From 201fe1998f5d41ca85a544cbae01a81644a7c78b Mon Sep 17 00:00:00 2001
From: Michael Stapelberg <michael@stapelberg.de>
Date: Sat, 5 May 2018 17:01:08 +0200
Subject: [PATCH] document minimum required version

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index 79edc8a..0280ba4 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,9 @@ dnsmasq_exporter is an exporter for [Prometheus](https://prometheus.io/),
 allowing you to monitor/alert on the number of DHCP leases and various DNS
 statistics.
 
+The minimum required version of dnsmasq is 2.69, which added support for
+querying the statistics via DNS.
+
 See also the “cache statistics” section in
 https://manpages.debian.org/stretch/dnsmasq-base/dnsmasq.8.en.html#NOTES