diff --git a/History.md b/History.md
index 4583f8a..8f702db 100644
--- a/History.md
+++ b/History.md
@@ -1,3 +1,7 @@
+# UNRELEASED
+
+* pass socket errors up to top level
+
 # 1.7.0 (2015-07-22)
 
 * add short arg options