diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index dc4fafec..0f3c3e99 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -100,6 +100,52 @@ jobs:
           BUILD_RESULT: ${{ needs.linux-wheel-build.result }}
         run: test "$BUILD_RESULT" = success
 
+  linux-arm64-wheel-build:
+    name: Linux ARM64 ${{ matrix.abi }} wheel
+    needs: [prepare, changes]
+    if: >-
+      !cancelled() && needs.prepare.result == 'success' &&
+      needs.prepare.outputs.build == 'true' &&
+      (needs.changes.result != 'success' || needs.changes.outputs.wheels == 'true')
+    runs-on: ubuntu-24.04-arm
+    timeout-minutes: 90
+    strategy:
+      fail-fast: false
+      matrix:
+        abi: ${{ fromJSON(github.event_name == 'pull_request' && '["cp311","cp314"]' || '["cp311","cp312","cp313","cp314"]') }}
+    steps:
+      - uses: actions/checkout@v7
+        with:
+          ref: ${{ needs.prepare.outputs.sha }}
+      - uses: actions/setup-python@v7
+        with:
+          python-version: "3.14"
+      - name: Verify native ARM64 runner
+        run: test "$(uname -m)" = aarch64
+      - name: Build and test repaired wheel
+        uses: pypa/cibuildwheel@v4.2.0
+        env:
+          CIBW_BUILD: ${{ matrix.abi }}-manylinux_aarch64
+        with:
+          output-dir: wheelhouse
+      - name: Store wheel artifact
+        uses: actions/upload-artifact@v7
+        with:
+          name: linux-arm64-${{ matrix.abi }}-wheels
+          path: wheelhouse/*.whl
+          if-no-files-found: error
+
+  linux-arm64-wheels:
+    name: Linux ARM64 wheels (CPython 3.11–3.14)
+    needs: linux-arm64-wheel-build
+    if: ${{ always() && !cancelled() && needs.linux-arm64-wheel-build.result != 'skipped' }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Require all selected wheels
+        env:
+          BUILD_RESULT: ${{ needs.linux-arm64-wheel-build.result }}
+        run: test "$BUILD_RESULT" = success
+
   windows-wheel-build:
     name: Windows x86-64 ${{ matrix.abi }} wheel
     needs: [prepare, changes]
@@ -193,7 +239,7 @@ jobs:
 
   release-tag:
     name: Create version tag
-    needs: [prepare, linux-wheels, windows-wheels, macos-wheels]
+    needs: [prepare, linux-wheels, linux-arm64-wheels, windows-wheels, macos-wheels]
     if: >-
       (github.event_name == 'push' || github.event_name == 'workflow_run') &&
       needs.prepare.outputs.publish == 'true'
@@ -222,7 +268,7 @@ jobs:
     if: >-
       (github.event_name == 'push' || github.event_name == 'workflow_run') &&
       needs.prepare.outputs.publish == 'true'
-    needs: [prepare, linux-wheels, windows-wheels, macos-wheels, release-tag]
+    needs: [prepare, linux-wheels, linux-arm64-wheels, windows-wheels, macos-wheels, release-tag]
     runs-on: ubuntu-latest
     environment:
       name: pypi
@@ -249,7 +295,7 @@ jobs:
     if: >-
       (github.event_name == 'push' || github.event_name == 'workflow_run') &&
       needs.prepare.outputs.publish == 'true'
-    needs: [prepare, linux-wheels, windows-wheels, macos-wheels, pypi-publish]
+    needs: [prepare, linux-wheels, linux-arm64-wheels, windows-wheels, macos-wheels, pypi-publish]
     runs-on: ubuntu-latest
     permissions:
       contents: write
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index f7f043cb..a77b368f 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -182,6 +182,37 @@ jobs:
       - name: Test downstream consumer
         run: ctest --test-dir build-consumer --output-on-failure
 
