4 files changed, 17 insertions, 2 deletions

diff --git a/README b/README
index 22bace801..a423c15d6 100644
--- a/README
+++ b/README
@@ -18,6 +18,8 @@ License: GPL v2
 Firejail Authors:
 
 netblue30 (netblue30@yahoo.com)
+greigdp (https://github.com/greigdp)
+        - add Spotify profile
 Mattias Wadman (https://github.com/wader)
         - seccomp errno filter support
 Peter Millerchip (https://github.com/pmillerchip)
diff --git a/RELNOTES b/RELNOTES
index 6428b8982..a61f190d4 100644
--- a/RELNOTES
+++ b/RELNOTES
@@ -1,8 +1,10 @@
 firejail (0.9.31) baseline; urgency=low
-  * lots of security profile changes
-  * added FBReader default profile
   * added --interface option
+  * added --mtu option
   * added seccomp errno support
+  * added FBReader default profile
+  * added Spotify default profile
+  * lots of default security profile changes
   * bugfixes
  -- netblue30 <netblue30@yahoo.com>  current development
 
diff --git a/src/firejail/usage.c b/src/firejail/usage.c
index 5154caf77..b4024ff6f 100644
--- a/src/firejail/usage.c
+++ b/src/firejail/usage.c
@@ -100,6 +100,7 @@ void usage(void) {
         printf("\t--join=pid - join the sandbox identified by PID.\n\n");
         printf("\t--list - list all sandboxes.\n\n");
         printf("\t--mac=xx:xx:xx:xx:xx:xx - set interface MAC address.\n\n");
+        printf("\t--mtu=number - set interface MTU.\n\n");
         printf("\t--name=name - set sandbox hostname.\n\n");
         printf("\t--net=bridgename - enable network namespaces and connect to this bridge\n");
         printf("\t\tdevice. Unless specified with option --ip and --defaultgw, an\n");
diff --git a/src/man/firejail.txt b/src/man/firejail.txt
index 2d1c40566..6984c559b 100644
--- a/src/man/firejail.txt
+++ b/src/man/firejail.txt
@@ -443,6 +443,16 @@ Example:
 $ firejail \-\-net=eth0 \-\-mac=00:11:22:33:44:55 firefox
 
 .TP
+\fB\-\-mtu=number
+Assign a MTU value to the last network interface defined by a \-\-net option.
+.br
+
+.br
+Example:
+.br
+$ firejail \-\-net=eth0 \-\-mtu=1492
+
+.TP
 \fB\-\-name=name
 Set sandbox hostname. Several options, such as \-\-join and \-\-shutdown, can use
 this name to identify a sandbox.