diff --git a/migrations/v2.0.1.sql b/migrations/v2.0.1.sql
index 76e5a71..c745f07 100644
--- a/migrations/v2.0.1.sql
+++ b/migrations/v2.0.1.sql
@@ -2,43 +2,9 @@
   ALTER TABLE "public"."NotificationSettings"
       RENAME COLUMN "topic" TO "topicOld";
 
-  -- add "topic" column 
   ALTER TABLE "public"."NotificationSettings"
-      ADD COLUMN "topic" character varying(255);
+      ALTER COLUMN "topicOld" DROP NOT NULL;
 
-UPDATE "NotificationSettings" SET topic='connect.notification.project.timeline.milestone.transition.completed' WHERE "topicOld"='connect.action.timeline.milestone.transition.completed'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.product.update.spec' WHERE "topicOld"='connect.action.project.product.update.spec'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.created' WHERE "topicOld"='notifications.connect.project.created'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.post.created' WHERE "topicOld"='notifications.connect.project.post.created'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.phase.transition.active' WHERE "topicOld"='notifications.connect.project.phase.transition.active'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.approved' WHERE "topicOld"='notifications.connect.project.approved'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.post.edited' WHERE "topicOld"='notifications.connect.project.post.edited'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.plan.updated' WHERE "topicOld"='connect.action.project.plan.updated'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.topic.created' WHERE "topicOld"='notifications.connect.project.topic.created'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.member.managerJoined' WHERE "topicOld"='notifications.connect.project.member.managerJoined'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.specificationModified' WHERE "topicOld"='notifications.connect.project.specificationModified'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.canceled' WHERE "topicOld"='notifications.connect.project.canceled'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.active' WHERE "topicOld"='notifications.connect.project.active'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.updated.spec' WHERE "topicOld"='connect.action.project.updated.spec'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.phase.update.payment' WHERE "topicOld"='notifications.connect.project.phase.update.payment'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.linkCreated' WHERE "topicOld"='notifications.connect.project.linkCreated'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.member.invite.rejected' WHERE "topicOld"='notifications.connect.project.member.invite.rejected'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.completed' WHERE "topicOld"='notifications.connect.project.completed'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.phase.update.scope' WHERE "topicOld"='notifications.connect.project.phase.update.scope'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.member.invite.requested' WHERE "topicOld"='notifications.connect.project.member.invite.requested'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.paused' WHERE "topicOld"='notifications.connect.project.paused'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.plan.ready' WHERE "topicOld"='connect.action.project.plan.ready'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.member.copilotJoined' WHERE "topicOld"='notifications.connect.project.member.copilotJoined'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.topic.deleted' WHERE "topicOld"='notifications.connect.project.topic.deleted'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.submittedForReview' WHERE "topicOld"='notifications.connect.project.submittedForReview'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.member.invite.approved' WHERE "topicOld"='notifications.connect.project.member.invite.approved'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.member.assignedAsOwner' WHERE "topicOld"='notifications.connect.project.member.assignedAsOwner'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.phase.transition.completed' WHERE "topicOld"='notifications.connect.project.phase.transition.completed'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.member.removed' WHERE "topicOld"='notifications.connect.project.member.removed'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.timeline.milestone.transition.active' WHERE "topicOld"='connect.action.timeline.milestone.transition.active'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.timeline.milestone.waiting.customer' WHERE "topicOld"='connect.action.timeline.milestone.waiting.customer'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.member.joined' WHERE "topicOld"='notifications.connect.project.member.joined'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.fileUploaded' WHERE "topicOld"='notifications.connect.project.fileUploaded'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.phase.update.progress' WHERE "topicOld"='notifications.connect.project.phase.update.progress'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.post.deleted' WHERE "topicOld"='notifications.connect.project.post.deleted'
-UPDATE "NotificationSettings" SET topic='connect.notification.project.member.left' WHERE "topicOld"='notifications.connect.project.member.left'
+  -- add "topic" column 
+  ALTER TABLE "public"."NotificationSettings"
