enumerate(subevents):
             se.save(clear_cache=False)
             if i % 100 == 0:

src/pretix/control/views/typeahead.py

@@ -316,7 +316,7 @@ def nav_context_list(request):
         page = 1
 
     qs_events = request.user.get_events_with_any_permission(request).filter(
-        Q(name__icontains=i18ncomp(query)) | Q(slug__icontains=query)
+        Q(name__icontains=i18ncomp(query)) | Q(slug__icontains=query) | Q(domain__domainname__iexact=query)
     ).annotate(
         min_from=Min('subevents__date_from'),
         max_from=Max('subevents__date_from'),
@@ -331,7 +331,7 @@ def nav_context_list(request):
     else:
         qs_orga = Organizer.objects.filter(pk__in=request.user.teams.values_list('organizer', flat=True))
     if query:
-        qs_orga = qs_orga.filter(Q(name__icontains=query) | Q(slug__icontains=query))
+        qs_orga = qs_orga.filter(Q(name__icontains=query) | Q(slug__icontains=query) | Q(domains__domainname__iexact=query))
     qs_orga = qs_orga.annotate(
         n_events=Count("events")
     ).order_by("-n_events")
@@ -619,7 +619,7 @@ def checkinlist_select2(request, **kwargs):
 
     qs = request.event.checkin_lists.select_related('subevent').filter(
         qf
-    ).order_by('name')
+    ).order_by('subevent__date_from', 'name', 'pk')
 
     total = qs.count()
     pagesize = 20

src/pretix/helpers/monkeypatching.py

@@ -19,12 +19,26 @@
 # You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
 # <https://www.gnu.org/licenses/>.
 #
+import ipaddress
+import socket
+import sys
 import types
 from datetime import datetime
 from http import cookies
 
+from django.conf import settings
 from PIL import Image
 from requests.adapters import HTTPAdapter
+from urllib3.connection import HTTPConnection, HTTPSConnection
+from urllib3.connectionpool import HTTPConnectionPool, HTTPSConnectionPool
+from urllib3.exceptions import (
+    ConnectTimeoutError, HTTPError, LocationParseError, NameResolutionError,
+    NewConnectionError,
+)
+from urllib3.util.connection import (
+    _TYPE_SOCKET_OPTIONS, _set_socket_options, allowed_gai_family,
+)
+from urllib3.util.timeout import _DEFAULT_TIMEOUT
 
 
 def monkeypatch_vobject_performance():
@@ -89,6 +103,123 @@ def monkeypatch_requests_timeout():
     HTTPAdapter.send = httpadapter_send
 
 
+def monkeypatch_urllib3_ssrf_protection():
+    """
+    pretix allows HTTP requests to untrusted URLs, e.g. through webhooks or external API URLs. This is dangerous since
+    it can allow access to private networks that should not be reachable by users ("server-side request forgery", SSRF).
+    Validating URLs at submission is not sufficient, since with DNS rebinding an attacker can make a domain name pass
+    validation and then resolve to a private IP address on actual execution. Unfortunately, there seems no clean solution
+    to this in Python land, so we monkeypatch urllib3's connection management to check the IP address to be external
+    *after* the DNS resolution.
+
+    This does not work when a global http(s) proxy is used, but in that scenario the proxy can perform the validation.
+    """
+    if getattr(settings, "ALLOW_HTTP_TO_PRIVATE_NETWORKS", False):
+        # Settings are not supposed to change during runtime, so we can optimize performance and complexity by skipping
+        # this if not needed.
+        return
+
+    def create_connection(
+        address: tuple[str, int],
+        timeout=_DEFAULT_TIMEOUT,
+        source_address: tuple[str, int] | None = None,
+        socket_options: _TYPE_SOCKET_OPTIONS | None = None,
+    ) -> socket.socket:
+        # This is copied from urllib3.util.connection v2.3.0
+        host, port = address
+        if host.startswith("["):
+            host = host.strip("[]")
+        err = None
+
+        # Using the value from allowed_gai_family() in the context of getaddrinfo lets
+        # us select whether to work with IPv4 DNS records, IPv6 records, or both.
+        # The original create_connection function always returns all records.
+        family = allowed_gai_family()
+
+        try:
+            host.encode("idna")
+        except UnicodeError:
+            raise LocationParseError(f"'{host}', label empty or too long") from None
+
+        for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
+            af, socktype, proto, canonname, sa = res
+
+            if not getattr(settings, "ALLOW_HTTP_TO_PRIVATE_NETWORKS", False):
+                ip_addr = ipaddress.ip_address(sa[0])
+                if ip_addr.is_multicast:
+                    raise HTTPError(f"Request to multicast address {sa[0]} blocked")
+                if ip_addr.is_loopback or ip_addr.is_link_local:
+                    raise HTTPError(f"Request to local address {sa[0]} blocked")
+                if ip_addr.is_private:
+                    raise HTTPError(f"Request to private address {sa[0]} blocked")
+
+            sock = None
+            try:
+                sock = socket.socket(af, socktype, proto)
+
+                # If provided, set socket level options before connecting.
+                _set_socket_options(sock, socket_options)
+
+                if timeout is not _DEFAULT_TIMEOUT:
+                    sock.settimeout(timeout)
+                if source_address:
+                    sock.bind(source_address)
+                sock.connect(sa)
+                # Break explicitly a reference cycle
+                err = None
+                return sock
+
+            except OSError as _:
+                err = _
+                if sock is not None:
+                    sock.close()
+
+        if err is not None:
+            try:
+                raise err
+            finally:
+                # Break explicitly a reference cycle
+                err = None
+        else:
+            raise OSError("getaddrinfo returns an empty list")
+
+    class ProtectionMixin:
+        def _new_conn(self) -> socket.socket:
+            # This is 1:1 the version from urllib3.connection.HTTPConnection._new_conn v2.3.0
+            # just with a call to our own create_connection
+            try:
+                sock = create_connection(
+                    (self._dns_host, self.port),
+                    self.timeout,
+                    source_address=self.source_address,
+                    socket_options=self.socket_options,
+                )
+            except socket.gaierror as e:
+                raise NameResolutionError(self.host, self, e) from e
+            except socket.timeout as e:
+                raise ConnectTimeoutError(
+                    self,
+                    f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
+                ) from e
+
+            except OSError as e:
+                raise NewConnectionError(
+                    self, f"Failed to establish a new connection: {e}"
+                ) from e
+
+            sys.audit("http.client.connect", self, self.host, self.port)
+            return sock
+
+    class ProtectedHTTPConnection(ProtectionMixin, HTTPConnection):
+        pass
+
+    class ProtectedHTTPSConnection(ProtectionMixin, HTTPSConnection):
+        pass
+
+    HTTPConnectionPool.ConnectionCls = ProtectedHTTPConnection
+    HTTPSConnectionPool.ConnectionCls = ProtectedHTTPSConnection
+
+
 def monkeypatch_cookie_morsel():
     # See https://code.djangoproject.com/ticket/34613
     cookies.Morsel._flags.add("partitioned")
@@ -99,4 +230,5 @@ def monkeypatch_all_at_ready():
     monkeypatch_vobject_performance()
     monkeypatch_pillow_safer()
     monkeypatch_requests_timeout()
+    monkeypatch_urllib3_ssrf_protection()
     monkeypatch_cookie_morsel()