+  linux-arm64:
+    name: Native Linux ARM64 C++
+    needs: changes
+    if: ${{ !cancelled() && (needs.changes.result != 'success' || needs.changes.outputs.cpp == 'true') }}
+    runs-on: ubuntu-24.04-arm
+    timeout-minutes: 45
+    env:
+      OMP_NUM_THREADS: "2"
+    steps:
+      - uses: actions/checkout@v7
+      - name: Install build tools
+        run: sudo apt-get update -qq && sudo apt-get install -y cmake ninja-build
+      - name: Configure portable ARM64 build
+        run: |
+          test "$(uname -m)" = aarch64
+          cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=Release \
+            -DRABITQ_BUILD_TESTS=ON -DRABITQ_BUILD_SAMPLES=OFF \
+            -DRABITQ_ENABLE_NATIVE_OPTIMIZATION=OFF
+          ! grep -E -- '-mavx|_avx[25].*\.cpp' build/compile_commands.json
+      - name: Build and run C++ tests
+        run: |
+          cmake --build build --parallel 2
+          ctest --test-dir build --output-on-failure
+      - name: Test installed CMake package
+        run: |
+          cmake --install build --prefix "$RUNNER_TEMP/rabitq-install"
+          cmake -S tests/consumer -B build-consumer -G Ninja \
+            -DCMAKE_PREFIX_PATH="$RUNNER_TEMP/rabitq-install"
+          cmake --build build-consumer --parallel 2
+          ctest --test-dir build-consumer --output-on-failure
+
   macos-arm64:
     name: Native Apple Silicon C++
     needs: changes
diff --git a/AGENTS.md b/AGENTS.md
index c055059e..22aef9fe 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -8,7 +8,8 @@ where present. Keep this file current when the paths, commands, or contracts bel
 RaBitQ-Library is a C++17 library with Python bindings (`rabitqlib`) for compact vector
 quantization and approximate nearest-neighbor search. It provides one-bit and multi-bit RaBitQ
 encoding and IVF, HNSW, and SymphonyQG indexes. It targets x86-64 with runtime AVX2/AVX-512
-dispatch and macOS ARM64 with NEON and portable scalar kernels. Linux AArch64 requires separate platform validation.
+dispatch and Linux/macOS ARM64 with NEON and portable scalar kernels. Native Linux AArch64
+C++ and installed-wheel CI validate that platform.
 RaBitQ rotates vectors and quantizes residuals relative to centroids; compact codes and correction
 factors estimate L2 distance or inner product.
 
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3664b3ae..d39a376e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.20)
 
-project(RaBitQLib VERSION 0.3.9 LANGUAGES CXX)
+project(RaBitQLib VERSION 0.3.10 LANGUAGES CXX)
 
 include(CMakePackageConfigHelpers)
 include(GNUInstallDirs)
diff --git a/DEVELOPMENT.md b/DEVELOPMENT.md
index 405692d1..efe9f676 100644
--- a/DEVELOPMENT.md
+++ b/DEVELOPMENT.md
@@ -317,9 +317,9 @@ covers its arithmetic kernels, not every scalar loop in construction and search.
 
 Portable wheels disable `RABITQ_ENABLE_NATIVE_OPTIMIZATION`. ARM64 builds exclude all
 x86 source groups and use standard AArch64 NEON intrinsics, without Apple-only APIs.
-macOS ARM64 has native C++ and installed-wheel CI. Linux ARM64 still requires separate
-platform verification. The reference suites also exercise portable scalar kernels on x86, including
-byte-for-byte packing parity with the selected x86 backend.
+macOS and Linux ARM64 have native C++ and installed-wheel CI. The reference suites
+also exercise portable scalar kernels on x86, including byte-for-byte packing parity
+with the selected x86 backend.
 
 ### Change quantization or packing
 
diff --git a/README.md b/README.md
index 7d0fcfe1..5f2f6c1e 100644
--- a/README.md
+++ b/README.md
@@ -35,6 +35,10 @@
 
