From 7bbec10c6b010f87585171cb746465e107d6bed7 Mon Sep 17 00:00:00 2001
From: Adam Green <adam.green@adgefficiency.com>
Date: Sun, 15 Feb 2026 01:54:32 +1300
Subject: [PATCH 1/2] Release 1.4.1

Add changelog entry for v1.4.1 release including:
- Custom interval data support
- Network charges documentation
- Battery degradation how-to
- Python 3.11/3.12 only
---
 docs/docs/changelog.md | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/docs/docs/changelog.md b/docs/docs/changelog.md
index d25514a..f6c19e7 100644
--- a/docs/docs/changelog.md
+++ b/docs/docs/changelog.md
@@ -1,5 +1,45 @@
 # Changelog
 
+## [1.4.1](https://github.com/ADGEfficiency/energy-py-linear/releases/tag/v1.4.1)
+
+### Custom Interval Data
+
+Assets now support custom interval data, allowing you to pass additional time series data that can be used in custom objective functions.
+
+```python
+import energypylinear as epl
+
+asset = epl.Battery(
+    electricity_prices=[100, 200, 300],
+    export_electricity_prices=[90, 180, 270],
+    custom_interval_data={"network_charge": [10, 20, 30]}
+)
+```
+
+[Read more about custom interval data in the documentation](https://energypylinear.adgefficiency.com/latest/how-to/custom-interval-data/).
+
+### Network Charges
+
+New documentation showing how to model network charges in your optimization, using custom interval data and objective functions.
+
+[Read more about network charges in the documentation](https://energypylinear.adgefficiency.com/latest/how-to/network-charges/).
+
+### Battery Degradation How-To
+
+New documentation showing how to model battery degradation costs using custom constraints and objective functions.
+
+[Read more about battery degradation in the documentation](https://energypylinear.adgefficiency.com/latest/how-to/battery-degradation/).
+
+### Python Version
+
+Python 3.10 is no longer supported. Only Python 3.11 and 3.12 are supported.
+
+### Other Changes
+
+- Renewables with battery example documentation.
+- Updated pandera dependency.
+- Documentation improvements.
+
 ## [1.4.0](https://github.com/ADGEfficiency/energy-py-linear/releases/tag/v1.4.0)
 
 ### Custom Constraints

From 782e6fe1ead59b03586ec8000d815566f634e296 Mon Sep 17 00:00:00 2001
From: Adam Green <adam.green@adgefficiency.com>
Date: Sun, 15 Feb 2026 01:56:42 +1300
Subject: [PATCH 2/2] Add pandera version detail to changelog

---
 docs/docs/changelog.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/docs/changelog.md b/docs/docs/changelog.md
index f6c19e7..f7d1ed4 100644
--- a/docs/docs/changelog.md
+++ b/docs/docs/changelog.md
@@ -37,7 +37,7 @@ Python 3.10 is no longer supported. Only Python 3.11 and 3.12 are supported.
 ### Other Changes
 
 - Renewables with battery example documentation.
-- Updated pandera dependency.
+- Updated pandera from `^0.14.5` to `^0.23`.
 - Documentation improvements.
 
 ## [1.4.0](https://github.com/ADGEfficiency/energy-py-linear/releases/tag/v1.4.0)