From 748bd6a9f946b9aca6fe93c6b6a1fca85dbdc538 Mon Sep 17 00:00:00 2001
From: Adrian Garcia Badaracco <1755071+adriangb@users.noreply.github.com>
Date: Thu, 12 Dec 2024 15:10:22 -0600
Subject: [PATCH 1/7] Mark project as deprecated

---
 README.md            |  7 +++++++
 pyproject.toml       |  2 +-
 scikeras/__init__.py | 12 ++++++++++++
 3 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index e3dabbfa..6183a75c 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,12 @@
 # Scikit-Learn Wrapper for Keras
 
+> [!WARNING]  
+> This project is now deprecated. Keras has re-introduced wrappers with a similar API to those in SciKeras, but they will be better maintained.
+> SciKeras was a project to meet a specific need that was developed by a single developer.
+> I no longer use Keras nor do I have the time to maintain this project, which became increasingly difficult with multiple versions of Keras and Scikit-Learn to support.
+> I thank all of the users and contributors over the years and hope that the new Keras wrappers will meet your needs.
+> TODO: add link to Keras docs and release here.
+
 [![Build Status](https://github.com/adriangb/scikeras/workflows/Tests/badge.svg)](https://github.com/adriangb/scikeras/actions?query=workflow%3ATests+branch%3Amaster)
 [![Coverage Status](https://codecov.io/gh/adriangb/scikeras/branch/master/graph/badge.svg)](https://codecov.io/gh/adriangb/scikeras)
 [![Docs](https://github.com/adriangb/scikeras/workflows/Build%20Docs/badge.svg)](https://www.adriangb.com/scikeras/)
diff --git a/pyproject.toml b/pyproject.toml
index f4e3ef1e..1facbb02 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ license = "MIT"
 name = "scikeras"
 readme = "README.md"
 repository = "https://github.com/adriangb/scikeras"
-version = "0.13.0"
+version = "0.14.0"
 
 [tool.poetry.dependencies]
 python = ">=3.9.0,<4"
diff --git a/scikeras/__init__.py b/scikeras/__init__.py
index 9ef12516..630e49ea 100644
--- a/scikeras/__init__.py
+++ b/scikeras/__init__.py
@@ -3,6 +3,7 @@
 __author__ = """Adrian Garcia Badaracco"""
 
 import importlib.metadata as importlib_metadata
+from warnings import warn
 
 __version__ = importlib_metadata.version("scikeras")  # type: ignore
 
@@ -15,3 +16,14 @@
 _keras.losses.Loss.__reduce__ = _saving_utils.pack_keras_loss
 _keras.metrics.Metric.__reduce__ = _saving_utils.pack_keras_metric
 _keras.optimizers.Optimizer.__reduce__ = _saving_utils.pack_keras_optimizer
+
+warn(
+    """
+    This project is now deprecated. Keras has re-introduced wrappers with a similar API to those in SciKeras, but they will be better maintained.
+    SciKeras was a project to meet a specific need that was developed by a single developer.
+    I no longer use Keras nor do I have the time to maintain this project, which became increasingly difficult with multiple versions of Keras and Scikit-Learn to support.
+    I thank all of the users and contributors over the years and hope that the new Keras wrappers will meet your needs.
+    TODO: add link to Keras docs and release here.
+    """,
+    stacklevel=1,
+)

From 91c053618007f344908dd5a5446ac5c249c82e03 Mon Sep 17 00:00:00 2001
From: Adrian Garcia Badaracco <1755071+adriangb@users.noreply.github.com>
Date: Thu, 12 Dec 2024 15:11:43 -0600
Subject: [PATCH 2/7] update actions/upload-artifact

---
 .github/workflows/build_docs.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/build_docs.yaml b/.github/workflows/build_docs.yaml
index 80ae3ff5..4e948cce 100644
--- a/.github/workflows/build_docs.yaml
+++ b/.github/workflows/build_docs.yaml
@@ -47,7 +47,7 @@ jobs:
         run: echo "${{ github.ref }}" >> docs/_build/ref.txt
 
       - name: Save docs artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: docs
           path: docs/_build/*

From 540b91134844f27a4f506079c785685ee8336d46 Mon Sep 17 00:00:00 2001
From: Adrian Garcia Badaracco <1755071+adriangb@users.noreply.github.com>
Date: Thu, 12 Dec 2024 15:22:32 -0600
Subject: [PATCH 3/7] try updating requirements to get ci to run

---
 pyproject.toml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 1facbb02..57a8e19b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,7 +29,7 @@ repository = "https://github.com/adriangb/scikeras"
 version = "0.14.0"
 
 [tool.poetry.dependencies]
-python = ">=3.9.0,<4"
+python = ">=3.9.0,<3.13"
 scikit-learn = ">=1.4.2"
 keras = ">=3.2.0"
 tensorflow = { version = ">=2.16.1", optional = true }
@@ -52,7 +52,7 @@ pytest = ">=7.1.2"
 pytest-cov = ">=3.0.0"
 sphinx = ">=5.0.2"
 tensorflow = ">=2.16.1"
-tensorflow-io-gcs-filesystem = { version = "<=0.31.0", markers = "python_version < '3.12' and sys_platform == 'win32'" }
+tensorflow-io-gcs-filesystem = { version = "0.37.1" }
 
