diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 4c505d1..1f5df85 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -19,34 +19,70 @@ jobs:
       fail-fast: true
       matrix:
         os: [ubuntu-latest] # Add more os?
-        python-version: [3.7, 3.8]
-        astropy-version: ['<4.1', '<5.0']
-        numpy-version: ['<1.20', '<1.21']
-        scipy-version: ['<1.5', '<1.6']
+        python-version: [3.8, 3.9]
+        astropy-version: ['<5.0', '<5.1']
+        numpy-version: ['<1.20', '<1.21', '<1.22']
+        scipy-version: ['<1.6', '<1.7']
+        matplotlib-version: ['<3.4', '<3.5']
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Python dependencies
         run: |
-          python -m pip install --upgrade pip wheel
-          python -m pip install pytest pytest-astropy pyyaml matplotlib\<3.3
+          python -m pip install --upgrade pip wheel setuptools
+          python -m pip install pytest pytest-astropy pyyaml
           # python -m pip install -r requirements.txt
-          python -m pip install 'numpy${{ matrix.numpy-version }}'
-          python -m pip install 'astropy${{ matrix.astropy-version }}'
           python -m pip install 'scipy${{ matrix.scipy-version }}'
+          python -m pip install 'matplotlib${{ matrix.matplotlib-version }}'
+          python -m pip install 'astropy${{ matrix.astropy-version }}'
+          python -m pip install 'numpy${{ matrix.numpy-version }}'
       - name: Run the test
         run: pytest
-          
-          
+
+  coverage:
+    name: Test coverage
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest]
+        python-version: [3.8]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install Python dependencies
+        run: |
+          python -m pip install --upgrade pip wheel setuptools
+          python -m pip install pytest pytest-astropy coveralls
+          python -m pip install pyyaml numpy\<1.21 scipy\<1.6 matplotlib\<3.3 astropy\<5.0
+
+      - name: Run the test with coverage
+        run: pytest --cov
+
+      - name: Coveralls
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
+        run: coveralls
+
   docs:
     name: Doc test
     runs-on: ${{ matrix.os }}
@@ -54,24 +90,53 @@ jobs:
         fail-fast: false
         matrix:
             os: [ubuntu-latest]
-            python-version: [3.8]
+            python-version: [3.9]
+
     steps:
         - name: Checkout code
-          uses: actions/checkout@v2
+          uses: actions/checkout@v3
           with:
             fetch-depth: 0
-        
+
         - name: Set up Python ${{ matrix.python-version }}
-          uses: actions/setup-python@v2
+          uses: actions/setup-python@v4
           with:
             python-version: ${{ matrix.python-version }}
-        
+
         - name: Install Python dependencies
           run: |
-            python -m pip install --upgrade pip wheel docutils\<0.18 Sphinx
+            python -m pip install --upgrade pip wheel setuptools docutils\<0.18 Sphinx
             python -m pip install sphinx-astropy
             python -m pip install speclite
-        
+
         - name: Test the documentation
           run: sphinx-build -W --keep-going -b html docs docs/_build/html
-        
+
+  style:
+    name: Style test
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+          os: [ubuntu-latest]
+          python-version: [3.9]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install Python dependencies
+        run: |
+          python -m pip install --upgrade pip wheel setuptools flake8
+
+      - name: Test the style; failures are allowed
+        # This is equivalent to an allowed falure.
+        continue-on-error: true
+        run: flake8 speclite --count --max-line-length=100
diff --git a/CHANGES.rst b/CHANGES.rst
deleted file mode 100644
index b39caa1..0000000
--- a/CHANGES.rst
+++ /dev/null
@@ -1,100 +0,0 @@
-0.17 (unreleased)
------------------
-
- - Add 2MASS JHKs filter curves.
-
-0.16 (2022-07-19)
------------------
-
-- Add new SDSS filters which include atmospheric extinction (airmass=1.3).
-
-0.15 (2022-01-10)
------------------
-
- - Fix documentation builds.
-
-0.14 (2021-09-09)
------------------
-
-- Update SDSS filter metadata to reflect that no atmospheric extinction is included.
-
-0.13 (2021-01-18)
------------------
-
-- Add GAIA DR2 filter curves.
-
-0.12 (2021-01-15)
------------------
-
-- Add DECam DR1 filter curves with and without X=1.2 atmosphere.
-
-0.11 (2020-11-23)
------------------
-
-- Another attempt to fix broken astropy_helpers in pypi release.
-
-0.10 (2020-11-23)
------------------
-
-- Fix broken 0.9 pypi release.
-
-0.9 (2020-07-31)
-----------------
-
-- Minor updates for py3.8 support (#55)
-- fix installation problems (#56)
-
-0.8 (2018-09-11)
-----------------
-
-- Add MzLS-z, BASS-g, BASS-r filters used by DESI imaging surveys.
-- Update astropy-helpers to v2.0.6.
-
-0.7 (2017-10-03)
-----------------
-
-- Update to astropy_helpers v2.0.1 (#32).
-
-0.6 (2017-10-02)
-----------------
-
-- Remove tests against python 3.3 and numpy 1.7.
-- Add HSC filters (#31).
-- Save filter curves at full machine precision (#27).
-- Update to latest astropy affiliate package template.
-- Add support and travis testing for python 3.6.
-- Add support for band shifted filters (#20).
-- Clean up package-level imports (#23).
-
-0.5 (2016-08-22)
-----------------
-
-- Update to latest astropy affiliate package template.
-- Drop support for python 2.6 and add support for python 3.5.
-- Add testing against LTS release of astropy.
-- Drop testing against numpy 1.6 and add numpy 1.11.
-- Update readthedocs URLs (.org -> .io).
-- Add LSST filter response curves.
-
-0.4 (2016-02-17)
-----------------
-
-- Improve filter module error messages and validation.
-- Add mask_invalid option to FilterSequence methods.
-- Implement pad_spectrum method of FilterResponse and FilterSequence.
-
-0.3 (2016-02-05)
-----------------
-
-- Add filter response curves and filters module.
-- Add pyyaml required dependency (for reading filter curves).
-
-0.2 (2015-11-15)
-----------------
-
-- Add downsample module.
-
-0.1 (2015-08-05)
-----------------
-
-- Initial release.
diff --git a/README.rst b/README.rst
index 0d248f1..33431a8 100644
--- a/README.rst
+++ b/README.rst
@@ -1,9 +1,11 @@
+================
 speclite package
 ================
 
