From 892337553d93d787171558d33cb79c89214e3a62 Mon Sep 17 00:00:00 2001
From: Julien Seguinot <1186928+juseg@users.noreply.github.com>
Date: Tue, 4 Jun 2024 10:58:19 +0200
Subject: [PATCH 1/5] Assign new variables without coords.

---
 hyoga/core/accessor.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/hyoga/core/accessor.py b/hyoga/core/accessor.py
index c03a726..214e8fa 100644
--- a/hyoga/core/accessor.py
+++ b/hyoga/core/accessor.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2021-2022, Julien Seguinot (juseg.github.io)
+# Copyright (c) 2021-2024, Julien Seguinot (juseg.dev)
 # GNU General Public License v3.0+ (https://www.gnu.org/licenses/gpl-3.0.txt)
 
 """
@@ -179,8 +179,8 @@ def assign(self, **standard_variables):
                     f"{variable_name}_ instead", UserWarning)
                 variable_name += '_'
 
-            # link variable data to short name
-            variables[variable_name] = data
+            # link variable data to short name (skip coords, see #74)
+            variables[variable_name] = data.variable
 
         # assign new variables and return a new dataset
         return self._ds.assign(variables)

From 4c495df758749f9d799b59c880d0f9327408bf77 Mon Sep 17 00:00:00 2001
From: Julien Seguinot <1186928+juseg@users.noreply.github.com>
Date: Tue, 4 Jun 2024 11:01:31 +0200
Subject: [PATCH 2/5] Support cf-xarray 0.8.0 and newer.

---
 setup.cfg | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.cfg b/setup.cfg
index dfb48fd..f4432e2 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -22,7 +22,7 @@ classifiers =
 [options]
 packages = find:
 install_requires =
-    cf_xarray<0.8.0
+    cf_xarray
     geopandas
     matplotlib
     requests

From 3021b23044421fe60d092b9c259601e5b212ff8a Mon Sep 17 00:00:00 2001
From: Julien Seguinot <1186928+juseg@users.noreply.github.com>
Date: Tue, 4 Jun 2024 11:15:30 +0200
Subject: [PATCH 3/5] Document changes in whatsnew.

---
 doc/whatsnew.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/whatsnew.rst b/doc/whatsnew.rst
index 86547eb..bfd21d1 100644
--- a/doc/whatsnew.rst
+++ b/doc/whatsnew.rst
@@ -29,7 +29,8 @@ v0.3.1 (unreleased)
 Bug fixes
 ~~~~~~~~~
 
-- Add missing optional dependency to dask_ (:issue:`73`, :pull:`76`).
+- Add missing optional dependency to dask_ (:issue:`74`, :pull:`76`).
+- Fix incompatibility with cf_xarray_ 0.8.0 (:issue:`73`, :pull:`78`).
 
 .. _dask: https://www.dask.org
 

From be52247d05994c2e60ab744677de31c4a0283e19 Mon Sep 17 00:00:00 2001
From: Julien Seguinot <1186928+juseg@users.noreply.github.com>
Date: Tue, 4 Jun 2024 11:16:17 +0200
Subject: [PATCH 4/5] Drop support for Python 3.8.

---
 .github/workflows/tests.yaml | 2 +-
 setup.cfg                    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index d3c5231..83f5184 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
 
     steps:
       - uses: actions/checkout@v3
diff --git a/setup.cfg b/setup.cfg
index f4432e2..c7bc17c 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -29,7 +29,7 @@ install_requires =
     rioxarray
     scipy
     xarray
-python_requires = >=3.8
+python_requires = >=3.9
 
 [options.extras_require]
 docs =

From 649e7aa97ffbd9cd2271d55386e9c0777e01192c Mon Sep 17 00:00:00 2001
From: Julien Seguinot <1186928+juseg@users.noreply.github.com>
Date: Tue, 4 Jun 2024 11:57:59 +0200
Subject: [PATCH 5/5] Document that in whatsnew.

---
 doc/whatsnew.rst | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/doc/whatsnew.rst b/doc/whatsnew.rst
index bfd21d1..5e8ba00 100644
--- a/doc/whatsnew.rst
+++ b/doc/whatsnew.rst
@@ -26,6 +26,11 @@ What's new
 v0.3.1 (unreleased)
 -------------------
 
+Breaking changes
+~~~~~~~~~~~~~~~~
+
+- Require Python 3.9 or newer (:pull:`78`).
+
 Bug fixes
 ~~~~~~~~~