diff --git a/.github/workflows/build-change-of-basis.yml b/.github/workflows/build-change-of-basis.yml
deleted file mode 100644
index 3b2294c5..00000000
--- a/.github/workflows/build-change-of-basis.yml
+++ /dev/null
@@ -1,126 +0,0 @@
-name: Build change-of-basis
-
-on:
-  workflow_dispatch:
-
-env:
-  branch_name: change-of-basis
-
-jobs:
-  test_and_build:
-    runs-on: ${{ matrix.config.os }}
-    strategy:
-      matrix:
-        config:
-          #- { os: ubuntu-latest, py: 3.8, doc: 1 }
-          - { os: windows-latest, py: 3.9, exe: 1, whl: 1 }
-          #- { os: macos-latest, py: 3.8, whl: 1 }
-          # all using to stable abi
-
-    steps:
-    - uses: actions/checkout@v4
-      with:
-        ref: ${{ env.branch_name }}
-
-    - name: Set up Python ${{ matrix.config.py }}
-      uses: actions/setup-python@v5
-      with:
-        python-version: ${{ matrix.config.py }}
-
-    - name: Install Python dependencies
-      run: |
-        python -m pip install --upgrade pip
-        python -m pip install .[dev,webview]
-        python setup.py build
-        mkdir unstable
-
-    - name: Run tests
-      run: |
-        pytest -v
-        python check_examples.py --chisq
-      env:
-        MPLBACKEND: agg
-
-    - name: Build binary wheel
-      run: |
-        python setup.py bdist_wheel
-
-    - name: Build source distribution
-      run: |
-        python setup.py sdist --formats=zip
-        mv dist\*.zip "unstable\Refl1D-$($env:branch_name)-source.zip"
-        ls
-
-    - name: Build installer
-      run: |
-        pwsh -command ".\$GITHUB_WORKSPACE\extra\build_win_installer_unstable.ps1"
-        mv dist\Refl1D*.zip "unstable\Refl1D-windows-exe-$($env:branch_name).zip"
-
-    # See the following for how to upload to a release
-    #  https://eugene-babichenko.github.io/blog/2020/05/09/github-actions-cross-platform-auto-releases/
-    - name: Archive artifacts
-      uses: actions/upload-artifact@v4
-      with:
-        name: artifacts
-        path: |
-          unstable/*
-
-  updateUnstable:
-    needs: test_and_build
-    runs-on: ubuntu-latest
-    steps:
-    - name: Retrieve all artifacts
-      uses: actions/download-artifact@v4
-      with:
-        name: artifacts
-
-    - name: show files
-      run: |
-        ls * -l
-
-    - name: repack self-extracting
-      run: |
-        sudo apt-get install -y p7zip-full
-        mkdir self_extracting
-        curl -L https://www.7-zip.org/a/7z2106-x64.exe --output 7z.exe
-        7z e 7z.exe -aoa -oself_extracting 7z.sfx
-        unzip "Refl1D-windows-exe-$branch_name.zip" -d self_extracting
-        cd self_extracting && 7z a -mhe=on -mx=1 -sfx7z.sfx "../Refl1D-$branch_name-self-extracting.exe" Refl1D*/
-
-    - name: Update release assets and text
-      uses: actions/github-script@v7
-      with:
-        github-token: ${{secrets.GITHUB_TOKEN}}
-        script: |
-          const fs = require('fs');
-          const { owner, repo } = context.repo;
-          let sid_release = await github.rest.repos.getReleaseByTag({
-            owner,
-            repo,
-            tag: "sid"
-          });
-          await github.rest.repos.updateRelease({
-            owner,
-            repo,
-            release_id: sid_release.data.id,
-            body: "A persistent prerelease where build artifacts for the current tip will be deposited\n\n## Last updated: " + (new Date()).toDateString()
-          });
-          // delete existing release assets (if needed) and upload new ones:
-          const to_update = ["Refl1D-windows-exe-${{ env.branch_name }}.zip", "Refl1D-${{ env.branch_name }}-source.zip", "Refl1D-${{ env.branch_name }}-self-extracting.exe"];
-          for (let fn of to_update) {
-            let asset_id = (sid_release.data.assets.find((a) => (a.name == fn)) ?? {}).id;
-            if (asset_id) {
-              await github.rest.repos.deleteReleaseAsset({
-                owner,
-                repo,
-                asset_id
-              });
-            }
-            await github.rest.repos.uploadReleaseAsset({
-              owner,
-              repo,
