diff --git a/.forgejo/workflows/check.yml b/.forgejo/workflows/check.yml
deleted file mode 100644
index 6e13d91..0000000
--- a/.forgejo/workflows/check.yml
+++ /dev/null
@@ -1,74 +0,0 @@
-name: Check
-
-on:
-  push:
-    branches: ['main']
-  pull_request:
-    branches: ['main']
-
-env:
-  CARGO_TERM_COLOR: always
-  RUSTFLAGS: '-Dwarnings'
-
-jobs:
-  build:
-    runs-on: docker
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Setup Node
-        uses: actions/setup-node@v4
-        with:
-          node-version: '22.x'
-          check-latest: true
-
-      - name: Cache Rust dependencies
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.cargo/bin/
-            ~/.cargo/registry/index/
-            ~/.cargo/registry/cache/
-            ~/.cargo/git/db/
-            target/
-          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-cargo-
-
-      - name: Cache npm dependencies
-        uses: actions/cache@v4
-        with:
-          path: |
-            reconcile-js/node_modules
-            examples/website/node_modules
-            ~/.npm
-          key: >-
-            ${{ runner.os }}-npm-${{
-            hashFiles(
-              'reconcile-js/package-lock.json',
-              'examples/website/package-lock.json'
-            )
-            }}
-          restore-keys: |
-            ${{ runner.os }}-npm-
-
-      - name: Install Rust toolchain
-        run: |
-          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs \
-            | sh -s -- -y --default-toolchain none --profile minimal
-          echo "$HOME/.cargo/bin" >> "$GITHUB_PATH"
-
-      - name: Install uv
-        run: |
-          curl --proto '=https' --tlsv1.2 -LsSf https://astral.sh/uv/install.sh | sh
-          echo "$HOME/.local/bin" >> "$GITHUB_PATH"
-
-      - name: Lint
-        run: scripts/lint.sh
-
-      - name: Test
-        run: scripts/test.sh
-
-      - name: Build website
-        run: scripts/build-website.sh
diff --git a/.forgejo/workflows/publish.yml b/.forgejo/workflows/publish.yml
deleted file mode 100644
index bbaf253..0000000
--- a/.forgejo/workflows/publish.yml
+++ /dev/null
@@ -1,265 +0,0 @@
-name: Publish
-
-on:
-  push:
-    branches: ['main']
-    tags: ['*']
-  workflow_dispatch:
-
-env:
-  CARGO_TERM_COLOR: always
-  RUSTFLAGS: '-Dwarnings'
-
-concurrency:
-  group: 'pages'
-  cancel-in-progress: false
-
-jobs:
-  build:
-    runs-on: docker
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Setup Node
-        uses: actions/setup-node@v4
-        with:
-          node-version: '22.x'
-          check-latest: true
-
-      - name: Cache Rust dependencies
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.cargo/bin/
-            ~/.cargo/registry/index/
-            ~/.cargo/registry/cache/
-            ~/.cargo/git/db/
-            target/
-          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-cargo-
-
-      - name: Cache npm dependencies
-        uses: actions/cache@v4
-        with:
-          path: |
-            reconcile-js/node_modules
-            examples/website/node_modules
-            ~/.npm
-          key: >-
-            ${{ runner.os }}-npm-${{
-            hashFiles(
-              'reconcile-js/package-lock.json',
-              'examples/website/package-lock.json'
-            )
-            }}
-          restore-keys: |
-            ${{ runner.os }}-npm-
-
-      - name: Install Rust toolchain
-        run: |
-          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs \
-            | sh -s -- -y --default-toolchain none --profile minimal
-          echo "$HOME/.cargo/bin" >> "$GITHUB_PATH"
-
-      - name: Install uv
-        run: |
-          curl --proto '=https' --tlsv1.2 -LsSf https://astral.sh/uv/install.sh | sh
-          echo "$HOME/.local/bin" >> "$GITHUB_PATH"
-
-      - name: Lint
-        run: scripts/lint.sh
-
-      - name: Test
-        run: scripts/test.sh
-
-      - name: Build website
-        run: scripts/build-website.sh
-
-      - name: Deploy to pages mount
-        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
-        run: |
-          apt-get update && apt-get install -y rsync
-          rsync -a --delete examples/website/dist/ /pages/reconcile
-
-  publish-crate:
-    needs: build
-    runs-on: docker
-    if: startsWith(github.ref, 'refs/tags/')
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Cache Rust dependencies
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.cargo/bin/
-            ~/.cargo/registry/index/
-            ~/.cargo/registry/cache/
-            ~/.cargo/git/db/
-            target/
-          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-cargo-
-
-      - name: Install Rust toolchain
-        run: |
-          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs \
-            | sh -s -- -y --default-toolchain none --profile minimal
-          echo "$HOME/.cargo/bin" >> "$GITHUB_PATH"
-
-      - name: Publish to crates.io
-        run: cargo publish --token ${{ secrets.CRATES_IO_TOKEN }}
-
-  publish-npm:
-    needs: build
-    runs-on: docker
-    if: startsWith(github.ref, 'refs/tags/')
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Setup Node
-        uses: actions/setup-node@v4
-        with:
-          node-version: '22.x'
-          check-latest: true
-          registry-url: 'https://registry.npmjs.org'
-
-      - name: Cache Rust dependencies
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.cargo/bin/
-            ~/.cargo/registry/index/
-            ~/.cargo/registry/cache/
-            ~/.cargo/git/db/
-            target/
-          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-cargo-
-
-      - name: Cache npm dependencies
-        uses: actions/cache@v4
-        with:
-          path: |
-            reconcile-js/node_modules
-            ~/.npm
-          key: >-
-            ${{ runner.os }}-npm-${{
-            hashFiles('reconcile-js/package-lock.json')
-            }}
-          restore-keys: |
-            ${{ runner.os }}-npm-
-
-      - name: Install Rust toolchain
-        run: |
-          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs \
-            | sh -s -- -y --default-toolchain none --profile minimal
-          echo "$HOME/.cargo/bin" >> "$GITHUB_PATH"
-
-      - name: Build website
-        run: scripts/build-website.sh
-
-      - name: Publish reconcile-js to NPM
-        run: |
-          cd reconcile-js
-          cp ../README.md .
-          npm publish
-        env:
-          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-
-  publish-pypi:
-    needs: build
-    runs-on: docker
-    if: startsWith(github.ref, 'refs/tags/')
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Cache Rust dependencies
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.cargo/bin/
-            ~/.cargo/registry/index/
-            ~/.cargo/registry/cache/
-            ~/.cargo/git/db/
-            target/
-          key: ${{ runner.os }}-cargo-pypi-${{ hashFiles('**/Cargo.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-cargo-pypi-
-            ${{ runner.os }}-cargo-
-
-      # clang/lld/llvm provide clang-cl, lld-link and llvm-lib, which cargo-xwin
-      # uses to cross-compile the Windows wheel from this Linux runner.
-      - name: Install cross-compilation system dependencies
-        run: |
-          apt-get update
-          apt-get install -y clang lld llvm
-
-      - name: Install Rust toolchain
-        run: |
-          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs \
-            | sh -s -- -y --default-toolchain none --profile minimal
-          echo "$HOME/.cargo/bin" >> "$GITHUB_PATH"
-
-      # The Linux targets ship in rust-toolchain.toml; add the cross targets.
-      - name: Add cross-compilation Rust targets
-        run: |
-          rustup target add aarch64-unknown-linux-gnu x86_64-pc-windows-msvc
-
-      # zig is the C toolchain maturin's `--zig` uses to produce manylinux2014
-      # wheels with a pinned (old) glibc, independent of the runner's glibc.
-      - name: Install zig
-        run: |
-          ZIG_VERSION=0.13.0
-          curl --proto '=https' --tlsv1.2 -fLsS \
-            "https://ziglang.org/download/${ZIG_VERSION}/zig-linux-x86_64-${ZIG_VERSION}.tar.xz" \
-            | tar -xJ
-          echo "$PWD/zig-linux-x86_64-${ZIG_VERSION}" >> "$GITHUB_PATH"
-
-      - name: Install cargo-xwin
-        run: command -v cargo-xwin || cargo install --locked cargo-xwin
-
-      - name: Install uv
-        run: |
-          curl --proto '=https' --tlsv1.2 -LsSf https://astral.sh/uv/install.sh | sh
-          echo "$HOME/.local/bin" >> "$GITHUB_PATH"
-
-      - name: Copy README
-        run: cp README.md reconcile-python/
-
-      - name: Build sdist
-        working-directory: reconcile-python
-        run: uv run maturin sdist --out dist
-
-      - name: Build Linux x86_64 wheel
-        working-directory: reconcile-python
-        run: >-
-          uv run maturin build --release --out dist
-          --compatibility manylinux2014
-          --target x86_64-unknown-linux-gnu --zig
-
-      - name: Build Linux aarch64 wheel
-        working-directory: reconcile-python
-        run: >-
-          uv run maturin build --release --out dist
-          --compatibility manylinux2014
-          --target aarch64-unknown-linux-gnu --zig
-
-      - name: Build Windows x86_64 wheel
-        working-directory: reconcile-python
-        run: >-
-          uv run maturin build --release --out dist
-          --target x86_64-pc-windows-msvc
-
-      # Forgejo cannot use PyPI trusted publishing (OIDC), so authenticate with
-      # an API token. --skip-existing makes re-runs of a tag idempotent.
-      - name: Publish to PyPI
-        working-directory: reconcile-python
-        env:
-          MATURIN_PYPI_TOKEN: ${{ secrets.PYPI_TOKEN }}
-        run: uv run maturin upload --skip-existing dist/*
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..f5af792
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,26 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+
+version: 2
+updates:
+  - package-ecosystem: 'cargo'
+    directories: ['**']
+    schedule:
+      interval: 'daily'
+
+  - package-ecosystem: 'github-actions'
+    directories: ['**']
+    schedule:
+      interval: 'daily'
+
+  - package-ecosystem: 'npm'
+    directories: ['/reconcile-js', '/examples/website']
+    schedule:
+      interval: 'daily'
+
+  - package-ecosystem: 'pip'
+    directories: ['/reconcile-python']
+    schedule:
+      interval: 'daily'
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
new file mode 100644
index 0000000..9e0b2bb
--- /dev/null
+++ b/.github/workflows/check.yml
@@ -0,0 +1,197 @@
+name: Check & publish
+
+on:
+  push:
+    branches: ['main']
+    tags: ['*']
+  pull_request:
+    branches: ['main']
+
+env:
+  CARGO_TERM_COLOR: always
+  RUSTFLAGS: '-Dwarnings'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Setup Node.js environment
+        uses: actions/setup-node@v6.3.0
+        with:
+          node-version: '22.x'
+          check-latest: true
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+
+      - name: Cache Rust dependencies
+        uses: actions/cache@v5
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-
+
+      - name: Lint
+        run: scripts/lint.sh
+
+      - name: Test
+        run: scripts/test.sh
+
+  publish-crate:
+    needs: build
+    runs-on: ubuntu-latest
+    if: startsWith(github.ref, 'refs/tags/')
+
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Cache Rust dependencies
+        uses: actions/cache@v5
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-
+
+      - name: Publish to crates.io
+        run: cargo publish --token ${{ secrets.CRATES_IO_TOKEN }}
+
+  publish-npm:
+    needs: build
+    runs-on: ubuntu-latest
+    if: startsWith(github.ref, 'refs/tags/')
+    permissions:
+      contents: read
+      id-token: write
+
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Setup Node.js environment
+        uses: actions/setup-node@v6.3.0
+        with:
+          node-version: '24.x'
+          check-latest: true
+
+      - name: Cache Rust dependencies
+        uses: actions/cache@v5
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-
+
+      - name: Cache npm dependencies
+        uses: actions/cache@v5
+        with:
+          path: |
+            reconcile-js/node_modules
+            ~/.npm
+          key: ${{ runner.os }}-npm-${{ hashFiles('reconcile-js/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-npm-
+
+      - name: Build website
+        run: scripts/build-website.sh
+
+      - name: Publish reconcile-js to NPM
+        run: |
+          cd reconcile-js
+          cp ../README.md .
+          npm publish --access public
+
+  build-python-wheels:
+    needs: build
+    if: startsWith(github.ref, 'refs/tags/')
+    strategy:
+      matrix:
+        include:
+          - os: ubuntu-latest
+            target: x86_64
+          - os: ubuntu-latest
+            target: aarch64
+          - os: macos-latest
+            target: x86_64
+          - os: macos-latest
+            target: aarch64
+          - os: windows-latest
+            target: x86_64
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v6
+
+      - uses: actions/setup-python@v6
+        with:
+          python-version: '3.x'
+
+      - name: Copy README
+        run: cp README.md reconcile-python/
+
+      - uses: PyO3/maturin-action@v1
+        with:
+          target: ${{ matrix.target }}
+          args: --release --out dist --find-interpreter
+          manylinux: auto
+          working-directory: reconcile-python
+
+      - uses: actions/upload-artifact@v7
+        with:
+          name: wheels-${{ matrix.os }}-${{ matrix.target }}
+          path: reconcile-python/dist/*.whl
+
+  build-python-sdist:
+    needs: build
+    if: startsWith(github.ref, 'refs/tags/')
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Copy README
+        run: cp README.md reconcile-python/
+
+      - uses: PyO3/maturin-action@v1
+        with:
+          command: sdist
+          args: --out dist
+          working-directory: reconcile-python
+
+      - uses: actions/upload-artifact@v7
+        with:
+          name: sdist
+          path: reconcile-python/dist/*.tar.gz
+
+  publish-pypi:
+    needs: [build-python-wheels, build-python-sdist]
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+
+    steps:
+      - uses: actions/download-artifact@v8
+        with:
+          pattern: '{wheels-*,sdist}'
+          merge-multiple: true
+          path: dist
+
+      - uses: pypa/gh-action-pypi-publish@release/v1
diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
new file mode 100644
index 0000000..7ac04ea
--- /dev/null
+++ b/.github/workflows/gh-pages.yml
@@ -0,0 +1,72 @@
+name: Deploy Website to GitHub Pages
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
+concurrency:
+  group: 'pages'
+  cancel-in-progress: false
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+
+      - name: Cache Rust dependencies
+        uses: actions/cache@v5
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-
+
+      - name: Cache npm dependencies
+        uses: actions/cache@v5
+        with:
+          path: |
+            reconcile-js/node_modules
+            ~/.npm
+          key: ${{ runner.os }}-npm-${{ hashFiles('reconcile-js/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-npm-
+
+      - name: Build wasm
+        run: |
+          which wasm-pack || cargo install wasm-pack
+          scripts/build-website.sh
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v4
+        with:
+          path: examples/website/dist
+
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4
diff --git a/.gitignore b/.gitignore
index c58feaf..0957a69 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,8 +10,5 @@ node_modules
 # WebPack build output
 dist
 
