From 00096813da6e8a2f8d4cdc190314a47759dc9693 Mon Sep 17 00:00:00 2001
From: John Cupitt <jcupitt@gmail.com>
Date: Fri, 4 Sep 2020 12:41:19 +0100
Subject: [PATCH] note render thread change in changelog

---
 ChangeLog | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ChangeLog b/ChangeLog
index 38a0a61e..7d376760 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -8,6 +8,7 @@
 - better mask sizing in gaussmat [johntrunc]
 - fix tiffsave "squash" handling [barryspearce]
 - fix jpegload autorotate [chregu]
+- only start the background render thread on first use
 
 24/1/20 started 8.10.0
 - more conformat IIIF output from dzsave [regisrob]