+      ADD COLUMN "topic" character varying(255) NOT NULL;
diff --git a/migrations/v2.0.2.sql b/migrations/v2.0.2.sql
new file mode 100644
index 0000000..9de9358
--- /dev/null
+++ b/migrations/v2.0.2.sql
@@ -0,0 +1,36 @@
+UPDATE "Notifications" SET type='connect.notification.project.timeline.milestone.transition.completed' WHERE read='f' AND type='connect.action.timeline.milestone.transition.completed';
+UPDATE "Notifications" SET type='connect.notification.project.product.update.spec' WHERE read='f' AND type='connect.action.project.product.update.spec';
+UPDATE "Notifications" SET type='connect.notification.project.created' WHERE read='f' AND type='notifications.connect.project.created';
+UPDATE "Notifications" SET type='connect.notification.project.post.created' WHERE read='f' AND type='notifications.connect.project.post.created';
+UPDATE "Notifications" SET type='connect.notification.project.phase.transition.active' WHERE read='f' AND type='notifications.connect.project.phase.transition.active';
+UPDATE "Notifications" SET type='connect.notification.project.approved' WHERE read='f' AND type='notifications.connect.project.approved';
+UPDATE "Notifications" SET type='connect.notification.project.post.edited' WHERE read='f' AND type='notifications.connect.project.post.edited';
+UPDATE "Notifications" SET type='connect.notification.project.plan.updated' WHERE read='f' AND type='connect.action.project.plan.updated';
+UPDATE "Notifications" SET type='connect.notification.project.topic.created' WHERE read='f' AND type='notifications.connect.project.topic.created';
+UPDATE "Notifications" SET type='connect.notification.project.member.managerJoined' WHERE read='f' AND type='notifications.connect.project.member.managerJoined';
+UPDATE "Notifications" SET type='connect.notification.project.specificationModified' WHERE read='f' AND type='notifications.connect.project.specificationModified';
+UPDATE "Notifications" SET type='connect.notification.project.canceled' WHERE read='f' AND type='notifications.connect.project.canceled';
+UPDATE "Notifications" SET type='connect.notification.project.active' WHERE read='f' AND type='notifications.connect.project.active';
+UPDATE "Notifications" SET type='connect.notification.project.updated.spec' WHERE read='f' AND type='connect.action.project.updated.spec';
+UPDATE "Notifications" SET type='connect.notification.project.phase.update.payment' WHERE read='f' AND type='notifications.connect.project.phase.update.payment';
+UPDATE "Notifications" SET type='connect.notification.project.linkCreated' WHERE read='f' AND type='notifications.connect.project.linkCreated';
+UPDATE "Notifications" SET type='connect.notification.project.member.invite.rejected' WHERE read='f' AND type='notifications.connect.project.member.invite.rejected';
+UPDATE "Notifications" SET type='connect.notification.project.completed' WHERE read='f' AND type='notifications.connect.project.completed';
+UPDATE "Notifications" SET type='connect.notification.project.phase.update.scope' WHERE read='f' AND type='notifications.connect.project.phase.update.scope';
+UPDATE "Notifications" SET type='connect.notification.project.member.invite.requested' WHERE read='f' AND type='notifications.connect.project.member.invite.requested';
+UPDATE "Notifications" SET type='connect.notification.project.paused' WHERE read='f' AND type='notifications.connect.project.paused';
+UPDATE "Notifications" SET type='connect.notification.project.plan.ready' WHERE read='f' AND type='connect.action.project.plan.ready';
+UPDATE "Notifications" SET type='connect.notification.project.member.copilotJoined' WHERE read='f' AND type='notifications.connect.project.member.copilotJoined';
+UPDATE "Notifications" SET type='connect.notification.project.topic.deleted' WHERE read='f' AND type='notifications.connect.project.topic.deleted';
+UPDATE "Notifications" SET type='connect.notification.project.submittedForReview' WHERE read='f' AND type='notifications.connect.project.submittedForReview';
+UPDATE "Notifications" SET type='connect.notification.project.member.invite.approved' WHERE read='f' AND type='notifications.connect.project.member.invite.approved';
+UPDATE "Notifications" SET type='connect.notification.project.member.assignedAsOwner' WHERE read='f' AND type='notifications.connect.project.member.assignedAsOwner';
+UPDATE "Notifications" SET type='connect.notification.project.phase.transition.completed' WHERE read='f' AND type='notifications.connect.project.phase.transition.completed';
+UPDATE "Notifications" SET type='connect.notification.project.member.removed' WHERE read='f' AND type='notifications.connect.project.member.removed';
+UPDATE "Notifications" SET type='connect.notification.project.timeline.milestone.transition.active' WHERE read='f' AND type='connect.action.timeline.milestone.transition.active';
+UPDATE "Notifications" SET type='connect.notification.project.timeline.milestone.waiting.customer' WHERE read='f' AND type='connect.action.timeline.milestone.waiting.customer';
+UPDATE "Notifications" SET type='connect.notification.project.member.joined' WHERE read='f' AND type='notifications.connect.project.member.joined';
+UPDATE "Notifications" SET type='connect.notification.project.fileUploaded' WHERE read='f' AND type='notifications.connect.project.fileUploaded';
+UPDATE "Notifications" SET type='connect.notification.project.phase.update.progress' WHERE read='f' AND type='notifications.connect.project.phase.update.progress';
