From 17a4007cf5f13c7db1d2d15871ca6297fb3195e1 Mon Sep 17 00:00:00 2001
From: csukuangfj <csukuangfj@users.noreply.github.com>
Date: Thu, 25 Jul 2024 03:51:06 +0000
Subject: [PATCH] deploy: 5735fa707f6091856d13ccd230aced6e9e64f815

---
 _images/ctc_graph.svg                         |   2 +-
 _images/ctc_topo_compose_linear_fsa.svg       |   2 +-
 .../ctc_topo_modified_compose_linear_fsa.svg  |   2 +-
 _images/modified_ctc_graph.svg                |   2 +-
 _sources/installation/from_wheels.rst.txt     |  12 +-
 .../2.4.0.rst.txt                             |   9 +
 .../index.rst.txt                             |   1 +
 .../2.4.0.rst.txt                             |   9 +
 .../index.rst.txt                             |   1 +
 .../2.4.0.rst.txt                             |   9 +
 .../index.rst.txt                             |   1 +
 .../2.2.1.rst.txt                             |   1 +
 cpu-cn.html                                   |  15 ++
 cpu.html                                      |  15 ++
 cuda-cn.html                                  |   1 +
 cuda.html                                     |   1 +
 installation/from_wheels.html                 |  12 +-
 .../pre-compiled-cpu-wheels-linux/1.10.0.html |   1 +
 .../pre-compiled-cpu-wheels-linux/1.10.1.html |   1 +
 .../pre-compiled-cpu-wheels-linux/1.10.2.html |   1 +
 .../pre-compiled-cpu-wheels-linux/1.11.0.html |   1 +
 .../pre-compiled-cpu-wheels-linux/1.12.0.html |   1 +
 .../pre-compiled-cpu-wheels-linux/1.12.1.html |   1 +
 .../pre-compiled-cpu-wheels-linux/1.13.0.html |   1 +
 .../pre-compiled-cpu-wheels-linux/1.13.1.html |   1 +
 .../pre-compiled-cpu-wheels-linux/1.6.0.html  |   1 +
 .../pre-compiled-cpu-wheels-linux/1.7.0.html  |   1 +
 .../pre-compiled-cpu-wheels-linux/1.7.1.html  |   1 +
 .../pre-compiled-cpu-wheels-linux/1.8.0.html  |   1 +
 .../pre-compiled-cpu-wheels-linux/1.8.1.html  |   1 +
 .../pre-compiled-cpu-wheels-linux/1.9.0.html  |   1 +
 .../pre-compiled-cpu-wheels-linux/1.9.1.html  |   1 +
 .../pre-compiled-cpu-wheels-linux/2.0.0.html  |   1 +
 .../pre-compiled-cpu-wheels-linux/2.0.1.html  |   1 +
 .../pre-compiled-cpu-wheels-linux/2.1.0.html  |   1 +
 .../pre-compiled-cpu-wheels-linux/2.1.1.html  |   1 +
 .../pre-compiled-cpu-wheels-linux/2.1.2.html  |   1 +
 .../pre-compiled-cpu-wheels-linux/2.2.0.html  |   1 +
 .../pre-compiled-cpu-wheels-linux/2.2.1.html  |   1 +
 .../pre-compiled-cpu-wheels-linux/2.2.2.html  |   1 +
 .../pre-compiled-cpu-wheels-linux/2.3.0.html  |   1 +
 .../pre-compiled-cpu-wheels-linux/2.3.1.html  |   5 +-
 .../pre-compiled-cpu-wheels-linux/2.4.0.html  | 176 ++++++++++++++++++
 .../pre-compiled-cpu-wheels-linux/index.html  |   6 +-
 .../pre-compiled-cpu-wheels-macos/1.10.0.html |   1 +
 .../pre-compiled-cpu-wheels-macos/1.10.1.html |   1 +
 .../pre-compiled-cpu-wheels-macos/1.10.2.html |   1 +
 .../pre-compiled-cpu-wheels-macos/1.11.0.html |   1 +
 .../pre-compiled-cpu-wheels-macos/1.12.0.html |   1 +
 .../pre-compiled-cpu-wheels-macos/1.12.1.html |   1 +
 .../pre-compiled-cpu-wheels-macos/1.13.0.html |   1 +
 .../pre-compiled-cpu-wheels-macos/1.13.1.html |   1 +
 .../pre-compiled-cpu-wheels-macos/1.6.0.html  |   1 +
 .../pre-compiled-cpu-wheels-macos/1.7.0.html  |   1 +
 .../pre-compiled-cpu-wheels-macos/1.7.1.html  |   1 +
 .../pre-compiled-cpu-wheels-macos/1.8.0.html  |   1 +
 .../pre-compiled-cpu-wheels-macos/1.8.1.html  |   1 +
 .../pre-compiled-cpu-wheels-macos/1.9.0.html  |   1 +
 .../pre-compiled-cpu-wheels-macos/1.9.1.html  |   1 +
 .../pre-compiled-cpu-wheels-macos/2.0.0.html  |   1 +
 .../pre-compiled-cpu-wheels-macos/2.0.1.html  |   1 +
 .../pre-compiled-cpu-wheels-macos/2.1.0.html  |   1 +
 .../pre-compiled-cpu-wheels-macos/2.1.1.html  |   1 +
 .../pre-compiled-cpu-wheels-macos/2.1.2.html  |   1 +
 .../pre-compiled-cpu-wheels-macos/2.2.0.html  |   1 +
 .../pre-compiled-cpu-wheels-macos/2.2.1.html  |   1 +
 .../pre-compiled-cpu-wheels-macos/2.2.2.html  |   1 +
 .../pre-compiled-cpu-wheels-macos/2.3.0.html  |   1 +
 .../pre-compiled-cpu-wheels-macos/2.3.1.html  |   5 +-
 .../pre-compiled-cpu-wheels-macos/2.4.0.html  | 176 ++++++++++++++++++
 .../pre-compiled-cpu-wheels-macos/index.html  |   6 +-
 .../1.10.0.html                               |   1 +
 .../1.10.1.html                               |   1 +
 .../1.10.2.html                               |   1 +
 .../1.11.0.html                               |   1 +
 .../1.12.0.html                               |   1 +
 .../1.12.1.html                               |   1 +
 .../1.13.0.html                               |   1 +
 .../1.13.1.html                               |   1 +
 .../1.6.0.html                                |   1 +
 .../1.7.0.html                                |   1 +
 .../1.7.1.html                                |   1 +
 .../1.8.0.html                                |   1 +
 .../1.8.1.html                                |   1 +
 .../1.9.0.html                                |   1 +
 .../1.9.1.html                                |   1 +
 .../2.0.0.html                                |   1 +
 .../2.0.1.html                                |   1 +
 .../2.1.0.html                                |   1 +
 .../2.1.1.html                                |   1 +
 .../2.1.2.html                                |   1 +
 .../2.2.0.html                                |   1 +
 .../2.2.1.html                                |   1 +
 .../2.2.2.html                                |   1 +
 .../2.3.0.html                                |   1 +
 .../2.3.1.html                                |   5 +-
 .../2.4.0.html                                | 176 ++++++++++++++++++
 .../index.html                                |   6 +-
 .../pre-compiled-cuda-wheels-linux/2.2.1.html |   1 +
 objects.inv                                   | Bin 3747 -> 3773 bytes
 searchindex.js                                |   2 +-
 101 files changed, 702 insertions(+), 29 deletions(-)
 create mode 100644 _sources/installation/pre-compiled-cpu-wheels-linux/2.4.0.rst.txt
 create mode 100644 _sources/installation/pre-compiled-cpu-wheels-macos/2.4.0.rst.txt
 create mode 100644 _sources/installation/pre-compiled-cpu-wheels-windows/2.4.0.rst.txt
 create mode 100644 installation/pre-compiled-cpu-wheels-linux/2.4.0.html
 create mode 100644 installation/pre-compiled-cpu-wheels-macos/2.4.0.html
 create mode 100644 installation/pre-compiled-cpu-wheels-windows/2.4.0.html

