Push pieeprom-2020-04-16 to stable

README.md

@@ -4,6 +4,8 @@ This repository contains the scripts and pre-compiled binaries used to create th
 # Support
 For bootloader support the best place to start is the Raspberry Pi [General Users forum](https://www.raspberrypi.org/forums/viewforum.php?f=63) or for discussion of beta releases try the [Advanced Users forum](https://www.raspberrypi.org/forums/viewforum.php?f=29&sid=9bbc277968ad953e77749b255d0ce3a2)
 
+N.B. Direct e-mail support questions will be ignored.
+
 # Rescue image
 If the Raspberry Pi4 is not booting, then it's very unlikely that the EEPROM is corrupted. The first thing that you should check is that the OS image was correctly installed using the Raspberry Pi Imager which is available on the [downloads page](https://www.raspberrypi.org/downloads/). If that doesn't work or you wish to revert EEPROM configuration changes to factory defaults then you can also create an EEPROM recovery SD card image using the Raspberry Pi Imager.
 

firmware/release-notes.md

@@ -1,5 +1,9 @@
 # Raspberry Pi4 bootloader EEPROM release notes
 
+## 2020-04-16 Promote to stable
+    * The PLL analog changes in the beta release never made it to stable.
+      Skip straight 2020-04-16 to synchronize releases.
+
 ## 2020-04-16 Revert PLL analog changes
     * This seems to cause problems on some firmware releases if enable_tvout
       is set due to different behaviour in PLL management.