From dd10f4f891b3256a291057020acde8cc879d57c7 Mon Sep 17 00:00:00 2001
From: Bryan Housel <bryan@mapbox.com>
Date: Thu, 24 Oct 2019 16:09:40 -0400
Subject: [PATCH] Change the warning in the README from `2.15` -> `2.x`

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 8734bbc47..55ffadd8f 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,8 @@
 [![Build Status](https://travis-ci.org/openstreetmap/iD.svg?branch=master)](https://travis-ci.org/openstreetmap/iD)
 [![Greenkeeper badge](https://badges.greenkeeper.io/openstreetmap/iD.svg)](https://greenkeeper.io/)
 
+:warning: _The [`master`](https://github.com/openstreetmap/iD/tree/master) branch is undergoing significant breaking changes for v3 over the next few months. [`2.x`](https://github.com/openstreetmap/iD/tree/2.x) is considerably more stable and is currently the recommended branch for downstream development._
+
 ## Basics
 
 * iD is a JavaScript [OpenStreetMap](https://www.openstreetmap.org/) editor.