-# Generated wasm-bindgen bundler + wasm2js output for the React Native build
-pkg-rn
-
 # Python virtual environment
 .venv
diff --git a/Cargo.lock b/Cargo.lock
index 0971f12..e9cb05c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -83,14 +83,13 @@ dependencies = [
 
 [[package]]
 name = "console"
-version = "0.15.11"
+version = "0.16.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "054ccb5b10f9f2cbf51eb355ca1d05c2d279ce1804688d0db74b4733a5aeafd8"
+checksum = "d64e8af5551369d19cf50138de61f1c42074ab970f74e99be916646777f8fc87"
 dependencies = [
  "encode_unicode",
  "libc",
- "once_cell",
- "windows-sys 0.59.0",
+ "windows-sys",
 ]
 
 [[package]]
@@ -144,7 +143,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.61.2",
+ "windows-sys",
 ]
 
 [[package]]
@@ -267,9 +266,9 @@ dependencies = [
 
 [[package]]
 name = "insta"
-version = "1.46.3"
+version = "1.47.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e82db8c87c7f1ccecb34ce0c24399b8a73081427f3c7c50a5d597925356115e4"
+checksum = "7b4a6248eb93a4401ed2f37dfe8ea592d3cf05b7cf4f8efa867b6895af7e094e"
 dependencies = [
  "console",
  "once_cell",
@@ -345,7 +344,7 @@ version = "0.50.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys",
 ]
 
 [[package]]
@@ -428,7 +427,7 @@ checksum = "f8dcc9c7d52a811697d2151c701e0d08956f92b0e24136cf4cf27b57a6a0d9bf"
 
 [[package]]
 name = "reconcile-text"
-version = "0.12.1"
+version = "0.11.0"
 dependencies = [
  "console_error_panic_hook",
  "diff-match-patch-rs",
@@ -452,7 +451,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys 0.61.2",
+ "windows-sys",
 ]
 
 [[package]]
@@ -577,7 +576,7 @@ dependencies = [
  "getrandom",
  "once_cell",
  "rustix",
- "windows-sys 0.61.2",
+ "windows-sys",
 ]
 
 [[package]]
@@ -827,7 +826,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys",
 ]
 
 [[package]]
@@ -889,15 +888,6 @@ dependencies = [
  "windows-link",
 ]
 
-[[package]]
-name = "windows-sys"
-version = "0.59.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
-dependencies = [
- "windows-targets",
-]
-
 [[package]]
 name = "windows-sys"
 version = "0.61.2"
@@ -907,70 +897,6 @@ dependencies = [
  "windows-link",
 ]
 
-[[package]]
-name = "windows-targets"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
-dependencies = [
- "windows_aarch64_gnullvm",
- "windows_aarch64_msvc",
- "windows_i686_gnu",
- "windows_i686_gnullvm",
- "windows_i686_msvc",
- "windows_x86_64_gnu",
- "windows_x86_64_gnullvm",
- "windows_x86_64_msvc",
-]
-
-[[package]]
-name = "windows_aarch64_gnullvm"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
-
-[[package]]
-name = "windows_aarch64_msvc"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
-
-[[package]]
-name = "windows_i686_gnu"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
-
-[[package]]
-name = "windows_i686_gnullvm"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
-
-[[package]]
-name = "windows_i686_msvc"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
-
-[[package]]
-name = "windows_x86_64_gnu"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
-
-[[package]]
-name = "windows_x86_64_gnullvm"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
-
-[[package]]
-name = "windows_x86_64_msvc"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
-
 [[package]]
 name = "wit-bindgen"
 version = "0.51.0"
diff --git a/Cargo.toml b/Cargo.toml
index 21ff69b..6c7087c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "reconcile-text"
 description = "Intelligent 3-way text merging with automated conflict resolution"
-version = "0.12.1"
+version = "0.11.0"
 rust-version = "1.94"
 authors = ["Andras Schmelczer <andras@schmelczer.dev>"]
 edition = "2024"
@@ -44,7 +44,7 @@ console_error_panic_hook = [ "dep:console_error_panic_hook" ]
 all = [ "wasm", "serde" ]
 
 [dev-dependencies]
-insta = "1.46.3"
+insta = "1.47.2"
 pretty_assertions = "1.4.1"
 serde = { version = "1.0.228", features = ["derive"] }
 serde_yaml = "0.9.34"
diff --git a/README.md b/README.md
index b644077..c25ef92 100644
--- a/README.md
+++ b/README.md
@@ -80,13 +80,6 @@ console.log(result.text); // "Hi beautiful world"
 
 See the [example website source](examples/website/src/index.ts) for a more complex example, or the [advanced examples document](docs/advanced-ts.md).
 
-#### React Native (Hermes)
-
-React Native's default engine, Hermes, does not expose a runtime `WebAssembly`
-global, so the WebAssembly build cannot run there. For React Native, the package
-ships a pure-JavaScript build produced by [Binaryen's `wasm2js`](https://github.com/WebAssembly/binaryen)
-via its `react-native` entry point.
-
 ### Python
 
 Install via uv or pip:
diff --git a/docs/advanced-ts.md b/docs/advanced-ts.md
index dd1633d..7e53bf5 100644
--- a/docs/advanced-ts.md
+++ b/docs/advanced-ts.md
@@ -2,65 +2,40 @@
 
 ## Edit Provenance
 
-Track which changes came from where using `reconcileWithHistory`. The result's
-`history` field is typed as `SpanWithHistory[]`, and each span's `history` is a
-`History` string-literal union.
+Track which changes came from where using `reconcileWithHistory`:
 
-```typescript
-import { reconcileWithHistory, type History, type SpanWithHistory } from 'reconcile-text';
+```javascript
+const result = reconcileWithHistory(
+  'Hello world',
+  'Hello beautiful world',
+  'Hi world'
+);
 