diff --git a/_images/ctc_graph.svg b/_images/ctc_graph.svg
index 869d906a6..12ef2c06b 100644
--- a/_images/ctc_graph.svg
+++ b/_images/ctc_graph.svg
@@ -6,7 +6,7 @@
 <!-- Title: WFST Pages: 1 -->
 <svg width="612pt" height="81pt"
  viewBox="0.00 0.00 612.00 81.48" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-<g id="graph0" class="graph" transform="scale(1.71 1.71) rotate(0) translate(4 135)">
+<g id="graph0" class="graph" transform="scale(0.59 0.59) rotate(0) translate(4 135)">
 <title>WFST</title>
 <polygon fill="white" stroke="transparent" points="-4,4 -4,-135 1040,-135 1040,4 -4,4"/>
 <text text-anchor="middle" x="518" y="-7.8" font-family="Times,serif" font-size="14.00">CTC graph for the string &quot;abbc&quot; (modified=False)</text>
diff --git a/_images/ctc_topo_compose_linear_fsa.svg b/_images/ctc_topo_compose_linear_fsa.svg
index cbac65b4b..99d40e02c 100644
--- a/_images/ctc_topo_compose_linear_fsa.svg
+++ b/_images/ctc_topo_compose_linear_fsa.svg
@@ -6,7 +6,7 @@
 <!-- Title: WFST Pages: 1 -->
 <svg width="612pt" height="81pt"
  viewBox="0.00 0.00 612.00 81.48" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-<g id="graph0" class="graph" transform="scale(1.71 1.71) rotate(0) translate(4 135)">
+<g id="graph0" class="graph" transform="scale(0.59 0.59) rotate(0) translate(4 135)">
 <title>WFST</title>
 <polygon fill="white" stroke="transparent" points="-4,4 -4,-135 1040,-135 1040,4 -4,4"/>
 <text text-anchor="middle" x="518" y="-7.8" font-family="Times,serif" font-size="14.00">k2.compose(ctc_topo, linear_fsa)</text>
diff --git a/_images/ctc_topo_modified_compose_linear_fsa.svg b/_images/ctc_topo_modified_compose_linear_fsa.svg
index 1c7f6bc0c..8761b07a0 100644
--- a/_images/ctc_topo_modified_compose_linear_fsa.svg
+++ b/_images/ctc_topo_modified_compose_linear_fsa.svg
@@ -6,7 +6,7 @@
 <!-- Title: WFST Pages: 1 -->
 <svg width="612pt" height="90pt"
  viewBox="0.00 0.00 612.00 89.83" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-<g id="graph0" class="graph" transform="scale(1.6 1.6) rotate(0) translate(4 140)">
+<g id="graph0" class="graph" transform="scale(0.62 0.62) rotate(0) translate(4 140)">
 <title>WFST</title>
 <polygon fill="white" stroke="transparent" points="-4,4 -4,-140 977,-140 977,4 -4,4"/>
 <text text-anchor="middle" x="486.5" y="-7.8" font-family="Times,serif" font-size="14.00">k2.compose(ctc_topo_modified, linear_fsa)</text>
diff --git a/_images/modified_ctc_graph.svg b/_images/modified_ctc_graph.svg
index 1393e7b5b..f4fc140f5 100644
--- a/_images/modified_ctc_graph.svg
+++ b/_images/modified_ctc_graph.svg
@@ -6,7 +6,7 @@
 <!-- Title: WFST Pages: 1 -->
 <svg width="612pt" height="81pt"
  viewBox="0.00 0.00 612.00 81.40" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-<g id="graph0" class="graph" transform="scale(1.71 1.71) rotate(0) translate(4 135)">
+<g id="graph0" class="graph" transform="scale(0.59 0.59) rotate(0) translate(4 135)">
 <title>WFST</title>
 <polygon fill="white" stroke="transparent" points="-4,4 -4,-135 1041,-135 1041,4 -4,4"/>
 <text text-anchor="middle" x="518.5" y="-7.8" font-family="Times,serif" font-size="14.00">CTC graph for the string &quot;abbc&quot; (modified=True)</text>
diff --git a/_sources/installation/from_wheels.rst.txt b/_sources/installation/from_wheels.rst.txt
index 76e51009c..b4726023b 100644
--- a/_sources/installation/from_wheels.rst.txt
+++ b/_sources/installation/from_wheels.rst.txt
@@ -37,11 +37,11 @@ we can use one of the following methods:
 .. code-block:: bash
 
    # method 1
-   pip install torch==2.0.1+cpu -f https://download.pytorch.org/whl/torch_stable.html
+   pip install torch==2.0.1+cpu -f https://download.pytorch.org/whl/torch/
    pip install k2==1.24.3.dev20230719+cpu.torch2.0.1 -f https://k2-fsa.github.io/k2/cpu.html
 
    # method 2
-   pip install torch==2.0.1+cpu -f https://download.pytorch.org/whl/torch_stable.html
+   pip install torch==2.0.1+cpu -f https://download.pytorch.org/whl/torch/
 
    wget https://huggingface.co/csukuangfj/k2/resolve/main/cpu/k2-1.24.3.dev20230719+cpu.torch2.0.1-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
 
@@ -105,11 +105,11 @@ we can use the one of the following methods:
 .. code-block:: bash
 
    # method 1
-   pip install torch==2.0.1+cpu -f https://download.pytorch.org/whl/torch_stable.html
+   pip install torch==2.0.1+cpu -f https://download.pytorch.org/whl/torch/
    pip install k2==1.24.3.dev20230726+cpu.torch2.0.1 -f https://k2-fsa.github.io/k2/cpu.html
 
    # method 2
-   pip install torch==2.0.1+cpu -f https://download.pytorch.org/whl/torch_stable.html
+   pip install torch==2.0.1+cpu -f https://download.pytorch.org/whl/torch/
    wget https://huggingface.co/csukuangfj/k2/resolve/main/windows-cpu/k2-1.24.3.dev20230726+cpu.torch2.0.1-cp38-cp38-win_amd64.whl
 
    # For users from China
@@ -143,11 +143,11 @@ we can use the following methods:
 .. code-block:: bash
 
    # method 1
-   pip install torch==2.0.1+cu117 -f https://download.pytorch.org/whl/torch_stable.html
+   pip install torch==2.0.1+cu117 -f https://download.pytorch.org/whl/torch/
    pip install k2==1.24.3.dev20230718+cuda11.7.torch2.0.1 -f https://k2-fsa.github.io/k2/cuda.html
 
