From ffa7311ab0172f7b0f8ed41be8d39393a82194f3 Mon Sep 17 00:00:00 2001
From: Luc Grosheintz <luc.grosheintz@gmail.com>
Date: Thu, 8 Feb 2024 16:56:15 +0100
Subject: [PATCH] Start merging `v3` features. (#935)

---
 README.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/README.md b/README.md
index bc0d2752e..668c90365 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,8 @@
+*Note:* In preparation of `v3` of HighFive, we've started merging breaking
+changes into the main branch. More information and opportunity to comment can
+be found at:
+https://github.com/BlueBrain/HighFive/issues/864
+
 # HighFive - HDF5 header-only C++ Library
 
 [![Doxygen -> gh-pages](https://github.com/BlueBrain/HighFive/workflows/gh-pages/badge.svg?branch=master)](https://BlueBrain.github.io/HighFive/actions/workflows/gh-pages.yml?query=branch%3Amaster)