diff --git a/src/main/docbkx/upgrading.xml b/src/main/docbkx/upgrading.xml
index 5a796e8e837..56a1eeadcff 100644
--- a/src/main/docbkx/upgrading.xml
+++ b/src/main/docbkx/upgrading.xml
@@ -90,6 +90,9 @@
The API has changed in a few areas; in particular how you use coprocessors (TODO: MapReduce too?)
+ TODO: Need to recompile your code against 0.96, choose the right hbase jar to suit your h1 or h2
+ setup, etc. WHAT ELSE
+
Cleaning zookeeper of old data
Clean zookeeper of all its content before you start 0.96.x (or 0.95.x). Here is how: