diff --git a/CHANGELOG.md b/CHANGELOG.md
index c9f6a2f..d44d88e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+v1
+==
+
+fixes v0 short comings:
+
+- shield LED is on when both shell are interconnected and connected to ground (the cable could cheat by just connecting both shells directly to ground)
+- all GND and VBUS pins of USB-C are used
+
 v0
 ==