From 9966375f0b1e15d208cfa6d00cfce6dab59a145a Mon Sep 17 00:00:00 2001
From: Simon Praetorius <simon.praetorius@tu-dresden.de>
Date: Sun, 2 Jun 2024 13:31:27 +0200
Subject: [PATCH] Add changelog entry

---
 CHANGELOG.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1d693e6b6..86c22859c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -28,6 +28,9 @@ SPDX-License-Identifier: LicenseRef-GPL-2.0-only-with-DUNE-exception
   processes responsible for the respective parts of the finer grid. Then the indices on the coarser grid
   may differ from run to run.
 
+- Define `field_type` and `real_type` in `MultiTypeBlock[Matrix|Vector]` only if a common type of these
+  types exist over all blocks in the container. Otherwise it is defined as `Std::nonesuch`.
+
 ## Deprecations and removals
 
 - The deprecated CMake variables `SUPERLU_INCLUDE_DIRS`, `SUPERLU_LIBRARIES`,
-- 
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