-const result = reconcileWithHistory('Hello world', 'Hello beautiful world', 'Hi world');
-
-console.log(result.text); // "Hi beautiful world"
-
-const history: SpanWithHistory[] = result.history;
-console.log(history);
-// [
-//   { text: "Hello", history: "RemovedFromRight" },
-//   { text: "Hi", history: "AddedFromRight" },
-//   { text: " beautiful", history: "AddedFromLeft" },
-//   { text: " ", history: "Unchanged" },
-//   { text: "world", history: "Unchanged" },
-// ]
-
-const classByHistory = {
-  Unchanged: 'merge-unchanged',
-  AddedFromLeft: 'merge-added-left',
-  AddedFromRight: 'merge-added-right',
-  RemovedFromLeft: 'merge-removed-left',
-  RemovedFromRight: 'merge-removed-right',
-} satisfies Record<History, string>;
-```
-
-Using `satisfies Record<History, string>` keeps the object literal's values
-narrow while forcing every history case to be handled. If a future version adds
-another `History` value, TypeScript will point at this mapping.
-
-For control flow, use the same union as an exhaustiveness check:
-
-```typescript
-import type { History } from 'reconcile-text';
-
-function historyLabel(history: History): string {
-  switch (history) {
-    case 'Unchanged':
-      return 'unchanged';
-    case 'AddedFromLeft':
-      return 'added by left';
-    case 'AddedFromRight':
-      return 'added by right';
-    case 'RemovedFromLeft':
-      return 'removed from left';
-    case 'RemovedFromRight':
-      return 'removed from right';
-    default:
-      return assertNever(history);
+console.log(result.text);    // "Hi beautiful world"
+console.log(result.history); /*
+[
+  {
+    "text": "Hello",
+    "history": "RemovedFromRight"
+  },
+  {
+    "text": "Hi",
+    "history": "AddedFromRight"
+  },
+  {
+    "text": " beautiful",
+    "history": "AddedFromLeft"
+  },
+  {
+    "text": " ",
+    "history": "Unchanged"
+  },
+  {
+    "text": "world",
+    "history": "Unchanged"
   }
-}
-
-function assertNever(value: never): never {
-  throw new Error(`Unhandled history value: ${value}`);
-}
+]
+*/
 ```
 
 ## Tokenisation Strategies
@@ -70,162 +45,26 @@ function assertNever(value: never): never {
 - **Word tokeniser** (`"Word"`) - Splits on word boundaries (recommended for prose)
 - **Character tokeniser** (`"Character"`) - Individual characters (fine-grained control)
 - **Line tokeniser** (`"Line"`) - Line-by-line (similar to `git merge` or more precisely [`git merge-file`](https://git-scm.com/docs/git-merge-file))
-- **Markdown tokeniser** (`"Markdown"`) - Splits on Markdown structural boundaries (headings, list items, paragraphs)
-
-```typescript
-import { reconcile, type BuiltinTokenizer } from 'reconcile-text';
-
-const tokenizers = [
-  'Word',
-  'Character',
-  'Line',
-  'Markdown',
-] as const satisfies readonly BuiltinTokenizer[];
-
-const result = reconcile('abc', 'axc', 'abyc', 'Character');
-console.log(result.text); // "axyc"
-
-for (const tokenizer of tokenizers) {
-  const merged = reconcile(
-    '# Title\n\n- old item\n',
-    '# Title\n\n- old item\n- left item\n',
-    '# New title\n\n- old item\n',
-    tokenizer
-  );
-
-  console.log(tokenizer, merged.text);
-}
-```
 
 ## Cursor Tracking
 
-`reconcile-text` automatically tracks cursor positions through merges, which is
-useful for collaborative editors. Selections can be tracked by providing them as
-a pair of cursors.
+`reconcile-text` automatically tracks cursor positions through merges, which is useful for collaborative editors. Selections can be tracked by providing them as a pair of cursors.
 
-```typescript
-import { reconcile, type TextWithOptionalCursors } from 'reconcile-text';
-
-const left = {
-  text: 'Hello beautiful world',
-  cursors: [{ id: 1, position: 6 }], // After "Hello "
-} satisfies TextWithOptionalCursors;
-
-const right = {
-  text: 'Hi world',
-  cursors: [{ id: 2, position: 0 }], // At the beginning
-} satisfies TextWithOptionalCursors;
-
-const result = reconcile('Hello world', left, right);
+```javascript
+const result = reconcile(
+  'Hello world',
+  {
+    text: 'Hello beautiful world',
+    cursors: [{ id: 1, position: 6 }], // After "Hello "
+  },
+  {
+    text: 'Hi world',
+    cursors: [{ id: 2, position: 0 }], // At the beginning
+  }
+);
 
 // Result: "Hi beautiful world" with repositioned cursors
-console.log(result.text); // "Hi beautiful world"
+console.log(result.text);    // "Hi beautiful world"
 console.log(result.cursors); // [{ id: 2, position: 0 }, { id: 1, position: 3 }]
 ```
-
 > The `cursors` list is sorted by character position (not IDs).
-
-## Generic Helpers and Inference
-
-The exported merge functions are intentionally small: they merge strings, or
-strings plus cursor metadata. In TypeScript applications, keep domain-specific
-metadata in your own typed wrappers and let inference preserve the surrounding
-shape.
-
-```typescript
-import { reconcile, type BuiltinTokenizer } from 'reconcile-text';
-
-type ReconciledText<T extends { text: string }> = Omit<T, 'text'> & {
-  text: string;
-};
-
-function reconcileDraft<TDraft extends { text: string }>(
-  parent: TDraft,
-  left: TDraft,
-  right: TDraft,
-  tokenizer?: BuiltinTokenizer
-): ReconciledText<TDraft> {
-  return {
-    ...right,
-    text: reconcile(parent.text, left.text, right.text, tokenizer).text,
-  };
-}
-
-interface MarkdownDraft {
-  id: string;
-  text: string;
-  updatedAt: Date;
-}
-
-const parent: MarkdownDraft = {
-  id: 'intro',
-  text: '# Title\n\nOld text\n',
-  updatedAt: new Date('2026-01-01T00:00:00Z'),
-};
-
-const left: MarkdownDraft = {
-  ...parent,
-  text: '# Title\n\nOld text\n\n- left note\n',
-};
-
-const right: MarkdownDraft = {
-  ...parent,
-  text: '# New title\n\nOld text\n',
-};
-
-const merged = reconcileDraft(parent, left, right, 'Markdown');
-// merged is inferred as { id: string; updatedAt: Date; text: string }
-```
-
-Use `satisfies` for configuration objects and cursor payloads when you want
-compile-time checking without widening everything to the library interface.
-
-```typescript
-import type { BuiltinTokenizer, TextWithOptionalCursors } from 'reconcile-text';
-
-const mergeOptions = {
-  tokenizer: 'Markdown',
-  renderDeletedSpans: true,
-} satisfies {
-  tokenizer: BuiltinTokenizer;
-  renderDeletedSpans: boolean;
-};
-
-const documentWithSelection = {
-  text: 'Hello beautiful world',
-  cursors: [
-    { id: 1, position: 6 },
-    { id: 2, position: 15 },
-  ],
-} satisfies TextWithOptionalCursors;
-```
-
-## Compact Diffs
-
-Generate and apply compact diff representations. The TypeScript type is
-`Array<number | string>` for `diff()` and `Array<number | bigint | string>` for
-`undiff()`, because the underlying WebAssembly layer may represent integer
-entries as `bigint`.
-
-```typescript
-import { diff, undiff } from 'reconcile-text';
-
-const original = 'Hello world';
-const changed = 'Hello beautiful world';
-
-// Generate a compact diff
-const changes = diff(original, changed);
-console.log(changes); // [5, " beautiful world"]
-
-// Reconstruct the changed text from the diff
-const reconstructed = undiff(original, changes);
-console.assert(reconstructed === changed);
-```
-
-Diff entries are positive integers (retain N characters), negative integers
-(delete N characters), and strings (insert text).
-
-## Complete Example
-
-For a complete browser example that renders `SpanWithHistory` values and cursor
-selections, see the [example website source](../examples/website/src/index.ts).
diff --git a/examples/website/package-lock.json b/examples/website/package-lock.json
index cfab4c3..3f5c201 100644
--- a/examples/website/package-lock.json
+++ b/examples/website/package-lock.json
@@ -28,12 +28,11 @@
     },
     "../../reconcile-js": {
       "name": "reconcile-text",
-      "version": "0.12.1",
+      "version": "0.11.0",
       "dev": true,
       "license": "MIT",
       "devDependencies": {
         "@types/jest": "^30.0.0",
-        "binaryen": "^123.0.0",
         "jest": "^30.3.0",
         "prettier": "^3.8.1",
         "reconcile-text": "file:../pkg",
@@ -1136,7 +1135,6 @@
       "integrity": "sha512-UVJyE9MttOsBQIDKw1skb9nAwQuR5wuGD3+82K6JgJlm/Y+KI92oNsMNGZCYdDsVtRHSak0pcV5Dno5+4jh9sw==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -1177,7 +1175,6 @@
       "integrity": "sha512-PlXPeEWMXMZ7sPYOHqmDyCJzcfNrUr3fGNKtezX14ykXOEIvyK81d+qydx89KY5O71FKMPaQ2vBfBFI5NHR63A==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "fast-deep-equal": "^3.1.3",
         "fast-uri": "^3.0.1",
@@ -1414,7 +1411,6 @@
         }
       ],
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "baseline-browser-mapping": "^2.9.0",
         "caniuse-lite": "^1.0.30001759",
@@ -3980,7 +3976,6 @@
         }
       ],
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "nanoid": "^3.3.11",
         "picocolors": "^1.1.1",
@@ -4489,7 +4484,6 @@
       "integrity": "sha512-+4N/u9dZ4PrgzGgPlKnaaRQx64RO0JBKs9sDhQ2pLgN6JQZ25uPQZKQYaBJU48Kd5BxgXoJ4e09Dq7nMcOUW3A==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "chokidar": "^4.0.0",
         "immutable": "^5.1.5",
@@ -5309,7 +5303,6 @@
       "integrity": "sha512-M7BAV6Rlcy5u+m6oPhAPFgJTzAioX/6B0DxyvDlo9l8+T3nLKbrczg2WLUyzd45L8RqfUMyGPzekbMvX2Ldkwg==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=12"
       },
@@ -5393,8 +5386,7 @@
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
       "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==",
       "dev": true,
-      "license": "0BSD",
-      "peer": true
+      "license": "0BSD"
     },
     "node_modules/tsyringe": {
       "version": "4.10.0",
@@ -5436,7 +5428,6 @@
       "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "dev": true,
       "license": "Apache-2.0",
-      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -5577,7 +5568,6 @@
       "integrity": "sha512-jTywjboN9aHxFlToqb0K0Zs9SbBoW4zRUlGzI2tYNxVYcEi/IPpn+Xi4ye5jTLvX2YeLuic/IvxNot+Q1jMoOw==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@types/eslint-scope": "^3.7.7",
         "@types/estree": "^1.0.8",
@@ -5627,7 +5617,6 @@
       "integrity": "sha512-MfwFQ6SfwinsUVi0rNJm7rHZ31GyTcpVE5pgVA3hwFRb7COD4TzjUUwhGWKfO50+xdc2MQPuEBBJoqIMGt3JDw==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@discoveryjs/json-ext": "^0.6.1",
         "@webpack-cli/configtest": "^3.0.1",
diff --git a/reconcile-js/package-lock.json b/reconcile-js/package-lock.json
index 397ff47..18ad46b 100644
--- a/reconcile-js/package-lock.json
+++ b/reconcile-js/package-lock.json
@@ -1,16 +1,15 @@
 {
   "name": "reconcile-text",
-  "version": "0.12.1",
+  "version": "0.11.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "reconcile-text",
-      "version": "0.12.1",
+      "version": "0.11.0",
       "license": "MIT",
       "devDependencies": {
         "@types/jest": "^30.0.0",
-        "binaryen": "^123.0.0",
         "jest": "^30.3.0",
         "prettier": "^3.8.1",
         "reconcile-text": "file:../pkg",
@@ -25,7 +24,7 @@
     },
     "../pkg": {
       "name": "reconcile-text",
-      "version": "0.12.1",
+      "version": "0.11.0",
       "dev": true,
       "license": "MIT"
     },
@@ -66,7 +65,6 @@
       "version": "7.28.0",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@ampproject/remapping": "^2.2.0",
         "@babel/code-frame": "^7.27.1",
@@ -1658,7 +1656,6 @@
       "integrity": "sha512-UVJyE9MttOsBQIDKw1skb9nAwQuR5wuGD3+82K6JgJlm/Y+KI92oNsMNGZCYdDsVtRHSak0pcV5Dno5+4jh9sw==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -1685,7 +1682,6 @@
       "integrity": "sha512-PlXPeEWMXMZ7sPYOHqmDyCJzcfNrUr3fGNKtezX14ykXOEIvyK81d+qydx89KY5O71FKMPaQ2vBfBFI5NHR63A==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "fast-deep-equal": "^3.1.3",
         "fast-uri": "^3.0.1",
@@ -1912,24 +1908,6 @@
         "node": ">=6.0.0"
       }
     },
-    "node_modules/binaryen": {
-      "version": "123.0.0",
-      "resolved": "https://registry.npmjs.org/binaryen/-/binaryen-123.0.0.tgz",
-      "integrity": "sha512-/hls/a309aZCc0itqP6uhoR+5DsKSlJVfB8Opd2BY9Ndghs84IScTunlyidyF4r2Xe3lQttnfBNIDjaNpj6mTw==",
-      "dev": true,
-      "license": "Apache-2.0",
-      "bin": {
-        "wasm-as": "bin/wasm-as",
-        "wasm-ctor-eval": "bin/wasm-ctor-eval",
-        "wasm-dis": "bin/wasm-dis",
-        "wasm-merge": "bin/wasm-merge",
-        "wasm-metadce": "bin/wasm-metadce",
-        "wasm-opt": "bin/wasm-opt",
-        "wasm-reduce": "bin/wasm-reduce",
-        "wasm-shell": "bin/wasm-shell",
-        "wasm2js": "bin/wasm2js"
-      }
-    },
     "node_modules/brace-expansion": {
       "version": "1.1.12",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.12.tgz",
@@ -1972,7 +1950,6 @@
         }
       ],
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "baseline-browser-mapping": "^2.9.0",
         "caniuse-lite": "^1.0.30001759",
@@ -3076,7 +3053,6 @@
       "integrity": "sha512-AkXIIFcaazymvey2i/+F94XRnM6TsVLZDhBMLsd1Sf/W0wzsvvpjeyUrCZD6HGG4SDYPgDJDBKeiJTBb10WzMg==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@jest/core": "30.3.0",
         "@jest/types": "30.3.0",
@@ -4960,7 +4936,6 @@
       "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "dev": true,
       "license": "Apache-2.0",
-      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -5097,7 +5072,6 @@
       "integrity": "sha512-jTywjboN9aHxFlToqb0K0Zs9SbBoW4zRUlGzI2tYNxVYcEi/IPpn+Xi4ye5jTLvX2YeLuic/IvxNot+Q1jMoOw==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@types/eslint-scope": "^3.7.7",
         "@types/estree": "^1.0.8",
@@ -5145,7 +5119,6 @@
       "version": "6.0.1",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@discoveryjs/json-ext": "^0.6.1",
         "@webpack-cli/configtest": "^3.0.1",
diff --git a/reconcile-js/package.json b/reconcile-js/package.json
index 7bf8edf..42b92df 100644
--- a/reconcile-js/package.json
+++ b/reconcile-js/package.json
@@ -1,10 +1,9 @@
 {
   "name": "reconcile-text",
-  "version": "0.12.1",
+  "version": "0.11.0",
   "description": "Intelligent 3-way text merging with automated conflict resolution",
   "main": "dist/reconcile.node.js",
   "browser": "dist/reconcile.web.js",
-  "react-native": "dist/reconcile.rn.js",
   "keywords": [
     "text editing",
     "sync",
@@ -32,13 +31,12 @@
     "dist/**/*"
   ],
   "scripts": {
-    "build": "node scripts/build-rn.mjs && webpack --mode production",
-    "format": "prettier --write \"./**/*.(ts|mjs|scss|json|html)\"",
+    "build": "webpack --mode production",
+    "format": "prettier --write \"./**/*.(ts|scss|json|html)\"",
     "test": "NODE_OPTIONS=\"$NODE_OPTIONS --experimental-vm-modules\" jest"
   },
   "devDependencies": {
     "@types/jest": "^30.0.0",
-    "binaryen": "^123.0.0",
     "jest": "^30.3.0",
     "prettier": "^3.8.1",
     "reconcile-text": "file:../pkg",
diff --git a/reconcile-js/scripts/build-rn.mjs b/reconcile-js/scripts/build-rn.mjs
deleted file mode 100644
index dadbc82..0000000
--- a/reconcile-js/scripts/build-rn.mjs
+++ /dev/null
@@ -1,307 +0,0 @@
-// Generates `pkg-rn/`: a React Native / Hermes-compatible build of the
-// wasm-bindgen bindings in which the WebAssembly module is replaced by its
-// wasm2js (pure-JS) translation.
-
-import { execFileSync } from 'node:child_process';
-import { existsSync, readdirSync, readFileSync, rmSync, writeFileSync } from 'node:fs';
-import { dirname, resolve } from 'node:path';
-import { fileURLToPath, pathToFileURL } from 'node:url';
-import { homedir } from 'node:os';
-
-const here = dirname(fileURLToPath(import.meta.url));
-const reconcileJsDir = resolve(here, '..');
-const repoRoot = resolve(reconcileJsDir, '..');
-
-const releaseWasm = resolve(
-  repoRoot,
-  'target/wasm32-unknown-unknown/release/reconcile_text.wasm'
-);
-const outDir = resolve(reconcileJsDir, 'pkg-rn');
-const bgWasm = resolve(outDir, 'reconcile_text_bg.wasm');
-const bgWasmJs = resolve(outDir, 'reconcile_text_bg.wasm.js');
-const loweredWasm = resolve(outDir, '_lowered.wasm');
-const entryJs = resolve(outDir, 'reconcile_text.js');
-
-const wasmOpt = resolve(reconcileJsDir, 'node_modules/.bin/wasm-opt');
-const wasm2js = resolve(reconcileJsDir, 'node_modules/.bin/wasm2js');
-
-function run(cmd, args) {
-  execFileSync(cmd, args, { stdio: 'inherit' });
-}
-
-// Locate the wasm-bindgen CLI. It MUST match the `wasm-bindgen` crate version pinned
-// in Cargo.toml: a mismatched CLI emits bindings the runtime can't use. So we resolve
-// the required version first and verify every candidate against it, failing loudly
-// rather than silently falling back to whatever other version happens to be around.
-function findWasmBindgen() {
-  const cargoToml = readFileSync(resolve(repoRoot, 'Cargo.toml'), 'utf8');
-  const wanted = cargoToml.match(
-    /wasm-bindgen\s*=\s*\{[^}]*version\s*=\s*"([^"]+)"/
-  )?.[1];
-  if (!wanted) {
-    throw new Error(
-      '[build-rn] Could not parse the pinned wasm-bindgen version from Cargo.toml, so ' +
-        'the required CLI version is unknown. Has the dependency declaration changed?'
-    );
-  }
-
-  // 1. On PATH: accept it only if its version matches the pin.
-  let onPath = null;
-  try {
-    onPath = execFileSync('which', ['wasm-bindgen'], { encoding: 'utf8' }).trim();
-  } catch {
-    /* not on PATH; try the wasm-pack cache next */
-  }
-  if (onPath) {
-    const version = execFileSync(onPath, ['--version'], { encoding: 'utf8' }).match(
-      /\d+\.\d+\.\d+/
-    )?.[0];
-    if (version !== wanted) {
-      throw new Error(
-        `[build-rn] wasm-bindgen on PATH (${onPath}) is ${version ?? 'an unknown version'}, ` +
-          `but Cargo.toml pins ${wanted}. Install the matching CLI ` +
-          `(\`cargo install wasm-bindgen-cli --version ${wanted}\`) or remove the mismatched one.`
-      );
-    }
-    return onPath;
-  }
-
-  const cacheRoots = [
-    resolve(homedir(), 'Library/Caches/.wasm-pack'),
-    resolve(homedir(), '.cache/.wasm-pack'),
-  ];
-  for (const root of cacheRoots) {
-    if (!existsSync(root)) {
-      continue;
-    }
-    for (const entry of readdirSync(root)) {
-      const candidate = resolve(root, entry, 'wasm-bindgen');
-      if (!existsSync(candidate)) {
-        continue;
-      }
-      let version;
-      try {
-        version = execFileSync(candidate, ['--version'], { encoding: 'utf8' }).match(
-          /\d+\.\d+\.\d+/
-        )?.[0];
-      } catch {
-        continue; // not an invokable wasm-bindgen; ignore
-      }
-      if (version === wanted) {
-        return candidate;
-      }
-    }
-  }
-
-  throw new Error(
-    `[build-rn] No wasm-bindgen ${wanted} found on PATH or in the wasm-pack cache. ` +
-      'Run `wasm-pack build --target web --features wasm` first (it caches the matching ' +
-      `wasm-bindgen), or \`cargo install wasm-bindgen-cli --version ${wanted}\`.`
-  );
-}
-
-if (!existsSync(releaseWasm)) {
-  throw new Error(
-    `Missing ${releaseWasm}.\nRun \`wasm-pack build --target web --features wasm\` from the repo root first.`
-  );
-}
-
-console.log('[build-rn] generating bundler-target bindings with wasm-bindgen');
-rmSync(outDir, { recursive: true, force: true });
-const wasmBindgen = findWasmBindgen();
-run(wasmBindgen, ['--target', 'bundler', '--out-dir', outDir, releaseWasm]);
-
-// --- Patch wasm-bindgen's cached-memory getters for wasm2js -----------------
-//
-// wasm-bindgen caches typed-array / DataView views over `wasm.memory.buffer` and
-// only re-creates them when it detects the heap grew. It detects a grow by looking
-// for ArrayBuffer *detachment*: a real `WebAssembly.Memory.grow()` detaches the old
-// buffer (its `byteLength` becomes 0 and `.detached` becomes true), and those are the
-// only signals the generated getters check:
-//   - getUint8ArrayMemory0(): refreshes when `byteLength === 0`           (detach only)
-//   - getDataViewMemory0():   refreshes when `.detached === true`, OR when the buffer
-//     identity changed but only `if (.detached === undefined)` — i.e. that identity
-//     fallback runs solely on engines lacking `ArrayBuffer.prototype.detached`.
-//
-// wasm2js grows differently: `__wasm_memory_grow` (in reconcile_text_bg.wasm.js)
-// allocates a NEW ArrayBuffer, copies the old heap into it, and reassigns
-// `memory.buffer` WITHOUT ever detaching the old buffer. So the old buffer keeps
-// `byteLength > 0` and `.detached === false`, and on modern engines that DO expose
-// `ArrayBuffer.prototype.detached` (Node 25+, current Hermes) the identity fallback is
-// gated off. Net effect: after a grow the getters keep returning views over the stale
-// pre-grow buffer, silently corrupting any operation large enough to grow the heap.
-// Small inputs never grow, so this escapes naive testing.
-//
-// WHY WE PATCH INSTEAD OF CONFIGURING.
-// This is not fixed or configurable upstream: wasm-bindgen has no wasm2js / asm.js /
-// React Native / "no-WebAssembly" target (every target assumes real WebAssembly
-// detach-on-grow semantics), there is no flag to force buffer-identity comparison, and
-// the getter-generation logic (crates/cli-support/src/js/mod.rs `memview`) is
-// byte-for-byte identical from the pinned 0.2.114 through the latest release and
-// `main`. The non-detaching-grow case is not even a tracked upstream issue. Rewriting
-// the generated glue is therefore the only available fix: the two replacements below
-// make BOTH getters also refresh on a buffer-identity change
-// (`buffer !== wasm.memory.buffer`), which is the one signal wasm2js does give.
-//
-// Each replacement is asserted independently. If a future wasm-bindgen reshapes one
-// getter but not the other, we MUST fail the build rather than ship a half-patched
-// module whose un-patched getter corrupts large inputs. The post-build self-test at
-// the bottom of this file is the backstop that proves the result survives a real grow.
-const bgJsPath = resolve(outDir, 'reconcile_text_bg.js');
-let bgJs = readFileSync(bgJsPath, 'utf8');
-
-// (1) Uint8Array getter: append an unconditional buffer-identity check to the
-//     `byteLength === 0` detach guard (upstream has no identity check here at all).
-const byteLengthGuard = /(cached\w*Memory0)\.byteLength === 0/g;
-const byteLengthHits = bgJs.match(byteLengthGuard)?.length ?? 0;
-if (byteLengthHits === 0) {
-  throw new Error(
-    `[build-rn] Could not find the Uint8Array \`byteLength === 0\` growth guard in ` +
-      `${bgJsPath} to patch for wasm2js. The wasm-bindgen output shape changed; update ` +
-      'this patch (see crates/cli-support/src/js/mod.rs `memview`) — do NOT ship an ' +
-      'unpatched getter, it will corrupt large inputs under wasm2js.'
-  );
-}
-bgJs = bgJs.replace(
-  byteLengthGuard,
-  '$1.byteLength === 0 || $1.buffer !== wasm.memory.buffer'
-);
-
-// (2) DataView getter: drop the `detached === undefined &&` prefix so the existing
