# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1602937181 -7200
# Node ID ab820b2ad1990b7a270b441bc3e986c7a036d97e
# Parent  96da09c771a1acc0f0aae2736231c17c8839b229
MUC: Remove XEP-0091: Legacy Delayed Delivery

Why do we still include this? Deprecated in 2007, obsoleted in 2009.

Removes redundant timestamp that nobody should be looking at since many
years and a redundant copy of the room JID.

diff -r 96da09c771a1 -r ab820b2ad199 doc/doap.xml
--- a/doc/doap.xml	Fri Oct 16 14:01:25 2020 +0100
+++ b/doc/doap.xml	Sat Oct 17 14:19:41 2020 +0200
@@ -187,6 +187,10 @@
     <implements>
       <xmpp:SupportedXep>
         <xmpp:xep rdf:resource="https://xmpp.org/extensions/xep-0091.html"/>
+        <xmpp:version>1.4</xmpp:version>
+        <xmpp:since>0.1</xmpp:since>
+        <xmpp:until>0.12</xmpp:until>
+        <xmpp:note>Gone from offline messages in 0.10.0, gone from MUC in 0.12</xmpp:note>
       </xmpp:SupportedXep>
     </implements>
     <implements>
diff -r 96da09c771a1 -r ab820b2ad199 plugins/muc/history.lib.lua
--- a/plugins/muc/history.lib.lua	Fri Oct 16 14:01:25 2020 +0100
+++ b/plugins/muc/history.lib.lua	Sat Oct 17 14:19:41 2020 +0200
@@ -182,9 +182,6 @@
 	stanza:tag("delay", { -- XEP-0203
 		xmlns = "urn:xmpp:delay", from = room.jid, stamp = stamp
 	}):up();
-	stanza:tag("x", { -- XEP-0091 (deprecated)
-		xmlns = "jabber:x:delay", from = room.jid, stamp = datetime.legacy()
-	}):up();
 	local entry = { stanza = stanza, timestamp = ts };
 	table.insert(history, entry);
 	while #history > get_historylength(room) do table.remove(history, 1) end