From 887ee9453eb9266887e23c4c52a846f8e8686305 Mon Sep 17 00:00:00 2001
From: Matthew Avaylon <avaylonmatthew@gmail.com>
Date: Wed, 19 Feb 2025 10:50:52 -0800
Subject: [PATCH] Update CHANGELOG.md

---
 CHANGELOG.md | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4462ff604..d24ac481f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 # HDMF Changelog
 
-## [Unreleased]
+## HDMF 4.0.1
+
+### Enhancements
+- Optimized `get` within `VectorIndex` to be more efficient when retrieving a dataset of references. @mavaylon1 [#1248](https://github.com/hdmf-dev/hdmf/pull/1248)
 
 ### Changed
 - `hdmf.monitor` is unused and undocumented. It has been deprecated and will be removed in HDMF 5.0. @rly [#1245](https://github.com/hdmf-dev/hdmf/pull/1245)