src/pretix/helpers/security.py

@@ -25,7 +25,7 @@ import time
 
 from django.conf import settings
 from django.contrib.auth import login as auth_login
-from django.contrib.gis.geoip2 import GeoIP2
+from django.contrib.gis import geoip2
 from django.core.cache import cache
 from django.utils.timezone import now
 from django.utils.translation import gettext_lazy as _
@@ -63,14 +63,20 @@ def get_user_agent_hash(request):
 _geoip = None
 
 
-def _get_country(request):
+def get_geoip() -> geoip2.GeoIP2:
+    # See https://code.djangoproject.com/ticket/36988#ticket
     global _geoip
 
-    if not _geoip:
-        _geoip = GeoIP2()
+    geoip2.SUPPORTED_DATABASE_TYPES.add("Geoacumen-Country")
 
+    if not _geoip:
+        _geoip = geoip2.GeoIP2()
+    return _geoip
+
+
+def _get_country(request):
     try:
-        res = _geoip.country(get_client_ip(request))
+        res = get_geoip().country(get_client_ip(request))
     except AddressNotFoundError:
         return None
     return res['country_code']

src/pretix/helpers/thumb.py

@@ -173,6 +173,7 @@ def create_thumbnail(source, size, formats=None):
     # filesystem path, this only works because _open() uses safe_join, which accepts absolute paths if they match the
     # expected base dir. For NanoCDN Files, this works because source.name is set to the storage path.
     source_rb = default_storage.open(source_name, mode='rb')
+    source_ext = os.path.splitext(source_name)[1].lower()
 
     image = Image.open(BytesIO(source_rb.read()), formats=formats or settings.PILLOW_FORMATS_QUESTIONS_IMAGE)
     try:
@@ -183,11 +184,14 @@ def create_thumbnail(source, size, formats=None):
     frames = []
     durations = []
     for f in ImageSequence.Iterator(image):
+        if f.mode in ("P", "PA") and source_ext == '.png':
+            f = f.convert('RGBA')
+        if f.mode not in ("1", "L", "RGB", "RGBA"):
+            f = f.convert('RGB')
         durations.append(f.info.get("duration", 1000))
         frames.append(resize_image(f, size))
     image_out = frames[0]
     save_kwargs = {}
-    source_ext = os.path.splitext(source_name)[1].lower()
 
     if source_ext == '.jpg' or source_ext == '.jpeg':
         # Yields better file sizes for photos
@@ -211,10 +215,6 @@ def create_thumbnail(source, size, formats=None):
     checksum = hashlib.md5(image.tobytes()).hexdigest()
     name = checksum + '.' + size.replace('^', 'c') + '.' + target_ext
     buffer = BytesIO()
-    if image_out.mode == "P" and source_ext == '.png':
-        image_out = image_out.convert('RGBA')
-    if image_out.mode not in ("1", "L", "RGB", "RGBA"):
-        image_out = image_out.convert('RGB')
     image_out.save(fp=buffer, format=target_ext.upper(), quality=quality, **save_kwargs)
     imgfile = ContentFile(buffer.getvalue())
 

src/pretix/locale/ang/LC_MESSAGES/djangojs.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-03-17 14:06+0000\n"
+"POT-Creation-Date: 2026-04-28 09:04+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -632,56 +632,56 @@ msgstr ""
 msgid "Unknown error."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:309
+#: pretix/static/pretixcontrol/js/ui/main.js:310
 msgid "Your color has great contrast and will provide excellent accessibility."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:313
+#: pretix/static/pretixcontrol/js/ui/main.js:314
 msgid ""
 "Your color has decent contrast and is sufficient for minimum accessibility "
 "requirements."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:317
+#: pretix/static/pretixcontrol/js/ui/main.js:318
 msgid ""
 "Your color has insufficient contrast to white. Accessibility of your site "
 "will be impacted."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:445
-#: pretix/static/pretixcontrol/js/ui/main.js:465
+#: pretix/static/pretixcontrol/js/ui/main.js:446
+#: pretix/static/pretixcontrol/js/ui/main.js:466
 msgid "Search query"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:463
+#: pretix/static/pretixcontrol/js/ui/main.js:464
 msgid "All"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:464
+#: pretix/static/pretixcontrol/js/ui/main.js:465
 msgid "None"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:468
+#: pretix/static/pretixcontrol/js/ui/main.js:469
 msgid "Selected only"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:841
+#: pretix/static/pretixcontrol/js/ui/main.js:842
 msgid "Enter page number between 1 and %(max)s."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:844
+#: pretix/static/pretixcontrol/js/ui/main.js:845
 msgid "Invalid page number."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1002
+#: pretix/static/pretixcontrol/js/ui/main.js:1003
 msgid "Use a different name internally"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1042
+#: pretix/static/pretixcontrol/js/ui/main.js:1043
 msgid "Click to close"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1123
+#: pretix/static/pretixcontrol/js/ui/main.js:1124
 msgid "You have unsaved changes!"
 msgstr ""
 

