diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f7e71a9..11f3dc0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -90,3 +90,26 @@ jobs:
 
       - name: Publish to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1
+
+  github-release:
+    name: Create GitHub Release
+    needs: publish-pypi
+    runs-on: ubuntu-latest
+    if: github.event_name == 'push'
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/download-artifact@v4
+        with:
+          name: dist
+          path: dist/
+
+      - name: Create GitHub Release
+        env:
+          GH_TOKEN: ${{ github.token }}
+        run: |
+          gh release create "$GITHUB_REF_NAME" dist/* \
+            --repo "$GITHUB_REPOSITORY" \
+            --title "$GITHUB_REF_NAME" \
+            --generate-notes \
+            --latest
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c8ff1b9..339a52f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,21 +5,21 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [0.8.0] - 2026-10-28
 
 ### Added
 
-- `PVSystem` enum inputs (`mounting`, `module_orientation`, `inverter_type`) accept case-insensitive strings,
-  at construction and on assignment.
-- `PVSystem.with_defaults_applied()` returns a copy with all unset derived inputs resolved.
+- `PVSystem` enum inputs (`mounting`, `module_orientation`, `inverter_type`) accept case-insensitive strings, at construction and on assignment.
 - `PVSystem.terrain_azimuth` and `PVSystem.terrain_slope` set the terrain orientation of all layouts
   (default `0.0`). They are ignored for flush-mount fixed-tilt systems.
+- `PVSystem.with_defaults_applied()` returns a copy with all unset derived inputs resolved.
+- `PVSystem.tracking_algorithm` selects the tracker rotation algorithm (`StandardBacktracking` (default),
+  `SlopeAwareBacktracking` or `SunTracking`, case-insensitive). The generated `TrackerSystem` now sets
+  `tracker_algorithm` instead of the deprecated `is_backtracking`/`use_slope_aware_backtracking`.
 
 ### Changed
 
-- Derived `PVSystem` inputs (`mounting_height`, ohmic losses, bifacial parameters, transformer losses) are now
-  resolved when the payload is built; they read as `None` until set explicitly. Use `describe()` or
-  `with_defaults_applied()` to see effective values.
+- Derived `PVSystem` inputs (`mounting_height`, ohmic losses, bifacial parameters, transformer losses) are now  resolved when the payload is built; they read as `None` until set explicitly. Use `describe()` or `with_defaults_applied()` to see effective values.
 - `PVSystem.payload` is now an output-only snapshot (JSON string) and is no longer read back; it is omitted
   from `to_file()` output.
 - Building a payload no longer overwrites the plant's `dc_capacity_MW`, `ac_capacity_MW` or `gcr`.
@@ -40,6 +40,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `__released__` now reports the release date of installed wheels instead of `"unreleased"` or the tag
   date of whichever git repository the user's working directory belonged to.
 
+### Removed
+
+- Support for Python 3.10 has been dropped.
+
+### Security
+
+- Updated `requests` to version 2.34.2 or later and added `certifi>=2026.10.19` following [PYSEC-2026-4320](https://osv.dev/vulnerability/PYSEC-2026-4320).
+
 ## [0.7.0] - 2026-10-07
 
 ### Added
diff --git a/pyproject.toml b/pyproject.toml
index 431cc06..d1be98e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "dnv-solarfarmer"
-version = "0.7.0"
+version = "0.8.0"
 description = "Python SDK for SolarFarmer, a bankable solar PV design and energy yield assessment tool by DNV."
 readme = "README.md"
 requires-python = ">=3.11"
diff --git a/solarfarmer/models/pvsystem/pvsystem.py b/solarfarmer/models/pvsystem/pvsystem.py
index a72e51d..87c8fcd 100644
--- a/solarfarmer/models/pvsystem/pvsystem.py
+++ b/solarfarmer/models/pvsystem/pvsystem.py
@@ -448,6 +448,11 @@ def weather_file(self, value: PathLike | None) -> None:
 
     @property
     def horizon_file(self) -> Path | None:
+        """Path to a horizon file, or ``None`` if not set (string or Path accepted).
+
+        Alternatively, define the horizon with :meth:`horizon` using elevation and
+        azimuth angle arrays.
+        """
         return self._horizon_file
 
     @horizon_file.setter
@@ -1411,7 +1416,7 @@ def run_energy_calculation(
         **kwargs,
     ) -> CalculationResults | None:
         """
-        Runs the SolarFArmer API calculation for the defined PV plant.
+        Runs the SolarFarmer API calculation for the defined PV plant.
 
         Parameters
         ----------