diff --git a/sql/mysql/upgrade/2.99.1/fieldsets.sql b/sql/mysql/upgrade/2.99.1/fieldsets.sql
new file mode 100644
index 0000000..344ea86
--- /dev/null
+++ b/sql/mysql/upgrade/2.99.1/fieldsets.sql
@@ -0,0 +1,55 @@
+ALTER TABLE `document_type_fieldsets_link` DROP COLUMN `is_mandatory`; # was tinyint(1) NOT NULL default '0'
+ALTER TABLE `folders` ADD COLUMN `restrict_document_types` tinyint(1) NOT NULL default '0';
+
+CREATE TABLE `field_behaviours` (
+  `id` int(11) NOT NULL default '0',
+  `name` char(255) NOT NULL default '',
+  `human_name` char(100) NOT NULL default '',
+  `field_id` int(11) NOT NULL default '0',
+  PRIMARY KEY  (`id`),
+  KEY `field_id` (`field_id`),
+  KEY `name` (`name`),
+  CONSTRAINT `field_behaviours_ibfk_1` FOREIGN KEY (`field_id`) REFERENCES `document_fields` (`id`)
+) TYPE=InnoDB;
+
+CREATE TABLE `field_orders` (
+  `parent_field_id` int(11) NOT NULL default '0',
+  `child_field_id` int(11) NOT NULL default '0',
+  `fieldset_id` int(11) NOT NULL default '0',
+  UNIQUE KEY `child_field` (`child_field_id`),
+  KEY `parent_field` (`parent_field_id`),
+  KEY `fieldset_id` (`fieldset_id`)
+) TYPE=InnoDB;
+
+CREATE TABLE `field_value_instances` (
+  `id` int(11) NOT NULL default '0',
+  `field_id` int(11) NOT NULL default '0',
+  `field_value_id` int(11) NOT NULL default '0',
+  `behaviour_id` int(11) NOT NULL default '0',
+  PRIMARY KEY  (`id`),
+  KEY `field_id` (`field_id`),
+  KEY `field_value_id` (`field_value_id`),
+  KEY `behaviour_id` (`behaviour_id`)
+) TYPE=InnoDB;
+
+CREATE TABLE `fieldsets` (
+  `id` int(11) NOT NULL default '0',
+  `name` char(255) NOT NULL default '',
+  `namespace` char(255) NOT NULL default '',
+  `mandatory` tinyint(4) NOT NULL default '0',
+  `is_conditional` tinyint(1) NOT NULL default '0',
+  `master_field` int(11) default NULL,
+  `is_generic` tinyint(1) NOT NULL default '0',
+  UNIQUE KEY `id` (`id`),
+  KEY `is_generic` (`is_generic`)
+) TYPE=InnoDB;
+
+CREATE TABLE `zseq_document_type_fieldsets_link` (
+  `id` int(10) unsigned NOT NULL auto_increment,
+  PRIMARY KEY  (`id`)
+) TYPE=MyISAM;
+
+CREATE TABLE `zseq_fieldsets` (
+  `id` int(10) unsigned NOT NULL auto_increment,
+  PRIMARY KEY  (`id`)
+) TYPE=MyISAM;