    # method 2
-   pip install torch==2.0.1+cu117 -f https://download.pytorch.org/whl/torch_stable.html
+   pip install torch==2.0.1+cu117 -f https://download.pytorch.org/whl/torch/
 
    wget https://huggingface.co/csukuangfj/k2/resolve/main/cuda/k2-1.24.3.dev20230718+cuda11.7.torch2.0.1-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
 
diff --git a/_sources/installation/pre-compiled-cpu-wheels-linux/2.4.0.rst.txt b/_sources/installation/pre-compiled-cpu-wheels-linux/2.4.0.rst.txt
new file mode 100644
index 000000000..7249d7617
--- /dev/null
+++ b/_sources/installation/pre-compiled-cpu-wheels-linux/2.4.0.rst.txt
@@ -0,0 +1,9 @@
+torch 2.4.0
+===========
+
+
+- `k2-1.24.4.dev20240725+cpu.torch2.4.0-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl <https://huggingface.co/csukuangfj/k2/resolve/main/cpu/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl>`_
+- `k2-1.24.4.dev20240725+cpu.torch2.4.0-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl <https://huggingface.co/csukuangfj/k2/resolve/main/cpu/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl>`_
+- `k2-1.24.4.dev20240725+cpu.torch2.4.0-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl <https://huggingface.co/csukuangfj/k2/resolve/main/cpu/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl>`_
+- `k2-1.24.4.dev20240725+cpu.torch2.4.0-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl <https://huggingface.co/csukuangfj/k2/resolve/main/cpu/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl>`_
+- `k2-1.24.4.dev20240725+cpu.torch2.4.0-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl <https://huggingface.co/csukuangfj/k2/resolve/main/cpu/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl>`_
diff --git a/_sources/installation/pre-compiled-cpu-wheels-linux/index.rst.txt b/_sources/installation/pre-compiled-cpu-wheels-linux/index.rst.txt
index f67fe061b..5104fa6ab 100644
--- a/_sources/installation/pre-compiled-cpu-wheels-linux/index.rst.txt
+++ b/_sources/installation/pre-compiled-cpu-wheels-linux/index.rst.txt
@@ -6,6 +6,7 @@ This page describes pre-compiled ``CPU`` wheels for `k2`_ on Linux.
 .. toctree::
    :maxdepth: 2
 
+   ./2.4.0.rst
    ./2.3.1.rst
    ./2.3.0.rst
    ./2.2.2.rst
diff --git a/_sources/installation/pre-compiled-cpu-wheels-macos/2.4.0.rst.txt b/_sources/installation/pre-compiled-cpu-wheels-macos/2.4.0.rst.txt
new file mode 100644
index 000000000..a7a8fd855
--- /dev/null
+++ b/_sources/installation/pre-compiled-cpu-wheels-macos/2.4.0.rst.txt
@@ -0,0 +1,9 @@
+torch 2.4.0
+===========
+
+
+- `k2-1.24.4.dev20240725+cpu.torch2.4.0-cp312-cp312-macosx_11_0_arm64.whl <https://huggingface.co/csukuangfj/k2/resolve/main/macos/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp312-cp312-macosx_11_0_arm64.whl>`_
+- `k2-1.24.4.dev20240725+cpu.torch2.4.0-cp311-cp311-macosx_11_0_arm64.whl <https://huggingface.co/csukuangfj/k2/resolve/main/macos/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp311-cp311-macosx_11_0_arm64.whl>`_
+- `k2-1.24.4.dev20240725+cpu.torch2.4.0-cp310-cp310-macosx_11_0_arm64.whl <https://huggingface.co/csukuangfj/k2/resolve/main/macos/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp310-cp310-macosx_11_0_arm64.whl>`_
+- `k2-1.24.4.dev20240725+cpu.torch2.4.0-cp39-cp39-macosx_11_0_arm64.whl <https://huggingface.co/csukuangfj/k2/resolve/main/macos/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp39-cp39-macosx_11_0_arm64.whl>`_
+- `k2-1.24.4.dev20240725+cpu.torch2.4.0-cp38-cp38-macosx_11_0_arm64.whl <https://huggingface.co/csukuangfj/k2/resolve/main/macos/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp38-cp38-macosx_11_0_arm64.whl>`_
diff --git a/_sources/installation/pre-compiled-cpu-wheels-macos/index.rst.txt b/_sources/installation/pre-compiled-cpu-wheels-macos/index.rst.txt
index ad2af8aca..9e0deb22f 100644
--- a/_sources/installation/pre-compiled-cpu-wheels-macos/index.rst.txt
+++ b/_sources/installation/pre-compiled-cpu-wheels-macos/index.rst.txt
@@ -6,6 +6,7 @@ This page describes pre-compiled ``CPU`` wheels for `k2`_ on macOS.
 .. toctree::
    :maxdepth: 2
 
+   ./2.4.0.rst
    ./2.3.1.rst
    ./2.3.0.rst
    ./2.2.2.rst
diff --git a/_sources/installation/pre-compiled-cpu-wheels-windows/2.4.0.rst.txt b/_sources/installation/pre-compiled-cpu-wheels-windows/2.4.0.rst.txt
new file mode 100644
index 000000000..dbdce7179
--- /dev/null
+++ b/_sources/installation/pre-compiled-cpu-wheels-windows/2.4.0.rst.txt
@@ -0,0 +1,9 @@
+torch 2.4.0
+===========
+
+
+- `k2-1.24.4.dev20240725+cpu.torch2.4.0-cp312-cp312-win_amd64.whl <https://huggingface.co/csukuangfj/k2/resolve/main/windows-cpu/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp312-cp312-win_amd64.whl>`_
+- `k2-1.24.4.dev20240725+cpu.torch2.4.0-cp311-cp311-win_amd64.whl <https://huggingface.co/csukuangfj/k2/resolve/main/windows-cpu/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp311-cp311-win_amd64.whl>`_
+- `k2-1.24.4.dev20240725+cpu.torch2.4.0-cp310-cp310-win_amd64.whl <https://huggingface.co/csukuangfj/k2/resolve/main/windows-cpu/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp310-cp310-win_amd64.whl>`_
+- `k2-1.24.4.dev20240725+cpu.torch2.4.0-cp39-cp39-win_amd64.whl <https://huggingface.co/csukuangfj/k2/resolve/main/windows-cpu/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp39-cp39-win_amd64.whl>`_
+- `k2-1.24.4.dev20240725+cpu.torch2.4.0-cp38-cp38-win_amd64.whl <https://huggingface.co/csukuangfj/k2/resolve/main/windows-cpu/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp38-cp38-win_amd64.whl>`_
diff --git a/_sources/installation/pre-compiled-cpu-wheels-windows/index.rst.txt b/_sources/installation/pre-compiled-cpu-wheels-windows/index.rst.txt
index 3495f1c83..73ae4dcfc 100644
--- a/_sources/installation/pre-compiled-cpu-wheels-windows/index.rst.txt
+++ b/_sources/installation/pre-compiled-cpu-wheels-windows/index.rst.txt
@@ -6,6 +6,7 @@ This page describes pre-compiled ``CPU`` wheels for `k2`_ on Windows.
 .. toctree::
    :maxdepth: 2
 
