diff --git a/flags/14.0/zkctld.txt b/flags/15.0/zkctld.txt
index 5bad4f2..6ec026b 100644
--- a/flags/14.0/zkctld.txt
+++ b/flags/15.0/zkctld.txt
@@ -1,14 +1,19 @@
 Usage of zkctld:
-      --alsologtostderr                                                  log to standard error as well as files
-      --keep_logs duration                                               keep logs for this long (using ctime) (zero to keep forever)
-      --keep_logs_by_mtime duration                                      keep logs for this long (using mtime) (zero to keep forever)
-      --log_backtrace_at value                                           when logging hits line file:N, emit a stack trace
-      --log_dir string                                                   If non-empty, write log files in this directory
-      --log_rotate_max_size uint                                         size in bytes at which logs are rotated (glog.MaxSize) (default 1887436800)
-      --logtostderr                                                      log to standard error instead of files
-      --purge_logs_interval duration                                     how often try to remove old logs (default 1h0m0s)
-      --stderrthreshold value                                            logs at or above this threshold go to stderr (default 1)
-      --v value                                                          log level for V logs
-      --vmodule value                                                    comma-separated list of pattern=N settings for file-filtered logging
-      --zk.cfg string                                                    zkid@server1:leaderPort1:electionPort1:clientPort1,...) (default 6@<hostname>:3801:3802:3803)
-      --zk.myid uint                                                     which server do you want to be? only needed when running multiple instance on one box, otherwise myid is implied by hostname
+      --alsologtostderr                  log to standard error as well as files
+  -h, --help                             display usage and exit
+      --keep_logs duration               keep logs for this long (using ctime) (zero to keep forever)
+      --keep_logs_by_mtime duration      keep logs for this long (using mtime) (zero to keep forever)
+      --log_backtrace_at traceLocation   when logging hits line file:N, emit a stack trace (default :0)
+      --log_dir string                   If non-empty, write log files in this directory
+      --log_err_stacks                   log stack traces for errors
+      --log_rotate_max_size uint         size in bytes at which logs are rotated (glog.MaxSize) (default 1887436800)
+      --logtostderr                      log to standard error instead of files
+      --pprof strings                    enable profiling
+      --purge_logs_interval duration     how often try to remove old logs (default 1h0m0s)
+      --security_policy string           the name of a registered security policy to use for controlling access to URLs - empty means allow all for anyone (built-in policies: deny-all, read-only)
+      --stderrthreshold severity         logs at or above this threshold go to stderr (default 1)
+      --v Level                          log level for V logs
+  -v, --version                          print binary version
+      --vmodule moduleSpec               comma-separated list of pattern=N settings for file-filtered logging
+      --zk.cfg string                    zkid@server1:leaderPort1:electionPort1:clientPort1,...) (default "6@<hostname>:3801:3802:3803")
+      --zk.myid uint                     which server do you want to be? only needed when running multiple instance on one box, otherwise myid is implied by hostname
