diff --git a/CHANGELOG.md b/CHANGELOG.md
index 93b08501..fff5cd7a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,11 @@
 Observes [Semantic Versioning](https://semver.org/spec/v2.0.0.html) standard and
  [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) convention.
 
+## [0.4.5] - 2025-09-17
+
++ Fix - Rename `env.yml` to `conda_env.yml` for consistency with other projects
++ Update - Passing tests by blackifying previous updates
+
 ## [0.4.4] - 2025-06-06
 
 + Update - Update params in test/tutorial
diff --git a/env.yml b/conda_env.yml
similarity index 100%
rename from env.yml
rename to conda_env.yml
diff --git a/element_array_ephys/version.py b/element_array_ephys/version.py
index 2472e0a0..05596915 100644
--- a/element_array_ephys/version.py
+++ b/element_array_ephys/version.py
@@ -1,3 +1,3 @@
 """Package metadata."""
 
-__version__ = "0.4.4"
+__version__ = "0.4.5"
diff --git a/notebooks/tutorial.ipynb b/notebooks/tutorial.ipynb
index 57a1743d..25dadf6a 100644
--- a/notebooks/tutorial.ipynb
+++ b/notebooks/tutorial.ipynb
@@ -2527,7 +2527,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "lfp_signal, timestamps,fs = (ephys.LFP & lfp_key).fetch1(\"lfp_mean\",\"lfp_time_stamps\",\"lfp_sampling_rate\")"
+    "lfp_signal, timestamps, fs = (ephys.LFP & lfp_key).fetch1(\n",
+    "    \"lfp_mean\", \"lfp_time_stamps\", \"lfp_sampling_rate\"\n",
+    ")"
    ]
   },
   {
@@ -2548,8 +2550,9 @@
    ],
    "source": [
     "from scipy import signal\n",
+    "\n",
     "window_size = 2.0\n",
-    "overlap_size = 1.0 \n",
+    "overlap_size = 1.0\n",
     "nperseg = int(window_size * fs)\n",
     "noverlap = int(overlap_size * fs)\n",
     "f, t, Sxx = signal.spectrogram(\n",