diff --git a/firmware-2712/latest/pieeprom-2023-12-06.bin b/firmware-2712/latest/pieeprom-2023-12-06.bin
new file mode 100755
index 0000000..5bda564
Binary files /dev/null and b/firmware-2712/latest/pieeprom-2023-12-06.bin differ
diff --git a/firmware-2712/release-notes.md b/firmware-2712/release-notes.md
index db57e74..cb41636 100644
--- a/firmware-2712/release-notes.md
+++ b/firmware-2712/release-notes.md
@@ -1,5 +1,14 @@
 # Raspberry Pi5 bootloader EEPROM release notes
 
+2023-12-06: Initialise DWC PHY (latest)
+
+* Initialise the DWC PHY to enable DWC host+peripheral support under Linux.
+  Requires https://github.com/raspberrypi/linux/commit/82069a7a02632aa60fa5c69415bf891ede7d6fd4
+* Force PWM on 3V3 supply if cameras or HATs are connected or if power_force_3v3_pwm=1 in config.txt
+  Resolves an image quality issue with the GS camera.
+* Add support for C(arm_min_freq) < 1500 MHz (must be at >= 200 MHz)
+* Manufacturing test updates for DVFS.
+
 2023-11-20: Auto-detect support for PCIe expansion HAT (default + latest)
 
 * Add autodetect support for PCIe expansion HATs
diff --git a/rpi-eeprom-update b/rpi-eeprom-update
index 984ade2..0e04e17 100755
--- a/rpi-eeprom-update
+++ b/rpi-eeprom-update
@@ -19,6 +19,7 @@ elif [ -d /lib/firmware/raspberrypi/bootloader ] || [ -d /lib/firmware/raspberry
 else
    # Work from local git checkout
    LOCAL_MODE=1
+   IGNORE_DPKG_CHECKSUMS=1
    FIRMWARE_ROOT="${script_dir}/firmware"
 fi
 
@@ -529,7 +530,6 @@ Options:
       Ignores the FREEZE_VERSION flag in bootloader and is intended for manual
       firmware updates.
    -h Display help text and exit
-   -i Ignore package checksums - for rpi-eeprom developers.
    -j Write status information using JSON notation (requires -m option)
    -l Returns the full path to the latest available EEPROM image file according
       to the FIRMWARE_RELEASE_STATUS and FIRMWARE_IMAGE_DIR settings.
@@ -915,7 +915,8 @@ AUTO_UPDATE_VL805=0
 SILENT_UPDATE=0
 MACHINE_OUTPUT=""
 JSON_OUTPUT="no"
-IGNORE_DPKG_CHECKSUMS=${LOCAL_MODE}
+# Ignore dpkg checksums by default so that rpi-update can install new binaries into /lib/firmware
+IGNORE_DPKG_CHECKSUMS=${IGNORE_DPKG_CHECKSUMS:-1}
 PACKAGE_INFO_DIR="/var/lib/dpkg/info/"
 if [ ! -d "${PACKAGE_INFO_DIR}" ]; then
    IGNORE_DPKG_CHECKSUMS=1
@@ -945,7 +946,9 @@ while getopts A:abdhilf:m:ju:rs option; do
       ;;
    f) BOOTLOADER_UPDATE_IMAGE="${OPTARG}"
       ;;
-   i) IGNORE_DPKG_CHECKSUMS=1
+   i)
+      # Script default is 1 but this could have been set to zero in the defaults file
+      IGNORE_DPKG_CHECKSUMS=1
       ;;
    j) JSON_OUTPUT="yes"
       ;;