diff --git a/db/migrate/20191212163405_add_hide_collections_to_accounts.rb b/db/migrate/20191212163405_add_hide_collections_to_accounts.rb
new file mode 100644
index 000000000..fa99b32e5
--- /dev/null
+++ b/db/migrate/20191212163405_add_hide_collections_to_accounts.rb
@@ -0,0 +1,5 @@
+class AddHideCollectionsToAccounts < ActiveRecord::Migration[5.2]
+  def change
+    add_column :accounts, :hide_collections, :boolean
+  end
+end
diff --git a/db/migrate/20200306035625_add_processing_to_media_attachments.rb b/db/migrate/20200306035625_add_processing_to_media_attachments.rb
new file mode 100644
index 000000000..131ffa52a
--- /dev/null
+++ b/db/migrate/20200306035625_add_processing_to_media_attachments.rb
@@ -0,0 +1,5 @@
+class AddProcessingToMediaAttachments < ActiveRecord::Migration[5.2]
+  def change
+    add_column :media_attachments, :processing, :integer
+  end
+end
diff --git a/db/migrate/20200312144258_add_title_to_account_warning_presets.rb b/db/migrate/20200312144258_add_title_to_account_warning_presets.rb
new file mode 100644
index 000000000..46a5350e7
--- /dev/null
+++ b/db/migrate/20200312144258_add_title_to_account_warning_presets.rb
@@ -0,0 +1,15 @@
+require Rails.root.join('lib', 'mastodon', 'migration_helpers')
+
+class AddTitleToAccountWarningPresets < ActiveRecord::Migration[5.2]
+  include Mastodon::MigrationHelpers
+
+  disable_ddl_transaction!
+
+  def up
+    safety_assured { add_column_with_default :account_warning_presets, :title, :string, default: '', allow_null: false }
+  end
+
+  def down
+    remove_column :account_warning_presets, :title
+  end
+end
diff --git a/db/migrate/20200312162302_add_status_ids_to_announcements.rb b/db/migrate/20200312162302_add_status_ids_to_announcements.rb
new file mode 100644
index 000000000..42aa6513d
--- /dev/null
+++ b/db/migrate/20200312162302_add_status_ids_to_announcements.rb
@@ -0,0 +1,6 @@
+class AddStatusIdsToAnnouncements < ActiveRecord::Migration[5.2]
+  def change
+    add_column :announcements, :status_ids, :bigint, array: true
+  end
+end
+
diff --git a/db/migrate/20200312185443_add_parent_id_to_email_domain_blocks.rb b/db/migrate/20200312185443_add_parent_id_to_email_domain_blocks.rb
new file mode 100644
index 000000000..03915040c
--- /dev/null
+++ b/db/migrate/20200312185443_add_parent_id_to_email_domain_blocks.rb
@@ -0,0 +1,5 @@
+class AddParentIdToEmailDomainBlocks < ActiveRecord::Migration[5.2]
+  def change
+    add_reference :email_domain_blocks, :parent, null: true, default: nil, foreign_key: { on_delete: :cascade, to_table: :email_domain_blocks }, index: false
+  end
+end