diff --git a/firmware/release-notes.md b/firmware/release-notes.md
index 630cfcd..29c82cc 100644
--- a/firmware/release-notes.md
+++ b/firmware/release-notes.md
@@ -1,5 +1,7 @@
 # Raspberry Pi4 bootloader EEPROM release notes
 
+## 2023-05-15 - Promote pieeprom-2023-05-11 to STABLE
+
 ## 2023-05-11 - Fix hang in secure-boot init - BETA
    * Fix intermittent hang when initialising secure-boot during a reboot loop.
 
diff --git a/firmware/stable/pieeprom-2023-05-11.bin b/firmware/stable/pieeprom-2023-05-11.bin
new file mode 100644
index 0000000..f4b6923
Binary files /dev/null and b/firmware/stable/pieeprom-2023-05-11.bin differ