 ## News
 
+- **September 2026 — Linux ARM64 support:** Native AArch64 C++ tests and
+  CPython 3.11–3.14 wheel builds cover NEON kernels and all three indexes.
+  See the [platform requirements](docs/docs/quick_start.md#requirements).
+
 - **September 2026 — Apple Silicon support:** macOS ARM64 joins Linux and
   Windows x86-64, with NEON kernels and CPython 3.11–3.14 wheel builds for
   macOS 14+. See the [platform requirements](docs/docs/quick_start.md#requirements).
@@ -58,10 +62,12 @@
 python -m pip install --upgrade rabitqlib
 ```
 
-Wheels: CPython 3.11–3.14 on Linux and Windows x86-64, and macOS 14+ ARM64
-(Apple Silicon). x86-64 uses AVX2/FMA with optional AVX-512 acceleration;
-ARM64 uses NEON and portable scalar kernels. macOS wheels bundle OpenMP;
-Intel Mac and universal2 wheels are not provided.
+Wheels: CPython 3.11–3.14 on Linux x86-64 and ARM64, Windows x86-64, and
+macOS 14+ ARM64 (Apple Silicon). x86-64 uses AVX2/FMA with optional AVX-512
+acceleration; ARM64 uses NEON and portable scalar kernels. Linux ARM64 and
+macOS wheels bundle OpenMP. Linux ARM64 wheels use a `manylinux_2_28` build
+image; check each wheel's tags for its glibc compatibility. Intel Mac and
+universal2 wheels are not provided.
 
 ## Python quick start
 
@@ -237,7 +243,7 @@ and HNSW implementations, with links to the source code.
 
 - CMake 3.20 or newer
 - a C++17 compiler with OpenMP support
-- an x86-64 CPU with AVX2 and FMA, or an Apple Silicon Mac
+- an x86-64 CPU with AVX2 and FMA, or an ARM64 CPU on Linux or macOS
 
 Clone and build the library and example programs:
 
@@ -250,9 +256,8 @@ cmake --build build --parallel
 ```
 
 For MSVC, follow the [Windows build instructions](tests/README.md#prerequisites).
-For Apple Silicon source builds, see the [macOS ARM64 instructions](tests/README.md#macos-arm64).
-The ARM kernel sources use portable AArch64 intrinsics, but macOS tests do not
-establish Linux ARM64 support.
+For ARM64 source builds, see the [Linux ARM64](tests/README.md#linux-arm64)
+and [macOS ARM64](tests/README.md#macos-arm64) instructions.
 Local GCC/Clang builds enable `-march=native` by default; set
 `-DRABITQ_ENABLE_NATIVE_OPTIMIZATION=OFF` for portable binaries, as release
 wheels do. See [CPU dispatch details](DEVELOPMENT.md#dispatch-conventions-and-coverage)
diff --git a/docs/docs/index.md b/docs/docs/index.md
index 7ecf087f..88ea6395 100644
--- a/docs/docs/index.md
+++ b/docs/docs/index.md
@@ -6,7 +6,8 @@
 accurate vector quantization and approximate nearest-neighbor search.
 
 Build with the low-level quantizer or use complete IVF, HNSW, and SymphonyQG
-indexes on Linux and Windows x86-64, or macOS ARM64 (Apple Silicon).
+indexes on Linux x86-64 and ARM64, Windows x86-64, or macOS ARM64
+(Apple Silicon).
 
 [Get started](quick_start.md){ .md-button .md-button--primary }
 [View on GitHub](https://github.com/VectorDB-NTU/RaBitQ-Library){ .md-button }
@@ -23,7 +24,7 @@ indexes on Linux and Windows x86-64, or macOS ARM64 (Apple Silicon).
   </div>
   <div class="feature-card">
     <h2>Fast on modern CPUs</h2>
-    <p>Use AVX2/AVX-512 kernels on x86-64 and NEON on Apple Silicon. IVF and
+    <p>Use AVX2/AVX-512 kernels on x86-64 and NEON on ARM64. IVF and
     SymphonyQG use FastScan for batched distance estimation.</p>
   </div>
   <div class="feature-card">
diff --git a/docs/docs/quick_start.md b/docs/docs/quick_start.md
index 02214a6a..4ee149aa 100644
--- a/docs/docs/quick_start.md
+++ b/docs/docs/quick_start.md
@@ -8,6 +8,7 @@ a C++17 API for both indexes and low-level quantization.
 | Platform | CPU baseline | Python wheel targets |
 | --- | --- | --- |
 | Linux x86-64 | AVX2 and FMA | CPython 3.11–3.14 |
+| Linux ARM64 (AArch64) | NEON | CPython 3.11–3.14 |
 | Windows x86-64 | AVX2 and FMA | CPython 3.11–3.14 |
 | macOS 14+ ARM64 (Apple Silicon) | NEON | CPython 3.11–3.14 |
 
@@ -16,8 +17,9 @@ Windows uses MSVC (Visual Studio 2026 with the Desktop development with C++
 workload and CMake 4.2+ for its generator). Apple Silicon uses AppleClang and
 an external OpenMP runtime such as Homebrew `libomp`.
 
