diff --git a/package/lean/default-settings/Makefile b/package/lean/default-settings/Makefile
index 2db9894647..abf74e6a03 100644
--- a/package/lean/default-settings/Makefile
+++ b/package/lean/default-settings/Makefile
@@ -8,7 +8,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=default-settings
 PKG_VERSION:=1.0
-PKG_RELEASE:=63
+PKG_RELEASE:=65
 PKG_LICENSE:=GPLv3
 PKG_LICENSE_FILES:=LICENSE
 
diff --git a/package/lean/default-settings/files/zzz-default-settings b/package/lean/default-settings/files/zzz-default-settings
index d80d6c20d6..0d5998ab1c 100755
--- a/package/lean/default-settings/files/zzz-default-settings
+++ b/package/lean/default-settings/files/zzz-default-settings
@@ -44,10 +44,6 @@ uci set dhcp.lan.ra_management='1'
 uci set dhcp.lan.ra_default='1'
 uci commit dhcp
 
-uci set upnpd.config.enabled='1'
-uci set upnpd.config.igdv1='1'
-uci commit upnpd
-
 sed -i '/REDIRECT --to-ports 53/d' /etc/firewall.user
 echo "iptables -t nat -A PREROUTING -p udp --dport 53 -j REDIRECT --to-ports 53" >> /etc/firewall.user
 echo "iptables -t nat -A PREROUTING -p tcp --dport 53 -j REDIRECT --to-ports 53" >> /etc/firewall.user
@@ -57,7 +53,7 @@ sed -i '/set wireless.radio${devidx}.disabled/d' /lib/wifi/mac80211.sh
 wifi up
 
 sed -i '/DISTRIB_REVISION/d' /etc/openwrt_release
-echo "DISTRIB_REVISION='R8.1.8 By Lean'" >> /etc/openwrt_release
+echo "DISTRIB_REVISION='R8.1.9 By Lean'" >> /etc/openwrt_release
 sed -i '/DISTRIB_DESCRIPTION/d' /etc/openwrt_release
 echo "DISTRIB_DESCRIPTION='OpenWrt '" >> /etc/openwrt_release
 
diff --git a/package/lean/default-settings/i18n/default.zh-cn.po b/package/lean/default-settings/i18n/default.zh-cn.po
index b87b9c7149..09319616f2 100644
--- a/package/lean/default-settings/i18n/default.zh-cn.po
+++ b/package/lean/default-settings/i18n/default.zh-cn.po
@@ -51,3 +51,17 @@ msgstr "用于压缩内存数据的CPU并发线程数"
 
 msgid "Swap"
 msgstr "虚拟内存"
+
+msgid "Force 40MHz mode"
+msgstr "强制40MHz频宽"
+
+msgid ""
+"Always use 40MHz channels even if the secondary channel overlaps. Using this "
+"option does not comply with IEEE 802.11n-2009!"
+msgstr "强制启用40MHz频宽并忽略辅助信道重叠。此选项可能不兼容某些无线硬件导致无法启用!"
+
+msgid "Disassociate On Low Acknowledgement"
+msgstr "弱信号剔除"
+
+msgid ""Allow AP mode to disconnect STAs based on low ACK condition"
+msgstr "允许AP模式基于低ACK条件判断剔除弱信号的客户端"