diff --git a/ChangeLog b/ChangeLog
index 41ac873..4f3ae89 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+vSBL Version 1.0
+- New feature:
+	Update vFastboot to v1.0
+	Boot time optimization
+	Support Crash mode, which uses vFastboot in vSBL as Crash mode target.
+	Support Ramooops.
+
 vSBL Version 0.9
 - New feature:
 	Update vFastboot to v0.9
diff --git a/Makefile b/Makefile
index d6dd638..c18935e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 PKG_NAME := acrn-hypervisor
-URL = https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w43.4-140000p.tar.gz
+URL = https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w43.5-140000p.tar.gz
 ARCHIVES = 
 
 include ../common/Makefile.common
diff --git a/acrn-hypervisor.spec b/acrn-hypervisor.spec
index 488d533..1e65b6b 100644
--- a/acrn-hypervisor.spec
+++ b/acrn-hypervisor.spec
@@ -4,10 +4,10 @@
 #
 %define keepstatic 1
 Name     : acrn-hypervisor
-Version  : 2018w43.4.140000p
-Release  : 105
-URL      : https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w43.4-140000p.tar.gz
-Source0  : https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w43.4-140000p.tar.gz
+Version  : 2018w43.5.140000p
+Release  : 106
+URL      : https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w43.5-140000p.tar.gz
+Source0  : https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w43.5-140000p.tar.gz
 Summary  : No detailed summary available
 Group    : Development/Tools
 License  : BSD-3-Clause CC-BY-4.0 ISC
@@ -15,6 +15,7 @@ Requires: acrn-hypervisor-bin = %{version}-%{release}
 Requires: acrn-hypervisor-config = %{version}-%{release}
 Requires: acrn-hypervisor-data = %{version}-%{release}
 Requires: acrn-hypervisor-license = %{version}-%{release}
+Requires: acrn-hypervisor-services = %{version}-%{release}
 Requires: acpica-unix2
 Requires: e2fsprogs-extras
 Requires: gdb
@@ -52,6 +53,7 @@ Group: Binaries
 Requires: acrn-hypervisor-data = %{version}-%{release}
 Requires: acrn-hypervisor-config = %{version}-%{release}
 Requires: acrn-hypervisor-license = %{version}-%{release}
+Requires: acrn-hypervisor-services = %{version}-%{release}
 
 %description bin
 bin components for the acrn-hypervisor package.
@@ -100,8 +102,16 @@ Group: Default
 license components for the acrn-hypervisor package.
 
 
+%package services
+Summary: services components for the acrn-hypervisor package.
+Group: Systemd services
+
+%description services
+services components for the acrn-hypervisor package.
+
+
 %prep
-%setup -q -n acrn-hypervisor-acrn-2018w43.4-140000p
+%setup -q -n acrn-hypervisor-acrn-2018w43.5-140000p
 %patch1 -p1
 %patch2 -p1
 %patch3 -p1
@@ -111,11 +121,11 @@ export http_proxy=http://127.0.0.1:9/
 export https_proxy=http://127.0.0.1:9/
 export no_proxy=localhost,127.0.0.1,0.0.0.0
 export LANG=C
-export SOURCE_DATE_EPOCH=1540472511
+export SOURCE_DATE_EPOCH=1540558390
 make  %{?_smp_mflags} all sbl-hypervisor BUILD_VERSION=”%{version}_%{release}” BUILD_TAG=”%{version}”
 
 %install
-export SOURCE_DATE_EPOCH=1540472511
+export SOURCE_DATE_EPOCH=1540558390
 rm -rf %{buildroot}
 mkdir -p %{buildroot}/usr/share/package-licenses/acrn-hypervisor
 cp LICENSE %{buildroot}/usr/share/package-licenses/acrn-hypervisor/LICENSE
@@ -149,15 +159,6 @@ cp tools/acrn-crashlog/license_header %{buildroot}/usr/share/package-licenses/ac
 
 %files config
 %defattr(-,root,root,-)
-/usr/lib/systemd/network/50-acrn.netdev
-/usr/lib/systemd/network/50-acrn.network
-/usr/lib/systemd/network/50-acrn_tap0.netdev
-/usr/lib/systemd/network/50-eth.network
-/usr/lib/systemd/system/acrn_guest.service
-/usr/lib/systemd/system/acrnd.service
-/usr/lib/systemd/system/acrnlog.service
-/usr/lib/systemd/system/acrnprobe.service
-/usr/lib/systemd/system/usercrash.service
 /usr/lib/tmpfiles.d/acrn-crashlog-dirs.conf
 
 %files data
@@ -196,3 +197,15 @@ cp tools/acrn-crashlog/license_header %{buildroot}/usr/share/package-licenses/ac
 /usr/share/package-licenses/acrn-hypervisor/doc_LICENSE
 /usr/share/package-licenses/acrn-hypervisor/scripts_kconfig_LICENSE.kconfiglib
 /usr/share/package-licenses/acrn-hypervisor/tools_acrn-crashlog_license_header
+
+%files services
+%defattr(-,root,root,-)
+/usr/lib/systemd/network/50-acrn.netdev
+/usr/lib/systemd/network/50-acrn.network
+/usr/lib/systemd/network/50-acrn_tap0.netdev
+/usr/lib/systemd/network/50-eth.network
+/usr/lib/systemd/system/acrn_guest.service
+/usr/lib/systemd/system/acrnd.service
+/usr/lib/systemd/system/acrnlog.service
+/usr/lib/systemd/system/acrnprobe.service
+/usr/lib/systemd/system/usercrash.service
diff --git a/options.conf b/options.conf
index 5b562aa..3482ab5 100644
--- a/options.conf
+++ b/options.conf
@@ -1,6 +1,6 @@
 [package]
 name = acrn-hypervisor
-url = https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w43.4-140000p.tar.gz
+url = https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w43.5-140000p.tar.gz
 archives = 
 giturl = https://github.com/projectacrn/acrn-hypervisor.git
 
diff --git a/release b/release
index f96ac06..fe4afb0 100644
--- a/release
+++ b/release
@@ -1 +1 @@
-105
+106
diff --git a/upstream b/upstream
index 3dd722c..3241791 100644
--- a/upstream
+++ b/upstream
@@ -1 +1 @@
-e38ff1bc49caeec360f11620dd69a0d0deb843d2/acrn-2018w43.4-140000p.tar.gz
+4098420f6ab4d136155f9188c28735cc5ec05279/acrn-2018w43.5-140000p.tar.gz