+UPDATE "Notifications" SET type='connect.notification.project.post.deleted' WHERE read='f' AND type='notifications.connect.project.post.deleted';
+UPDATE "Notifications" SET type='connect.notification.project.member.left' WHERE read='f' AND type='notifications.connect.project.member.left';
\ No newline at end of file
diff --git a/migrations/v2.0.3.sql b/migrations/v2.0.3.sql
new file mode 100644
index 0000000..4ace7e8
--- /dev/null
+++ b/migrations/v2.0.3.sql
@@ -0,0 +1,36 @@
+UPDATE "NotificationSettings" SET topic='connect.notification.project.timeline.milestone.transition.completed' WHERE "topicOld"='connect.action.timeline.milestone.transition.completed';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.product.update.spec' WHERE "topicOld"='connect.action.project.product.update.spec';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.created' WHERE "topicOld"='notifications.connect.project.created';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.post.created' WHERE "topicOld"='notifications.connect.project.post.created';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.phase.transition.active' WHERE "topicOld"='notifications.connect.project.phase.transition.active';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.approved' WHERE "topicOld"='notifications.connect.project.approved';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.post.edited' WHERE "topicOld"='notifications.connect.project.post.edited';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.plan.updated' WHERE "topicOld"='connect.action.project.plan.updated';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.topic.created' WHERE "topicOld"='notifications.connect.project.topic.created';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.member.managerJoined' WHERE "topicOld"='notifications.connect.project.member.managerJoined';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.specificationModified' WHERE "topicOld"='notifications.connect.project.specificationModified';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.canceled' WHERE "topicOld"='notifications.connect.project.canceled';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.active' WHERE "topicOld"='notifications.connect.project.active';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.updated.spec' WHERE "topicOld"='connect.action.project.updated.spec';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.phase.update.payment' WHERE "topicOld"='notifications.connect.project.phase.update.payment';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.linkCreated' WHERE "topicOld"='notifications.connect.project.linkCreated';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.member.invite.rejected' WHERE "topicOld"='notifications.connect.project.member.invite.rejected';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.completed' WHERE "topicOld"='notifications.connect.project.completed';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.phase.update.scope' WHERE "topicOld"='notifications.connect.project.phase.update.scope';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.member.invite.requested' WHERE "topicOld"='notifications.connect.project.member.invite.requested';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.paused' WHERE "topicOld"='notifications.connect.project.paused';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.plan.ready' WHERE "topicOld"='connect.action.project.plan.ready';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.member.copilotJoined' WHERE "topicOld"='notifications.connect.project.member.copilotJoined';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.topic.deleted' WHERE "topicOld"='notifications.connect.project.topic.deleted';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.submittedForReview' WHERE "topicOld"='notifications.connect.project.submittedForReview';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.member.invite.approved' WHERE "topicOld"='notifications.connect.project.member.invite.approved';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.member.assignedAsOwner' WHERE "topicOld"='notifications.connect.project.member.assignedAsOwner';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.phase.transition.completed' WHERE "topicOld"='notifications.connect.project.phase.transition.completed';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.member.removed' WHERE "topicOld"='notifications.connect.project.member.removed';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.timeline.milestone.transition.active' WHERE "topicOld"='connect.action.timeline.milestone.transition.active';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.timeline.milestone.waiting.customer' WHERE "topicOld"='connect.action.timeline.milestone.waiting.customer';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.member.joined' WHERE "topicOld"='notifications.connect.project.member.joined';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.fileUploaded' WHERE "topicOld"='notifications.connect.project.fileUploaded';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.phase.update.progress' WHERE "topicOld"='notifications.connect.project.phase.update.progress';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.post.deleted' WHERE "topicOld"='notifications.connect.project.post.deleted';
+UPDATE "NotificationSettings" SET topic='connect.notification.project.member.left' WHERE "topicOld"='notifications.connect.project.member.left';