diff --git a/.github/workflows/build-wheels-cibuildwheel.yml b/.github/workflows/build-wheels-cibuildwheel.yml
deleted file mode 100644
index 894c582..0000000
--- a/.github/workflows/build-wheels-cibuildwheel.yml
+++ /dev/null
@@ -1,154 +0,0 @@
-name: Build Wheels (cibuildwheel)
-
-on:
-  push:
-    branches:
-      - main
-      - master
-    tags:
-      - 'v*'
-  pull_request:
-    branches:
-      - main
-      - master
-  workflow_dispatch:
-
-env:
-  CIBW_BUILD: cp38-* cp39-* cp310-* cp311-* cp312-* cp313-*
-  CIBW_SKIP: "*-musllinux_* *-win32 *-manylinux_i686"
-  CIBW_ARCHS_MACOS: "x86_64 arm64"
-  CIBW_ARCHS_LINUX: "x86_64 aarch64"
-  CIBW_ARCHS_WINDOWS: "AMD64"
-  # Build with maturin
-  CIBW_BEFORE_BUILD: pip install maturin
-  CIBW_BUILD_FRONTEND: build
-
-jobs:
-  build-wheels-linux:
-    name: Build wheels on Linux
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        target: [x86_64, aarch64]
-
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: recursive
-
-      - name: Set up QEMU
-        if: matrix.target == 'aarch64'
-        uses: docker/setup-qemu-action@v3
-        with:
-          platforms: arm64
-
-      - name: Build wheels
-        uses: pypa/cibuildwheel@v2.16
-        with:
-          package-dir: rbufrp
-          output-dir: wheelhouse
-        env:
-          CIBW_ARCHS_LINUX: ${{ matrix.target }}
-
-      - uses: actions/upload-artifact@v4
-        with:
-          name: wheels-linux-${{ matrix.target }}
-          path: ./wheelhouse/*.whl
-          if-no-files-found: error
-
-  build-wheels-macos:
-    name: Build wheels on macOS
-    runs-on: macos-latest
-    strategy:
-      matrix:
-        target: [x86_64, arm64]
-
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: recursive
-
-      - name: Build wheels
-        uses: pypa/cibuildwheel@v2.16
-        with:
-          package-dir: rbufrp
-          output-dir: wheelhouse
-        env:
-          CIBW_ARCHS_MACOS: ${{ matrix.target }}
-
-      - uses: actions/upload-artifact@v4
-        with:
-          name: wheels-macos-${{ matrix.target }}
-          path: ./wheelhouse/*.whl
-          if-no-files-found: error
-
-  build-wheels-windows:
-    name: Build wheels on Windows
-    runs-on: windows-latest
-
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: recursive
-
-      - name: Build wheels
-        uses: pypa/cibuildwheel@v2.16
-        with:
-          package-dir: rbufrp
-          output-dir: wheelhouse
-
-      - uses: actions/upload-artifact@v4
-        with:
-          name: wheels-windows-amd64
-          path: ./wheelhouse/*.whl
-          if-no-files-found: error
-
-  build-sdist:
-    name: Build source distribution
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: recursive
-
-      - name: Set up Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: '3.11'
-
-      - name: Install dependencies
-        run: pip install maturin build
-
-      - name: Build sdist
-        working-directory: rbufrp
-        run: maturin sdist --out dist
-
-      - name: Upload sdist
-        uses: actions/upload-artifact@v4
-        with:
-          name: sdist
-          path: rbufrp/dist/*.tar.gz
-          if-no-files-found: error
-
-  publish-to-github-release:
-    name: Publish to GitHub Release
-    needs: [build-wheels-linux, build-wheels-macos, build-wheels-windows, build-sdist]
-    runs-on: ubuntu-latest
-    if: startsWith(github.ref, 'refs/tags/v')
-    permissions:
-      contents: write
-
-    steps:
-      - name: Download all artifacts
-        uses: actions/download-artifact@v4
-        with:
-          path: dist
-          merge-multiple: true
-
-      - name: Create GitHub Release
-        uses: softprops/action-gh-release@v1
-        with:
-          files: dist/*
-          generate_release_notes: true
-          draft: false
-          prerelease: false
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 12e4792..64fc1e0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,101 +3,187 @@ name: CI
 on:
   push:
     branches:
-      - main
       - master
+      - 'releases/**'
   pull_request:
+  release:
+    types:
+      - released
+      - prereleased
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
 
