From b9f97f264da0a0c02086ad8b036504869b55906a Mon Sep 17 00:00:00 2001
From: "riseproject-dev[bot]"
 <330740410+riseproject-dev[bot]@users.noreply.github.com>
Date: Thu, 22 Oct 2026 12:00:02 +0000
Subject: [PATCH 1/2] duckdb: Add version 2.0.0

Signed-off-by: riseproject-dev[bot] <330740410+riseproject-dev[bot]@users.noreply.github.com>
---
 docs/packages/duckdb.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/packages/duckdb.yaml b/docs/packages/duckdb.yaml
index 5e6539f4e9c5..3b71607d69a4 100644
--- a/docs/packages/duckdb.yaml
+++ b/docs/packages/duckdb.yaml
@@ -26,3 +26,4 @@ versions:
   - filename: duckdb-1.5.6-cp314-cp314-manylinux_2_39_riscv64.whl
     sha256: ae97ab724d527e3b03c4b4380b2578cc47ffceed4d87451aa0f47adf99b631b9
     requires-python: '>=3.10.0'
+- version: 2.0.0

From c23b11c0df86320e9031172c4c9cd435f8df7cc5 Mon Sep 17 00:00:00 2001
From: Ludovic Henry <git@ludovic.dev>
Date: Fri, 23 Oct 2026 12:24:44 +0800
Subject: [PATCH 2/2] duckdb: build 2.0.0 with clang/lld ThinLTO as one
 cp312-abi3 wheel

---
 .github/workflows/build-duckdb.yml | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/build-duckdb.yml b/.github/workflows/build-duckdb.yml
index 29fd79af4621..51ba5f060e10 100644
--- a/.github/workflows/build-duckdb.yml
+++ b/.github/workflows/build-duckdb.yml
@@ -49,8 +49,11 @@ jobs:
       fail-fast: false
       matrix:
         version: ${{ fromJSON(needs.setup.outputs.versions) }}
+        # From 2.0.0 the bindings link the stable ABI (`py-api = "cp312"` in
+        # pyproject.toml), so one cp312-abi3 wheel serves CPython 3.12 and up;
+        # building cp313/cp314 too would only produce the same file name again.
         # Upstream publishes no free-threaded wheel.
-        python: ["cp312", "cp313", "cp314"]
+        python: ["cp312"]
 
     env:
       DUCKDB_VERSION: ${{ matrix.version }}
@@ -73,10 +76,13 @@ jobs:
           CIBW_MANYLINUX_RISCV64_IMAGE: ${{ env.MANYLINUX_RISCV64_IMAGE }}
           # Upstream's build[uv] frontend crashes cibuildwheel's audit step here (no host uv).
           CIBW_BUILD_FRONTEND: build
-          # Clears upstream's `yum install -y ccache`: ccache is EPEL-only, and the riscv64 manylinux image has no EPEL.
-          CIBW_BEFORE_BUILD: ''
+          # Upstream's `yum install -y ccache clang lld` minus ccache (EPEL-only, and the riscv64 manylinux image has no
+          # EPEL): since 2.0.0 the Linux wheels link with ThinLTO (DUCKDB_PY_LTO=thin), which needs clang and lld.
+          CIBW_BEFORE_BUILD: yum install -y clang lld
           # Upstream's release job pins the version the same way (packaging.yml set-version).
           CIBW_ENVIRONMENT: >-
+            CC=clang
+            CXX=clang++
             OVERRIDE_GIT_DESCRIBE=v${{ env.DUCKDB_VERSION }}
             PIP_EXTRA_INDEX_URL=https://pypi.riseproject.dev/simple/
           # Test phase only, so it can't starve the build backend (gotcha 12).