-              release_id: sid_release.data.id,
-              name: fn,
-              data: await fs.readFileSync(fn)
-            });
-          }
diff --git a/.github/workflows/build-webview-jupyter-macos.yml b/.github/workflows/build-webview-jupyter-macos.yml
deleted file mode 100644
index 2ec9738c..00000000
--- a/.github/workflows/build-webview-jupyter-macos.yml
+++ /dev/null
@@ -1,102 +0,0 @@
-name: Build webview with Jupyter for macos
-
-on:
-  workflow_dispatch:
-
-env:
-  branch_name: webview
-
-jobs:
-  test_and_build:
-    runs-on: ${{ matrix.config.os }}
-    strategy:
-      matrix:
-        config:
-          #- { os: ubuntu-latest, py: 3.8, doc: 1 }
-          # - { os: windows-latest, py: "3.10", exe: 1, whl: 1 }
-          - { os: macos-latest, py: "3.10", whl: 1 }
-          # all using to stable abi
-
-    steps:
-    - uses: actions/checkout@v3
-      with:
-        ref: ${{ env.branch_name }}
-
-    - name: Set up Python ${{ matrix.config.py }}
-      uses: actions/setup-python@v4
-      with:
-        python-version: ${{ matrix.config.py }}
-
-    - uses: conda-incubator/setup-miniconda@v2
-      with:
-        auto-update-conda: true
-        python-version: ${{ matrix.config.py }}
-
-    - name: Build installer
-      run: |
-        ./extra/build_conda_packed_jupyter.sh
-        mkdir unstable
-        pwd
-        mv refl1d-webview* ./unstable/
-
-    # See the following for how to upload to a release
-    #  https://eugene-babichenko.github.io/blog/2020/05/09/github-actions-cross-platform-auto-releases/
-    - name: Archive artifacts
-      uses: actions/upload-artifact@v3
-      with:
-        name: artifacts
-        path: |
-          unstable/*
-
-  updateUnstable:
-    needs: test_and_build
-    runs-on: ubuntu-latest
-    steps:
-    - name: Retrieve all artifacts
-      uses: actions/download-artifact@v3
-      with:
-        name: artifacts
-
-    - name: show files
-      run: |
-        ls * -l
-
-    - name: Update release assets and text
-      uses: actions/github-script@v6
-      with:
-        github-token: ${{secrets.GITHUB_TOKEN}}          
-        script: |
-          const fs = require('fs');
-          const { owner, repo } = context.repo;
-          let sid_release = await github.rest.repos.getReleaseByTag({
-            owner,
-            repo,
-            tag: "sid"
-          });
-          await github.rest.repos.updateRelease({
-            owner,
-            repo,
-            release_id: sid_release.data.id,
-            body: "A persistent prerelease where build artifacts for the current tip will be deposited\n\n## Last updated: " + (new Date()).toDateString()
-          });
-          // delete existing release assets (if needed) and upload new ones:
-          const globber = await glob.create("**");
-          const to_update = await globber.glob();
-          // const to_update = ["refl1d-webview-jupyter-0.8.15-Darwin-arm64.tar.gz", "refl1d-webview-jupyter.pkg"];
-          for (let fn of to_update) {
-            let asset_id = (sid_release.data.assets.find((a) => (a.name == fn)) ?? {}).id;
-            if (asset_id) {
-              await github.rest.repos.deleteReleaseAsset({
-                owner,
-                repo,
-                asset_id
-              });
-            }
-            await github.rest.repos.uploadReleaseAsset({
-              owner,
-              repo,
-              release_id: sid_release.data.id,
-              name: fn,
-              data: await fs.readFileSync(fn)
-            });
-          }
diff --git a/.github/workflows/build-webview-jupyter.yml b/.github/workflows/build-webview-jupyter.yml
deleted file mode 100644
index 302f9051..00000000
--- a/.github/workflows/build-webview-jupyter.yml
+++ /dev/null
@@ -1,47 +0,0 @@
-name: Build webview with Jupyter
-
-on:
-  workflow_dispatch:
-
-env:
-  branch_name: webview
-
-jobs:
-  test_and_build:
-    runs-on: ${{ matrix.config.os }}
-    strategy:
-      matrix:
-        config:
-          - { os: ubuntu-latest, py: 3.11 }
-          - { os: windows-latest, py: "3.11" }
