From 93e823d3e894c73ae2d25a922583b63473502018 Mon Sep 17 00:00:00 2001
From: Tom Henderson <tomh@tomh.org>
Date: Wed, 15 Aug 2018 13:19:57 -0700
Subject: [PATCH] Add note about GTK+3 requirement for Pyviz

---
 CHANGES.html | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGES.html b/CHANGES.html
index 5d1cc98ab..2f88f401a 100644
--- a/CHANGES.html
+++ b/CHANGES.html
@@ -105,6 +105,7 @@ or with a string value with 'b' (bytes) or 'p' (packets) suffix, such as:
   <li> When using on newer compilers, new warnings may trigger build failures.
 The --disable-werror flag can be passed to Waf at configuration time to turn
 off the Werror behavior.</li>
+  <li> GTK+3 libraries (including PyGObject, GooCanvas2) are needed for the Pyviz visualizer, replacing GTK+2 libraries.</li>
 </ul>
 <h2>Changed behavior:</h2>
 <ul>