-//     buffer-identity check runs on every runtime, not only legacy ones.
-const gatedGuard =
-  /(cached\w*Memory0)\.buffer\.detached === undefined && \1\.buffer !== wasm\.memory\.buffer/g;
-const gatedHits = bgJs.match(gatedGuard)?.length ?? 0;
-if (gatedHits === 0) {
-  throw new Error(
-    `[build-rn] Could not find the DataView \`detached === undefined\`-gated buffer-identity ` +
-      `check in ${bgJsPath} to un-gate for wasm2js. The wasm-bindgen output shape changed; ` +
-      'update this patch (see crates/cli-support/src/js/mod.rs `memview`) — do NOT ship an ' +
-      'unpatched getter, it will corrupt large inputs under wasm2js.'
-  );
-}
-bgJs = bgJs.replace(gatedGuard, '$1.buffer !== wasm.memory.buffer');
-
-writeFileSync(bgJsPath, bgJs);
-
-// Post-MVP features that wasm2js cannot translate must be lowered to MVP first.
-// reference-types stays enabled: it only covers the funcref table here, which
-// wasm2js handles via call_indirect.
-const featureFlags = [
-  '--enable-bulk-memory',
-  '--enable-sign-ext',
-  '--enable-nontrapping-float-to-int',
-  '--enable-mutable-globals',
-  '--enable-reference-types',
-];
-
-console.log('[build-rn] optimising and lowering to MVP with wasm-opt');
-run(wasmOpt, [
-  ...featureFlags,
-  '-O3',
-  '--signext-lowering',
-  '--llvm-memory-copy-fill-lowering',
-  '--llvm-nontrapping-fptoint-lowering',
-  bgWasm,
-  '-o',
-  loweredWasm,
-]);
-
-console.log('[build-rn] translating wasm -> JS with wasm2js');
-run(wasm2js, ['--enable-reference-types', loweredWasm, '-o', bgWasmJs]);
-
-console.log('[build-rn] wiring the JS translation into reconcile_text.js');
-const entry = readFileSync(entryJs, 'utf8');
-const rewired = entry.replace(
-  /from\s+(['"])\.\/reconcile_text_bg\.wasm\1/,
-  'from $1./reconcile_text_bg.wasm.js$1'
-);
-if (rewired === entry) {
-  throw new Error(
-    `Could not find the \`./reconcile_text_bg.wasm\` import in ${entryJs}; ` +
-      'the wasm-bindgen bundler output layout may have changed.'
-  );
-}
-writeFileSync(entryJs, rewired);
-
-// The binary and the intermediate are no longer referenced; remove them so no
-// bundler attempts to instantiate WebAssembly from this directory.
-rmSync(bgWasm, { force: true });
-rmSync(loweredWasm, { force: true });
-
-// Mark the directory as ESM (matching the web `pkg/`) so Node and Jest treat
-// these `.js` files as modules. `sideEffects` stays true because importing the
-// entry runs `__wbg_set_wasm(...)`, which must not be tree-shaken away.
-writeFileSync(
-  resolve(outDir, 'package.json'),
-  JSON.stringify({ type: 'module', sideEffects: true }, null, 2) + '\n'
-);
-
-// Backstop: import the freshly generated module and prove it survives a heap grow.
-// The patches above are matched by regex against wasm-bindgen output; a silently
-// mis-applied patch (or a wasm-bindgen change we matched too loosely) would leave a
-// getter reading the stale pre-grow buffer and corrupt large inputs only. Rather than
-// trust the regexes, we force a grow here and assert a byte-exact round-trip, so a
-// broken bundle fails the build instead of reaching a React Native consumer.
-async function selfTest() {
-  // Importing the entry runs `__wbg_set_wasm(...)`, initialising the wasm2js module.
-  const api = await import(pathToFileURL(entryJs).href);
-  // Same module instance (Node caches by resolved path), so this `memory` is the heap
-  // the API operates on; its `.buffer` getter reflects the current (post-grow) buffer.
-  const { memory } = await import(pathToFileURL(bgWasmJs).href);
-
-  // ~100 KB of distinct tokens. The diff working set amplifies the input many-fold
-  // (a ~50 KB input already forces dozens of grows), so this reliably grows the heap
-  // well past wasm2js's ~1 MB initial allocation while staying fast. A tiny parent
-  // keeps the edit distance — and therefore the runtime — small.
-  const tokens = [];
-  for (let i = 0; i < 10000; i++) {
-    tokens.push(`token-${i}`);
-  }
-  const target = tokens.join(' ');
-  const parent = 'reconcile self-test';
-
-  const heapBefore = memory.buffer.byteLength;
-
-  // Stale post-grow reads surface either as an out-of-bounds throw or as silently
-  // wrong bytes, so handle both: a throw here is itself the failure signal.
-  let roundTripped;
-  try {
-    const changed = new api.TextWithCursors(target, []);
-    const compact = api
-      .diff(parent, changed, 'Word')
-      // This build's `undiff` rejects BigInt; normalise exactly as src/core.ts does.
-      .map((item) => (typeof item === 'bigint' ? Number(item) : item));
-    changed.free();
-    roundTripped = api.undiff(parent, compact, 'Word');
-  } catch (cause) {
-    throw new Error(
-      '[build-rn] self-test crashed during a large diff/undiff round-trip (after the heap ' +
-        'grew). This is the signature of unpatched wasm2js cached-memory getters reading the ' +
-        'stale pre-grow buffer. The growth patch is not taking effect. Refusing to ship this ' +
-        'React Native bundle.',
-      { cause }
-    );
-  }
-
-  const heapAfter = memory.buffer.byteLength;
-
-  if (heapAfter <= heapBefore) {
-    throw new Error(
-      `[build-rn] self-test did not grow the wasm heap (stayed at ${heapBefore} bytes), ` +
-        'so it cannot validate the memory-growth patch. Enlarge the self-test input.'
-    );
-  }
-  if (roundTripped !== target) {
-    throw new Error(
-      '[build-rn] self-test FAILED: diff/undiff round-trip did not match after a heap grow. ' +
-        'The patched wasm2js cached-memory getters are returning stale/corrupt data — the ' +
-        'growth patch is not taking effect. Refusing to ship this React Native bundle.'
-    );
-  }
-}
-
-console.log('[build-rn] self-testing the patched module (forces a heap grow)');
-await selfTest();
-
-console.log('[build-rn] done -> pkg-rn/');
diff --git a/reconcile-js/src/core.ts b/reconcile-js/src/core.ts
deleted file mode 100644
index cf2d1ec..0000000
--- a/reconcile-js/src/core.ts
+++ /dev/null
@@ -1,400 +0,0 @@
-// Shared, platform-agnostic wrapper around the generated wasm-bindgen surface.
-//
-// The actual wasm bindings are injected by a platform-specific entrypoint:
-//   - `index.ts`     (web/node) instantiates the real WebAssembly module lazily
-//                    on first use via `initSync`.
-//   - `index.rn.ts`  (React Native / Hermes) links a wasm2js (pure-JS)
-//                    implementation, since Hermes does not expose a runtime
-//                    `WebAssembly` global. See `scripts/build-rn.mjs`.
-
-type WasmModule = typeof import('reconcile-text');
-
-/**
- * The generated wasm-bindgen surface this library wraps, plus a hook to make
- * sure the underlying module is ready. Supplied by a platform entrypoint.
- */
-export interface WasmBackend {
-  CursorPosition: WasmModule['CursorPosition'];
-  TextWithCursors: WasmModule['TextWithCursors'];
-  reconcile: WasmModule['reconcile'];
-  reconcileWithHistory: WasmModule['reconcileWithHistory'];
-  diff: WasmModule['diff'];
-  undiff: WasmModule['undiff'];
-  /**
-   * Make the wasm module ready for use. Invoked before every operation, so it
-   * must be cheap and idempotent (a no-op once initialised).
-   */
-  ensureReady(): void;
-}
-
-// Define the enum values as a const array to avoid duplication
-const BUILTIN_TOKENIZERS = ['Character', 'Line', 'Markdown', 'Word'] as const;
-
-/**
- * Tokenisation strategies for text merging.
- *
- * These correspond to the built-in tokenizers available in the underlying WASM module.
- */
-export type BuiltinTokenizer = (typeof BUILTIN_TOKENIZERS)[number];
-
-/**
- * History classification for text spans in merge results.
- *
- * Indicates the origin of each text span in the merged document.
- */
-export type History =
-  | 'Unchanged'
-  | 'AddedFromLeft'
-  | 'AddedFromRight'
-  | 'RemovedFromLeft'
-  | 'RemovedFromRight';
-
-/**
- * Represents a text document with associated cursor positions.
- *
- * This interface is used both as input to reconcile functions (to specify where
- * cursors are positioned in the original documents) and as output (with cursors
- * automatically repositioned after merging).
- */
-export interface TextWithCursors {
-  /** The document's entire content as a string */
-  text: string;
-
-  /**
-   * Array of cursor positions within the text. Can be empty if there are no cursors to track.
-   * Each cursor has a unique ID and position.
-   */
-  cursors: CursorPosition[];
-}
-
-/**
- * Like `TextWithCursors`, but cursors may be null or undefined (treated as empty).
- * Used as input where cursor tracking is optional.
- */
-export interface TextWithOptionalCursors {
-  /** The document's entire content as a string */
-  text: string;
-
-  /**
-   * Array of cursor positions within the text. Can be null, undefined, or empty
-   * if there are no cursors to track. Each cursor has a unique ID and position.
-   */
-  cursors: null | undefined | CursorPosition[];
-}
-
-/**
- * Represents a cursor position within a text document.
- *
- * Cursors are automatically repositioned during text merging to maintain their
- * relative positions as text is inserted, deleted, or modified around them.
- */
-export interface CursorPosition {
-  /** Unique identifier for the cursor (can be any number, must be unique within the document) */
-  id: number;
-
-  /** Character position in the text, 0-based index from the beginning of the document */
-  position: number;
-}
-
-/**
- * Represents a merged text document with cursor positions and detailed change history.
- *
- * This is the return type of `reconcileWithHistory()` and provides complete information
- * about how the merge was performed, including which parts of the final text came from
- * which source documents.
- */
-export interface TextWithCursorsAndHistory {
-  /** The merged document's entire content */
-  text: string;
-
-  /**
-   * Array of cursor positions within the merged text. Can be empty if there are no cursors to track.
-   * All cursors are automatically repositioned from the left and right documents.
-   */
-  cursors: CursorPosition[];
-
-  /**
-   * Detailed provenance information showing the origin of each text span in the result.
-   * Each span indicates whether it was unchanged, added from left, added from right, etc.
-   */
-  history: SpanWithHistory[];
-}
-
-/**
- * Represents a span of text in the merged result with its change history.
- *
- * This shows exactly which source document contributed each piece of text to the
- * final merged result. Useful for understanding merge decisions and creating
- * visualisations of how documents were combined.
- */
-export interface SpanWithHistory {
-  /** The text content of this span */
-  text: string;
-
-  /** The origin of this text span in the merge result */
-  history: History;
-}
-
-/** The public, synchronous API surface, identical across platforms. */
-export interface ReconcileApi {
-  /**
-   * Merges three versions of text using intelligent conflict resolution.
-   *
-   * This is the primary function for 3-way text merging. Unlike traditional merge tools
-   * that produce conflict markers, this function automatically resolves conflicts by
-   * applying both sets of changes where possible.
-   *
-   * @param original - The original/base version of the text that both sides diverged from
-   * @param left - The left version of the text (either string or TextWithCursors with cursor positions)
-   * @param right - The right version of the text (either string or TextWithCursors with cursor positions)
-   * @param tokenizer - The tokenisation strategy: "Word" (default, recommended for prose),
-   *                    "Character" (fine-grained), "Line" (similar to git merge), or
-   *                    "Markdown" (splits on Markdown structure)
-   * @returns The reconciled text with automatically repositioned cursor positions
-   *
-   * @example
-   * ```typescript
-   * const original = "Hello world";
-   * const left = "Hello beautiful world";    // Added "beautiful"
-   * const right = "Hi world";                // Changed "Hello" to "Hi"
-   *
-   * const result = reconcile(original, left, right);
-   * console.log(result.text); // "Hi beautiful world"
-   * ```
-   */
-  reconcile(
-    original: string,
-    left: string | TextWithOptionalCursors,
-    right: string | TextWithOptionalCursors,
-    tokenizer?: BuiltinTokenizer
-  ): TextWithCursors;
-
-  /**
-   * Generates a compact diff representation between an original and changed text.
-   *
-   * These can be parsed and unpacked using the `undiff` function or the Rust crate's EditedText::from_diff.
-   * Cursor positions are omitted from the diff result.
-   *
-   * This function computes the differences between two versions of text and returns
-   * a compact representation of those changes.
-   *
-   * @param original - The original/base version of the text
-   * @param changed - The modified version of the text (either string or TextWithCursors with cursor positions)
-   * @param tokenizer - The tokenisation strategy, which is the same as used in `reconcile`.
-   * @returns An array of inserts (strings), deletes (negative integers), and retained spans (positive integers).
-   */
-  diff(
-    original: string,
-    changed: string | TextWithOptionalCursors,
-    tokenizer?: BuiltinTokenizer
-  ): Array<number | string>;
-
-  /**
-   * Applies a compact diff to an original text to reconstruct the changed version.
-   *
-   * This function takes an original text and a compact diff representation (as produced
-   * by the `diff` function) and reconstructs the modified text.
-   *
-   * @param original - The original/base version of the text
-   * @param diff - The compact diff array (inserts as strings, deletes as negative integers, retained spans as positive integers)
-   * @param tokenizer - The tokenisation strategy, which is the same as used in `reconcile`.
-   * @returns The reconstructed changed text as a string.
-   */
-  undiff(
-    original: string,
-    diff: Array<number | bigint | string>,
-    tokenizer?: BuiltinTokenizer
-  ): string;
-
-  /**
-   * Merges three versions of text and returns detailed provenance information.
-   *
-   * This function behaves like `reconcile()` but also provides
-   * detailed historical information about the origin of each text span in the result.
-   * This is valuable for understanding how the merge was performed and which changes
-   * came from which source.
-   *
-   * Note: Computing the history is computationally more expensive than the basic merge.
-   *
-   * @param original - The original/base version of the text that both sides diverged from
-   * @param left - The left version of the text (either string or TextWithCursors with cursor positions)
-   * @param right - The right version of the text (either string or TextWithCursors with cursor positions)
-   * @param tokenizer - The tokenisation strategy: "Word" (default, recommended for prose),
-   *                    "Character" (fine-grained), "Line" (similar to git merge), or
-   *                    "Markdown" (splits on Markdown structure)
-   * @returns The reconciled text with cursor positions and detailed change history
-   *
-   * @example
-   * ```typescript
-   * const original = "Hello world";
-   * const left = "Hello beautiful world";
-   * const right = "Hi world";
-   *
-   * const result = reconcileWithHistory(original, left, right);
-   * console.log(result.text); // "Hi beautiful world"
-   * console.log(result.history); // Array of SpanWithHistory objects showing change origins
-   * ```
-   */
-  reconcileWithHistory(
-    original: string,
-    left: string | TextWithOptionalCursors,
-    right: string | TextWithOptionalCursors,
-    tokenizer?: BuiltinTokenizer
-  ): TextWithCursorsAndHistory;
-}
-
-const UNSUPPORTED_TOKENIZER_ERROR = `Unsupported tokenizer, only ${BUILTIN_TOKENIZERS.join(
-  ', '
-)} are supported`;
-
-/**
- * Build the public {@link ReconcileApi} on top of a {@link WasmBackend}.
- *
- * Each operation calls `backend.ensureReady()` first, then marshals JS values
- * into the wasm representation, invokes the binding, and frees the wasm-side
- * objects. The behaviour is identical regardless of whether the backend is a
- * real WebAssembly module or its wasm2js translation.
- */
-export function makeReconcileApi(backend: WasmBackend): ReconcileApi {
-  function assertTokenizer(tokenizer: BuiltinTokenizer): void {
-    if (!BUILTIN_TOKENIZERS.includes(tokenizer)) {
-      throw new Error(UNSUPPORTED_TOKENIZER_ERROR);
-    }
-  }
-
-  function toWasmTextWithCursors(text: string | TextWithOptionalCursors) {
-    const isInputString = typeof text === 'string';
-    const innerText = isInputString ? text : text.text;
-    const innerCursors = isInputString ? [] : (text.cursors ?? []);
-
-    return new backend.TextWithCursors(
-      innerText,
-      innerCursors.map(({ id, position }) => new backend.CursorPosition(id, position))
-    );
-  }
-
-  function toTextWithCursors(textWithCursor: {
-    text(): string;
-    cursors(): Array<{ id(): number; characterIndex(): number; free(): void }>;
-  }): TextWithCursors {
-    const wasmCursors = textWithCursor.cursors();
-    const cursors = wasmCursors.map((cursor) => ({
-      id: cursor.id(),
-      position: cursor.characterIndex(),
-    }));
-    for (const cursor of wasmCursors) {
-      cursor.free();
-    }
-
-    return {
-      text: textWithCursor.text(),
-      cursors,
-    };
-  }
-
-  function toSpanWithHistory(span: {
-    text(): string;
-    history(): History;
-    free(): void;
-  }): SpanWithHistory {
-    const result = {
-      text: span.text(),
-      history: span.history(),
-    };
-    span.free();
-    return result;
-  }
-
-  function reconcile(
-    original: string,
-    left: string | TextWithOptionalCursors,
-    right: string | TextWithOptionalCursors,
-    tokenizer: BuiltinTokenizer = 'Word'
-  ): TextWithCursors {
-    backend.ensureReady();
-    assertTokenizer(tokenizer);
-
-    const leftCursor = toWasmTextWithCursors(left);
-    const rightCursor = toWasmTextWithCursors(right);
-
-    const result = backend.reconcile(original, leftCursor, rightCursor, tokenizer);
-
-    leftCursor.free();
-    rightCursor.free();
-
-    const jsResult = toTextWithCursors(result);
-    result.free();
-
-    return jsResult;
-  }
-
-  function diff(
-    original: string,
-    changed: string | TextWithOptionalCursors,
-    tokenizer: BuiltinTokenizer = 'Word'
-  ): Array<number | string> {
-    backend.ensureReady();
-    assertTokenizer(tokenizer);
-
-    const changedWasm = toWasmTextWithCursors(changed);
-
-    const result = backend.diff(original, changedWasm, tokenizer);
-
-    changedWasm.free();
-
-    return result.map((item) => (typeof item === 'bigint' ? Number(item) : item));
-  }
-
-  function undiff(
-    original: string,
-    diffValue: Array<number | bigint | string>,
-    tokenizer: BuiltinTokenizer = 'Word'
-  ): string {
-    backend.ensureReady();
-    assertTokenizer(tokenizer);
-
-    // The real-WebAssembly backend's `diff` emits BigInt spans, whereas the
-    // wasm2js (React Native) backend rejects BigInt outright. Normalise to
-    // plain numbers - exactly as `diff` does on the way out - so a `diff`
-    // result round-trips through `undiff` identically on every platform.
-    return backend.undiff(
-      original,
-      diffValue.map((item) => (typeof item === 'bigint' ? Number(item) : item)),
-      tokenizer
-    );
-  }
-
-  function reconcileWithHistory(
-    original: string,
-    left: string | TextWithOptionalCursors,
-    right: string | TextWithOptionalCursors,
-    tokenizer: BuiltinTokenizer = 'Word'
-  ): TextWithCursorsAndHistory {
-    backend.ensureReady();
-    assertTokenizer(tokenizer);
-
-    const leftCursor = toWasmTextWithCursors(left);
-    const rightCursor = toWasmTextWithCursors(right);
-
-    const result = backend.reconcileWithHistory(
-      original,
-      leftCursor,
-      rightCursor,
-      tokenizer
-    );
-
-    leftCursor.free();
-    rightCursor.free();
-
-    const jsResult = toTextWithCursors(result);
-    const history = result.history().map(toSpanWithHistory);
-    result.free();
-
-    return {
-      ...jsResult,
-      history,
-    };
-  }
-
-  return { reconcile, diff, undiff, reconcileWithHistory };
-}
diff --git a/reconcile-js/src/index.rn.ts b/reconcile-js/src/index.rn.ts
deleted file mode 100644
index 1487a59..0000000
--- a/reconcile-js/src/index.rn.ts
+++ /dev/null
@@ -1,47 +0,0 @@
-// React Native entrypoint (resolved via the `react-native` package field).
-//
-// Hermes — the default React Native engine since RN 0.84 / Expo SDK 56 — does
-// not expose a runtime `WebAssembly` global, so the normal `new
-// WebAssembly.Module(...)` path used by `index.ts` throws
-// `ReferenceError: Property 'WebAssembly' doesn't exist`.
-//
-// Instead we link a wasm2js translation of the module: pure JavaScript that
-// needs no `WebAssembly` global and is instantiated synchronously at import
-// time. The public API and its synchronous signatures are unchanged, so
-// callers need no modification. The `pkg-rn` directory is generated by
-// `scripts/build-rn.mjs`.
-
-import {
-  CursorPosition as wasmCursorPosition,
-  TextWithCursors as wasmTextWithCursors,
-  reconcile as wasmReconcile,
-  reconcileWithHistory as wasmReconcileWithHistory,
-  diff as wasmDiff,
-  undiff as wasmUndiff,
-} from '../pkg-rn/reconcile_text.js';
-
-import { makeReconcileApi, type WasmBackend } from './core';
-
-const backend: WasmBackend = {
-  CursorPosition: wasmCursorPosition,
-  TextWithCursors: wasmTextWithCursors,
-  reconcile: wasmReconcile,
-  reconcileWithHistory: wasmReconcileWithHistory,
-  diff: wasmDiff,
-  undiff: wasmUndiff,
-  // The wasm2js module initialises itself at import time, so this is a no-op.
-  ensureReady() {},
-};
-
-export const { reconcile, diff, undiff, reconcileWithHistory } =
-  makeReconcileApi(backend);
-
-export type {
-  BuiltinTokenizer,
-  History,
-  CursorPosition,
-  TextWithCursors,
-  TextWithOptionalCursors,
-  TextWithCursorsAndHistory,
-  SpanWithHistory,
-} from './core';
diff --git a/reconcile-js/src/index.test.ts b/reconcile-js/src/index.test.ts
index 66d385b..0de924c 100644
--- a/reconcile-js/src/index.test.ts
+++ b/reconcile-js/src/index.test.ts
@@ -1,5 +1,4 @@
-import * as webApi from './index';
-import * as rnApi from './index.rn';
+import { reconcile, reconcileWithHistory, diff, undiff } from './index';
 import { installWasmLeakDetector, checkForWasmLeaks } from './wasm-leak-detector';
 import * as fs from 'fs';
 import * as path from 'path';
@@ -18,18 +17,7 @@ afterEach(() => {
   }
 });
 