src/pretix/locale/ar/LC_MESSAGES/djangojs.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-03-17 14:06+0000\n"
+"POT-Creation-Date: 2026-04-28 09:04+0000\n"
 "PO-Revision-Date: 2021-09-15 11:22+0000\n"
 "Last-Translator: Mohamed Tawfiq <mtawfiq@wafyapp.com>\n"
 "Language-Team: Arabic <https://translate.pretix.eu/projects/pretix/pretix-js/"
@@ -666,13 +666,13 @@ msgstr "توليد الرسائل …"
 msgid "Unknown error."
 msgstr "خطأ غير معروف."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:309
+#: pretix/static/pretixcontrol/js/ui/main.js:310
 #, fuzzy
 #| msgid "Your color has great contrast and is very easy to read!"
 msgid "Your color has great contrast and will provide excellent accessibility."
 msgstr "اللون يتمتع بتباين كبير وتسهل قراءته!"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:313
+#: pretix/static/pretixcontrol/js/ui/main.js:314
 #, fuzzy
 #| msgid "Your color has decent contrast and is probably good-enough to read!"
 msgid ""
@@ -680,46 +680,46 @@ msgid ""
 "requirements."
 msgstr "اللون يحظى بتباين معقول ويمكن أن يكون مناسب للقراءة!"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:317
+#: pretix/static/pretixcontrol/js/ui/main.js:318
 msgid ""
 "Your color has insufficient contrast to white. Accessibility of your site "
 "will be impacted."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:445
-#: pretix/static/pretixcontrol/js/ui/main.js:465
+#: pretix/static/pretixcontrol/js/ui/main.js:446
+#: pretix/static/pretixcontrol/js/ui/main.js:466
 msgid "Search query"
 msgstr "البحث في الاستفسارات"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:463
+#: pretix/static/pretixcontrol/js/ui/main.js:464
 msgid "All"
 msgstr "الكل"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:464
+#: pretix/static/pretixcontrol/js/ui/main.js:465
 msgid "None"
 msgstr "لا شيء"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:468
+#: pretix/static/pretixcontrol/js/ui/main.js:469
 msgid "Selected only"
 msgstr "المختارة فقط"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:841
+#: pretix/static/pretixcontrol/js/ui/main.js:842
 msgid "Enter page number between 1 and %(max)s."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:844
+#: pretix/static/pretixcontrol/js/ui/main.js:845
 msgid "Invalid page number."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1002
+#: pretix/static/pretixcontrol/js/ui/main.js:1003
 msgid "Use a different name internally"
 msgstr "قم باستخدم اسم مختلف داخليا"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1042
+#: pretix/static/pretixcontrol/js/ui/main.js:1043
 msgid "Click to close"
 msgstr "اضغط لاغلاق الصفحة"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1123
+#: pretix/static/pretixcontrol/js/ui/main.js:1124
 msgid "You have unsaved changes!"
 msgstr "لم تقم بحفظ التعديلات!"
 

src/pretix/locale/az/LC_MESSAGES/djangojs.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-03-17 14:06+0000\n"
+"POT-Creation-Date: 2026-04-28 09:04+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -632,56 +632,56 @@ msgstr ""
 msgid "Unknown error."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:309
+#: pretix/static/pretixcontrol/js/ui/main.js:310
 msgid "Your color has great contrast and will provide excellent accessibility."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:313
+#: pretix/static/pretixcontrol/js/ui/main.js:314
 msgid ""
 "Your color has decent contrast and is sufficient for minimum accessibility "
 "requirements."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:317
+#: pretix/static/pretixcontrol/js/ui/main.js:318
 msgid ""
 "Your color has insufficient contrast to white. Accessibility of your site "
 "will be impacted."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:445
-#: pretix/static/pretixcontrol/js/ui/main.js:465
+#: pretix/static/pretixcontrol/js/ui/main.js:446
+#: pretix/static/pretixcontrol/js/ui/main.js:466
 msgid "Search query"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:463
+#: pretix/static/pretixcontrol/js/ui/main.js:464
 msgid "All"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:464
+#: pretix/static/pretixcontrol/js/ui/main.js:465
 msgid "None"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:468
+#: pretix/static/pretixcontrol/js/ui/main.js:469
 msgid "Selected only"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:841
+#: pretix/static/pretixcontrol/js/ui/main.js:842
 msgid "Enter page number between 1 and %(max)s."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:844
+#: pretix/static/pretixcontrol/js/ui/main.js:845
 msgid "Invalid page number."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1002
+#: pretix/static/pretixcontrol/js/ui/main.js:1003
 msgid "Use a different name internally"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1042
+#: pretix/static/pretixcontrol/js/ui/main.js:1043
 msgid "Click to close"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1123
+#: pretix/static/pretixcontrol/js/ui/main.js:1124
 msgid "You have unsaved changes!"
 msgstr ""
 

