From 5797c132a493e10fd51ee1dfe217a7d0dde07857 Mon Sep 17 00:00:00 2001
From: RHammond2 <13874373+RHammond2@users.noreply.github.com>
Date: Tue, 6 Feb 2024 09:52:39 -0800
Subject: [PATCH] update changelog

---
 CHANGELOG.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2b3b9b8b..e4b17832 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,12 @@ All notable changes to this project will be documented in this file. If you make
 `pytest test/unit` or `pytest test/regression`.
 - Converts some configuration files into `pyproject.toml` settings to reduce visual clutter
   at the top-level of the directory.
+- Updates chained `.loc` expressions to be a single `.loc` expression in project_ENGIE.py to silence
+  a Pandas deprecation warning about future changes.
+- Adds a missing NaN assignment to `project_ENGIE.py:clean_scada`, which causes a slight change in
+  results for the TIE and wake loss regression tests.
+- `openoa.utils.timeseries.gap_fill_data_frame()` now returns the original data if there is no data
+  to fill in, avoiding a Pandas `concat` deprecation warning about pending behavioral changes.
 
 ## v3.0 - 29 September 2023