-// `./index` is the web/node build (real WebAssembly); `./index.rn` is the React
-// Native build (the wasm2js pure-JS translation). Both are thin backends over the
-// same `src/core.ts` wrapper and expose an identical public API, so the behavioural
-// suite below runs against both to guarantee they stay in lock-step.
-const backends = [
-  { name: 'web/node (WebAssembly)', api: webApi },
-  { name: 'React Native (wasm2js)', api: rnApi },
-];
-
-describe.each(backends)('reconcile [$name]', ({ api }) => {
-  const { reconcile, reconcileWithHistory, diff, undiff } = api;
-
+describe('reconcile', () => {
   it('call reconcile without cursors', () => {
     expect(reconcile('Hello', 'Hello world', 'Hi world').text).toEqual('Hi world');
   });
@@ -72,26 +60,9 @@ describe.each(backends)('reconcile [$name]', ({ api }) => {
     expect(result.text).toEqual('Hi world');
     expect(result.history.length).toBeGreaterThan(0);
   });
-
-  it('undiff accepts bigint entries (per the Array<number | bigint | string> type)', () => {
-    const original = 'Hello world';
-    const changed = 'Hello cruel world';
-
-    // `diff` returns plain numbers; emulate a caller that supplies BigInt, which the
-    // public signature permits. The wasm2js build rejects raw BigInt, so the shared
-    // wrapper must normalise it — running this on both backends asserts the contract.
-    const withBigints = diff(original, changed).map((item) =>
-      typeof item === 'number' ? BigInt(item) : item
-    );
-
-    expect(withBigints.some((item) => typeof item === 'bigint')).toBe(true);
-    expect(undiff(original, withBigints)).toEqual(changed);
-  });
 });
 
