From e2c4892a1c931e952f61f786b92dfd77c82b6be0 Mon Sep 17 00:00:00 2001
From: Matthias Melcher <github@matthiasm.com>
Date: Sat, 10 Feb 2024 15:23:20 +0100
Subject: [PATCH] Update Release Notes

---
 ReleaseNotes.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/ReleaseNotes.md b/ReleaseNotes.md
index 640e0fb3..2e3464b0 100644
--- a/ReleaseNotes.md
+++ b/ReleaseNotes.md
@@ -1,4 +1,13 @@
 
+Binary Release v2024.4.21
+=========================
+
+Maintenance Release Notes
+------------------
+ - updates to the CMake build system (modern CMake)
+ - update to FLTK 1.4.0
+ - fixes for MS Windows version on ARM64 CPUs
+
 Binary Release v2022.4.20
 =========================