diff --git a/firmware.sh b/firmware.sh
index 40d47c6..da48185 100644
--- a/firmware.sh
+++ b/firmware.sh
@@ -41,6 +41,8 @@ elif [ "$isKbl" = true ]; then
     rwlegacy_file=$seabios_kbl
 elif [ "$isWhl" = true ]; then
     rwlegacy_file=$rwl_altfw_whl
+elif [ "$isCmlBox" = true ]; then
+    rwlegacy_file=$rwl_altfw_cml
 else
     echo_red "Unknown or unsupported device (${device}); cannot update RW_LEGACY firmware."
     read -ep "Press enter to return to the main menu"
diff --git a/functions.sh b/functions.sh
index 9ff4a71..0a0fd5d 100644
--- a/functions.sh
+++ b/functions.sh
@@ -33,6 +33,7 @@ isGlk=false
 isStr=false
 isWhl=false
 isCml=false
+isCmlBox=false
 isUnsupported=false
 firmwareType=""
 isStock=true
@@ -73,7 +74,9 @@ glk=('ampton' 'apel' 'bluebird' 'bobba' 'bobba360' 'bobba' 'lick' 'meep' 'mimroc
     'phaser' 'phaser360' 'phaser360s' 'sparky' 'sparky360')
 str=('aleena' 'barla' 'careena' 'grunt' 'kasumi' 'liara' 'treeya' 'treeya360')
 whl=('arcada' 'sarien')
-cml=('akemi' 'hatch' 'helios' 'kindred' 'kohaku')
+cml_boxes=('duffy' 'kaisa' 'noibat' 'puff' 'wyvern')
+cml_books=('akemi' 'dragonair' 'drillion' 'dratini' 'hatch' 'helios' 'jinlon' 'kindred' 'kled' 'kohaku')
+cml=($(printf "%s " "${cml_boxes[@]}" "${cml_books[@]}"))
 UEFI_ROMS=($(printf "%s " "${hsw_boxes[@]}" "${hsw_books[@]}" "${bdw_boxes[@]}" \
     "${bdw_books[@]}" "${baytrail[@]}" "${snb_ivb[@]}" "${braswell[@]}" \
     "${skylake[@]}" "${kbl[@]}" "${purism[@]}" "${str[@]}"))
@@ -641,12 +644,13 @@ esac
 [[ "${str[@]}" =~ "$device" ]] && isStr=true
 [[ "${whl[@]}" =~ "$device" ]] && isWhl=true
 [[ "${cml[@]}" =~ "$device" ]] && isCml=true
+[[ "${cml_boxes[@]}" =~ "$device" ]] && isCmlBox=true
 [[ "${shellballs[@]}" =~ "${boardName,,}" ]] && hasShellball=true
 [[ "${UEFI_ROMS[@]}" =~ "$device" ]] && hasUEFIoption=true
 [[ "$isHsw" = true || "$isBdw" = true || "$isByt" = true || "$isBsw" = true \
-    || "$isSkl" = true || "$isSnbIvb" = "true" \
-    || "$isApl" = "true" || "$isKbl" = "true" \
-    || "$isStr" = true || "$isWhl" = true ]] || isUnsupported=true
+    || "$isSkl" = true || "$isSnbIvb" = "true" || "$isApl" = "true" \
+    || "$isKbl" = "true" || "$isStr" = true || "$isWhl" = true \
+    || "$isCmlBox" = true ]] || isUnsupported=true
 [[ "$isHswBox" = true || "$isBdwBox" = true || "${kbl_boxes[@]}" =~ "$device" \
     || "$device" = "ninja" || "$device" = "buddy" ]] && hasLAN=true
 [[ "$isKbl" = true || "$isApl" = true || "$isGlk" = true ]] && hasCR50=true
diff --git a/sources.sh b/sources.sh
index e43fb66..c7013d7 100644
--- a/sources.sh
+++ b/sources.sh
@@ -3,7 +3,7 @@
 
 
 #define these here for easy updating
-script_date="[2020-10-17]"
+script_date="[2020-11-26]"
 
 #where the stuff is
 util_source="https://www.mrchromebox.tech/files/util/"
@@ -122,6 +122,7 @@ seabios_kbl="seabios-kbl-mrchromebox_20200223.bin"
 seabios_kbl_18="seabios-kbl_18-mrchromebox_20200223.bin"
 rwl_altfw_stoney="rwl_altfw_stoney-mrchromebox_20200107.bin"
 rwl_altfw_whl="rwl_altfw_whl-mrchromebox_20201017.bin"
+rwl_altfw_cml="rwl_altfw_cml-mrchromebox_20201126.bin"
 
 
 #hsw/bdw headless VBIOS