--- Linux-Clone/Changes	2017/11/07 18:15:29	1.4
+++ Linux-Clone/Changes	2022/07/25 10:59:29	1.5
@@ -1,7 +1,13 @@
 Revision history for Perl extension Linux::Clone
 
+TODO: ioctl_ns, NS_GET_USERNS, NS_GET_PARENT
+TODO: docs, nsenter(1), unshare(1), unshare(2), setns(2), ioctl_ns(2), cgroup_namespaces(7) pid_namespaces(7), user_namespaces(7), ip-netzns(8), lsns(8), switch_root(8)
+TODO: CLONE_PIDFD, pidfd_send_signal
+
+	- add CLONE_PIDFD symbol.
+
 1.2  Tue Nov  7 19:15:11 CET 2017
-	- the CLONE constants wrongly acuqired a CLONE_ prefix, remove
+	- the CLONE constants wrongly acquired a CLONE_ prefix, remove
           it again (reported by Ryan Voots).
 	- use __has_include to check for existance of linux/kcmp.h, if the
           compiler defines it in case there is a kernel/libc mismatch.