From d8283b59ee39e7912b51b4ad1d0a34b2a9189aff Mon Sep 17 00:00:00 2001
From: Greg Heartsfield <scsibug@imap.cc>
Date: Wed, 22 Dec 2021 17:46:34 -0600
Subject: [PATCH] nip01: add `until` to request filter

fixes https://github.com/fiatjaf/nostr/issues/39.
---
 nips/01.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nips/01.md b/nips/01.md
index 0b74733..622d2d8 100644
--- a/nips/01.md
+++ b/nips/01.md
@@ -66,6 +66,7 @@ Clients can send 3 types of messages, which must be JSON arrays, according to th
   "#e": <an event id that is referenced in an "e" tag>,
   "#p": <a pubkey that is referenced in a "p" tag>,
   "since": <a timestamp, events must be newer than this to pass>,
+  "until": <a timestamp, events must be older than this to pass>,
   "authors": <a list of pubkeys, the pubkey of an event must be one of these>
 }
 ```