 jobs:
-  rust-test:
-    name: Rust Tests
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: recursive
-
-      - name: Set up Rust
-        uses: dtolnay/rust-toolchain@stable
-
-      - name: Cache cargo registry
-        uses: actions/cache@v4
-        with:
-          path: ~/.cargo/registry
-          key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
-
-      - name: Cache cargo index
-        uses: actions/cache@v4
-        with:
-          path: ~/.cargo/git
-          key: ${{ runner.os }}-cargo-git-${{ hashFiles('**/Cargo.lock') }}
-
-      - name: Cache cargo build
-        uses: actions/cache@v4
-        with:
-          path: target
-          key: ${{ runner.os }}-cargo-build-target-${{ hashFiles('**/Cargo.lock') }}
-
-      - name: Run cargo check
-        run: cargo check --all --verbose
-
-      - name: Run cargo test
-        run: cargo test --all --verbose
-
-      - name: Run cargo clippy
-        run: cargo clippy --all -- -D warnings
-
-      - name: Run cargo fmt check
-        run: cargo fmt --all -- --check
-
-  python-test:
-    name: Python Tests
-    runs-on: ${{ matrix.os }}
+  build-test:
+    runs-on: ${{ matrix.conf.os }}
+    name: ${{ matrix.conf.os }}-${{ matrix.python-version }}-${{ matrix.conf.target-triple }}-${{ matrix.conf.target }}
     strategy:
+      fail-fast: ${{ !( startsWith(github.ref, 'refs/heads/master') || startsWith(github.ref, 'refs/tags/') ) }}
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ['3.8', '3.11', '3.13']
+        python-version: 
+          - '3.9'
+          - '3.10'
+          - '3.11'
+          - '3.12'
+          - '3.13'
+          - '3.14'
+          - '3.14t'
+        conf:
+          - { os: ubuntu-latest, target: x86_64,  target-triple: x86_64-unknown-linux-gnu,             manylinux: auto }
+          - { os: ubuntu-latest, target: x86_64,  target-triple: x86_64-unknown-linux-musl,            manylinux: musllinux_1_1 }
+          - { os: ubuntu-latest, target: i686,    target-triple: i686-unknown-linux-gnu,               manylinux: auto }
+          - { os: ubuntu-latest, target: i686,    target-triple: i686-unknown-linux-musl,              manylinux: musllinux_1_1 }
+          - { os: ubuntu-latest, target: aarch64, target-triple: aarch64-unknown-linux-gnu,            manylinux: auto }
+          - { os: ubuntu-latest, target: aarch64, target-triple: aarch64-unknown-linux-musl,           manylinux: musllinux_1_1 }
+          - { os: ubuntu-latest, target: armv7,   target-triple: armv7-unknown-linux-gnueabihf,        manylinux: auto }
+          - { os: ubuntu-latest, target: armv7,   target-triple: armv7-unknown-linux-musleabihf,       manylinux: musllinux_1_1 }
+          - { os: ubuntu-latest, target: s390x,   target-triple: s390x-unknown-linux-gnu,              manylinux: auto }
+        # - { os: ubuntu-latest, target: s390x,   target-triple: s390x-unknown-linux-musl,             manylinux: musllinux_1_1 }  # no target musl for s390x
+          - { os: ubuntu-latest, target: ppc64le, target-triple: powerpc64le-unknown-linux-gnu,        manylinux: auto }
+        # - { os: ubuntu-latest, target: ppc64le, target-triple: powerpc64le-unknown-linux-musleabihf, manylinux: musllinux_1_1 }  # no target musl for ppc64le
 
+          - { os: macos-13, target: x86_64,     target-triple: x86_64-apple-darwin }
+          - { os: macos-13, target: aarch64,    target-triple: aarch64-apple-darwin }
+          - { os: macos-13, target: universal2, target-triple: x86_64-apple-darwin }
+
+          - { os: windows-latest, target: x86_64, target-triple: x86_64-pc-windows-msvc, python-architecture: x64 }
+          - { os: windows-latest, target: i686,   target-triple: i686-pc-windows-msvc,   python-architecture: x86 }
+          
     steps:
       - uses: actions/checkout@v4
-        with:
-          submodules: recursive
-
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+      - uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
+          architecture: ${{ matrix.conf.python-architecture }}
+          allow-prereleases: true
 
-      - name: Set up Rust
+      - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@stable
+        with:
+          target: ${{ matrix.conf.target-triple }}
 
-      - name: Install maturin
-        run: pip install maturin pytest
+      - name: Set MSVC developer prompt
+        if: runner.os == 'Windows'
+        uses: ilammy/msvc-dev-cmd@v1
 
-      - name: Build Python package
-        working-directory: rbufrp
-        run: maturin develop --release
+      - name: Rust Tests
+        if: matrix.conf.target == 'x86_64' && !startsWith(matrix.python-version, 'pypy') && matrix.python-version == '3.12'
+        run: cargo test
 