src/pretix/locale/ca/LC_MESSAGES/djangojs.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-03-17 14:06+0000\n"
+"POT-Creation-Date: 2026-04-28 09:04+0000\n"
 "PO-Revision-Date: 2025-10-31 17:00+0000\n"
 "Last-Translator: Núria Masclans <nuriamasclansserrat@gmail.com>\n"
 "Language-Team: Catalan <https://translate.pretix.eu/projects/pretix/pretix-"
@@ -644,11 +644,11 @@ msgstr "Generant missatges…"
 msgid "Unknown error."
 msgstr "Error desconegut."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:309
+#: pretix/static/pretixcontrol/js/ui/main.js:310
 msgid "Your color has great contrast and will provide excellent accessibility."
 msgstr "El teu color té molt contrast i garanteix bona accessibilitat."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:313
+#: pretix/static/pretixcontrol/js/ui/main.js:314
 msgid ""
 "Your color has decent contrast and is sufficient for minimum accessibility "
 "requirements."
@@ -656,7 +656,7 @@ msgstr ""
 "El teu color té un contrast acceptable i compleix els requisits mínims "
 "d’accessibilitat."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:317
+#: pretix/static/pretixcontrol/js/ui/main.js:318
 msgid ""
 "Your color has insufficient contrast to white. Accessibility of your site "
 "will be impacted."
@@ -664,40 +664,40 @@ msgstr ""
 "El color no té prou contrast amb el blanc i pot afectar a l'accessibilitat "
 "del lloc web."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:445
-#: pretix/static/pretixcontrol/js/ui/main.js:465
+#: pretix/static/pretixcontrol/js/ui/main.js:446
+#: pretix/static/pretixcontrol/js/ui/main.js:466
 msgid "Search query"
 msgstr "Consulta de cerca"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:463
+#: pretix/static/pretixcontrol/js/ui/main.js:464
 msgid "All"
 msgstr "Tots"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:464
+#: pretix/static/pretixcontrol/js/ui/main.js:465
 msgid "None"
 msgstr "Cap"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:468
+#: pretix/static/pretixcontrol/js/ui/main.js:469
 msgid "Selected only"
 msgstr "Només seleccionats"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:841
+#: pretix/static/pretixcontrol/js/ui/main.js:842
 msgid "Enter page number between 1 and %(max)s."
 msgstr "Introdueix un número de pàgina entre 1 i %(max)s."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:844
+#: pretix/static/pretixcontrol/js/ui/main.js:845
 msgid "Invalid page number."
 msgstr "Número de pàgina no vàlid."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1002
+#: pretix/static/pretixcontrol/js/ui/main.js:1003
 msgid "Use a different name internally"
 msgstr "Utilitza un nom diferent internament"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1042
+#: pretix/static/pretixcontrol/js/ui/main.js:1043
 msgid "Click to close"
 msgstr "Prem per tancar"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1123
+#: pretix/static/pretixcontrol/js/ui/main.js:1124
 msgid "You have unsaved changes!"
 msgstr "Tens canvis sense desar!"
 

src/pretix/locale/cs/LC_MESSAGES/djangojs.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-03-17 14:06+0000\n"
+"POT-Creation-Date: 2026-04-28 09:04+0000\n"
 "PO-Revision-Date: 2026-01-08 04:00+0000\n"
 "Last-Translator: Jiří Pastrňák <jiri@pastrnak.email>\n"
 "Language-Team: Czech <https://translate.pretix.eu/projects/pretix/pretix-js/"
@@ -657,57 +657,57 @@ msgstr "Vytváření zpráv…"
 msgid "Unknown error."
 msgstr "Neznámá chyba."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:309
+#: pretix/static/pretixcontrol/js/ui/main.js:310
 msgid "Your color has great contrast and will provide excellent accessibility."
 msgstr "Tato barva má velmi dobrý kontrast a je velmi dobře čitelná."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:313
+#: pretix/static/pretixcontrol/js/ui/main.js:314
 msgid ""
 "Your color has decent contrast and is sufficient for minimum accessibility "
 "requirements."
 msgstr ""
 "Tato barva má slušný kontrast a pravděpodobně je dostatečně dobře čitelná."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:317
+#: pretix/static/pretixcontrol/js/ui/main.js:318
 msgid ""
 "Your color has insufficient contrast to white. Accessibility of your site "
 "will be impacted."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:445
-#: pretix/static/pretixcontrol/js/ui/main.js:465
+#: pretix/static/pretixcontrol/js/ui/main.js:446
+#: pretix/static/pretixcontrol/js/ui/main.js:466
 msgid "Search query"
 msgstr "Hledaný výraz"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:463
+#: pretix/static/pretixcontrol/js/ui/main.js:464
 msgid "All"
 msgstr "Všechny"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:464
+#: pretix/static/pretixcontrol/js/ui/main.js:465
 msgid "None"
 msgstr "Žádný"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:468
+#: pretix/static/pretixcontrol/js/ui/main.js:469
 msgid "Selected only"
 msgstr "Pouze vybrané"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:841
+#: pretix/static/pretixcontrol/js/ui/main.js:842
 msgid "Enter page number between 1 and %(max)s."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:844
+#: pretix/static/pretixcontrol/js/ui/main.js:845
 msgid "Invalid page number."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1002
+#: pretix/static/pretixcontrol/js/ui/main.js:1003
 msgid "Use a different name internally"
 msgstr "Interně používat jiný název"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1042
+#: pretix/static/pretixcontrol/js/ui/main.js:1043
 msgid "Click to close"
 msgstr "Kliknutím zavřete"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1123
+#: pretix/static/pretixcontrol/js/ui/main.js:1124
 msgid "You have unsaved changes!"
 msgstr "Máte neuložené změny!"
 