-.. image:: http://img.shields.io/badge/powered%20by-AstroPy-orange.svg?style=flat
-    :target: http://www.astropy.org
-    :alt: Powered by Astropy Badge
+|Astropy| |PyPI| |License| |Actions Status| |Coveralls Status| |Documentation Status|
+
+Introduction
+------------
 
 This package provides a set of lightweight utilities for working with spectroscopic data in astronomy.
 
@@ -11,29 +13,55 @@ This package provides a set of lightweight utilities for working with spectrosco
 * Documentation: `latest <http://speclite.readthedocs.io/en/latest/>`_ | `stable <http://speclite.readthedocs.io/en/stable/>`_
 * Based on the Astropy affiliated package template.
 
+Citation
+--------
+
+|DOI|
+
 Please cite as:
 
 David Kirkby, Andy Park, John Moustakas, Stephen Bailey, Benjamin Alan Weaver, Sergey Koposov, Marcelo Alvarez, Hélion du Mas des Bourboux, & Javier Sanchez. (2023). desihub/speclite: Initial DOI (v0.16). Zenodo. https://doi.org/10.5281/zenodo.7734526
 
+Requirements
+------------
 
 Speclite has the following package requirements:
 
-* `numpy <http://www.numpy.org/>`__
-* `scipy <http://www.scipy.org/>`__
-* `astropy <http://www.astropy.org/>`__
-* `pyyaml <http://pyyaml.org>`__
+* `NumPy <https://numpy.org/>`__
+* `SciPy <https://scipy.org/>`__
+* `Astropy <https://www.astropy.org/>`__
+* `PyYAML <https://pyyaml.org>`__
 
-.. image:: https://zenodo.org/badge/DOI/10.5281/zenodo.7734526.svg
-   :target: https://doi.org/10.5281/zenodo.7734526
+License
+-------
 
