From 1f4942e2151e6bb94493c370e948bf5c32ed6f89 Mon Sep 17 00:00:00 2001
From: Daniel Huppmann <dh@dergelbesalon.at>
Date: Mon, 17 Jun 2024 21:08:05 +0200
Subject: [PATCH] Add to release notes (#862)

---
 RELEASE_NOTES.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index e6afa797a..97efd0bed 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,3 +1,7 @@
+# Release v2.2.3
+
+Bump **ixmp4** minimum dependency to latest version and pin **numpy** to <2.0.
+
 # Release v2.2.2
 
 Patch release to correctly handle regexp-characters (`[]{}?^`) in `filter()`