diff --git a/README.md b/README.md
index e8ecfacf..8c39efe1 100644
--- a/README.md
+++ b/README.md
@@ -62,7 +62,7 @@ Gardening (Issue triaging by non-editors)
 -----------------------------------------
 
 For new PRs, anyone with permission may perform gardening tasks.
-The [Go wiki] sumarizes "gardening" as:
+The [Go wiki] summarizes "gardening" as:
 
 > the background maintenance tasks done to keep the project healthy & growing &
 > nice looking.
@@ -287,13 +287,11 @@ New ProtoXEPs
 Promoting a ProtoXEP
 --------------------
 
-- It is easiest to start a new branch, in case you screw something up on the
-    way.
+- It is easiest to start a new branch, in case you screw something up on the way.
 - Once the council approves a ProtoXEP, *copy* it out of the inbox and into the
   root, assigning it the next available number in the XEP series.
 - Modify the `<number/>` element in the XML file to match.
-- Set the version to `0.1` and the initials to `XEP Editor: xyz` (replacing
-  "xyz" with your own initials).
+- Set the version to `0.1` and the initials to `XEP Editor: xyz` (replacing "xyz" with your own initials).
 - Remove the `<interim/>` element from the XML file if it is included.
 - Set the status to `Experimental`.
 - Add a reference to the XEP in `xep.ent`.
diff --git a/xep.ent b/xep.ent
index 63925122..a4ca14e1 100644
--- a/xep.ent
+++ b/xep.ent
@@ -1556,3 +1556,7 @@ IANA Service Location Protocol, Version 2 (SLPv2) Templates</link></span> <note>
 <!ENTITY xep0417 "<span class='ref'><link url='https://xmpp.org/extensions/xep-0417.html'>E2E Authentication in XMPP: Certificate Issuance and Revocation (XEP-0417)</link></span> <note>XEP-0417: E2E Authentication in XMPP: Certificate Issuance and Revocation &lt;<link url='https://xmpp.org/extensions/xep-0417.html'>https://xmpp.org/extensions/xep-0417.html</link>&gt;.</note>" >
 <!ENTITY xep0418 "<span class='ref'><link url='https://xmpp.org/extensions/xep-0418.html'>DNS Queries over XMPP (DoX) (XEP-0418)</link></span> <note>XEP-0418: DNS Queries over XMPP (DoX) &lt;<link url='https://xmpp.org/extensions/xep-0418.html'>https://xmpp.org/extensions/xep-0418.html</link>&gt;.</note>" >
 <!ENTITY xep0419 "<span class='ref'><link url='https://xmpp.org/extensions/xep-0419.html'>Improving Baseline Security in XMPP (XEP-0419)</link></span> <note>XEP-0419: Improving Baseline Security in XMPP &lt;<link url='https://xmpp.org/extensions/xep-0419.html'>https://xmpp.org/extensions/xep-0419.html</link>&gt;.</note>" >
+<!ENTITY xep0420 "<span class='ref'><link url='https://xmpp.org/extensions/xep-0420.html'>Stanza Content Encryption (XEP-0420)</link></span> <note>XEP-0420: Stanza Content Encryption &lt;<link url='https://xmpp.org/extensions/xep-0420.html'>https://xmpp.org/extensions/xep-0420.html</link>&gt;.</note>" >
+<!ENTITY xep0421 "<span class='ref'><link url='https://xmpp.org/extensions/xep-0421.html'>Anonymous unique occupant identifiers for MUCs (XEP-0421)</link></span> <note>XEP-0421: Anonymous unique occupant identifiers for MUCs &lt;<link url='https://xmpp.org/extensions/xep-0421.html'>https://xmpp.org/extensions/xep-0421.html</link>&gt;.</note>" >
+<!ENTITY xep0422 "<span class='ref'><link url='https://xmpp.org/extensions/xep-0422.html'>Message Fastening (XEP-0422)</link></span> <note>XEP-0422: Message Fastening &lt;<link url='https://xmpp.org/extensions/xep-0422.html'>https://xmpp.org/extensions/xep-0422.html</link>&gt;.</note>" >
+<!ENTITY xep0423 "<span class='ref'><link url='https://xmpp.org/extensions/xep-0423.html'>XMPP Compliance Suites 2020 (XEP-0423)</link></span> <note>XEP-0423: XMPP Compliance Suites 2020 &lt;<link url='https://xmpp.org/extensions/xep-0423.html'>https://xmpp.org/extensions/xep-0423.html</link>&gt;.</note>" >