src/pretix/locale/cy/LC_MESSAGES/djangojs.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-03-17 14:06+0000\n"
+"POT-Creation-Date: 2026-04-28 09:04+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -633,56 +633,56 @@ msgstr ""
 msgid "Unknown error."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:309
+#: pretix/static/pretixcontrol/js/ui/main.js:310
 msgid "Your color has great contrast and will provide excellent accessibility."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:313
+#: pretix/static/pretixcontrol/js/ui/main.js:314
 msgid ""
 "Your color has decent contrast and is sufficient for minimum accessibility "
 "requirements."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:317
+#: pretix/static/pretixcontrol/js/ui/main.js:318
 msgid ""
 "Your color has insufficient contrast to white. Accessibility of your site "
 "will be impacted."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:445
-#: pretix/static/pretixcontrol/js/ui/main.js:465
+#: pretix/static/pretixcontrol/js/ui/main.js:446
+#: pretix/static/pretixcontrol/js/ui/main.js:466
 msgid "Search query"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:463
+#: pretix/static/pretixcontrol/js/ui/main.js:464
 msgid "All"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:464
+#: pretix/static/pretixcontrol/js/ui/main.js:465
 msgid "None"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:468
+#: pretix/static/pretixcontrol/js/ui/main.js:469
 msgid "Selected only"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:841
+#: pretix/static/pretixcontrol/js/ui/main.js:842
 msgid "Enter page number between 1 and %(max)s."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:844
+#: pretix/static/pretixcontrol/js/ui/main.js:845
 msgid "Invalid page number."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1002
+#: pretix/static/pretixcontrol/js/ui/main.js:1003
 msgid "Use a different name internally"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1042
+#: pretix/static/pretixcontrol/js/ui/main.js:1043
 msgid "Click to close"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1123
+#: pretix/static/pretixcontrol/js/ui/main.js:1124
 msgid "You have unsaved changes!"
 msgstr ""
 

src/pretix/locale/da/LC_MESSAGES/djangojs.po

@@ -6,8 +6,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-03-17 14:06+0000\n"
-"PO-Revision-Date: 2024-07-10 15:00+0000\n"
+"POT-Creation-Date: 2026-04-28 09:04+0000\n"
+"PO-Revision-Date: 2026-04-22 18:00+0000\n"
 "Last-Translator: Nikolai <nikolai@lengefeldt.de>\n"
 "Language-Team: Danish <https://translate.pretix.eu/projects/pretix/pretix-js/"
 "da/>\n"
@@ -16,7 +16,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
-"X-Generator: Weblate 5.6.1\n"
+"X-Generator: Weblate 5.17\n"
 
 #: pretix/plugins/banktransfer/static/pretixplugins/banktransfer/ui.js:56
 #: pretix/plugins/banktransfer/static/pretixplugins/banktransfer/ui.js:62
@@ -682,56 +682,56 @@ msgstr "Opretter beskeder …"
 msgid "Unknown error."
 msgstr "Ukendt fejl."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:309
+#: pretix/static/pretixcontrol/js/ui/main.js:310
 msgid "Your color has great contrast and will provide excellent accessibility."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:313
+#: pretix/static/pretixcontrol/js/ui/main.js:314
 msgid ""
 "Your color has decent contrast and is sufficient for minimum accessibility "
 "requirements."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:317
+#: pretix/static/pretixcontrol/js/ui/main.js:318
 msgid ""
 "Your color has insufficient contrast to white. Accessibility of your site "
 "will be impacted."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:445
-#: pretix/static/pretixcontrol/js/ui/main.js:465
+#: pretix/static/pretixcontrol/js/ui/main.js:446
+#: pretix/static/pretixcontrol/js/ui/main.js:466
 msgid "Search query"
-msgstr ""
+msgstr "Søgeforespørgsel"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:463
+#: pretix/static/pretixcontrol/js/ui/main.js:464
 msgid "All"
 msgstr "Alle"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:464
+#: pretix/static/pretixcontrol/js/ui/main.js:465
 msgid "None"
 msgstr "Ingen"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:468
+#: pretix/static/pretixcontrol/js/ui/main.js:469
 msgid "Selected only"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:841
+#: pretix/static/pretixcontrol/js/ui/main.js:842
 msgid "Enter page number between 1 and %(max)s."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:844
+#: pretix/static/pretixcontrol/js/ui/main.js:845
 msgid "Invalid page number."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1002
+#: pretix/static/pretixcontrol/js/ui/main.js:1003
 msgid "Use a different name internally"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1042
+#: pretix/static/pretixcontrol/js/ui/main.js:1043
 msgid "Click to close"
 msgstr "Klik for at lukke"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1123
+#: pretix/static/pretixcontrol/js/ui/main.js:1124
 msgid "You have unsaved changes!"
 msgstr "Du har ændringer, der ikke er gemt!"
 

src/pretix/locale/de/LC_MESSAGES/djangojs.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-03-17 14:06+0000\n"
+"POT-Creation-Date: 2026-04-28 09:04+0000\n"
 "PO-Revision-Date: 2026-03-17 14:27+0000\n"
 "Last-Translator: Raphael Michel <michel@rami.io>\n"
 "Language-Team: German <https://translate.pretix.eu/projects/pretix/pretix-js/"
@@ -650,12 +650,12 @@ msgstr "Generiere Nachrichten…"
 msgid "Unknown error."
 msgstr "Unbekannter Fehler."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:309
+#: pretix/static/pretixcontrol/js/ui/main.js:310
 msgid "Your color has great contrast and will provide excellent accessibility."
 msgstr ""
 "Diese Farbe hat einen sehr guten Kontrast und trägt zur Barrierefreiheit bei!"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:313
+#: pretix/static/pretixcontrol/js/ui/main.js:314
 msgid ""
 "Your color has decent contrast and is sufficient for minimum accessibility "
 "requirements."
@@ -663,7 +663,7 @@ msgstr ""
 "Diese Farbe hat einen ausreichenden Kontrast und genügt den "
 "Mindestanforderungen der Barrierefreiheit."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:317
+#: pretix/static/pretixcontrol/js/ui/main.js:318
 msgid ""
 "Your color has insufficient contrast to white. Accessibility of your site "
 "will be impacted."
@@ -671,40 +671,40 @@ msgstr ""
 "Diese Farbe hat keinen ausreichenden Kontrast zu weiß. Die Barrierefreiheit "
 "der Seite ist eingeschränkt."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:445
-#: pretix/static/pretixcontrol/js/ui/main.js:465
+#: pretix/static/pretixcontrol/js/ui/main.js:446
+#: pretix/static/pretixcontrol/js/ui/main.js:466
 msgid "Search query"
 msgstr "Suchbegriff"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:463
+#: pretix/static/pretixcontrol/js/ui/main.js:464
 msgid "All"
 msgstr "Alle"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:464
+#: pretix/static/pretixcontrol/js/ui/main.js:465
 msgid "None"
 msgstr "Keine"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:468
+#: pretix/static/pretixcontrol/js/ui/main.js:469
 msgid "Selected only"
 msgstr "Nur ausgewählte"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:841
+#: pretix/static/pretixcontrol/js/ui/main.js:842
 msgid "Enter page number between 1 and %(max)s."
 msgstr "Geben Sie eine Seitenzahl zwischen 1 und %(max)s ein."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:844
+#: pretix/static/pretixcontrol/js/ui/main.js:845
 msgid "Invalid page number."
 msgstr "Ungültige Seitenzahl."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1002
+#: pretix/static/pretixcontrol/js/ui/main.js:1003
 msgid "Use a different name internally"
 msgstr "Intern einen anderen Namen verwenden"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1042
+#: pretix/static/pretixcontrol/js/ui/main.js:1043
 msgid "Click to close"
 msgstr "Klicken zum Schließen"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1123
+#: pretix/static/pretixcontrol/js/ui/main.js:1124
 msgid "You have unsaved changes!"
 msgstr "Sie haben ungespeicherte Änderungen!"
 

