diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 0fdbd0ceb..533085955 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,9 +1,9 @@
 [bumpversion]
-current_version = 1.14
+current_version = 1.15
 commit = True
 tag = False
 allow_dirty = True
-parse = (?P<major>\d+)\.(?P<minor>\d+)((?P<release>[a-z]+)(?P<num>\d+))?
+parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<release>[a-z]+)
 serialize = 
 	{major}.{minor}{release}{num}
 	{major}.{minor}
@@ -21,8 +21,8 @@ serialize =
 	{major}.{minor}
 
 [bumpversion:file:docker/Makefile]
-serialize =
-	{major}.{minor}{release}{num}
+serialize = 
+	{major}.{minor}{release}
 
 [bumpversion:file:src/etools_datamart/__init__.py]
 serialize = 
diff --git a/CHANGES b/CHANGES
index 929b7fd01..e1ad1ed59 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,15 +1,20 @@
+1.15
+----
+* add ability to truncate DataMart tables
+* fixes init-setup PeriodicTask creation
+
 1.14
 ----
 * Fix loading Intervention
 * migrations reset
 
 
-1.14
+1.12
 ---------
 * new endpoint DPIndicator
 * preload helpers
 
-1.14
+1.11
 ---------
 * add impersonation
 * fixes schema permission check
diff --git a/docker/Makefile b/docker/Makefile
index ba6a82310..611eed563 100644
--- a/docker/Makefile
+++ b/docker/Makefile
@@ -4,7 +4,7 @@ DATABASE_URL_ETOOLS?=
 DEVELOP?=0
 DOCKER_PASS?=
 DOCKER_USER?=
-TARGET?=1.14
+TARGET?=1.15
 # below vars are used internally
 BUILD_OPTIONS?=--squash
 CMD?=datamart
diff --git a/src/etools_datamart/__init__.py b/src/etools_datamart/__init__.py
index 909cb376b..31249cc06 100644
--- a/src/etools_datamart/__init__.py
+++ b/src/etools_datamart/__init__.py
@@ -1,7 +1,7 @@
 import warnings
 
 NAME = 'etools-datamart'
-VERSION = __version__ = '1.14'
+VERSION = __version__ = '1.15'
 __author__ = ''
 
 # UserWarning: The psycopg2 wheel package will be renamed from release 2.8;
diff --git a/src/etools_datamart/apps/data/admin.py b/src/etools_datamart/apps/data/admin.py
index c33675266..0a552b33e 100644
--- a/src/etools_datamart/apps/data/admin.py
+++ b/src/etools_datamart/apps/data/admin.py
@@ -9,7 +9,7 @@
 from django.http import HttpResponseRedirect
 from django.urls import reverse
 
-from admin_extra_urls.extras import ExtraUrlMixin, link
+from admin_extra_urls.extras import link
 from adminactions.mass_update import mass_update
 from adminfilters.filters import AllValuesComboFilter
 from crashlog.middleware import process_exception
@@ -30,7 +30,7 @@ class DatamartChangeList(ChangeList):
     pass
 
 
-class DataModelAdmin(ExtraUrlMixin, ModelAdmin):
+class DataModelAdmin(TruncateTableMixin, ModelAdmin):
     actions = [mass_update, ]
 
     def get_list_filter(self, request):
diff --git a/src/etools_datamart/apps/data/models/base.py b/src/etools_datamart/apps/data/models/base.py
index 8bb4a841f..cda6e37e9 100644
--- a/src/etools_datamart/apps/data/models/base.py
+++ b/src/etools_datamart/apps/data/models/base.py
@@ -31,7 +31,7 @@ def filter_schemas(self, *schemas):
 class DataMartManager(BaseManager.from_queryset(DataMartQuerySet)):
 
     def truncate(self):
-        self.raw('TRUNCATE TABLE {0}'.format(self.model._meta.db_table))
+        self.raw('TRUNCATE TABLE {0} CASCADE'.format(self.model._meta.db_table))
 
 
 class DataMartModelBase(ModelBase):
diff --git a/src/etools_datamart/apps/init/management/commands/init-setup.py b/src/etools_datamart/apps/init/management/commands/init-setup.py
index c3139f0be..3256d40eb 100644
--- a/src/etools_datamart/apps/init/management/commands/init-setup.py
+++ b/src/etools_datamart/apps/init/management/commands/init-setup.py
@@ -261,9 +261,9 @@ def handle(self, *args, **options):
             loaders = []
             for loadeable in loadeables:
                 model = apps.get_model(loadeable)
-                loaders.append(loadeable)
-                __, is_new = PeriodicTask.objects.get_or_create(task=f"ETL {model.loader.task.name}",
-                                                                defaults={'name': loadeable,
+                loaders.append(model.loader.task.name)
+                __, is_new = PeriodicTask.objects.get_or_create(name=f"ETL {model.loader.task.name}",
+                                                                defaults={'task': model.loader.task.name,
                                                                           'service': Service.objects.get_for_model(model),
                                                                           'crontab': midnight})
                 if is_new:
@@ -280,7 +280,7 @@ def handle(self, *args, **options):
                 if is_new:
                     self.stdout.write(f"NEW preload task for '{url}'")
 
-            ret = PeriodicTask.objects.filter(name__startswith='data.').exclude(name__in=loaders).delete()
+            ret = PeriodicTask.objects.filter(task__startswith='load_').exclude(task__in=loaders).delete()
             counters[False] = ret[0]
 
             EtlTask.objects.inspect()
diff --git a/src/unicef_rest_framework/admin/base.py b/src/unicef_rest_framework/admin/base.py
index 71d814eef..c007411cd 100644
--- a/src/unicef_rest_framework/admin/base.py
+++ b/src/unicef_rest_framework/admin/base.py
@@ -24,7 +24,7 @@ class TruncateTableMixin(ExtraUrlMixin):
     def _truncate(self, request):
         from django.db import connection
         cursor = connection.cursor()
-        cursor.execute('TRUNCATE TABLE {0}'.format(self.model._meta.db_table))
+        cursor.execute('TRUNCATE TABLE "{0}" CASCADE '.format(self.model._meta.db_table))
 
     @link(label='Truncate', permission=lambda request, obj: request.user.is_superuser)
     def truncate(self, request):