-          - { os: macos-latest, py: "3.11" }
-          - { os: macos-13, py: "3.11" }
-          # all using to stable abi
-
-    steps:
-    - uses: actions/checkout@v4
-      with:
-        ref: ${{ env.branch_name }}
-
-    - uses: conda-incubator/setup-miniconda@v3
-      with:
-        auto-update-conda: true
-        python-version: ${{ matrix.config.py }}
-        shell: bash
-
-    - name: Build webview packed
-      shell: bash -el {0}
-      run: |
-        conda activate base
-        ./extra/build_conda_packed_jupyter.sh
-        ls artifacts
-    - name: Update release assets and text
-      uses: actions/github-script@v7
-      env:
-        SEARCH_PATTERN: "artifacts/*"
-      with:
-        github-token: ${{secrets.GITHUB_TOKEN}}
-        script: |
-          const script = require('./.github/actions/update_unstable.js');
-          const output = await script({github, context, glob});
-          console.log(output);
\ No newline at end of file
diff --git a/.github/workflows/build-webview-linux.yml b/.github/workflows/build-webview-linux.yml
deleted file mode 100644
index a11d32db..00000000
--- a/.github/workflows/build-webview-linux.yml
+++ /dev/null
@@ -1,105 +0,0 @@
-name: Build webview for linux
-
-on:
-  workflow_dispatch:
-
-env:
-  branch_name: webview
-
-jobs:
-  test_and_build:
-    runs-on: ${{ matrix.config.os }}
-    strategy:
-      matrix:
-        config:
-          - { os: ubuntu-latest, py: 3.11, whl: 1 }
-          # - { os: windows-latest, py: "3.10", exe: 1, whl: 1 }
-          # - { os: macos-latest, py: "3.10", whl: 1 }
-          # all using to stable abi
-
-    steps:
-    - uses: actions/checkout@v3
-      with:
-        ref: ${{ env.branch_name }}
-
-    - name: Set up Python ${{ matrix.config.py }}
-      uses: actions/setup-python@v4
-      with:
-        python-version: ${{ matrix.config.py }}
-
-    - uses: conda-incubator/setup-miniconda@v2
-      with:
-        auto-update-conda: true
-        python-version: ${{ matrix.config.py }}
-
-    - name: Build webview packed (linux)
-      run: |
-        ./extra/build_conda_packed.sh
-        mkdir unstable
-        pwd
-        mv refl1d-webview* ./unstable/
-
-    # See the following for how to upload to a release
-    #  https://eugene-babichenko.github.io/blog/2020/05/09/github-actions-cross-platform-auto-releases/
-    - name: Archive artifacts
-      uses: actions/upload-artifact@v3
-      with:
-        name: artifacts
-        path: |
-          unstable/*
-
-  updateUnstable:
-    needs: test_and_build
-    runs-on: ubuntu-latest
-    steps:
-    - name: Retrieve all artifacts
-      uses: actions/download-artifact@v3
-      with:
-        name: artifacts
-
-    - name: show files
-      run: |
-        ls * -l
-
-    - name: Update release assets and text
-      uses: actions/github-script@v6
-      with:
-        github-token: ${{secrets.GITHUB_TOKEN}}          
-        script: |
-          const fs = require('fs');
-          const path = require('path');
-          const { owner, repo } = context.repo;
-          let sid_release = await github.rest.repos.getReleaseByTag({
-            owner,
-            repo,
-            tag: "sid"
-          });
-          await github.rest.repos.updateRelease({
-            owner,
-            repo,
-            release_id: sid_release.data.id,
-            body: "A persistent prerelease where build artifacts for the current tip will be deposited\n\n## Last updated: " + (new Date()).toDateString()
-          });
-          // delete existing release assets (if needed) and upload new ones:
-          const globber = await glob.create("*", {followSymbolicLinks: false});
-          const full_paths = await globber.glob();
-          const to_update = full_paths.map((f) => path.basename(f));
-          console.log({to_update});
-          // const to_update = ["refl1d-webview-jupyter-0.8.15-Darwin-arm64.tar.gz", "refl1d-webview-jupyter.pkg"];
-          for (let fn of to_update) {
-            let asset_id = (sid_release.data.assets.find((a) => (a.name == fn)) ?? {}).id;
-            if (asset_id) {
