diff --git a/intl/icu/source/data/locales/dsb.txt b/intl/icu/source/data/locales/dsb.txt
--- a/intl/icu/source/data/locales/dsb.txt
+++ b/intl/icu/source/data/locales/dsb.txt
@@ -547,23 +547,27 @@ dsb{
                     other{"W. 'tyźeń' MMMM"}
                     two{"W. 'tyźeń' MMMM"}
                 }
                 MMMMd{"d. MMMM"}
                 MMMd{"d. MMM"}
+                MMd{"d. MM"}
+                MMdd{"dd. MM"}
                 Md{"d.M."}
                 d{"d."}
                 h{"h a"}
                 hm{"h:mm a"}
                 hms{"h:mm:ss a"}
                 ms{"mm:ss"}
                 y{"y"}
                 yM{"M.y"}
                 yMEd{"E, d.M.y"}
+                yMM{"MM y"}
                 yMMM{"MMM y"}
                 yMMMEd{"E, d. MMM y"}
                 yMMMM{"LLLL y"}
                 yMMMd{"d. MMM y"}
+                yMMdd{"dd. MM y"}
                 yMd{"d.M.y"}
                 yQQQ{"QQQ y"}
                 yQQQQ{"QQQQ y"}
                 yw{
                     few{"w. 'tyźeń' 'lěta' Y"}
diff --git a/intl/icu/source/data/locales/hsb.txt b/intl/icu/source/data/locales/hsb.txt
--- a/intl/icu/source/data/locales/hsb.txt
+++ b/intl/icu/source/data/locales/hsb.txt
@@ -546,23 +546,27 @@ hsb{
                     other{"W. 'tydźeń' MMMM"}
                     two{"W. 'tydźeń' MMMM"}
                 }
                 MMMMd{"d. MMMM"}
                 MMMd{"d. MMM"}
+                MMd{"d. MM"}
+                MMdd{"dd. MM"}
                 Md{"d.M."}
                 d{"d."}
                 h{"h a"}
                 hm{"h:mm a"}
                 hms{"h:mm:ss a"}
                 ms{"mm:ss"}
                 y{"y"}
                 yM{"M.y"}
                 yMEd{"E, d.M.y"}
+                yMM{"MM y"}
                 yMMM{"MMM y"}
                 yMMMEd{"E, d. MMM y"}
                 yMMMM{"LLLL y"}
                 yMMMd{"d. MMM y"}
+                yMMdd{"dd. MM y"}
                 yMd{"d.M.y"}
                 yQQQ{"QQQ y"}
                 yQQQQ{"QQQQ y"}
                 yw{
                     few{"w. 'tydźeń' 'lěta' Y"}