diff --git a/Documentation/TODO b/Documentation/TODO
index 3b39ef5b9..4cec5207f 100644
--- a/Documentation/TODO
+++ b/Documentation/TODO
@@ -135,6 +135,17 @@ libfdisk
  - add support for Apple Partition Map (see libblkid/src/partitions/mac.c)
    http://en.wikipedia.org/wiki/Apple_Partition_Map
 
+ - add support for nested PT (e.g. hybrid MBR) to scripts
+   * add "nested-label:" block to sfdisk --dump
+   * add "nested-partitiontable" to sfdisk --JSON
+   * support nested labels parsing from dump
+   see https://github.com/karelzak/util-linux/issues/850
+
+sfdisk
+------
+
+ - don't backup PT in interactive mode before write to the devices is requested,
+   see https://github.com/karelzak/util-linux/issues/852
 
 misc
 ----