src/pretix/locale/de/wordlist.txt

@@ -32,6 +32,7 @@ ausgecheckt
 ausgeklappt
 auswahl
 Authentication
+Authenticator
 Authenticator-App
 Autorisierungscode
 Autorisierungs-Endpunktes
@@ -130,6 +131,7 @@ Eingangsscan
 Einlassbuchung
 Einlassdatum
 Einlasskontrolle
+Einmalpasswörter
 einzuchecken
 email
 E-Mail-Renderer
@@ -163,6 +165,7 @@ Explorer
 FA
 Favicon
 F-Droid
+freeOTP
 Footer
 Footer-Link
 Footer-Text
@@ -299,6 +302,7 @@ Personalisierung
 P.IVA
 PKCE-Erweiterung
 Platzhalterzeichen
+PLN
 Play
 Plugin
 Plugins
@@ -557,6 +561,7 @@ Zahlungs-ID
 Zahlungspflichtig
 Zehnerkarten
 Zeitbasiert
+zeitbasierte
 Zeitslotbuchung
 Zimpler
 ZIP-Datei

src/pretix/locale/de_Informal/LC_MESSAGES/djangojs.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-03-17 14:06+0000\n"
+"POT-Creation-Date: 2026-04-28 09:04+0000\n"
 "PO-Revision-Date: 2026-03-17 14:30+0000\n"
 "Last-Translator: Raphael Michel <michel@rami.io>\n"
 "Language-Team: German (informal) <https://translate.pretix.eu/projects/"
@@ -650,12 +650,12 @@ msgstr "Generiere Nachrichten…"
 msgid "Unknown error."
 msgstr "Unbekannter Fehler."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:309
+#: pretix/static/pretixcontrol/js/ui/main.js:310
 msgid "Your color has great contrast and will provide excellent accessibility."
 msgstr ""
 "Diese Farbe hat einen sehr guten Kontrast und trägt zur Barrierefreiheit bei!"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:313
+#: pretix/static/pretixcontrol/js/ui/main.js:314
 msgid ""
 "Your color has decent contrast and is sufficient for minimum accessibility "
 "requirements."
@@ -663,7 +663,7 @@ msgstr ""
 "Diese Farbe hat einen ausreichenden Kontrast und genügt den "
 "Mindestanforderungen der Barrierefreiheit."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:317
+#: pretix/static/pretixcontrol/js/ui/main.js:318
 msgid ""
 "Your color has insufficient contrast to white. Accessibility of your site "
 "will be impacted."
@@ -671,40 +671,40 @@ msgstr ""
 "Diese Farbe hat keinen ausreichenden Kontrast zu weiß. Die Barrierefreiheit "
 "der Seite ist eingeschränkt."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:445
-#: pretix/static/pretixcontrol/js/ui/main.js:465
+#: pretix/static/pretixcontrol/js/ui/main.js:446
+#: pretix/static/pretixcontrol/js/ui/main.js:466
 msgid "Search query"
 msgstr "Suchbegriff"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:463
+#: pretix/static/pretixcontrol/js/ui/main.js:464
 msgid "All"
 msgstr "Alle"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:464
+#: pretix/static/pretixcontrol/js/ui/main.js:465
 msgid "None"
 msgstr "Keine"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:468
+#: pretix/static/pretixcontrol/js/ui/main.js:469
 msgid "Selected only"
 msgstr "Nur ausgewählte"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:841
+#: pretix/static/pretixcontrol/js/ui/main.js:842
 msgid "Enter page number between 1 and %(max)s."
 msgstr "Gib eine Seitenzahl zwischen 1 und %(max)s ein."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:844
+#: pretix/static/pretixcontrol/js/ui/main.js:845
 msgid "Invalid page number."
 msgstr "Ungültige Seitenzahl."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1002
+#: pretix/static/pretixcontrol/js/ui/main.js:1003
 msgid "Use a different name internally"
 msgstr "Intern einen anderen Namen verwenden"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1042
+#: pretix/static/pretixcontrol/js/ui/main.js:1043
 msgid "Click to close"
 msgstr "Klicken zum Schließen"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1123
+#: pretix/static/pretixcontrol/js/ui/main.js:1124
 msgid "You have unsaved changes!"
 msgstr "Du hast ungespeicherte Änderungen!"
 

