diff --git a/roles/pbx/README.rst b/roles/pbx/README.rst
index 22d83d4d6..82d7c74a7 100644
--- a/roles/pbx/README.rst
+++ b/roles/pbx/README.rst
@@ -4,7 +4,11 @@ PBX README
This 'pbx' playbook adds `Asterisk `_ and `FreePBX `_ to Internet-in-a-Box (IIAB) for VoIP and SIP functionality e.g. for rural telephony.
-This initial release (for IIAB 6.7 in February 2019) supports Ubuntu 18.04, Debian 9 "Stretch" — and experimentally supports Raspberry Pi: `#1467 `_
+The initial release (for IIAB 6.7 in February 2019) supported Ubuntu 18.04, Debian 9 "Stretch" — and experimentally supported Raspberry Pi: `#1467 `_
+
+*2021-08-02 GOOD NEWS: IIAB has upgraded from Asterisk 16.x to 18.x* (`docs `_).
+
+*2021-08-02 BAD NEWS: The latest versions of Ubuntu (20.04, 20.10, 21.04), Debian 11 "Bullseye" and the imminent Raspberry Pi OS 11 "Bullseye" all include PHP 7.4 — which does not work with FreePBX 15 — so we could use some help looking into 2021-06-21's FreePBX 16.0 Beta:* `#2897 `_
What Asterisk & FreePBX Do
--------------------------
@@ -34,7 +38,7 @@ You can monitor the FreePBX service with command::
Raspberry Pi Known Issue
------------------------
-As of 2019-02-14, "systemctl restart freepbx" fails more than 50% of the time when run on a `BIG-sized `_ install of IIAB 6.7 on RPi 3 or RPi 3 B+.
+As of 2019-02-14, "systemctl restart freepbx" failed more than 50% of the time when run on a `BIG-sized `_ install of IIAB 6.7 on RPi 3 or RPi 3 B+.
It is possible that FreePBX restarts much more reliably when run on a MIN-sized install of IIAB? Please `contact us `_ if you can assist here in any way: `#1493 `_