diff --git a/happydomain/domain.py b/happydomain/domain.py
index 5302178..1a87eea 100644
--- a/happydomain/domain.py
+++ b/happydomain/domain.py
@@ -15,7 +15,7 @@ class Domain:
         self.domain = domain
         self.group = group
         if zone_history_are_ids:
-            self.zone_history = [UncompleteZoneMeta(self, zid) for zid in zone_history]
+            self.zone_history = [UncompleteZoneMeta(self, zid) for zid in zone_history] if zone_history is not None else []
         else:
             self.zone_history = zone_history if zone_history is not None else []
 
diff --git a/happydomain/zone.py b/happydomain/zone.py
index ca3ff77..f79032f 100644
--- a/happydomain/zone.py
+++ b/happydomain/zone.py
@@ -144,7 +144,7 @@ class Zone(ZoneMeta):
 
         return r.json()
 
-    def apply_changes(self):
+    def apply_changes(self, message=""):
         rdiff = self._session.session.post(
             self._session.baseurl + "/api/domains/" + quote(self._domainid) + "/diff_zones/%40/" + quote(self.id),
         )
@@ -154,7 +154,10 @@ class Zone(ZoneMeta):
 
         r = self._session.session.post(
             self._session.baseurl + "/api/domains/" + quote(self._domainid) + "/zone/" + quote(self.id) + "/apply_changes",
-            data=rdiff.text
+            data=json.dumps({
+                "wantedCorrections": json.loads(rdiff.text),
+                "commitMessage": message,
+            })
         )
 
         if r.status_code > 300:
diff --git a/pyproject.toml b/pyproject.toml
index cb8af0e..fef4f6e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "happydomain"
-version = "0.2.0"
+version = "0.3.0"
 authors = [
   { name="happyDomain's team", email="contact+pypi@happydomain.org" },
 ]
diff --git a/setup.py b/setup.py
index 0dc2ead..7f90624 100644
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,7 @@ try:
 except ImportError:
     from distutils.core import setup
 
-version = "0.2.0"
+version = "0.3.0"
 
 setup(
     name = "happydomain",