From 8158ef930acfd0a78683fb79b2f28eb01bbd0a82 Mon Sep 17 00:00:00 2001
From: Martchus <martchus@gmx.net>
Date: Tue, 16 Feb 2021 01:16:58 +0100
Subject: [PATCH] Add note about old Qt versions and support for modern
 JavaScript features

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

diff --git a/README.md b/README.md
index 23bb5d9..0ba0384 100644
--- a/README.md
+++ b/README.md
@@ -300,6 +300,9 @@ When the Qt GUI is enabled, Qt and [qtutilities](https://github.com/Martchus/qtu
 ### Building with Qt GUI
 The following Qt modules are requried (version 5.6 or higher): core concurrent gui network widgets declarative/script webenginewidgets/webkitwidgets
 
+Note that old Qt versions like 5.6 lack support for modern JavaScript features. To use the JavaScript-based renaming tool
+is recommend to use at least Qt 5.12.
+
 ### Select Qt module for web view and JavaScript
 * Add `-DWEBVIEW_PROVIDER:STRING=webkit/webengine/none` to the CMake arguments to use either Qt WebKit (works with
   'revived' version as well), Qt WebEngine or no web view at all. If no web view is used, the file information can only