-              await github.rest.repos.deleteReleaseAsset({
-                owner,
-                repo,
-                asset_id
-              });
-            }
-            await github.rest.repos.uploadReleaseAsset({
-              owner,
-              repo,
-              release_id: sid_release.data.id,
-              name: fn,
-              data: await fs.readFileSync(fn)
-            });
-          }
diff --git a/.github/workflows/unstable.yml b/.github/workflows/unstable.yml
deleted file mode 100644
index 0cd56b35..00000000
--- a/.github/workflows/unstable.yml
+++ /dev/null
@@ -1,109 +0,0 @@
-name: Build_Unstable
-
-on:
-  push:
-    branches: [ master_v0 ]
-  pull_request:
-    branches: [ master_v0 ]
-  release:
-    types: [ published ]
-
-env:
-  branch_name: master_v0
-
-jobs:
-  test_and_build:
-    runs-on: ${{ matrix.config.os }}
-    strategy:
-      matrix:
-        config:
-          #- { os: ubuntu-latest, py: 3.8, doc: 1 }
-          - { os: windows-latest, py: 3.9, exe: 1, whl: 1 }
-          #- { os: macos-latest, py: 3.8, whl: 1 }
-          # all using to stable abi
-
-    steps:
-    - uses: actions/checkout@v4
-      with:
-        ref: ${{ env.branch_name }}
-
-    - name: Set up Python ${{ matrix.config.py }}
-      uses: actions/setup-python@v5
-      with:
-        python-version: ${{ matrix.config.py }}
-
-    - name: Install Python dependencies
-      run: |
-        pip install --upgrade pip
-        pip install .[dev,webview]
-        python setup.py build
-        mkdir unstable
-
-    - name: Run tests
-      run: |
-        pytest -v
-        python check_examples.py --chisq
-      env:
-        MPLBACKEND: agg
-
-    - name: Build binary wheel
-      run: |
-        python setup.py bdist_wheel
-
-    - name: Build source distribution
-      run: |
-        python setup.py sdist --formats=zip
-        mv dist\*.zip "unstable\Refl1D-$($env:branch_name)-source.zip"
-        ls
-
-    - name: Build installer
-      run: |
-        pwsh -command ".\$GITHUB_WORKSPACE\extra\build_win_installer_unstable.ps1"
-        mv dist\Refl1D*.zip "unstable\Refl1D-windows-exe-$($env:branch_name).zip"
-
-    # See the following for how to upload to a release
-    #  https://eugene-babichenko.github.io/blog/2020/05/09/github-actions-cross-platform-auto-releases/
-    - name: Archive artifacts
-      uses: actions/upload-artifact@v4
-      with:
-        name: artifacts
-        path: |
-          unstable/*
-
-  updateUnstable:
-    needs: test_and_build
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v4
-      with:
-        ref: ${{ env.branch_name }}
-
-    - name: Retrieve all artifacts
-      uses: actions/download-artifact@v4
-      with:
-        name: artifacts
-        path: artifacts
-
-    - name: show files
-      run: |
-        ls * -l
-
-    - name: repack self-extracting
-      run: |
-        sudo apt-get install -y p7zip-full
-        mkdir self_extracting
-        curl -L https://www.7-zip.org/a/7z2106-x64.exe --output 7z.exe
-        7z e 7z.exe -aoa -oself_extracting 7z.sfx
-        unzip "artifacts/Refl1D-windows-exe-$branch_name.zip" -d self_extracting
-        cd self_extracting && 7z a -mhe=on -mx=1 -sfx7z.sfx "../artifacts/Refl1D-$branch_name-self-extracting.exe" Refl1D*/
-
-    - name: Update release assets and text
-      uses: actions/github-script@v7
-      env:
-        SEARCH_PATTERN: "artifacts/*"
-      with:
-        github-token: ${{secrets.GITHUB_TOKEN}}
-        script: |
-          const script = require('./.github/actions/update_unstable.js');
-          const output = await script({github, context, glob});
-          console.log(output);
diff --git a/refl1d/webview/build_client.py b/refl1d/webview/build_client.py
index 00768c86..5ae63da6 100644
--- a/refl1d/webview/build_client.py
+++ b/refl1d/webview/build_client.py
@@ -25,6 +25,7 @@ def build_client(
     # link to the local version of bumps:
     if link_bumps:
         import bumps.webview
+
         bumps_path = Path(bumps.webview.__file__).parent / "client"
 
         # install the local version of bumps