diff --git a/sql/v01/12.create.season.sql b/sql/v01/12.create.season.sql
index 97e3b32..d94c3e7 100644
--- a/sql/v01/12.create.season.sql
+++ b/sql/v01/12.create.season.sql
@@ -34,7 +34,10 @@ CREATE TABLE delivery_schedule (
     date        TEXT    NOT NULL CHECK (date LIKE year || '-%' AND date REGEXP '^[1-9][0-9]{3}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])$'),
     zwstid      TEXT    NOT NULL,
     description TEXT    NOT NULL,
+    attrid      TEXT,
+    cultid      TEXT,
     max_weight  INTEGER,
+    cancelled   INTEGER NOT NULL CHECK (cancelled IN (TRUE, FALSE)) DEFAULT FALSE,
 
     ancmt_from  INTEGER,
     ancmt_to    INTEGER,
@@ -44,6 +47,12 @@ CREATE TABLE delivery_schedule (
         ON UPDATE CASCADE
         ON DELETE RESTRICT,
     CONSTRAINT fk_delivery_schedule_branch FOREIGN KEY (zwstid) REFERENCES branch (zwstid)
+        ON UPDATE CASCADE
+        ON DELETE RESTRICT,
+    CONSTRAINT fk_delivery_schedule_wine_attribute FOREIGN KEY (attrid) REFERENCES wine_attribute (attrid)
+        ON UPDATE CASCADE
+        ON DELETE RESTRICT,
+    CONSTRAINT fk_delivery_schedule_wine_cultivation FOREIGN KEY (cultid) REFERENCES wine_cultivation (cultid)
         ON UPDATE CASCADE
         ON DELETE RESTRICT
 ) STRICT;
diff --git a/sql/v01/99.schema_version.sql b/sql/v01/99.schema_version.sql
index 47e2ecc..1437479 100644
--- a/sql/v01/99.schema_version.sql
+++ b/sql/v01/99.schema_version.sql
@@ -1,3 +1,3 @@
 
 -- This value MUST NOT be changed while other connections are open!
-PRAGMA schema_version = 2800;
+PRAGMA schema_version = 2900;