diff --git a/docs/TODO b/docs/TODO
index 71cf77daf..1cd4a6067 100644
--- a/docs/TODO
+++ b/docs/TODO
@@ -8,6 +8,8 @@ Proposed for Entropy 1.0 (before and after) (requires API changes, perhaps):
     - repo notice stfu
     - reagent spm compile categories + --nooldslots
     - entropy.spm SpmPlugin API
+    - world updates calculation only when really needed?
+      (branch migration & friends)
 
   1.0_beta1:
 
@@ -30,4 +32,4 @@ Proposed for Entropy 1.0 (before and after) (requires API changes, perhaps):
   2.0:
 
     - PackageKit improved support
-    - UGC based on XML requests (all the commands into one string)
\ No newline at end of file
+    - UGC based on XML requests (all the commands into one string)