diff --git a/packages/static/kairos-overlay-files/collection.yaml b/packages/static/kairos-overlay-files/collection.yaml
index 6d0b6e2..77b54e1 100644
--- a/packages/static/kairos-overlay-files/collection.yaml
+++ b/packages/static/kairos-overlay-files/collection.yaml
@@ -1,4 +1,4 @@
 packages:
   - name: "kairos-overlay-files"
     category: "static"
-    version: "1.0.14"
+    version: "1.1.0"
diff --git a/packages/static/kairos-overlay-files/files/boot/config.txt b/packages/static/kairos-overlay-files/files/boot/config.txt
new file mode 100644
index 0000000..0447e6b
--- /dev/null
+++ b/packages/static/kairos-overlay-files/files/boot/config.txt
@@ -0,0 +1,10 @@
+# https://www.raspberrypi.com/documentation/computers/config_txt.html
+# https://emteria.com/kb/connect-uart-rpi
+# https://www.raspberrypi.com/documentation/computers/config_txt.html
+enable_uart=1
+uart_2ndstage=1
+
+# Disabling bluetooth might change the serial device:
+# https://raspberrypi.stackexchange.com/a/69721
+# On rpi4, if bluetooth is not disabled (like here), the device is /dev/ttyS0
+#dtoverlay=disable-bt
diff --git a/packages/static/kairos-overlay-files/files/etc/cos/bootargs.cfg b/packages/static/kairos-overlay-files/files/etc/cos/bootargs.cfg
new file mode 100644
index 0000000..a71480e
--- /dev/null
+++ b/packages/static/kairos-overlay-files/files/etc/cos/bootargs.cfg
@@ -0,0 +1,64 @@
+function setSelinux {
+    source (loop0)/etc/os-release
+    set baseSelinuxCmd=""
+    if regexp "rockylinux|fedora|almalinux|redhat" $KAIROS_FLAVOR; then
+        set baseSelinuxCmd="selinux=0"
+    else
+        # if not in recovery
+        if [ -z "$recoverylabel" ];then
+            set baseSelinuxCmd="security=selinux selinux=1"
+        fi
+    fi
+}
+
+function setExtraConsole {
+    source (loop0)/etc/os-release
+    set baseExtraConsole="console=ttyS0"
+    # rpi
+    if regexp "arm-rpi" $KAIROS_FLAVOR; then
+        set baseExtraConsole="console=ttyS0,115200"
+    fi
+    # nvidia orin
+    if regexp "arm-nvidia-jetson-agx-orin" $KAIROS_FLAVOR; then
+        set baseExtraConsole="console=ttyTCU0,115200"
+    fi
+}
+
+function setExtraArgs {
+    source (loop0)/etc/os-release
+    set baseExtraArgs=""
+    # rpi
+    if regexp "arm-rpi" $KAIROS_FLAVOR; then
+        set baseExtraArgs="modprobe.blacklist=vc4 8250.nr_uarts=1"
+    fi
+}
+
+function setKernelCmd {
+    # At this point we have the system mounted under (loop0)
+    #
+    # baseCmd -> Shared between all entries
+    # baseRootCmd -> specific bits that immucore uses to mount the boot devices and identify the image to mount
+    # baseSelinuxCmd -> selinux enabled/disabled
+    # baseExtraConsole -> extra console to set
+    # baseExtraArgs -> extra needed args
+    set baseCmd="console=tty1 net.ifnames=1 rd.cos.oemlabel=COS_OEM rd.cos.oemtimeout=10 panic=5 rd.emergency=reboot rd.shell=0 systemd.crash_reboot=yes"
+    if [ -n "$recoverylabel" ]; then
+        set baseRootCmd="root=live:LABEL=$recoverylabel rd.live.dir=/ rd.live.squashimg=$img"
+    else
+        set baseRootCmd="root=LABEL=$label cos-img/filename=$img"
+    fi
+    setSelinux
+    setExtraConsole
+    setExtraArgs
+    # finally set the full cmdline
+    set kernelcmd="$baseCmd $baseRootCmd $baseSelinuxCmd $baseExtraConsole $baseExtraArgs"
+}
+
+
+# grub.cfg now ships this but during upgrades we do not update the COS_GRUB partition, so no new grub.cfg is copied over there
+# We need to keep it for upgrades to work.
+# TODO: Deprecate in v2.8-v3.0
+set kernel=/boot/vmlinuz
+set initramfs=/boot/initrd
+# set the kernelcmd dynamically
+setKernelCmd
\ No newline at end of file