diff --git a/TODO b/TODO
index 8926c9f5ea..547d310dbf 100644
--- a/TODO
+++ b/TODO
@@ -8,8 +8,6 @@ External:
 
 * Fedora: add an rpmlint check that verifies that all unit files in the RPM are listed in %systemd_post macros.
 
-* wiki: update journal format documentation for lz4 additions
-
 Janitorial Clean-ups:
 
 * Rearrange tests so that the various test-xyz.c match a specific src/basic/xyz.c again
@@ -41,6 +39,10 @@ Features:
   so that the client side can remain entirely unprivileged, with SUID or
   anything like that.
 
+* journald: do journal file writing out-of-process, with one writer process per
+  client UID, so tht synthetic hash table collisions can slow down a specific
+  user's journal stream down but not the others.
+
 * add "throttling" to sd-event event sources: optionally, when we wake up too
   often for one, let's turn it off entirely for a while. Use that for the
   /proc/self/mountinfo logic.