From e49d7ffac9cb2adbfd7e4ed98a8ae07e1bfd86f8 Mon Sep 17 00:00:00 2001
From: Peter Hermsdorf <phermsdorf@users.noreply.github.com>
Date: Fri, 23 Jun 2023 15:30:36 +0200
Subject: [PATCH] Update RELEASE_NOTES.md

add maven 3.9 information
---
 RELEASE_NOTES.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 210ac0b861..e6057e77f4 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -7,6 +7,10 @@ This page describes the noteworthy improvements provided by each release of Ecli
 
 ## 4.0.0
 
+### Maven 3.9 required
+
+Tycho 4.x requires Maven Version 3.9
+
 ### creating maven p2 sites with Tycho packaging
 
 There is already a way to [create a p2 maven site with Tycho](https://github.com/eclipse-tycho/tycho/blob/master/RELEASE_NOTES.md#create-p2-repository-referencing-maven-artifacts) for plain jar based projects.