diff --git a/README.md b/README.md
index 07521f4..568c5e9 100644
--- a/README.md
+++ b/README.md
@@ -1097,7 +1097,7 @@ id :: integer? -> id...
 name :: id... -> string...
 
 pack :: integer, integer -> id
-unpack :: id -> integer, integer, integer
+unpack :: id -> integer, integer
 
 defer :: boolean
 commit :: boolean
diff --git a/ROADMAP.md b/ROADMAP.md
index 8e6e5f9..64755da 100644
--- a/ROADMAP.md
+++ b/ROADMAP.md
@@ -11,7 +11,6 @@
 - add INDEX fragment trait
 - use compact prefix-tree for chunks
 - optional ffi component storages
-- add EXCLUSIVE fragment trait
 
 ## Thoughts