-.. image:: https://readthedocs.org/projects/speclite/badge/?version=latest
-    :target: https://readthedocs.org/projects/speclite/?badge=latest
-    :alt: Documentation Status
+speclite is free software licensed under a 3-clause BSD-style license. For details see
+the ``licenses/LICENSE.rst`` file.
+
+.. |DOI| image:: https://zenodo.org/badge/DOI/10.5281/zenodo.7734526.svg
+    :target: https://doi.org/10.5281/zenodo.7734526
+    :alt: DOI: 10.5281/zenodo.7734526
 
-.. image:: https://coveralls.io/repos/dkirkby/speclite/badge.svg?branch=master&service=github
-    :target: https://coveralls.io/github/dkirkby/speclite?branch=master
-    :alt: Coverage Status
+.. |Astropy| image:: http://img.shields.io/badge/powered%20by-AstroPy-orange.svg?style=flat
+    :target: http://www.astropy.org
+    :alt: Powered by Astropy Badge
+
+.. |License| image:: https://img.shields.io/pypi/l/speclite.svg
+    :target: https://pypi.org/project/speclite/
+    :alt: BSD License
+
+.. |Actions Status| image:: https://github.com/desihub/speclite/workflows/CI/badge.svg
+    :target: https://github.com/desihub/speclite/actions
+    :alt: GitHub Actions CI Status
+
+.. |Coveralls Status| image:: https://coveralls.io/repos/desihub/desiutil/badge.svg?branch=main
+    :target: https://coveralls.io/github/desihub/desiutil?branch=main
+    :alt: Test Coverage Status
+
+.. |Documentation Status| image:: https://readthedocs.org/projects/speclite/badge/?version=latest
+    :target: https://speclite.readthedocs.org/en/latest/
+    :alt: Documentation Status
 
