From 10fcc8d2ca5ff341ca9762d51617fa0a7cba45a4 Mon Sep 17 00:00:00 2001
From: Mats Klepsland <mats.klepsland@gmail.com>
Date: Mon, 27 Aug 2018 12:43:06 +0200
Subject: [PATCH] doc: update tls.version documentation

---
 doc/userguide/rules/tls-keywords.rst | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/doc/userguide/rules/tls-keywords.rst b/doc/userguide/rules/tls-keywords.rst
index 69ea8ad2b3..01517e5025 100644
--- a/doc/userguide/rules/tls-keywords.rst
+++ b/doc/userguide/rules/tls-keywords.rst
@@ -121,7 +121,17 @@ tls.version
 
 Match on negotiated TLS/SSL version.
 
-Example values: "1.0", "1.1", "1.2"
+Supported values: "1.0", "1.1", "1.2", "1.3"
+
+It is also possible to match versions using a hex string.
+
+Examples::
+
+  tls.version:1.2;
+  tls.version:0x7f12;
+
+The first example matches TLSv1.2, whilst the last example matches TLSv1.3
+draft 16.
 
 tls.subject
 -----------