-      - name: Test Python package
-        working-directory: rbufrp
+      - name: Build wheel (OSX - Linux)
+        if: runner.os != 'Windows'
+        uses: PyO3/maturin-action@v1
+        with:
+          target: ${{ matrix.conf.target }}
+          manylinux: ${{ matrix.conf.manylinux }}
+          args: -i ${{ matrix.python-version }} --release --out dist
+
+      - name: Build wheel (Windows)
+        if: runner.os == 'Windows'
         run: |
-          python -c "import rbufrp; print(rbufrp.__version__)"
-          python -c "import rbufrp; print(rbufrp.get_tables_path())"
+          python -m pip install maturin delvewheel
+          maturin build -i python --release --out wheels --target ${{ matrix.conf.target-triple }}
+          $file = Get-ChildItem -Path "wheels" | Select-Object -First 1
+          delvewheel repair -v "wheels\$($file.Name)" -w "dist"
+    
+      - name: Install built wheel and Test (Native)
+        # TODO: I'm not sure but the actual collection of tests on windows using pypy3.10 takes forever and/or fails
+        if: |
+          !startsWith(matrix.conf.manylinux, 'musl') && 
+          !( matrix.python-version == 'pypy3.10' && runner.os == 'Windows' ) &&
+          ( matrix.conf.target == 'x86_64' || matrix.conf.target == 'universal2' )
+        run: |
+          # Second install guarantees it's going to install from local dir w/ --no-index
+          # use first to get in dev dependencies
+          python -m pip install cramjam[dev] --pre --find-links dist --force-reinstall
+          python -m pip install cramjam --pre --no-index --find-links dist --force-reinstall
 
-  check-formatting:
-    name: Check Formatting
+          python -m pytest -vs --benchmark-skip -n0 --dist no
+
+      # Could use 'distro: alpine_latest' in 'run-on-arch-action' but seems difficult to install a specific version of python
+      # so we'll just use existing python alpine images to test import and cli use w/o testing archs other than x86_64
+      - name: Install built wheel and Test (musllinux)
+        # TODO: python:3.13-alpine doesn't exist yet
+        if: startsWith(matrix.conf.manylinux, 'musl') && matrix.conf.target == 'x86_64' && !startsWith(matrix.python-version, '3.14')
+        run: |
+          docker run \
+            -v $(pwd)/dist:/wheels \
+            --rm python:${{ matrix.python-version }}-alpine sh \
+              -c "pip install cramjam --no-index --find-links /wheels && python -c 'import cramjam'"
+
+      # xref: https://github.com/milesgranger/cramjam/issues/194
+      # - name: Install built wheel and Test (Cross)
+      #   if: |
+      #     !startsWith(matrix.conf.manylinux, 'musl') && 
+      #     runner.os == 'Linux' &&
+      #     contains(fromJson('["3.9", "3.11", "3.13"]'), matrix.python-version ) &&
+      #     !startsWith(matrix.python-version, 'pypy')  &&
+      #     contains(fromJson('["armv6", "armv7", "aarch64", "riscv64", "s390x", "ppc64le"]'), matrix.conf.target) 
+      #   uses: uraimo/run-on-arch-action@v2
+      #   with:
+      #     arch: ${{ matrix.conf.target }}
+      #     distro: ubuntu22.04
+      #     githubToken: ${{ github.token }}
+      #     # Mount the dist directory as /artifacts in the container
+      #     dockerRunArgs: |
+      #       --volume "${PWD}/dist:/artifacts"
+      #     install: |
+      #       apt-get update
+      #       apt-get install -y --no-install-recommends python3 python3-venv software-properties-common
+      #       add-apt-repository ppa:deadsnakes/ppa
+      #       apt-get update
+      #       apt-get install -y curl python${{ matrix.python-version }}-venv
+      #     run: |
+      #       ls -lrth /artifacts
+      #       PYTHON=python${{ matrix.python-version }}
+      #       $PYTHON -m venv venv
+      #       venv/bin/pip install -U pip
+      #       venv/bin/pip install cramjam --pre --no-index --find-links /artifacts --force-reinstall
+      #       venv/bin/python -c 'import cramjam'
+
+      - name: Upload wheels
+        uses: actions/upload-artifact@v4
+        if: ${{ ( startsWith(github.ref, 'refs/heads/master') || startsWith(github.ref, 'refs/tags/') ) }}
+        with:
+          name: ${{ matrix.conf.os }}-${{ matrix.python-version }}-${{ matrix.conf.target-triple }}-${{ matrix.conf.target }}
+          path: dist
+
+
+  build-sdist:
+    name: Build sdists
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-
-      - name: Set up Python
-        uses: actions/setup-python@v5
+      - uses: actions/setup-python@v5
         with:
-          python-version: '3.11'
-
-      - name: Install ruff
-        run: pip install ruff
-
-      - name: Check Python formatting with ruff
+          python-version: 3.12
+      - name: Build sdist cramjam
         run: |
-          ruff check rbufrp/src/rbufrp/
-          ruff format --check rbufrp/src/rbufrp/
+          python -m pip install build
+          python -m build --sdist -o ./dist
+      - name: Upload sdists
+        uses: actions/upload-artifact@v4
+        with:
+          name: sdist
+          path: dist
+
+  gh-publish:
+    name: Publish artifacts to GH
+    if: startsWith(github.ref, 'refs/tags/')
+    permissions:
+      contents: write
+    needs: [build-test, build-sdist]
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/download-artifact@v4
+      with:
+        path: .
+        merge-multiple: true
+    - name: List artifacts
+      run: ls -lhs
+    - name: Upload to GitHub
+      uses: softprops/action-gh-release@v2
+      with:
+        files: ./*
\ No newline at end of file