diff --git a/debian/changelog b/debian/changelog
index cb66c22..de8ee40 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,15 @@
+flexnbd (0.1.7) stable; urgency=medium
+
+  * Return bytes_left in migration statistics.
+
+ -- Chris Elsworth <chris.elsworth@bytemark.co.uk>  Fri, 14 Jul 2017 17:00:38 +0100
+
+flexnbd (0.1.6) stable; urgency=medium
+
+  * Remove lots of per-cpu compiler flags, notably march=native.
+
+ -- Patrick J Cherry <patrick@bytemark.co.uk>  Thu, 13 Apr 2017 12:48:23 +0100
+
 flexnbd (0.1.5) stable; urgency=medium
 
   * Switched to native packaging.
diff --git a/src/server/status.c b/src/server/status.c
index dc8d19f..530bd7b 100644
--- a/src/server/status.c
+++ b/src/server/status.c
@@ -31,6 +31,7 @@ struct status * status_create( struct server * serve )
 		status->migration_speed_limit = serve->mirror->max_bytes_per_second;
 
 		status->migration_seconds_left = server_mirror_eta( serve );
+		status->migration_bytes_left = server_mirror_bytes_remaining( serve );
 	}
 
 	server_unlock_start_mirror( serve );
@@ -60,6 +61,7 @@ int status_write( struct status * status, int fd )
 		PRINT_UINT64( migration_speed );
 		PRINT_UINT64( migration_duration );
 		PRINT_UINT64( migration_seconds_left );
+		PRINT_UINT64( migration_bytes_left );
 		if ( status->migration_speed_limit < UINT64_MAX ) {
 			PRINT_UINT64( migration_speed_limit );
 		};
diff --git a/src/server/status.h b/src/server/status.h
index a927922..068571b 100644
--- a/src/server/status.h
+++ b/src/server/status.h
@@ -64,6 +64,8 @@
  *   Our current best estimate of how many seconds are left before the migration
  *   migration is finished.
  *
+ * migration_bytes_left:
+ *   The number of bytes remaining to migrate.
  */
 
 
@@ -84,6 +86,7 @@ struct status {
 	uint64_t migration_speed;
 	uint64_t migration_speed_limit;
 	uint64_t migration_seconds_left;
+	uint64_t migration_bytes_left;
 };
 
 /** Create a status object for the given server. */
diff --git a/tests/unit/check_status.c b/tests/unit/check_status.c
index 81f79be..1daf556 100644
--- a/tests/unit/check_status.c
+++ b/tests/unit/check_status.c
@@ -308,6 +308,7 @@ START_TEST( test_renders_migration_statistics )
 	status.migration_speed = 40000000;
 	status.migration_speed_limit = 40000001;
 	status.migration_seconds_left = 1;
+	status.migration_bytes_left = 5000;
 
 	status_write( &status, fds[1] );
 	fail_if_rendered( fds[0], "migration_duration" );
@@ -335,6 +336,9 @@ START_TEST( test_renders_migration_statistics )
 	status_write( &status, fds[1] );
 	fail_unless_rendered( fds[0], "migration_seconds_left=1" );
 
+	status_write( &status, fds[1] );
+	fail_unless_rendered( fds[0], "migration_bytes_left=5000" );
+
 	status.migration_speed_limit = UINT64_MAX;
 
 	status_write( &status, fds[1] );