diff --git a/TODO b/TODO
index 8c6302c..96cdb51 100644
--- a/TODO
+++ b/TODO
@@ -2,3 +2,7 @@ common:
     IP sockets => `man 7 ip`
     UNIX sockets => `man 7 unix`
     check both structs and implement both, then use #ifdef to selectively use one or the other
+server:
+    handle client disconnects with global client_details array
+        - flatten array?
+        - recompute IDs?