 [tool.ruff]
 select = [

From 31b7ab3cdf01b16be4fab20f3af747dc88bac859 Mon Sep 17 00:00:00 2001
From: Adrian Garcia Badaracco <1755071+adriangb@users.noreply.github.com>
Date: Thu, 12 Dec 2024 15:24:58 -0600
Subject: [PATCH 4/7] add upper bound on scikit-learn

---
 pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index 57a8e19b..5e7c616f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ version = "0.14.0"
 
 [tool.poetry.dependencies]
 python = ">=3.9.0,<3.13"
-scikit-learn = ">=1.4.2"
+scikit-learn = ">=1.4.2,<1.6.0"
 keras = ">=3.2.0"
 tensorflow = { version = ">=2.16.1", optional = true }
 

From f3e047368cccd56b24681f98be01140d73a5178d Mon Sep 17 00:00:00 2001
From: Adrian Garcia Badaracco <1755071+adriangb@users.noreply.github.com>
Date: Thu, 12 Dec 2024 15:25:53 -0600
Subject: [PATCH 5/7] remove test dev job

---
 .github/workflows/tests.yaml | 43 ------------------------------------
 1 file changed, 43 deletions(-)

diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 18a0fdd6..c30083f0 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -63,49 +63,6 @@ jobs:
 
       - uses: codecov/codecov-action@v1
 
-  TestDev:
-    name: Ubuntu / Python ${{ matrix.python-version }} / TensorFlow Nightly / Scikit-Learn Nightly
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: ["3.10"]
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
-        with:
-          python-version: ${{ matrix.python-version }}
-
-      - name: Install and Set Up Poetry
-        run: |
-          python -m pip install --upgrade poetry
-          poetry config virtualenvs.in-project true
-          poetry run python -m pip install --upgrade pip
-
-      - name: Install Dependencies
-        run: |
-          poetry remove scikit-learn
-          poetry install
-
-      - name: Install Nightly Versions
-        if: always()
-        run: |
-          poetry run python -m pip install -U scipy
-          poetry run python -m pip install -U git+https://github.com/keras-team/keras.git
-          poetry run python -m pip install -U --pre --extra-index https://pypi.anaconda.org/scipy-wheels-nightly/simple scikit-learn
-
-      - name: Test with pytest
-        if: always()
-        continue-on-error: true
-        run: |
-          poetry run python -m pip freeze
-          poetry run python -m pytest -v --cov=scikeras --cov-report xml --color=yes
-
-      - uses: codecov/codecov-action@v1
-
   TestOldest:
     name: Ubuntu / Python ${{ matrix.python-version }} / TF ${{ matrix.tf-version }} / Scikit-Learn ${{ matrix.sklearn-version }}
     runs-on: ubuntu-latest

From 5ba597eec089928314bff099f3e3b7ca70cedae3 Mon Sep 17 00:00:00 2001
From: Adrian Garcia Badaracco <1755071+adriangb@users.noreply.github.com>
Date: Thu, 12 Dec 2024 15:36:17 -0600
Subject: [PATCH 6/7] pin to compatible Keras versions

---
 pyproject.toml       | 6 +++++-
 scikeras/__init__.py | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index 5e7c616f..d0754aa5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,7 @@ version = "0.14.0"
 [tool.poetry.dependencies]
 python = ">=3.9.0,<3.13"
 scikit-learn = ">=1.4.2,<1.6.0"
-keras = ">=3.2.0"
+keras = ">=3.2.0,<3.7.0"
 tensorflow = { version = ">=2.16.1", optional = true }
 
 [tool.poetry.extras]
@@ -82,3 +82,7 @@ show_missing = true
 [build-system]
 build-backend = "poetry.core.masonry.api"
 requires = ["poetry-core>=1.0.8"]
+
+# ignore pytest warnings about missing __file__ attribute
+[tool.pytest.ini_options]
+filterwarnings = "ignore::DeprecationWarning:scikeras"
\ No newline at end of file
diff --git a/scikeras/__init__.py b/scikeras/__init__.py
index 630e49ea..b32b7c73 100644
--- a/scikeras/__init__.py
+++ b/scikeras/__init__.py
@@ -25,5 +25,6 @@
     I thank all of the users and contributors over the years and hope that the new Keras wrappers will meet your needs.
     TODO: add link to Keras docs and release here.
     """,
+    DeprecationWarning,
     stacklevel=1,
 )

From 6a1ac386798d7b0363330f2eed211e7c677c1e5c Mon Sep 17 00:00:00 2001
From: Adrian Garcia Badaracco <1755071+adriangb@users.noreply.github.com>
Date: Thu, 12 Dec 2024 15:39:42 -0600
Subject: [PATCH 7/7] remove windows

---
 .github/workflows/tests.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index c30083f0..86ffcc97 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -105,7 +105,7 @@ jobs:
     runs-on: ${{ matrix.os }}-latest
     strategy:
       matrix:
-        os: [MacOS, Windows]  # test all OSs except Ubuntu, which is already running other tests
+        os: [MacOS]  # test all OSs except Ubuntu, which is already running other tests
         python-version: ["3.9", "3.11"]  # test only the two extremes of supported Python versions
         tensorflow-version: ["2.16.1"]  # test only the two extremes of supported TF versions
       fail-fast: false