-Linux AArch64 still requires separate platform validation. Intel Mac and
-universal2 wheels are not provided.
+Linux ARM64 source builds and repaired wheels run on native AArch64 CI.
+The Linux ARM64 wheels use a `manylinux_2_28` build image; auditwheel assigns
+the final glibc compatibility tags. Intel Mac and universal2 wheels are not provided.
 
 <details>
 <summary>CPU dispatch details</summary>
@@ -42,7 +44,8 @@ python -m pip install rabitqlib
 ```
 
 Wheels target the platforms above and require no compiler or CMake.
-macOS ARM64 wheels bundle OpenMP, so wheel users do not need Homebrew.
+Linux ARM64 and macOS ARM64 wheels bundle OpenMP, so wheel users do not
+need a separate OpenMP installation.
 Release wheels disable native CPU tuning and select supported kernels at runtime.
 
 ### Build and search an IVF index
@@ -146,7 +149,7 @@ CMake enables native CPU tuning by default where supported by the compiler.
 For portable binaries within a supported OS and architecture, configure with
 `-DRABITQ_ENABLE_NATIVE_OPTIMIZATION=OFF`; runtime kernel selection remains active.
 See the [platform-specific build commands](https://github.com/VectorDB-NTU/RaBitQ-Library/blob/main/tests/README.md#quick-start)
-for Windows and Apple Silicon.
+for Linux ARM64, Windows, and Apple Silicon.
 
 Example executables are written to `bin/`. Their source demonstrates complete
 indexing and querying workflows:
diff --git a/pyproject.toml b/pyproject.toml
index f5b20340..11566a15 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "rabitqlib"
-version = "0.3.9"
+version = "0.3.10"
 description = "RaBitQ Python bindings for HNSW, IVF, and SymQG"
 readme = "README.md"
 requires-python = ">=3.11"
@@ -41,12 +41,16 @@ cmake.args = [
 ]
 
 [tool.cibuildwheel]
-build = "cp311-manylinux_x86_64 cp312-manylinux_x86_64 cp313-manylinux_x86_64 cp314-manylinux_x86_64 cp311-win_amd64 cp312-win_amd64 cp313-win_amd64 cp314-win_amd64 cp311-macosx_arm64 cp312-macosx_arm64 cp313-macosx_arm64 cp314-macosx_arm64"
+build = "cp311-manylinux_x86_64 cp312-manylinux_x86_64 cp313-manylinux_x86_64 cp314-manylinux_x86_64 cp311-manylinux_aarch64 cp312-manylinux_aarch64 cp313-manylinux_aarch64 cp314-manylinux_aarch64 cp311-win_amd64 cp312-win_amd64 cp313-win_amd64 cp314-win_amd64 cp311-macosx_arm64 cp312-macosx_arm64 cp313-macosx_arm64 cp314-macosx_arm64"
 build-verbosity = 1
 environment = { CMAKE_ARGS = "-DRABITQ_ENABLE_NATIVE_OPTIMIZATION=OFF" }
 test-requires = ["pytest", "faiss-cpu"]
 test-command = "pytest {project}/tests/python --tb=short -q"
 
+[tool.cibuildwheel.linux]
+manylinux-aarch64-image = "manylinux_2_28"
+test-environment = { RABITQ_TEST_WHEEL = "1", OMP_NUM_THREADS = "2" }
+
 [tool.cibuildwheel.macos]
 archs = ["arm64"]
 before-all = "brew install libomp"
diff --git a/tests/README.md b/tests/README.md
index 70e4b0c0..2e54d5d0 100644
--- a/tests/README.md
+++ b/tests/README.md
@@ -8,7 +8,7 @@ binding tests for RaBitQ Library.
 - CMake 3.20 or newer for the `ctest --test-dir` commands below (4.2 or newer
   for the Visual Studio 2026 generator)
 - A C++17 compiler with OpenMP support (GCC, Clang, or Visual Studio 2026)
-- An x86-64 CPU with AVX2 and FMA (AVX-512 optional), or an Apple Silicon Mac
+- An x86-64 CPU with AVX2 and FMA (AVX-512 optional), or an ARM64 CPU on Linux or macOS
 - Git and network access during the first configuration so CMake can download
   GoogleTest 1.14.0
 
@@ -45,6 +45,25 @@ cmake --build build --parallel
 ctest --test-dir build --output-on-failure
 ```
 
