diff --git a/board-info.txt b/board-info.txt
index d7d97b8..2876e63 100644
--- a/board-info.txt
+++ b/board-info.txt
@@ -1 +1,6 @@
+# This is the open-source version of board-info.txt; it should contain
+# version of the radio and bootloader that are available to the
+# public.
 require board=herring
+require version-bootloader=I9020XXKA3|I9020XXKL1
+require version-baseband=I9020XXKI1|I9020UCKJ1|M200KRKC1