-.. image:: https://img.shields.io/pypi/v/speclite.svg
-    :target: https://pypi.python.org/pypi/speclite
+.. |PyPI| image:: https://img.shields.io/pypi/v/speclite.svg
+    :target: https://pypi.org/project/speclite/
     :alt: Distribution Status
diff --git a/appveyor.yml b/appveyor.yml
deleted file mode 100644
index 26e39a2..0000000
--- a/appveyor.yml
+++ /dev/null
@@ -1,52 +0,0 @@
-# AppVeyor.com is a Continuous Integration service to build and run tests under
-# Windows
-
-environment:
-
-  global:
-      PYTHON: "C:\\conda"
-      MINICONDA_VERSION: "latest"
-      CMD_IN_ENV: "cmd /E:ON /V:ON /C .\\ci-helpers\\appveyor\\windows_sdk.cmd"
-      PYTHON_ARCH: "64" # needs to be set for CMD_IN_ENV to succeed. If a mix
-                        # of 32 bit and 64 bit builds are needed, move this
-                        # to the matrix section.
-
-      # For this package-template, we include examples of Cython modules,
-      # so Cython is required for testing. If your package does not include
-      # Cython code, you can set CONDA_DEPENDENCIES=''
-      CONDA_DEPENDENCIES: "scipy pyyaml matplotlib"
-
-      # Conda packages for affiliated packages are hosted in channel
-      # "astropy" while builds for astropy LTS with recent numpy versions
-      # are in astropy-ci-extras. If your package uses either of these,
-      # add the channels to CONDA_CHANNELS along with any other channels
-      # you want to use.
-      # CONDA_CHANNELS: "astropy-ci-extras astropy"
-
-  matrix:
-
-      # We test Python 2.7 and 3.6 because 2.7 is the supported Python 2
-      # release of Astropy and Python 3.6 is the latest Python 3 release.
-
-      - PYTHON_VERSION: "2.7"
-        ASTROPY_VERSION: "stable"
-        NUMPY_VERSION: "stable"
-
-      - PYTHON_VERSION: "3.6"
-        ASTROPY_VERSION: "stable"
-        NUMPY_VERSION: "stable"
-
-platform:
-    -x64
-
-install:
-    - "git clone git://github.com/astropy/ci-helpers.git"
-    - "powershell ci-helpers/appveyor/install-miniconda.ps1"
-    - "SET PATH=%PYTHON%;%PYTHON%\\Scripts;%PATH%"
-    - "activate test"
-
-# Not a .NET project, we build the package in the install step instead
-build: false
-
-test_script:
-    - "%CMD_IN_ENV% python setup.py test"
diff --git a/docs/changes.rst b/docs/changes.rst
new file mode 100644
index 0000000..83238f8
--- /dev/null
+++ b/docs/changes.rst
@@ -0,0 +1,133 @@
+===================
+speclite Change Log
+===================
+
+0.17 (unreleased)
+-----------------
+
+- Add 2MASS JHKs filter curves (PR `#79`_).
+- Restore some missing CI tests and other infrastructure updates (PR `#81`_).
+
+.. _`#79`: https://github.com/desihub/speclite/pull/79
+.. _`#81`: https://github.com/desihub/speclite/pull/81
+
+0.16 (2022-07-19)
+-----------------
+
+- Add new SDSS filters which include atmospheric extinction (airmass=1.3) (PR `#76`_).
+
+.. _`#76`: https://github.com/desihub/speclite/pull/76
+
+0.15 (2022-01-10)
+-----------------
+
+- Fix documentation builds and other deprecation warnings (PR `#73`_, `#72`_).
+
+.. _`#73`: https://github.com/desihub/speclite/pull/73
+.. _`#72`: https://github.com/desihub/speclite/pull/72
+
+0.14 (2021-09-09)
+-----------------
+
+- Update SDSS filter metadata to reflect that no atmospheric extinction is included (602e805_).
+- Fix deprecated Astropy utilities (PR `#68`_).
+- Migrate to GitHub Actions (PR `#65`_).
+
+.. _602e805: https://github.com/desihub/speclite/commit/602e80562615c11e86429576b2f9b996efe39050
+.. _`#68`: https://github.com/desihub/speclite/pull/68
+.. _`#65`: https://github.com/desihub/speclite/pull/65
+
+0.13 (2021-01-18)
+-----------------
+
+- Add GAIA DR2 filter curves (PR `#62`_).
+
+.. _`#62`: https://github.com/desihub/speclite/pull/62
+
+0.12 (2021-01-15)
+-----------------
+
+- Add DECam DR1 filter curves with and without X=1.2 atmosphere (PR `#61`_).
+
+.. _`#61`: https://github.com/desihub/speclite/pull/61
+
+0.11 (2020-11-23)
+-----------------
+
+- Another attempt to fix broken ``astropy_helpers`` in PyPI release.
+
+0.10 (2020-11-23)
+-----------------
+
+- Fix broken 0.9 PyPI release.
+
+0.9 (2020-07-31)
+----------------
+
+- Minor updates for Python 3.8 support (PR `#55`_).
+- Fix installation problems (`#56`_).
+
+.. _`#56`: https://github.com/desihub/speclite/pull/56
+.. _`#55`: https://github.com/desihub/speclite/pull/55
+
+0.8 (2018-09-11)
+----------------
+
+- Add MzLS-z, BASS-g, BASS-r filters used by DESI imaging surveys.
+- Update ``astropy_helpers`` to v2.0.6.
+
+0.7 (2017-10-03)
+----------------
+
+- Update to ``astropy_helpers`` v2.0.1 (PR `#32`_).
+
+.. _`#32`: https://github.com/desihub/speclite/pull/32
+
+0.6 (2017-10-02)
+----------------
+
+- Remove tests against Python 3.3 and Numpy 1.7.
+- Add HSC filters (PR `#31`_).
+- Save filter curves at full machine precision (PR `#27`_).
+- Update to latest Astropy affiliate package template.
+- Add support and travis testing for Python 3.6.
+- Add support for band shifted filters (PR `#20`_).
+- Clean up package-level imports (PR `#23`_).
+
+.. _`#31`: https://github.com/desihub/speclite/pull/31
+.. _`#27`: https://github.com/desihub/speclite/pull/27
+.. _`#23`: https://github.com/desihub/speclite/pull/23
+.. _`#20`: https://github.com/desihub/speclite/pull/20
+
+0.5 (2016-08-22)
+----------------
+
+- Update to latest Astropy affiliate package template.
+- Drop support for Python 2.6 and add support for Python 3.5.
+- Add testing against LTS release of Astropy.
+- Drop testing against Numpy 1.6 and add Numpy 1.11.
+- Update ReadTheDocs URLs (.org -> .io).
+- Add LSST filter response curves.
+
+0.4 (2016-02-17)
+----------------
+
+- Improve filter module error messages and validation.
+- Add mask_invalid option to FilterSequence methods.
+- Implement pad_spectrum method of FilterResponse and FilterSequence.
+
+0.3 (2016-02-05)
+----------------
+
+- Add filter response curves and filters module.
+- Add pyyaml required dependency (for reading filter curves).
+
+0.2 (2015-11-15)
+----------------
+
+- Add downsample module.
+
+0.1 (2015-08-05)
+----------------
+
+- Initial release.
diff --git a/docs/index.rst b/docs/index.rst
index 3550369..8fd3a6f 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -11,3 +11,4 @@ This package provides a set of lightweight utilities for working with spectrosco
   install.rst
   filters.rst
   api.rst
+  changes.rst
diff --git a/setup.cfg b/setup.cfg
index d2216a2..82a6de1 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -12,13 +12,69 @@ all_files = 1
 upload-dir = docs/_build/html
 show-response = 1
 