+   ./2.4.0.rst
    ./2.3.1.rst
    ./2.3.0.rst
    ./2.2.2.rst
diff --git a/_sources/installation/pre-compiled-cuda-wheels-linux/2.2.1.rst.txt b/_sources/installation/pre-compiled-cuda-wheels-linux/2.2.1.rst.txt
index a1e3d8ca5..5cc15e493 100644
--- a/_sources/installation/pre-compiled-cuda-wheels-linux/2.2.1.rst.txt
+++ b/_sources/installation/pre-compiled-cuda-wheels-linux/2.2.1.rst.txt
@@ -2,6 +2,7 @@ torch 2.2.1
 ===========
 
 
+- `k2-1.24.4.dev20240724+cuda12.1.torch2.2.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl <https://huggingface.co/csukuangfj/k2/resolve/main/ubuntu-cuda/k2-1.24.4.dev20240724+cuda12.1.torch2.2.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl>`_
 - `k2-1.24.4.dev20240517+cuda12.1.torch2.2.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl <https://huggingface.co/csukuangfj/k2/resolve/main/ubuntu-cuda/k2-1.24.4.dev20240517+cuda12.1.torch2.2.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl>`_
 - `k2-1.24.4.dev20240429+cuda12.1.torch2.2.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl <https://huggingface.co/csukuangfj/k2/resolve/main/ubuntu-cuda/k2-1.24.4.dev20240429+cuda12.1.torch2.2.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl>`_
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diff --git a/installation/from_wheels.html b/installation/from_wheels.html
index 637b60a36..e449d8485 100644
--- a/installation/from_wheels.html
+++ b/installation/from_wheels.html
@@ -123,11 +123,11 @@ <h3>Linux (CPU) example<a class="headerlink" href="#linux-cpu-example" title="Pe
 </div>
 <p>we can use one of the following methods:</p>
 <div class="highlight-bash notranslate"><div class="highlight"><pre><span></span><span class="c1"># method 1</span>
-pip<span class="w"> </span>install<span class="w"> </span><span class="nv">torch</span><span class="o">==</span><span class="m">2</span>.0.1+cpu<span class="w"> </span>-f<span class="w"> </span>https://download.pytorch.org/whl/torch_stable.html
+pip<span class="w"> </span>install<span class="w"> </span><span class="nv">torch</span><span class="o">==</span><span class="m">2</span>.0.1+cpu<span class="w"> </span>-f<span class="w"> </span>https://download.pytorch.org/whl/torch/
 pip<span class="w"> </span>install<span class="w"> </span><span class="nv">k2</span><span class="o">==</span><span class="m">1</span>.24.3.dev20230719+cpu.torch2.0.1<span class="w"> </span>-f<span class="w"> </span>https://k2-fsa.github.io/k2/cpu.html
 
 <span class="c1"># method 2</span>
-pip<span class="w"> </span>install<span class="w"> </span><span class="nv">torch</span><span class="o">==</span><span class="m">2</span>.0.1+cpu<span class="w"> </span>-f<span class="w"> </span>https://download.pytorch.org/whl/torch_stable.html
+pip<span class="w"> </span>install<span class="w"> </span><span class="nv">torch</span><span class="o">==</span><span class="m">2</span>.0.1+cpu<span class="w"> </span>-f<span class="w"> </span>https://download.pytorch.org/whl/torch/
 
 wget<span class="w"> </span>https://huggingface.co/csukuangfj/k2/resolve/main/cpu/k2-1.24.3.dev20230719+cpu.torch2.0.1-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
 
@@ -180,11 +180,11 @@ <h3>Windows (CPU) example<a class="headerlink" href="#windows-cpu-example" title
 </div>
 <p>we can use the one of the following methods:</p>
 <div class="highlight-bash notranslate"><div class="highlight"><pre><span></span><span class="c1"># method 1</span>
-pip<span class="w"> </span>install<span class="w"> </span><span class="nv">torch</span><span class="o">==</span><span class="m">2</span>.0.1+cpu<span class="w"> </span>-f<span class="w"> </span>https://download.pytorch.org/whl/torch_stable.html
+pip<span class="w"> </span>install<span class="w"> </span><span class="nv">torch</span><span class="o">==</span><span class="m">2</span>.0.1+cpu<span class="w"> </span>-f<span class="w"> </span>https://download.pytorch.org/whl/torch/
 pip<span class="w"> </span>install<span class="w"> </span><span class="nv">k2</span><span class="o">==</span><span class="m">1</span>.24.3.dev20230726+cpu.torch2.0.1<span class="w"> </span>-f<span class="w"> </span>https://k2-fsa.github.io/k2/cpu.html
 
 <span class="c1"># method 2</span>
-pip<span class="w"> </span>install<span class="w"> </span><span class="nv">torch</span><span class="o">==</span><span class="m">2</span>.0.1+cpu<span class="w"> </span>-f<span class="w"> </span>https://download.pytorch.org/whl/torch_stable.html
+pip<span class="w"> </span>install<span class="w"> </span><span class="nv">torch</span><span class="o">==</span><span class="m">2</span>.0.1+cpu<span class="w"> </span>-f<span class="w"> </span>https://download.pytorch.org/whl/torch/
 wget<span class="w"> </span>https://huggingface.co/csukuangfj/k2/resolve/main/windows-cpu/k2-1.24.3.dev20230726+cpu.torch2.0.1-cp38-cp38-win_amd64.whl
 
 <span class="c1"># For users from China</span>
@@ -213,11 +213,11 @@ <h3>Linux (CUDA) example<a class="headerlink" href="#linux-cuda-example" title="
 </div>
 <p>we can use the following methods:</p>
 <div class="highlight-bash notranslate"><div class="highlight"><pre><span></span><span class="c1"># method 1</span>
-pip<span class="w"> </span>install<span class="w"> </span><span class="nv">torch</span><span class="o">==</span><span class="m">2</span>.0.1+cu117<span class="w"> </span>-f<span class="w"> </span>https://download.pytorch.org/whl/torch_stable.html
+pip<span class="w"> </span>install<span class="w"> </span><span class="nv">torch</span><span class="o">==</span><span class="m">2</span>.0.1+cu117<span class="w"> </span>-f<span class="w"> </span>https://download.pytorch.org/whl/torch/
 pip<span class="w"> </span>install<span class="w"> </span><span class="nv">k2</span><span class="o">==</span><span class="m">1</span>.24.3.dev20230718+cuda11.7.torch2.0.1<span class="w"> </span>-f<span class="w"> </span>https://k2-fsa.github.io/k2/cuda.html
 
