diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a68a1bd2..1036425c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -159,6 +159,8 @@ jobs:
         run: make python-docs-build
 
   go-sdk:
+    # The fork consumes only the Rust crate and Python package.
+    if: github.repository == 'tobilg/polyglot'
     needs: rust-test
     runs-on: ubuntu-latest
     env:
@@ -188,6 +190,8 @@ jobs:
         run: cd packages/go && POLYGLOT_SQL_FFI_PATH="../../target/ffi_release/libpolyglot_sql_ffi.so" go test ./...
 
   sdk-build:
+    # The fork consumes only the Rust crate and Python package.
+    if: github.repository == 'tobilg/polyglot'
     needs: rust-test
     runs-on: ubuntu-latest
     env:
diff --git a/.github/workflows/python-fork-release.yml b/.github/workflows/python-fork-release.yml
index bedab979..697a855d 100644
--- a/.github/workflows/python-fork-release.yml
+++ b/.github/workflows/python-fork-release.yml
@@ -3,6 +3,13 @@ name: Python fork release
 on:
   push:
     tags: ['python-v*']
+  # Build and smoke-test every wheel without publishing.
+  workflow_dispatch:
+  pull_request:
+    paths:
+      - '.github/workflows/python-fork-release.yml'
+      - 'crates/polyglot-sql-python/Cargo.toml'
+      - 'crates/polyglot-sql-python/pyproject.toml'
 
 permissions:
   contents: read
@@ -30,19 +37,23 @@ jobs:
     steps:
       - uses: actions/checkout@v7
 
+      - uses: actions/setup-python@v6
+        with:
+          python-version: '3.12'
+
       - name: Build wheel
         uses: PyO3/maturin-action@v1
         with:
           target: ${{ matrix.target }}
           manylinux: '2014'
-          args: --profile python_release --out dist --find-interpreter --manifest-path crates/polyglot-sql-python/Cargo.toml
+          args: --profile python_release --out dist --features abi3 --manifest-path crates/polyglot-sql-python/Cargo.toml
           sccache: true
 
       - name: Smoke test wheel
         if: matrix.target == 'x86_64'
         run: |
-          version="${GITHUB_REF_NAME#python-v}"
-          python -m pip install --no-index --find-links dist "polyglot-sql-chio==${version}"
+          ls dist/*-abi3-*.whl
+          python -m pip install --no-index --find-links dist polyglot-sql-chio
           python -c "import polyglot_sql; assert polyglot_sql.parse_one('SELECT 1', dialect='postgres')"
 
       - name: Upload wheel
@@ -65,17 +76,21 @@ jobs:
     steps:
       - uses: actions/checkout@v7
 
+      - uses: actions/setup-python@v6
+        with:
+          python-version: '3.12'
+
       - name: Build wheel
         uses: PyO3/maturin-action@v1
         with:
           target: ${{ matrix.target }}
-          args: --profile python_release --out dist --find-interpreter --manifest-path crates/polyglot-sql-python/Cargo.toml
+          args: --profile python_release --out dist --features abi3 --manifest-path crates/polyglot-sql-python/Cargo.toml
           sccache: true
 
       - name: Smoke test wheel
         run: |
-          version="${GITHUB_REF_NAME#python-v}"
-          python -m pip install --no-index --find-links dist "polyglot-sql-chio==${version}"
+          ls dist/*-abi3-*.whl
+          python -m pip install --no-index --find-links dist polyglot-sql-chio
           python -c "import polyglot_sql; assert polyglot_sql.parse_one('SELECT 1', dialect='postgres')"
 
       - name: Upload wheel
@@ -90,20 +105,23 @@ jobs:
     steps:
       - uses: actions/checkout@v7
 
+      - uses: actions/setup-python@v6
+        with:
+          python-version: '3.12'
+
       - name: Build wheel
         uses: PyO3/maturin-action@v1
         env:
           SCCACHE_IGNORE_SERVER_IO_ERROR: '1'
         with:
           target: x86_64-pc-windows-msvc
-          args: --profile python_release --out dist --find-interpreter --manifest-path crates/polyglot-sql-python/Cargo.toml
+          args: --profile python_release --out dist --features abi3 --manifest-path crates/polyglot-sql-python/Cargo.toml
           sccache: true
 
       - name: Smoke test wheel
         shell: pwsh
         run: |
-          $version = $env:GITHUB_REF_NAME.Substring('python-v'.Length)
-          python -m pip install --no-index --find-links dist "polyglot-sql-chio==$version"
+          python -m pip install --no-index --find-links dist polyglot-sql-chio
           python -c "import polyglot_sql; assert polyglot_sql.parse_one('SELECT 1', dialect='postgres')"
 
       - name: Upload wheel
@@ -131,6 +149,7 @@ jobs:
           path: dist
 
   publish:
+    if: github.event_name == 'push'
     needs: [wheels-linux, wheels-macos, wheels-windows, sdist]
     runs-on: ubuntu-latest
     permissions:
diff --git a/crates/polyglot-sql-python/Cargo.toml b/crates/polyglot-sql-python/Cargo.toml
index 90896ab1..23ab0f3d 100644
--- a/crates/polyglot-sql-python/Cargo.toml
+++ b/crates/polyglot-sql-python/Cargo.toml
@@ -18,6 +18,7 @@ default = []
 function-catalog-clickhouse = ["polyglot-sql/function-catalog-clickhouse"]
 function-catalog-duckdb = ["polyglot-sql/function-catalog-duckdb"]
 function-catalog-all-dialects = ["polyglot-sql/function-catalog-all-dialects"]
+abi3 = ["pyo3/abi3-py312"]
 
 [dependencies]
 polyglot-sql = { path = "../polyglot-sql" }
diff --git a/crates/polyglot-sql-python/pyproject.toml b/crates/polyglot-sql-python/pyproject.toml
index 89337398..25828f0f 100644
--- a/crates/polyglot-sql-python/pyproject.toml
+++ b/crates/polyglot-sql-python/pyproject.toml
@@ -8,7 +8,7 @@ dynamic = ["version"]
 description = "Rust-powered SQL transpiler for more than 30 SQL dialects. Parse, generate, transpile, format, and validate SQL."
 readme = "README.md"
 license = { text = "MIT" }
-requires-python = ">=3.9"
+requires-python = ">=3.12"
 keywords = ["sql", "transpiler", "parser", "dialect", "database"]
 classifiers = [
     "Development Status :: 4 - Beta",
@@ -17,9 +17,6 @@ classifiers = [
     "Programming Language :: Rust",
     "Programming Language :: Python :: Implementation :: CPython",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.9",
-    "Programming Language :: Python :: 3.10",
-    "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
     "Topic :: Database",