From dc377752670e50bc257c9f28abef243fb9c8562d Mon Sep 17 00:00:00 2001
From: Andreas Hocevar <andreas.hocevar@gmail.com>
Date: Sat, 27 Aug 2022 16:02:50 +0200
Subject: [PATCH] Clarify proj4 version

---
 src/ol/proj/proj4.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ol/proj/proj4.js b/src/ol/proj/proj4.js
index 923a3bdf59..63cca442b3 100644
--- a/src/ol/proj/proj4.js
+++ b/src/ol/proj/proj4.js
@@ -13,7 +13,7 @@ import {get as getTransform} from './transforms.js';
 
 /**
  * Make projections defined in proj4 (with `proj4.defs()`) available in
- * OpenLayers.
+ * OpenLayers. Requires proj4 >= 2.8.0.
  *
  * This function should be called whenever changes are made to the proj4
  * registry, e.g. after calling `proj4.defs()`. Existing transforms will not be