Add changelog for normal hessian functions

diff --git a/doc/news/changes/minor/20240918Bergbauer b/doc/news/changes/minor/20240918Bergbauer
new file mode 100644 (file)
index 0000000..1a2e4f9
--- /dev/null
+++ b/doc/news/changes/minor/20240918Bergbauer
@@ -0,0 +1,5 @@
+New: The new functions get_normal_hessian() and submit_normal_hessian() for
+FEFaceEvaluation implement second derivatives in normal direction for the
+matrix-free framework.
+<br>
+(Maximilian Bergbauer, Andreas Koch, 2024/09/18)