-describe.each(backends)('diff and undiff are inverse [$name]', ({ api }) => {
-  const { diff, undiff } = api;
-
+describe('test_diff_and_undiff_are_inverse', () => {
   const resourcesPath = path.join(__dirname, '../../tests/resources');
 
   const readFileSlice = (fileName: string, start: number, end: number): string => {
@@ -122,31 +93,3 @@ describe.each(backends)('diff and undiff are inverse [$name]', ({ api }) => {
     });
   });
 });
-
-// React-Native-only: Hermes exposes no `WebAssembly` global, which is the whole reason
-// the RN entry point links a wasm2js build. Only the wasm2js backend can satisfy this.
-describe('React Native (wasm2js) Hermes parity', () => {
-  const { reconcile, reconcileWithHistory, diff, undiff } = rnApi;
-
-  it('runs every operation with no WebAssembly global', () => {
-    const descriptor = Object.getOwnPropertyDescriptor(globalThis, 'WebAssembly');
-    delete (globalThis as { WebAssembly?: unknown }).WebAssembly;
-    try {
-      expect((globalThis as { WebAssembly?: unknown }).WebAssembly).toBeUndefined();
-
-      expect(reconcile('Hello', 'Hello world', 'Hi world').text).toEqual('Hi world');
-
-      const changes = diff('Hello world', 'Hello cruel world');
-      expect(undiff('Hello world', changes)).toEqual('Hello cruel world');
-
-      expect(
-        reconcileWithHistory('Hello', 'Hello world', 'Hi world').history.length
-      ).toBeGreaterThan(0);
-    } finally {
-      // Restore the global so the leak check and later suites are unaffected.
-      if (descriptor) {
-        Object.defineProperty(globalThis, 'WebAssembly', descriptor);
-      }
-    }
-  });
-});
diff --git a/reconcile-js/src/index.ts b/reconcile-js/src/index.ts
index 7371169..d00051c 100644
--- a/reconcile-js/src/index.ts
+++ b/reconcile-js/src/index.ts
@@ -1,7 +1,8 @@
 import {
   CursorPosition as wasmCursorPosition,
-  TextWithCursors as wasmTextWithCursors,
   reconcile as wasmReconcile,
+  TextWithCursors as wasmTextWithCursors,
+  SpanWithHistory as wasmSpanWithHistory,
   reconcileWithHistory as wasmReconcileWithHistory,
   diff as wasmDiff,
   undiff as wasmUndiff,
@@ -10,40 +11,341 @@ import {
 
