diff --git a/CHANGELOG.md b/CHANGELOG.md
index a169985..c2a8c75 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,12 +1,26 @@
 v1
 --
 
+fixes:
+
+- both pins of the spring terminals are connected
+
+changes:
+
 - use screw terminal for power input/output to support more current
 - add power input protection: PPTC and reverse polarity
 - add switch configure DMX512 line termination
 - change DC-DC buck converter for large input voltage
 
+issues:
+
+- the case has actually other mounting holes, still
+
 v0
 --
 
 first prototype, with the bare features
+
+issues:
+
+- the case has actually other mounting holes