+#### Linux ARM64
+
+Use a native AArch64 host with CMake, Ninja, a C++17 compiler, and OpenMP.
+From the repository root:
+
+```bash
+test "$(uname -m)" = aarch64
+cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=Release \
+  -DRABITQ_BUILD_TESTS=ON -DRABITQ_BUILD_SAMPLES=OFF \
+  -DRABITQ_ENABLE_NATIVE_OPTIMIZATION=OFF
+cmake --build build --parallel 2
+OMP_NUM_THREADS=2 ctest --test-dir build --output-on-failure
+```
+
+Native Linux ARM64 CI runs the C++ suite and installed CMake consumer. Its wheel
+job builds and tests repaired CPython 3.11–3.14 wheels. Set
+`RABITQ_TEST_WHEEL=1` after installing a repaired wheel locally to check the
+AArch64 extension and bundled OpenMP runtime. AVX backend tests skip on ARM.
+
 #### macOS ARM64
 
 Use a native ARM64 project Python environment. Install CMake, Ninja and the existing
@@ -62,8 +81,7 @@ OMP_NUM_THREADS=2 ctest --test-dir build --output-on-failure
 
 An environment providing `llvm-openmp` can use its prefix as `OpenMP_ROOT` instead.
 CMake excludes AVX source files on ARM64. Reference tests run through generic and
-NEON kernels; explicit AVX backend tests are guarded or skipped. Linux AArch64
-needs its own build and execution validation.
+NEON kernels; explicit AVX backend tests are guarded or skipped.
 
 For Python source builds, pass `-Ccmake.define.OpenMP_ROOT=<libomp-prefix>` as well
 as the native-optimization setting below. Release CI uses native `macos-14` runners,
diff --git a/tests/python/test_wheel_linux_arm64.py b/tests/python/test_wheel_linux_arm64.py
new file mode 100644
index 00000000..e4656890
--- /dev/null
+++ b/tests/python/test_wheel_linux_arm64.py
@@ -0,0 +1,33 @@
+"""Check the installed, repaired Linux ARM64 wheel and its OpenMP runtime."""
+
+import os
+import platform
+import subprocess
+from pathlib import Path
+
+import pytest
+
+
+@pytest.mark.skipif(
+    os.environ.get("RABITQ_TEST_WHEEL") != "1"
+    or platform.system() != "Linux"
+    or platform.machine() != "aarch64",
+    reason="Run with RABITQ_TEST_WHEEL=1 after installing a repaired Linux ARM64 wheel",
+)
+def test_native_aarch64_wheel_bundles_openmp():
+    import rabitqlib._rabitqlib as extension
+
+    path = Path(extension.__file__).resolve()
+    assert "site-packages" in path.parts
+    with path.open("rb") as binary:
+        header = binary.read(20)
+    assert header[:4] == b"\x7fELF"
+    assert int.from_bytes(header[18:20], "little") == 183  # EM_AARCH64
+
+    dependencies = subprocess.check_output(["ldd", str(path)], text=True)
+    openmp = [line for line in dependencies.splitlines() if "libgomp" in line]
+    assert len(openmp) == 1, dependencies
+    assert "=>" in openmp[0], dependencies
+    runtime = Path(openmp[0].split("=>", 1)[1].split("(", 1)[0].strip())
+    assert "site-packages" in runtime.parts, dependencies
+    assert runtime.is_file(), dependencies