diff --git a/TODO b/TODO
index 05a61a3953..7787d3c78d 100644
--- a/TODO
+++ b/TODO
@@ -40,19 +40,17 @@ External:
 
 Features:
 
+* rework journal-send.c to use memfds for large blobs if they are available instead of unlinked files in /tmp. Also, if we detect that the kernel knows memfds, refuse anything but sealed memfds.
+
 * maybe support a new very "soft" reboot mode, that simply kills all processes, disassembles everything, flushes /run and sysvipc, and then reexecs systemd again
 
 * man: document that corrupted journal files is nothing to act on
 
-* systemctl isolate should use ".target" as completion suffix, not ".service"
-
 * bus-proxy: when passing messages from kdbus, make sure we properly
   handle the case where a large number of fds is appended that we
   cannot pass into sendmsg() of the AF_UNIX sokcet (which only accepts
   253 messages)
 
-* check for validity of ucred fields in bus-proxy, like we do in journald
-
 * busctl: add a pcap writer, using LINKTYPE_DBUS/231
 
 * man: maybe use the word "inspect" rather than "introspect"?