diff --git a/gds/caravel_0002001b.oas b/gds/caravel_0002001b.oas
new file mode 100644
index 0000000..27e3e66
--- /dev/null
+++ b/gds/caravel_0002001b.oas
Binary files differ
diff --git a/signoff/make_final_oas b/signoff/make_final_oas
new file mode 100644
index 0000000..4fb5048
--- /dev/null
+++ b/signoff/make_final_oas
@@ -0,0 +1 @@
+6c40d08ae30c7c04edc532c669b4329c71505b8b  ./gds/caravel_0002001b.oas