diff --git a/firmware/beta/pieeprom-2021-12-02.bin b/firmware/beta/pieeprom-2021-12-02.bin
new file mode 100755
index 0000000..6a00581
Binary files /dev/null and b/firmware/beta/pieeprom-2021-12-02.bin differ
diff --git a/firmware/critical/recovery.bin b/firmware/critical/recovery.bin
index ffa83bb..755e406 100644
Binary files a/firmware/critical/recovery.bin and b/firmware/critical/recovery.bin differ
diff --git a/firmware/release-notes.md b/firmware/release-notes.md
index ea4fb2e..a79ce59 100644
--- a/firmware/release-notes.md
+++ b/firmware/release-notes.md
@@ -3,6 +3,14 @@
 USB MSD boot also requires the firmware from Raspberry Pi OS 2020-08-20 or newer.
 https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#raspberry-pi-4-bootloader-configuration
 
+## 2021-12-02 - Fix MTB detection for factory test - BETA
+   * Just fixes a regression with MTB detection affecting factory testing
+
+## 2021-12-09 - Update default recovery.bin
+   * Promote the recovery.bin from stable to default. This avoids an issue
+     where recovery.bin fails to load on large FAT32 boot partions with 32K
+     clusters.
+
 ## 2021-11-29 - Promote the 2021-11-22 beta release to LATEST/STABLE
 Interesting changes since the last stable release:-
    * NVMe / PCIe reset fixes
diff --git a/rpi-eeprom-digest b/rpi-eeprom-digest
index 58b4843..fb638f0 100755
--- a/rpi-eeprom-digest
+++ b/rpi-eeprom-digest
@@ -7,7 +7,7 @@
 
 set -e
 
-OPENSSL=${OPENSSl:-openssl}
+OPENSSL=${OPENSSL:-openssl}
 
 die() {
    echo "$@" >&2
@@ -26,12 +26,14 @@ checkDependencies() {
       die "sha256sum not found. Try installing the coreutilities package."
    fi
 
-   if ! command -v openssl > /dev/null; then
-      die "openssl not found. Try installing the openssl package."
-   fi
+   if [ -n "${KEY}" ]; then
+      if ! command -v ${OPENSSL} > /dev/null; then
+         die "${OPENSSL} not found. Try installing the openssl package."
+      fi
 
-   if ! command -v xxd > /dev/null; then
-      die "xxd not found. Try installing the xxd package."
+      if ! command -v xxd > /dev/null; then
+         die "xxd not found. Try installing the xxd package."
+      fi
    fi
 }