diff --git a/config.cfg b/config.cfg
index 405d742..409e083 100644
--- a/config.cfg
+++ b/config.cfg
@@ -31,6 +31,9 @@ do_system_upgrade=yes
 # On Gentoo kernel upgrades, remove all but the last keep_kernels kernels from /boot
 keep_kernels=4
 
+# On FreeBSD system upgrades, remove all but the last keep_snapshots zfs root snapshots
+keep_snapshots=4
+
 # upgrade packages
 do_package_upgrade=yes
 
diff --git a/setup.py b/setup.py
index 75b223d..712b1bf 100755
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@ from setuptools import setup, find_packages
 
 setup(
         name='sau',
-        version='1.4.7',
+        version='1.5.0',
         description='Tool for auto-updating OS and packages',
         author='Feffe',
         author_email='feffe@fulh.ax',