 <span class="c1"># method 2</span>
-pip<span class="w"> </span>install<span class="w"> </span><span class="nv">torch</span><span class="o">==</span><span class="m">2</span>.0.1+cu117<span class="w"> </span>-f<span class="w"> </span>https://download.pytorch.org/whl/torch_stable.html
+pip<span class="w"> </span>install<span class="w"> </span><span class="nv">torch</span><span class="o">==</span><span class="m">2</span>.0.1+cu117<span class="w"> </span>-f<span class="w"> </span>https://download.pytorch.org/whl/torch/
 
 wget<span class="w"> </span>https://huggingface.co/csukuangfj/k2/resolve/main/cuda/k2-1.24.3.dev20230718+cuda11.7.torch2.0.1-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
 
diff --git a/installation/pre-compiled-cpu-wheels-linux/1.10.0.html b/installation/pre-compiled-cpu-wheels-linux/1.10.0.html
index 43f77a9c2..076a9d074 100644
--- a/installation/pre-compiled-cpu-wheels-linux/1.10.0.html
+++ b/installation/pre-compiled-cpu-wheels-linux/1.10.0.html
@@ -47,6 +47,7 @@
 <li class="toctree-l1 current"><a class="reference internal" href="../index.html">Installation</a><ul class="current">
 <li class="toctree-l2 current"><a class="reference internal" href="../from_wheels.html">From pre-compiled wheels (recommended)</a><ul class="current">
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/1.10.1.html b/installation/pre-compiled-cpu-wheels-linux/1.10.1.html
index bbacd0f38..952382e72 100644
--- a/installation/pre-compiled-cpu-wheels-linux/1.10.1.html
+++ b/installation/pre-compiled-cpu-wheels-linux/1.10.1.html
@@ -47,6 +47,7 @@
 <li class="toctree-l1 current"><a class="reference internal" href="../index.html">Installation</a><ul class="current">
 <li class="toctree-l2 current"><a class="reference internal" href="../from_wheels.html">From pre-compiled wheels (recommended)</a><ul class="current">
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/1.10.2.html b/installation/pre-compiled-cpu-wheels-linux/1.10.2.html
index 1edd8ebd8..e3a8e4208 100644
--- a/installation/pre-compiled-cpu-wheels-linux/1.10.2.html
+++ b/installation/pre-compiled-cpu-wheels-linux/1.10.2.html
@@ -47,6 +47,7 @@
 <li class="toctree-l1 current"><a class="reference internal" href="../index.html">Installation</a><ul class="current">
 <li class="toctree-l2 current"><a class="reference internal" href="../from_wheels.html">From pre-compiled wheels (recommended)</a><ul class="current">
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/1.11.0.html b/installation/pre-compiled-cpu-wheels-linux/1.11.0.html
index eedc13695..d752fcae6 100644
--- a/installation/pre-compiled-cpu-wheels-linux/1.11.0.html
+++ b/installation/pre-compiled-cpu-wheels-linux/1.11.0.html
@@ -47,6 +47,7 @@
 <li class="toctree-l1 current"><a class="reference internal" href="../index.html">Installation</a><ul class="current">
 <li class="toctree-l2 current"><a class="reference internal" href="../from_wheels.html">From pre-compiled wheels (recommended)</a><ul class="current">
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/1.12.0.html b/installation/pre-compiled-cpu-wheels-linux/1.12.0.html
index 1d86c63cb..4eb012e74 100644
--- a/installation/pre-compiled-cpu-wheels-linux/1.12.0.html
+++ b/installation/pre-compiled-cpu-wheels-linux/1.12.0.html
@@ -47,6 +47,7 @@
 <li class="toctree-l1 current"><a class="reference internal" href="../index.html">Installation</a><ul class="current">
 <li class="toctree-l2 current"><a class="reference internal" href="../from_wheels.html">From pre-compiled wheels (recommended)</a><ul class="current">
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/1.12.1.html b/installation/pre-compiled-cpu-wheels-linux/1.12.1.html
index fb7b30343..b3356fcec 100644
--- a/installation/pre-compiled-cpu-wheels-linux/1.12.1.html
+++ b/installation/pre-compiled-cpu-wheels-linux/1.12.1.html
@@ -47,6 +47,7 @@
 <li class="toctree-l1 current"><a class="reference internal" href="../index.html">Installation</a><ul class="current">
 <li class="toctree-l2 current"><a class="reference internal" href="../from_wheels.html">From pre-compiled wheels (recommended)</a><ul class="current">
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/1.13.0.html b/installation/pre-compiled-cpu-wheels-linux/1.13.0.html
index fd567c955..776809fb8 100644
--- a/installation/pre-compiled-cpu-wheels-linux/1.13.0.html
+++ b/installation/pre-compiled-cpu-wheels-linux/1.13.0.html
@@ -47,6 +47,7 @@
 <li class="toctree-l1 current"><a class="reference internal" href="../index.html">Installation</a><ul class="current">
 <li class="toctree-l2 current"><a class="reference internal" href="../from_wheels.html">From pre-compiled wheels (recommended)</a><ul class="current">
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/1.13.1.html b/installation/pre-compiled-cpu-wheels-linux/1.13.1.html
index 1293c0085..d08406593 100644
--- a/installation/pre-compiled-cpu-wheels-linux/1.13.1.html
+++ b/installation/pre-compiled-cpu-wheels-linux/1.13.1.html
@@ -47,6 +47,7 @@
 <li class="toctree-l1 current"><a class="reference internal" href="../index.html">Installation</a><ul class="current">
 <li class="toctree-l2 current"><a class="reference internal" href="../from_wheels.html">From pre-compiled wheels (recommended)</a><ul class="current">
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/1.6.0.html b/installation/pre-compiled-cpu-wheels-linux/1.6.0.html
index bc068dff2..852249c13 100644
--- a/installation/pre-compiled-cpu-wheels-linux/1.6.0.html
+++ b/installation/pre-compiled-cpu-wheels-linux/1.6.0.html
@@ -47,6 +47,7 @@
 <li class="toctree-l1 current"><a class="reference internal" href="../index.html">Installation</a><ul class="current">
 <li class="toctree-l2 current"><a class="reference internal" href="../from_wheels.html">From pre-compiled wheels (recommended)</a><ul class="current">
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/1.7.0.html b/installation/pre-compiled-cpu-wheels-linux/1.7.0.html
index 21af3ca01..00da4d714 100644
--- a/installation/pre-compiled-cpu-wheels-linux/1.7.0.html
+++ b/installation/pre-compiled-cpu-wheels-linux/1.7.0.html
@@ -47,6 +47,7 @@
 <li class="toctree-l1 current"><a class="reference internal" href="../index.html">Installation</a><ul class="current">
 <li class="toctree-l2 current"><a class="reference internal" href="../from_wheels.html">From pre-compiled wheels (recommended)</a><ul class="current">
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/1.7.1.html b/installation/pre-compiled-cpu-wheels-linux/1.7.1.html
index ff96c0302..4465ff2e1 100644
--- a/installation/pre-compiled-cpu-wheels-linux/1.7.1.html
+++ b/installation/pre-compiled-cpu-wheels-linux/1.7.1.html
@@ -47,6 +47,7 @@
 <li class="toctree-l1 current"><a class="reference internal" href="../index.html">Installation</a><ul class="current">
 <li class="toctree-l2 current"><a class="reference internal" href="../from_wheels.html">From pre-compiled wheels (recommended)</a><ul class="current">
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/1.8.0.html b/installation/pre-compiled-cpu-wheels-linux/1.8.0.html
index 567fbbc5f..8ba32c1cb 100644
--- a/installation/pre-compiled-cpu-wheels-linux/1.8.0.html
+++ b/installation/pre-compiled-cpu-wheels-linux/1.8.0.html
@@ -47,6 +47,7 @@
 <li class="toctree-l1 current"><a class="reference internal" href="../index.html">Installation</a><ul class="current">
 <li class="toctree-l2 current"><a class="reference internal" href="../from_wheels.html">From pre-compiled wheels (recommended)</a><ul class="current">
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/1.8.1.html b/installation/pre-compiled-cpu-wheels-linux/1.8.1.html
index b2bd107d5..9a9f250bc 100644
--- a/installation/pre-compiled-cpu-wheels-linux/1.8.1.html
+++ b/installation/pre-compiled-cpu-wheels-linux/1.8.1.html
@@ -47,6 +47,7 @@
 <li class="toctree-l1 current"><a class="reference internal" href="../index.html">Installation</a><ul class="current">
 <li class="toctree-l2 current"><a class="reference internal" href="../from_wheels.html">From pre-compiled wheels (recommended)</a><ul class="current">
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/1.9.0.html b/installation/pre-compiled-cpu-wheels-linux/1.9.0.html
index dbcc653da..96e26463e 100644
--- a/installation/pre-compiled-cpu-wheels-linux/1.9.0.html
+++ b/installation/pre-compiled-cpu-wheels-linux/1.9.0.html
@@ -47,6 +47,7 @@
 <li class="toctree-l1 current"><a class="reference internal" href="../index.html">Installation</a><ul class="current">
 <li class="toctree-l2 current"><a class="reference internal" href="../from_wheels.html">From pre-compiled wheels (recommended)</a><ul class="current">
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/1.9.1.html b/installation/pre-compiled-cpu-wheels-linux/1.9.1.html
index 27c649f8f..81b300bcc 100644
--- a/installation/pre-compiled-cpu-wheels-linux/1.9.1.html
+++ b/installation/pre-compiled-cpu-wheels-linux/1.9.1.html
@@ -47,6 +47,7 @@
 <li class="toctree-l1 current"><a class="reference internal" href="../index.html">Installation</a><ul class="current">
 <li class="toctree-l2 current"><a class="reference internal" href="../from_wheels.html">From pre-compiled wheels (recommended)</a><ul class="current">
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/2.0.0.html b/installation/pre-compiled-cpu-wheels-linux/2.0.0.html
index 8897ce590..717a65833 100644
--- a/installation/pre-compiled-cpu-wheels-linux/2.0.0.html
+++ b/installation/pre-compiled-cpu-wheels-linux/2.0.0.html
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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diff --git a/installation/pre-compiled-cpu-wheels-linux/2.0.1.html b/installation/pre-compiled-cpu-wheels-linux/2.0.1.html
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--- a/installation/pre-compiled-cpu-wheels-linux/2.0.1.html
+++ b/installation/pre-compiled-cpu-wheels-linux/2.0.1.html
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
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diff --git a/installation/pre-compiled-cpu-wheels-linux/2.1.0.html b/installation/pre-compiled-cpu-wheels-linux/2.1.0.html
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--- a/installation/pre-compiled-cpu-wheels-linux/2.1.0.html
+++ b/installation/pre-compiled-cpu-wheels-linux/2.1.0.html
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/2.1.1.html b/installation/pre-compiled-cpu-wheels-linux/2.1.1.html
index 37dfcc9b9..43837874a 100644
--- a/installation/pre-compiled-cpu-wheels-linux/2.1.1.html
+++ b/installation/pre-compiled-cpu-wheels-linux/2.1.1.html
@@ -47,6 +47,7 @@
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/2.1.2.html b/installation/pre-compiled-cpu-wheels-linux/2.1.2.html
index 9f1417e8e..901b07571 100644
--- a/installation/pre-compiled-cpu-wheels-linux/2.1.2.html
+++ b/installation/pre-compiled-cpu-wheels-linux/2.1.2.html
@@ -47,6 +47,7 @@
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/2.2.0.html b/installation/pre-compiled-cpu-wheels-linux/2.2.0.html
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--- a/installation/pre-compiled-cpu-wheels-linux/2.2.0.html
+++ b/installation/pre-compiled-cpu-wheels-linux/2.2.0.html
@@ -47,6 +47,7 @@
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/2.2.1.html b/installation/pre-compiled-cpu-wheels-linux/2.2.1.html
index cade69f75..6a96a6863 100644
--- a/installation/pre-compiled-cpu-wheels-linux/2.2.1.html
+++ b/installation/pre-compiled-cpu-wheels-linux/2.2.1.html
@@ -47,6 +47,7 @@
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/2.2.2.html b/installation/pre-compiled-cpu-wheels-linux/2.2.2.html
index 4b4f9ea20..c91277359 100644
--- a/installation/pre-compiled-cpu-wheels-linux/2.2.2.html
+++ b/installation/pre-compiled-cpu-wheels-linux/2.2.2.html
@@ -47,6 +47,7 @@
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 <li class="toctree-l2 current"><a class="reference internal" href="../from_wheels.html">From pre-compiled wheels (recommended)</a><ul class="current">
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4 current"><a class="current reference internal" href="#">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/2.3.0.html b/installation/pre-compiled-cpu-wheels-linux/2.3.0.html
index a0f1093d0..beea8d9d1 100644
--- a/installation/pre-compiled-cpu-wheels-linux/2.3.0.html
+++ b/installation/pre-compiled-cpu-wheels-linux/2.3.0.html
@@ -47,6 +47,7 @@
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 <li class="toctree-l2 current"><a class="reference internal" href="../from_wheels.html">From pre-compiled wheels (recommended)</a><ul class="current">
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4 current"><a class="current reference internal" href="#">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-linux/2.3.1.html b/installation/pre-compiled-cpu-wheels-linux/2.3.1.html
index 0f8c12a1a..156100340 100644
--- a/installation/pre-compiled-cpu-wheels-linux/2.3.1.html
+++ b/installation/pre-compiled-cpu-wheels-linux/2.3.1.html
@@ -21,7 +21,7 @@
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
     <link rel="next" title="torch 2.3.0" href="2.3.0.html" />
-    <link rel="prev" title="Pre-compiled CPU wheels (Linux)" href="index.html" /> 
+    <link rel="prev" title="torch 2.4.0" href="2.4.0.html" /> 
 </head>
 