src/pretix/locale/de_Informal/wordlist.txt

@@ -32,6 +32,7 @@ ausgecheckt
 ausgeklappt
 auswahl
 Authentication
+Authenticator
 Authenticator-App
 Autorisierungscode
 Autorisierungs-Endpunktes
@@ -130,6 +131,7 @@ Eingangsscan
 Einlassbuchung
 Einlassdatum
 Einlasskontrolle
+Einmalpasswörter
 einzuchecken
 email
 E-Mail-Renderer
@@ -163,6 +165,7 @@ Explorer
 FA
 Favicon
 F-Droid
+freeOTP
 Footer
 Footer-Link
 Footer-Text
@@ -299,6 +302,7 @@ Personalisierung
 P.IVA
 PKCE-Erweiterung
 Platzhalterzeichen
+PLN
 Play
 Plugin
 Plugins
@@ -557,6 +561,7 @@ Zahlungs-ID
 Zahlungspflichtig
 Zehnerkarten
 Zeitbasiert
+zeitbasierte
 Zeitslotbuchung
 Zimpler
 ZIP-Datei

src/pretix/locale/djangojs.pot

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-03-17 14:06+0000\n"
+"POT-Creation-Date: 2026-04-28 09:04+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -632,56 +632,56 @@ msgstr ""
 msgid "Unknown error."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:309
+#: pretix/static/pretixcontrol/js/ui/main.js:310
 msgid "Your color has great contrast and will provide excellent accessibility."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:313
+#: pretix/static/pretixcontrol/js/ui/main.js:314
 msgid ""
 "Your color has decent contrast and is sufficient for minimum accessibility "
 "requirements."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:317
+#: pretix/static/pretixcontrol/js/ui/main.js:318
 msgid ""
 "Your color has insufficient contrast to white. Accessibility of your site "
 "will be impacted."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:445
-#: pretix/static/pretixcontrol/js/ui/main.js:465
+#: pretix/static/pretixcontrol/js/ui/main.js:446
+#: pretix/static/pretixcontrol/js/ui/main.js:466
 msgid "Search query"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:463
+#: pretix/static/pretixcontrol/js/ui/main.js:464
 msgid "All"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:464
+#: pretix/static/pretixcontrol/js/ui/main.js:465
 msgid "None"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:468
+#: pretix/static/pretixcontrol/js/ui/main.js:469
 msgid "Selected only"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:841
+#: pretix/static/pretixcontrol/js/ui/main.js:842
 msgid "Enter page number between 1 and %(max)s."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:844
+#: pretix/static/pretixcontrol/js/ui/main.js:845
 msgid "Invalid page number."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1002
+#: pretix/static/pretixcontrol/js/ui/main.js:1003
 msgid "Use a different name internally"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1042
+#: pretix/static/pretixcontrol/js/ui/main.js:1043
 msgid "Click to close"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1123
+#: pretix/static/pretixcontrol/js/ui/main.js:1124
 msgid "You have unsaved changes!"
 msgstr ""
 

src/pretix/locale/el/LC_MESSAGES/djangojs.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-03-17 14:06+0000\n"
+"POT-Creation-Date: 2026-04-28 09:04+0000\n"
 "PO-Revision-Date: 2024-12-22 00:00+0000\n"
 "Last-Translator: Dimitris Tsimpidis <tsimpidisd@gmail.com>\n"
 "Language-Team: Greek <https://translate.pretix.eu/projects/pretix/pretix-js/"
@@ -689,14 +689,14 @@ msgstr "Δημιουργία μηνυμάτων …"
 msgid "Unknown error."
 msgstr "Άγνωστο σφάλμα."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:309
+#: pretix/static/pretixcontrol/js/ui/main.js:310
 #, fuzzy
 #| msgid "Your color has great contrast and is very easy to read!"
 msgid "Your color has great contrast and will provide excellent accessibility."
 msgstr ""
 "Το χρώμα σας έχει μεγάλη αντίθεση και είναι πολύ εύκολο να το διαβάσετε!"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:313
+#: pretix/static/pretixcontrol/js/ui/main.js:314
 #, fuzzy
 #| msgid "Your color has decent contrast and is probably good-enough to read!"
 msgid ""
@@ -706,46 +706,46 @@ msgstr ""
 "Το χρώμα σας έχει αξιοπρεπή αντίθεση και είναι ίσως αρκετά καλό για να "
 "διαβάσετε!"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:317
+#: pretix/static/pretixcontrol/js/ui/main.js:318
 msgid ""
 "Your color has insufficient contrast to white. Accessibility of your site "
 "will be impacted."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:445
-#: pretix/static/pretixcontrol/js/ui/main.js:465
+#: pretix/static/pretixcontrol/js/ui/main.js:446
+#: pretix/static/pretixcontrol/js/ui/main.js:466
 msgid "Search query"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:463
+#: pretix/static/pretixcontrol/js/ui/main.js:464
 msgid "All"
 msgstr "Όλα"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:464
+#: pretix/static/pretixcontrol/js/ui/main.js:465
 msgid "None"
 msgstr "Κανένας"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:468
+#: pretix/static/pretixcontrol/js/ui/main.js:469
 msgid "Selected only"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:841
+#: pretix/static/pretixcontrol/js/ui/main.js:842
 msgid "Enter page number between 1 and %(max)s."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:844
+#: pretix/static/pretixcontrol/js/ui/main.js:845
 msgid "Invalid page number."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1002
+#: pretix/static/pretixcontrol/js/ui/main.js:1003
 msgid "Use a different name internally"
 msgstr "Χρησιμοποιήστε διαφορετικό όνομα εσωτερικά"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1042
+#: pretix/static/pretixcontrol/js/ui/main.js:1043
 msgid "Click to close"
 msgstr "Κάντε κλικ για να κλείσετε"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1123
+#: pretix/static/pretixcontrol/js/ui/main.js:1124
 msgid "You have unsaved changes!"
 msgstr ""
 