+[ah_bootstrap]
+auto_use = True
+
+[metadata]
+package_name = speclite
+description = Lightweight utilities for working with spectroscopic data
+long_description = This package provides a set of lightweight utilities for working with spectroscopic data in astronomy. Based on the astropy affiliated package template.
+author = Speclite Developers
+author_email = dkirkby@uci.edu
+license = BSD
+url = https://speclite.readthedocs.io/
+edit_on_github = True
+github_project = desihub/speclite
+install_requires = astropy scipy pyyaml pytest_astropy_header
+# version should be PEP440 compatible, e.g. 0.8 or 0.8dev (http://www.python.org/dev/peps/pep-0440)
+version = 0.17.dev
+
+[options.entry_points]
+console_scripts =
+    speclite_benchmark = speclite.benchmark:main
+
 [tool:pytest]
-minversion = 2.2
+testpaths = "speclite" "docs"
 norecursedirs = build docs/_build
+astropy_header = true
 doctest_plus = enabled
+text_file_format = rst
+# addopts = --doctest-glob=*.rst
+addopts = --doctest-rst
 
-[ah_bootstrap]
-auto_use = True
+[coverage:run]
+relative_files = True
+omit =
+    speclite/_astropy_init*
+    speclite/conftest.py
+    speclite/*setup_package*
+    speclite/tests/*
+    speclite/*/tests/*
+    speclite/extern/*
+    speclite/version*
+    */speclite/_astropy_init*
+    */speclite/conftest.py
+    */speclite/*setup_package*
+    */speclite/tests/*
+    */speclite/*/tests/*
+    */speclite/extern/*
+    */speclite/version*
+
+[coverage:report]
+exclude_lines =
+    # Have to re-enable the standard pragma
+    pragma: no cover
+    # Don't complain about packages we have installed
+    except ImportError
+    # Don't complain if tests don't hit assertions
+    raise AssertionError
+    raise NotImplementedError
+    # Don't complain about script hooks
+    def main\(.*\):
+    # Ignore branches that don't pertain to this version of Python
+    pragma: py{ignore_python_version}
+    # Don't complain about IPython completion helper
+    def _ipython_key_completions_
 
 [pep8]
 # E101 - mix of tabs and spaces
@@ -35,19 +91,5 @@ auto_use = True
 select = E101,W191,W291,W292,W293,W391,E111,E112,E113,E901,E902
 exclude = extern,sphinx,*parsetab.py
 
-[metadata]
-package_name = speclite
-description = Lightweight utilities for working with spectroscopic data
-long_description = This package provides a set of lightweight utilities for working with spectroscopic data in astronomy. Based on the astropy affiliated package template.
-author = Speclite Developers
-author_email = dkirkby@uci.edu
-license = BSD
-url = http://speclite.readthedocs.io/
-edit_on_github = True
-github_project = desihub/speclite
-install_requires = astropy scipy pyyaml pytest_astropy_header
-# version should be PEP440 compatible, e.g. 0.8 or 0.8dev (http://www.python.org/dev/peps/pep-0440)
-version = 0.17.dev
-
-[entry_points]
-speclite_benchmark = speclite.benchmark:main
+[flake8]
+select = E101,W191,W291,W292,W293,W391,E111,E112,E113,E901,E902