From 02e9d9727b5ddd04ff60e7e4981bc55b00c9c4d2 Mon Sep 17 00:00:00 2001
From: Bouwe Andela <b.andela@esciencecenter.nl>
Date: Mon, 22 Jul 2024 11:43:20 +0200
Subject: [PATCH] Add whatsnew entry

---
 docs/src/whatsnew/latest.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/docs/src/whatsnew/latest.rst b/docs/src/whatsnew/latest.rst
index 2976ae56ca..b916661d92 100644
--- a/docs/src/whatsnew/latest.rst
+++ b/docs/src/whatsnew/latest.rst
@@ -107,6 +107,9 @@ This document explains the changes made to Iris for this release
 #. `@bouweandela`_ made :meth:`iris.cube.CubeList.concatenate` faster for cubes
    that have coordinate factories. (:pull:`6038`)
 
+#. `@bouweandela`_ made the time coordinate categorisation functions in
+   :mod:`iris.coord_categorisation` faster. (:pull:`5999`)
+
 🔥 Deprecations
 ===============