 import wasmBytes from 'reconcile-text/reconcile_text_bg.wasm';
 
-import { makeReconcileApi, type WasmBackend } from './core';
+// Define the enum values as const arrays to avoid duplication
+const BUILTIN_TOKENIZERS = ['Character', 'Line', 'Markdown', 'Word'] as const;
+const HISTORY_VALUES = [
+  'Unchanged',
+  'AddedFromLeft',
+  'AddedFromRight',
+  'RemovedFromLeft',
+  'RemovedFromRight',
+] as const;
+
+/**
+ * Tokenisation strategies for text merging.
+ *
+ * These correspond to the built-in tokenizers available in the underlying WASM module.
+ */
+export type BuiltinTokenizer = (typeof BUILTIN_TOKENIZERS)[number];
+
+/**
+ * History classification for text spans in merge results.
+ *
+ * Indicates the origin of each text span in the merged document.
+ */
+export type History = (typeof HISTORY_VALUES)[number];
+
+/**
+ * Represents a text document with associated cursor positions.
+ *
+ * This interface is used both as input to reconcile functions (to specify where
+ * cursors are positioned in the original documents) and as output (with cursors
+ * automatically repositioned after merging).
+ */
+export interface TextWithCursors {
+  /** The document's entire content as a string */
+  text: string;
+
+  /**
+   * Array of cursor positions within the text. Can be empty if there are no cursors to track.
+   * Each cursor has a unique ID and position.
+   */
+  cursors: CursorPosition[];
+}
+
+/**
+ * Like `TextWithCursors`, but cursors may be null or undefined (treated as empty).
+ * Used as input where cursor tracking is optional.
+ */
+export interface TextWithOptionalCursors {
+  /** The document's entire content as a string */
+  text: string;
+
+  /**
+   * Array of cursor positions within the text. Can be null, undefined, or empty
+   * if there are no cursors to track. Each cursor has a unique ID and position.
+   */
+  cursors: null | undefined | CursorPosition[];
+}
+
+/**
+ * Represents a cursor position within a text document.
+ *
+ * Cursors are automatically repositioned during text merging to maintain their
+ * relative positions as text is inserted, deleted, or modified around them.
+ */
+export interface CursorPosition {
+  /** Unique identifier for the cursor (can be any number, must be unique within the document) */
+  id: number;
+
+  /** Character position in the text, 0-based index from the beginning of the document */
+  position: number;
+}
+
+/**
+ * Represents a merged text document with cursor positions and detailed change history.
+ *
+ * This is the return type of `reconcileWithHistory()` and provides complete information
+ * about how the merge was performed, including which parts of the final text came from
+ * which source documents.
+ */
+export interface TextWithCursorsAndHistory {
+  /** The merged document's entire content */
+  text: string;
+
+  /**
+   * Array of cursor positions within the merged text. Can be empty if there are no cursors to track.
+   * All cursors are automatically repositioned from the left and right documents.
+   */
+  cursors: CursorPosition[];
+
+  /**
+   * Detailed provenance information showing the origin of each text span in the result.
+   * Each span indicates whether it was unchanged, added from left, added from right, etc.
+   */
+  history: SpanWithHistory[];
+}
+
+/**
+ * Represents a span of text in the merged result with its change history.
+ *
+ * This shows exactly which source document contributed each piece of text to the
+ * final merged result. Useful for understanding merge decisions and creating
+ * visualisations of how documents were combined.
+ */
+export interface SpanWithHistory {
+  /** The text content of this span */
+  text: string;
+
+  /** The origin of this text span in the merge result */
+  history: History;
+}
+
+const UNSUPPORTED_TOKENIZER_ERROR = `Unsupported tokenizer, only ${BUILTIN_TOKENIZERS.join(
+  ', '
+)} are supported`;
 
 let isInitialised = false;
 
-const backend: WasmBackend = {
-  CursorPosition: wasmCursorPosition,
-  TextWithCursors: wasmTextWithCursors,
-  reconcile: wasmReconcile,
-  reconcileWithHistory: wasmReconcileWithHistory,
-  diff: wasmDiff,
-  undiff: wasmUndiff,
-  ensureReady() {
-    if (isInitialised) {
-      return;
-    }
+/**
+ * Merges three versions of text using intelligent conflict resolution.
+ *
+ * This is the primary function for 3-way text merging. Unlike traditional merge tools
+ * that produce conflict markers, this function automatically resolves conflicts by
+ * applying both sets of changes where possible.
+ *
+ * @param original - The original/base version of the text that both sides diverged from
+ * @param left - The left version of the text (either string or TextWithCursors with cursor positions)
+ * @param right - The right version of the text (either string or TextWithCursors with cursor positions)
+ * @param tokenizer - The tokenisation strategy: "Word" (default, recommended for prose),
+ *                    "Character" (fine-grained), or "Line" (similar to git merge)
+ * @returns The reconciled text with automatically repositioned cursor positions
+ *
+ * @example
+ * ```typescript
+ * const original = "Hello world";
+ * const left = "Hello beautiful world";    // Added "beautiful"
+ * const right = "Hi world";                // Changed "Hello" to "Hi"
+ *
+ * const result = reconcile(original, left, right);
+ * console.log(result.text); // "Hi beautiful world"
+ * ```
+ */
+export function reconcile(
+  original: string,
+  left: string | TextWithOptionalCursors,
+  right: string | TextWithOptionalCursors,
+  tokenizer: BuiltinTokenizer = 'Word'
+): TextWithCursors {
+  init();
 
-    const wasmBinary = Uint8Array.from(atob(wasmBytes as unknown as string), (c) =>
-      c.charCodeAt(0)
-    );
-    initSync({ module: wasmBinary });
+  if (!BUILTIN_TOKENIZERS.includes(tokenizer)) {
+    throw new Error(UNSUPPORTED_TOKENIZER_ERROR);
+  }
 
-    isInitialised = true;
-  },
-};
+  const leftCursor = toWasmTextWithCursors(left);
+  const rightCursor = toWasmTextWithCursors(right);
 
-export const { reconcile, diff, undiff, reconcileWithHistory } =
-  makeReconcileApi(backend);
+  const result = wasmReconcile(original, leftCursor, rightCursor, tokenizer);
 