 <body class="wy-body-for-nav"> 
@@ -47,6 +47,7 @@
 <li class="toctree-l1 current"><a class="reference internal" href="../index.html">Installation</a><ul class="current">
 <li class="toctree-l2 current"><a class="reference internal" href="../from_wheels.html">From pre-compiled wheels (recommended)</a><ul class="current">
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4 current"><a class="current reference internal" href="#">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
@@ -134,7 +135,7 @@ <h1>torch 2.3.1<a class="headerlink" href="#torch-2-3-1" title="Permalink to thi
            </div>
           </div>
           <footer><div class="rst-footer-buttons" role="navigation" aria-label="Footer">
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+        <a href="2.4.0.html" class="btn btn-neutral float-left" title="torch 2.4.0" accesskey="p" rel="prev"><span class="fa fa-arrow-circle-left" aria-hidden="true"></span> Previous</a>
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diff --git a/installation/pre-compiled-cpu-wheels-linux/2.4.0.html b/installation/pre-compiled-cpu-wheels-linux/2.4.0.html
new file mode 100644
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+<li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Linux)</a><ul class="current">
+<li class="toctree-l4 current"><a class="current reference internal" href="#">torch 2.4.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
+<li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
+<li class="toctree-l4"><a class="reference internal" href="2.2.1.html">torch 2.2.1</a></li>
+<li class="toctree-l4"><a class="reference internal" href="2.2.0.html">torch 2.2.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="2.1.2.html">torch 2.1.2</a></li>
+<li class="toctree-l4"><a class="reference internal" href="2.1.1.html">torch 2.1.1</a></li>
+<li class="toctree-l4"><a class="reference internal" href="2.1.0.html">torch 2.1.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="2.0.1.html">torch 2.0.1</a></li>
+<li class="toctree-l4"><a class="reference internal" href="2.0.0.html">torch 2.0.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.13.1.html">torch 1.13.1</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.13.0.html">torch 1.13.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.12.1.html">torch 1.12.1</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.12.0.html">torch 1.12.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.11.0.html">torch 1.11.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.10.2.html">torch 1.10.2</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.10.1.html">torch 1.10.1</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.10.0.html">torch 1.10.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.9.1.html">torch 1.9.1</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.9.0.html">torch 1.9.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.8.1.html">torch 1.8.1</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.8.0.html">torch 1.8.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.7.1.html">torch 1.7.1</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.7.0.html">torch 1.7.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.6.0.html">torch 1.6.0</a></li>
+</ul>
+</li>
+<li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-macos/index.html">Pre-compiled CPU wheels (macOS)</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-windows/index.html">Pre-compiled CPU wheels (Windows)</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../from_wheels.html#installation-examples">Installation examples</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="../from_source.html">Install from source</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../for_developers.html">For developers</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../cuda-cudnn.html">CUDA and cuDNN</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../faqs.html">FAQs</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../index.html#reporting-issues">Reporting issues</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="../../core_concepts/index.html">Core concepts in k2</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../python_tutorials/index.html">Python tutorials</a></li>
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+          <li><a href="index.html">Pre-compiled CPU wheels (Linux)</a> &raquo;</li>
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+  <section id="torch-2-4-0">
+<h1>torch 2.4.0<a class="headerlink" href="#torch-2-4-0" title="Permalink to this headline"></a></h1>
+<ul class="simple">
+<li><p><a class="reference external" href="https://huggingface.co/csukuangfj/k2/resolve/main/cpu/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl">k2-1.24.4.dev20240725+cpu.torch2.4.0-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl</a></p></li>
+<li><p><a class="reference external" href="https://huggingface.co/csukuangfj/k2/resolve/main/cpu/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl">k2-1.24.4.dev20240725+cpu.torch2.4.0-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl</a></p></li>
+<li><p><a class="reference external" href="https://huggingface.co/csukuangfj/k2/resolve/main/cpu/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl">k2-1.24.4.dev20240725+cpu.torch2.4.0-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl</a></p></li>
+<li><p><a class="reference external" href="https://huggingface.co/csukuangfj/k2/resolve/main/cpu/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl">k2-1.24.4.dev20240725+cpu.torch2.4.0-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl</a></p></li>
+<li><p><a class="reference external" href="https://huggingface.co/csukuangfj/k2/resolve/main/cpu/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl">k2-1.24.4.dev20240725+cpu.torch2.4.0-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl</a></p></li>
+</ul>
+</section>
+
+
+           </div>
+          </div>
+          <footer><div class="rst-footer-buttons" role="navigation" aria-label="Footer">
+        <a href="index.html" class="btn btn-neutral float-left" title="Pre-compiled CPU wheels (Linux)" accesskey="p" rel="prev"><span class="fa fa-arrow-circle-left" aria-hidden="true"></span> Previous</a>
+        <a href="2.3.1.html" class="btn btn-neutral float-right" title="torch 2.3.1" accesskey="n" rel="next">Next <span class="fa fa-arrow-circle-right" aria-hidden="true"></span></a>
+    </div>
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diff --git a/installation/pre-compiled-cpu-wheels-linux/index.html b/installation/pre-compiled-cpu-wheels-linux/index.html
index d4f36d557..c8a203d8d 100644
--- a/installation/pre-compiled-cpu-wheels-linux/index.html
+++ b/installation/pre-compiled-cpu-wheels-linux/index.html
@@ -20,7 +20,7 @@
     <script src="../../_static/js/theme.js"></script>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="next" title="torch 2.3.1" href="2.3.1.html" />
+    <link rel="next" title="torch 2.4.0" href="2.4.0.html" />
     <link rel="prev" title="From pre-compiled wheels (recommended)" href="../from_wheels.html" /> 
 </head>
 