src/pretix/locale/enm/LC_MESSAGES/djangojs.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-03-17 14:06+0000\n"
+"POT-Creation-Date: 2026-04-28 09:04+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -632,56 +632,56 @@ msgstr ""
 msgid "Unknown error."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:309
+#: pretix/static/pretixcontrol/js/ui/main.js:310
 msgid "Your color has great contrast and will provide excellent accessibility."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:313
+#: pretix/static/pretixcontrol/js/ui/main.js:314
 msgid ""
 "Your color has decent contrast and is sufficient for minimum accessibility "
 "requirements."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:317
+#: pretix/static/pretixcontrol/js/ui/main.js:318
 msgid ""
 "Your color has insufficient contrast to white. Accessibility of your site "
 "will be impacted."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:445
-#: pretix/static/pretixcontrol/js/ui/main.js:465
+#: pretix/static/pretixcontrol/js/ui/main.js:446
+#: pretix/static/pretixcontrol/js/ui/main.js:466
 msgid "Search query"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:463
+#: pretix/static/pretixcontrol/js/ui/main.js:464
 msgid "All"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:464
+#: pretix/static/pretixcontrol/js/ui/main.js:465
 msgid "None"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:468
+#: pretix/static/pretixcontrol/js/ui/main.js:469
 msgid "Selected only"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:841
+#: pretix/static/pretixcontrol/js/ui/main.js:842
 msgid "Enter page number between 1 and %(max)s."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:844
+#: pretix/static/pretixcontrol/js/ui/main.js:845
 msgid "Invalid page number."
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1002
+#: pretix/static/pretixcontrol/js/ui/main.js:1003
 msgid "Use a different name internally"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1042
+#: pretix/static/pretixcontrol/js/ui/main.js:1043
 msgid "Click to close"
 msgstr ""
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1123
+#: pretix/static/pretixcontrol/js/ui/main.js:1124
 msgid "You have unsaved changes!"
 msgstr ""
 

src/pretix/locale/es/LC_MESSAGES/djangojs.po

@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-03-17 14:06+0000\n"
-"PO-Revision-Date: 2026-01-27 14:51+0000\n"
+"POT-Creation-Date: 2026-04-28 09:04+0000\n"
+"PO-Revision-Date: 2026-03-30 03:00+0000\n"
 "Last-Translator: CVZ-es <damien.bremont@casadevelazquez.org>\n"
 "Language-Team: Spanish <https://translate.pretix.eu/projects/pretix/pretix-"
 "js/es/>\n"
@@ -17,7 +17,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
-"X-Generator: Weblate 5.15.2\n"
+"X-Generator: Weblate 5.16.2\n"
 
 #: pretix/plugins/banktransfer/static/pretixplugins/banktransfer/ui.js:56
 #: pretix/plugins/banktransfer/static/pretixplugins/banktransfer/ui.js:62
@@ -60,7 +60,7 @@ msgstr "PayPal Paga Después"
 
 #: pretix/plugins/paypal2/static/pretixplugins/paypal2/pretix-paypal.js:41
 msgid "iDEAL | Wero"
-msgstr ""
+msgstr "iDEAL | Wero"
 
 #: pretix/plugins/paypal2/static/pretixplugins/paypal2/pretix-paypal.js:42
 msgid "SEPA Direct Debit"
@@ -329,7 +329,7 @@ msgstr "Pedido no aprobado"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/main.js:68
 msgid "Checked-in Tickets"
-msgstr "Registro de código QR"
+msgstr "Billetes registrados"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/main.js:69
 msgid "Valid Tickets"
@@ -648,12 +648,12 @@ msgstr "Generando mensajes…"
 msgid "Unknown error."
 msgstr "Error desconocido."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:309
+#: pretix/static/pretixcontrol/js/ui/main.js:310
 msgid "Your color has great contrast and will provide excellent accessibility."
 msgstr ""
 "El color tiene un gran contraste y proporcionará una excelente accesibilidad."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:313
+#: pretix/static/pretixcontrol/js/ui/main.js:314
 msgid ""
 "Your color has decent contrast and is sufficient for minimum accessibility "
 "requirements."
@@ -661,7 +661,7 @@ msgstr ""
 "El color tiene un contraste decente y es suficiente para los requisitos "
 "mínimos de accesibilidad."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:317
+#: pretix/static/pretixcontrol/js/ui/main.js:318
 msgid ""
 "Your color has insufficient contrast to white. Accessibility of your site "
 "will be impacted."
@@ -669,40 +669,40 @@ msgstr ""
 "El color no tiene suficiente contraste con el blanco. La accesibilidad de su "
 "sitio se verá afectada."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:445
-#: pretix/static/pretixcontrol/js/ui/main.js:465
+#: pretix/static/pretixcontrol/js/ui/main.js:446
+#: pretix/static/pretixcontrol/js/ui/main.js:466
 msgid "Search query"
 msgstr "Consulta de búsqueda"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:463
+#: pretix/static/pretixcontrol/js/ui/main.js:464
 msgid "All"
 msgstr "Todos"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:464
+#: pretix/static/pretixcontrol/js/ui/main.js:465
 msgid "None"
 msgstr "Ninguno"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:468
+#: pretix/static/pretixcontrol/js/ui/main.js:469
 msgid "Selected only"
 msgstr "Solamente seleccionados"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:841
+#: pretix/static/pretixcontrol/js/ui/main.js:842
 msgid "Enter page number between 1 and %(max)s."
 msgstr "Introduce un número de página entre 1 y %(max)s."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:844
+#: pretix/static/pretixcontrol/js/ui/main.js:845
 msgid "Invalid page number."
 msgstr "Número de página inválido."
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1002
+#: pretix/static/pretixcontrol/js/ui/main.js:1003
 msgid "Use a different name internally"
 msgstr "Usar un nombre diferente internamente"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1042
+#: pretix/static/pretixcontrol/js/ui/main.js:1043
 msgid "Click to close"
 msgstr "Click para cerrar"
 
-#: pretix/static/pretixcontrol/js/ui/main.js:1123
+#: pretix/static/pretixcontrol/js/ui/main.js:1124
 msgid "You have unsaved changes!"
 msgstr "¡Tienes cambios sin guardar!"