diff --git a/firmware/release-notes.md b/firmware/release-notes.md
index edf7820..fe31e80 100644
--- a/firmware/release-notes.md
+++ b/firmware/release-notes.md
@@ -1,5 +1,13 @@
 # Raspberry Pi4 bootloader EEPROM release notes
 
+## 2022-10-20 - Promote pieeprom-2022-10-18 BETA release to stable
+
+## 2022-10-18 - Tryboot enhancements for A/B partition booting - BETA
+   * Add support for a [tryboot] conditional statement in config files.
+   * Load config.txt instead of tryboot.txt if tryboot_a_b=1 in autoboot.txt
+   * Fix failover to partition 1  if the `boot_partition` points to non-bootable partition.
+   * Enable `autoboot.txt` in secure-boot mode.
+
 ## 2022-10-12 - Fix USB boot regression - BETA
    * Reduce size of USB transfer
 
diff --git a/firmware/stable/pieeprom-2022-10-18.bin b/firmware/stable/pieeprom-2022-10-18.bin
new file mode 100644
index 0000000..38a004b
Binary files /dev/null and b/firmware/stable/pieeprom-2022-10-18.bin differ
diff --git a/firmware/stable/recovery.bin b/firmware/stable/recovery.bin
index 1a0bbcb..4019ae4 100644
Binary files a/firmware/stable/recovery.bin and b/firmware/stable/recovery.bin differ