@@ -47,6 +47,7 @@
 <li class="toctree-l1 current"><a class="reference internal" href="../index.html">Installation</a><ul class="current">
 <li class="toctree-l2 current"><a class="reference internal" href="../from_wheels.html">From pre-compiled wheels (recommended)</a><ul class="current">
 <li class="toctree-l3 current"><a class="current reference internal" href="#">Pre-compiled CPU wheels (Linux)</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
@@ -123,6 +124,7 @@ <h1>Pre-compiled CPU wheels (Linux)<a class="headerlink" href="#pre-compiled-cpu
 <p>This page describes pre-compiled <code class="docutils literal notranslate"><span class="pre">CPU</span></code> wheels for <a class="reference external" href="https://github.com/k2-fsa/k2">k2</a> on Linux.</p>
 <div class="toctree-wrapper compound">
 <ul>
+<li class="toctree-l1"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l1"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l1"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l1"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
@@ -157,7 +159,7 @@ <h1>Pre-compiled CPU wheels (Linux)<a class="headerlink" href="#pre-compiled-cpu
           </div>
           <footer><div class="rst-footer-buttons" role="navigation" aria-label="Footer">
         <a href="../from_wheels.html" class="btn btn-neutral float-left" title="From pre-compiled wheels (recommended)" accesskey="p" rel="prev"><span class="fa fa-arrow-circle-left" aria-hidden="true"></span> Previous</a>
-        <a href="2.3.1.html" class="btn btn-neutral float-right" title="torch 2.3.1" accesskey="n" rel="next">Next <span class="fa fa-arrow-circle-right" aria-hidden="true"></span></a>
+        <a href="2.4.0.html" class="btn btn-neutral float-right" title="torch 2.4.0" accesskey="n" rel="next">Next <span class="fa fa-arrow-circle-right" aria-hidden="true"></span></a>
     </div>
 