-export type {
-  BuiltinTokenizer,
-  History,
-  CursorPosition,
-  TextWithCursors,
-  TextWithOptionalCursors,
-  TextWithCursorsAndHistory,
-  SpanWithHistory,
-} from './core';
+  leftCursor.free();
+  rightCursor.free();
+
+  const jsResult = toTextWithCursors(result);
+  result.free();
+
+  return jsResult;
+}
+
+/**
+ * Generates a compact diff representation between an original and changed text.
+ *
+ * These can be parsed and unpacked using the `undiff` function or the Rust crate's EditedText::from_diff.
+ * Cursor positions are omitted from the diff result.
+ *
+ * This function computes the differences between two versions of text and returns
+ * a compact representation of those changes.
+ *
+ * @param original - The original/base version of the text
+ * @param changed - The modified version of the text (either string or TextWithCursors with cursor positions)
+ * @param tokenizer - The tokenisation strategy, which is the same as used in `reconcile`.
+ * @returns An array of inserts (strings), deletes (negative integers), and retained spans (positive integers).
+ */
+export function diff(
+  original: string,
+  changed: string | TextWithOptionalCursors,
+  tokenizer: BuiltinTokenizer = 'Word'
+): Array<number | string> {
+  init();
+
+  if (!BUILTIN_TOKENIZERS.includes(tokenizer)) {
+    throw new Error(UNSUPPORTED_TOKENIZER_ERROR);
+  }
+
+  const changedWasm = toWasmTextWithCursors(changed);
+
+  const result = wasmDiff(original, changedWasm, tokenizer);
+
+  changedWasm.free();
+
+  return result.map((item) => (typeof item === 'bigint' ? Number(item) : item));
+}
+
+/**
+ * Applies a compact diff to an original text to reconstruct the changed version.
+ *
+ * This function takes an original text and a compact diff representation (as produced
+ * by the `diff` function) and reconstructs the modified text.
+ *
+ * @param original - The original/base version of the text
+ * @param diff - The compact diff array (inserts as strings, deletes as negative integers, retained spans as positive integers)
+ * @param tokenizer - The tokenisation strategy, which is the same as used in `reconcile`.
+ * @returns The reconstructed changed text as a string.
+ */
+export function undiff(
+  original: string,
+  diff: Array<number | bigint | string>,
+  tokenizer: BuiltinTokenizer = 'Word'
+): string {
+  init();
+
+  if (!BUILTIN_TOKENIZERS.includes(tokenizer)) {
+    throw new Error(UNSUPPORTED_TOKENIZER_ERROR);
+  }
+
+  return wasmUndiff(original, diff, tokenizer);
+}
+
+/**
+ * Merges three versions of text and returns detailed provenance information.
+ *
+ * This function behaves like `reconcile()` but also provides
+ * detailed historical information about the origin of each text span in the result.
+ * This is valuable for understanding how the merge was performed and which changes
+ * came from which source.
+ *
+ * Note: Computing the history is computationally more expensive than the basic merge.
+ *
+ * @param original - The original/base version of the text that both sides diverged from
+ * @param left - The left version of the text (either string or TextWithCursors with cursor positions)
+ * @param right - The right version of the text (either string or TextWithCursors with cursor positions)
+ * @param tokenizer - The tokenisation strategy: "Word" (default, recommended for prose),
+ *                    "Character" (fine-grained), or "Line" (similar to git merge)
+ * @returns The reconciled text with cursor positions and detailed change history
+ *
+ * @example
+ * ```typescript
+ * const original = "Hello world";
+ * const left = "Hello beautiful world";
+ * const right = "Hi world";
+ *
+ * const result = reconcileWithHistory(original, left, right);
+ * console.log(result.text); // "Hi beautiful world"
+ * console.log(result.history); // Array of SpanWithHistory objects showing change origins
+ * ```
+ */
+export function reconcileWithHistory(
+  original: string,
+  left: string | TextWithOptionalCursors,
+  right: string | TextWithOptionalCursors,
+  tokenizer: BuiltinTokenizer = 'Word'
+): TextWithCursorsAndHistory {
+  init();
+
+  if (!BUILTIN_TOKENIZERS.includes(tokenizer)) {
+    throw new Error(UNSUPPORTED_TOKENIZER_ERROR);
+  }
+
+  const leftCursor = toWasmTextWithCursors(left);
+  const rightCursor = toWasmTextWithCursors(right);
+
+  const result = wasmReconcileWithHistory(original, leftCursor, rightCursor, tokenizer);
+
+  leftCursor.free();
+  rightCursor.free();
+
+  const jsResult = toTextWithCursors(result);
+  const history = result.history().map(toSpanWithHistory);
+  result.free();
+
+  return {
+    ...jsResult,
+    history,
+  };
+}
+
+function init() {
+  if (isInitialised) {
+    return;
+  }
+
+  const wasmBinary = Uint8Array.from(atob(wasmBytes as unknown as string), (c) =>
+    c.charCodeAt(0)
+  );
+  initSync({ module: wasmBinary });
+
+  isInitialised = true;
+}
+
+function toWasmTextWithCursors(
+  text: string | TextWithOptionalCursors
+): wasmTextWithCursors {
+  const isInputString = typeof text === 'string';
+  const leftText = isInputString ? text : text.text;
+  const leftCursors = isInputString ? [] : (text.cursors ?? []);
+
+  return new wasmTextWithCursors(leftText, leftCursors.map(toWasmCursorPosition));
+}
+
+function toWasmCursorPosition({ id, position }: CursorPosition): wasmCursorPosition {
+  return new wasmCursorPosition(id, position);
+}
+
+function toTextWithCursors(textWithCursor: wasmTextWithCursors): TextWithCursors {
+  const wasmCursors = textWithCursor.cursors();
+  const cursors = wasmCursors.map(toCursorPosition);
+  for (const cursor of wasmCursors) {
+    cursor.free();
+  }
+
+  return {
+    text: textWithCursor.text(),
+    cursors,
+  };
+}
+
+function toCursorPosition(cursor: wasmCursorPosition): CursorPosition {
+  return {
+    id: cursor.id(),
+    position: cursor.characterIndex(),
+  };
+}
+
+function toSpanWithHistory(span: wasmSpanWithHistory): SpanWithHistory {
+  const result = {
+    text: span.text(),
+    history: span.history(),
+  };
+  span.free();
+  return result;
+}
diff --git a/reconcile-js/webpack.config.js b/reconcile-js/webpack.config.js
index 280bc52..bf126fa 100644
--- a/reconcile-js/webpack.config.js
+++ b/reconcile-js/webpack.config.js
@@ -2,6 +2,7 @@ const path = require('path');
 const { merge } = require('webpack-merge');
 
 const common = {
+  entry: './src/index.ts',
   optimization: {
     // the consuming project should take care of minification
     minimize: false,
@@ -37,10 +38,8 @@ const common = {
 };
 
 module.exports = [
-  // Web build: real WebAssembly, instantiated synchronously from inlined base64.
   merge(common, {
     target: 'web',
-    entry: './src/index.ts',
     output: {
       path: path.resolve(__dirname, 'dist'),
       filename: 'reconcile.web.js',
@@ -51,31 +50,12 @@ module.exports = [
       globalObject: 'this',
     },
   }),
-
-  // Node build: real WebAssembly.
   merge(common, {
     target: 'node',
-    entry: './src/index.ts',
     output: {
       path: path.resolve(__dirname, 'dist'),
       filename: 'reconcile.node.js',
       libraryTarget: 'commonjs2',
     },
   }),
-
-  // React Native build: wasm2js (pure JS), for Hermes which has no
-  // `WebAssembly` global. Sources come from `pkg-rn/`
-  merge(common, {
-    target: 'web',
-    entry: './src/index.rn.ts',
-    output: {
-      path: path.resolve(__dirname, 'dist'),
-      filename: 'reconcile.rn.js',
-      library: {
-        name: 'reconcile',
-        type: 'umd',
-      },
-      globalObject: 'this',
-    },
-  }),
 ];
diff --git a/reconcile-python/Cargo.lock b/reconcile-python/Cargo.lock
index 1ea367b..2dbb233 100644
--- a/reconcile-python/Cargo.lock
+++ b/reconcile-python/Cargo.lock
@@ -2,22 +2,6 @@
 # It is not intended for manual editing.
 version = 4
 
-[[package]]
-name = "cc"
-version = "1.2.63"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "556e016178bb5662a08681bbe0f00f8e17631781a4dfc8c45e466e4b185ec27f"
-dependencies = [
- "find-msvc-tools",
- "shlex",
-]
-
-[[package]]
-name = "find-msvc-tools"
-version = "0.1.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5baebc0774151f905a1a2cc41989300b1e6fbb29aff0ceffa1064fdd3088d582"
-
 [[package]]
 name = "heck"
 version = "0.5.0"
@@ -71,7 +55,6 @@ version = "0.28.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8bf94ee265674bf76c09fa430b0e99c26e319c945d96ca0d5a8215f31bf81cf7"
 dependencies = [
- "python3-dll-a",
  "target-lexicon",
 ]
 
@@ -110,15 +93,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "python3-dll-a"
-version = "0.2.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d80ba7540edb18890d444c5aa8e1f1f99b1bdf26fb26ae383135325f4a36042b"
-dependencies = [
- "cc",
-]
-
 [[package]]
 name = "quote"
 version = "1.0.45"
@@ -130,25 +104,19 @@ dependencies = [
 
 [[package]]
 name = "reconcile-text"
-version = "0.12.1"
+version = "0.11.0"
 dependencies = [
  "thiserror",
 ]
 
 [[package]]
 name = "reconcile-text-python"
-version = "0.12.1"
+version = "0.11.0"
 dependencies = [
  "pyo3",
  "reconcile-text",
 ]
 
-[[package]]
-name = "shlex"
-version = "2.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8fadd59c855ef2080decdef8ff161eb6661b86933c9d82e5ba29dc602a55aba"
-
 [[package]]
 name = "syn"
 version = "2.0.117"
diff --git a/reconcile-python/Cargo.toml b/reconcile-python/Cargo.toml
index 37facf0..fb6d55e 100644
--- a/reconcile-python/Cargo.toml
+++ b/reconcile-python/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "reconcile-text-python"
-version = "0.12.1"
+version = "0.11.0"
 edition = "2024"
 rust-version = "1.94"
 authors = ["Andras Schmelczer <andras@schmelczer.dev>"]
@@ -13,4 +13,4 @@ crate-type = ["cdylib"]
 
 [dependencies]
 reconcile-text = { path = ".." }
-pyo3 = { version = "0.28.2", features = ["extension-module", "abi3-py39", "generate-import-lib"] }
+pyo3 = { version = "0.28.2", features = ["extension-module"] }
diff --git a/reconcile-python/pyproject.toml b/reconcile-python/pyproject.toml
index b3b16e7..f2b5d5a 100644
--- a/reconcile-python/pyproject.toml
+++ b/reconcile-python/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "maturin"
 
 [project]
 name = "reconcile-text"
-version = "0.12.1"
+version = "0.11.0"
 description = "Intelligent 3-way text merging with automated conflict resolution"
 readme = "README.md"
 license = { text = "MIT" }
diff --git a/reconcile-python/uv.lock b/reconcile-python/uv.lock
index 6e5156f..6871ac5 100644
--- a/reconcile-python/uv.lock
+++ b/reconcile-python/uv.lock
@@ -168,7 +168,7 @@ wheels = [
 
 [[package]]
 name = "reconcile-text"
-version = "0.12.1"
+version = "0.11.0"
 source = { editable = "." }
 
 [package.dev-dependencies]
diff --git a/scripts/lint.sh b/scripts/lint.sh
index 6ae4f66..c46991d 100755
--- a/scripts/lint.sh
+++ b/scripts/lint.sh
@@ -5,6 +5,9 @@ set -e
 which cargo-machete || cargo install cargo-machete
 cargo machete
 
+which lychee || cargo install lychee
+lychee --verbose --exclude npmjs.com README.md
+
 cargo clippy --all-targets --all-features --fix --allow-dirty --allow-staged
 cargo fmt --all