   <hr/>
diff --git a/installation/pre-compiled-cpu-wheels-macos/1.10.0.html b/installation/pre-compiled-cpu-wheels-macos/1.10.0.html
index 18592df56..22e4d352a 100644
--- a/installation/pre-compiled-cpu-wheels-macos/1.10.0.html
+++ b/installation/pre-compiled-cpu-wheels-macos/1.10.0.html
@@ -49,6 +49,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-linux/index.html">Pre-compiled CPU wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-macos/1.10.1.html b/installation/pre-compiled-cpu-wheels-macos/1.10.1.html
index 1bc8036b1..e30bbdc9f 100644
--- a/installation/pre-compiled-cpu-wheels-macos/1.10.1.html
+++ b/installation/pre-compiled-cpu-wheels-macos/1.10.1.html
@@ -49,6 +49,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-linux/index.html">Pre-compiled CPU wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-macos/1.10.2.html b/installation/pre-compiled-cpu-wheels-macos/1.10.2.html
index 2ad6b61b2..d477df709 100644
--- a/installation/pre-compiled-cpu-wheels-macos/1.10.2.html
+++ b/installation/pre-compiled-cpu-wheels-macos/1.10.2.html
@@ -49,6 +49,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-linux/index.html">Pre-compiled CPU wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-macos/1.11.0.html b/installation/pre-compiled-cpu-wheels-macos/1.11.0.html
index c56f9d84a..ce340e722 100644
--- a/installation/pre-compiled-cpu-wheels-macos/1.11.0.html
+++ b/installation/pre-compiled-cpu-wheels-macos/1.11.0.html
@@ -49,6 +49,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-linux/index.html">Pre-compiled CPU wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-macos/1.12.0.html b/installation/pre-compiled-cpu-wheels-macos/1.12.0.html
index c1af8bbbf..545d242dc 100644
--- a/installation/pre-compiled-cpu-wheels-macos/1.12.0.html
+++ b/installation/pre-compiled-cpu-wheels-macos/1.12.0.html
@@ -49,6 +49,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-linux/index.html">Pre-compiled CPU wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-macos/1.12.1.html b/installation/pre-compiled-cpu-wheels-macos/1.12.1.html
index 42257c6e6..78933b312 100644
--- a/installation/pre-compiled-cpu-wheels-macos/1.12.1.html
+++ b/installation/pre-compiled-cpu-wheels-macos/1.12.1.html
@@ -49,6 +49,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-linux/index.html">Pre-compiled CPU wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-macos/1.13.0.html b/installation/pre-compiled-cpu-wheels-macos/1.13.0.html
index 640c5a036..87d010861 100644
--- a/installation/pre-compiled-cpu-wheels-macos/1.13.0.html
+++ b/installation/pre-compiled-cpu-wheels-macos/1.13.0.html
@@ -49,6 +49,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-linux/index.html">Pre-compiled CPU wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-macos/1.13.1.html b/installation/pre-compiled-cpu-wheels-macos/1.13.1.html
index 2d4cfc11b..7845e98cc 100644
--- a/installation/pre-compiled-cpu-wheels-macos/1.13.1.html
+++ b/installation/pre-compiled-cpu-wheels-macos/1.13.1.html
@@ -49,6 +49,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-linux/index.html">Pre-compiled CPU wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-macos/1.6.0.html b/installation/pre-compiled-cpu-wheels-macos/1.6.0.html
index 96286543b..4d01052cb 100644
--- a/installation/pre-compiled-cpu-wheels-macos/1.6.0.html
+++ b/installation/pre-compiled-cpu-wheels-macos/1.6.0.html
@@ -49,6 +49,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-linux/index.html">Pre-compiled CPU wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-macos/1.7.0.html b/installation/pre-compiled-cpu-wheels-macos/1.7.0.html
index e7282401e..7a69cdd14 100644
--- a/installation/pre-compiled-cpu-wheels-macos/1.7.0.html
+++ b/installation/pre-compiled-cpu-wheels-macos/1.7.0.html
@@ -49,6 +49,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-linux/index.html">Pre-compiled CPU wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-macos/1.7.1.html b/installation/pre-compiled-cpu-wheels-macos/1.7.1.html
index cc9840d74..08c2281ff 100644
--- a/installation/pre-compiled-cpu-wheels-macos/1.7.1.html
+++ b/installation/pre-compiled-cpu-wheels-macos/1.7.1.html
@@ -49,6 +49,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-linux/index.html">Pre-compiled CPU wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-macos/1.8.0.html b/installation/pre-compiled-cpu-wheels-macos/1.8.0.html
index cce0f494b..13df5438b 100644
--- a/installation/pre-compiled-cpu-wheels-macos/1.8.0.html
+++ b/installation/pre-compiled-cpu-wheels-macos/1.8.0.html
@@ -49,6 +49,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-linux/index.html">Pre-compiled CPU wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-macos/1.8.1.html b/installation/pre-compiled-cpu-wheels-macos/1.8.1.html
index a6b655cd5..c75f6c960 100644
--- a/installation/pre-compiled-cpu-wheels-macos/1.8.1.html
+++ b/installation/pre-compiled-cpu-wheels-macos/1.8.1.html
@@ -49,6 +49,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-linux/index.html">Pre-compiled CPU wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
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diff --git a/installation/pre-compiled-cpu-wheels-macos/1.9.0.html b/installation/pre-compiled-cpu-wheels-macos/1.9.0.html
index 6cb764daa..ce74eddc1 100644
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+++ b/installation/pre-compiled-cpu-wheels-macos/1.9.0.html
@@ -49,6 +49,7 @@
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diff --git a/installation/pre-compiled-cpu-wheels-macos/1.9.1.html b/installation/pre-compiled-cpu-wheels-macos/1.9.1.html
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
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diff --git a/installation/pre-compiled-cpu-wheels-macos/2.0.0.html b/installation/pre-compiled-cpu-wheels-macos/2.0.0.html
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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diff --git a/installation/pre-compiled-cpu-wheels-macos/2.0.1.html b/installation/pre-compiled-cpu-wheels-macos/2.0.1.html
index aab98ca59..7f10eb452 100644
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+++ b/installation/pre-compiled-cpu-wheels-macos/2.0.1.html
@@ -49,6 +49,7 @@
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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diff --git a/installation/pre-compiled-cpu-wheels-macos/2.1.0.html b/installation/pre-compiled-cpu-wheels-macos/2.1.0.html
index 4fd2e094a..2dcdd50f8 100644
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+++ b/installation/pre-compiled-cpu-wheels-macos/2.1.0.html
@@ -49,6 +49,7 @@
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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diff --git a/installation/pre-compiled-cpu-wheels-macos/2.1.1.html b/installation/pre-compiled-cpu-wheels-macos/2.1.1.html
index e5c8155a4..ebc20c6ea 100644
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+++ b/installation/pre-compiled-cpu-wheels-macos/2.1.1.html
@@ -49,6 +49,7 @@
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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diff --git a/installation/pre-compiled-cpu-wheels-macos/2.1.2.html b/installation/pre-compiled-cpu-wheels-macos/2.1.2.html
index 84bd5d2d5..26d07f607 100644
--- a/installation/pre-compiled-cpu-wheels-macos/2.1.2.html
+++ b/installation/pre-compiled-cpu-wheels-macos/2.1.2.html
@@ -49,6 +49,7 @@
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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diff --git a/installation/pre-compiled-cpu-wheels-macos/2.2.0.html b/installation/pre-compiled-cpu-wheels-macos/2.2.0.html
index df0434b48..b8fd94e3a 100644
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@@ -49,6 +49,7 @@
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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diff --git a/installation/pre-compiled-cpu-wheels-macos/2.2.1.html b/installation/pre-compiled-cpu-wheels-macos/2.2.1.html
index 48fefe7f0..e2e783264 100644
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+++ b/installation/pre-compiled-cpu-wheels-macos/2.2.1.html
@@ -49,6 +49,7 @@
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-macos/2.2.2.html b/installation/pre-compiled-cpu-wheels-macos/2.2.2.html
index 312a5071e..3faa80c3a 100644
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+++ b/installation/pre-compiled-cpu-wheels-macos/2.2.2.html
@@ -49,6 +49,7 @@
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
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diff --git a/installation/pre-compiled-cpu-wheels-macos/2.3.0.html b/installation/pre-compiled-cpu-wheels-macos/2.3.0.html
index 0c1838a0e..8bffd0fef 100644
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+++ b/installation/pre-compiled-cpu-wheels-macos/2.3.0.html
@@ -49,6 +49,7 @@
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-macos/2.3.1.html b/installation/pre-compiled-cpu-wheels-macos/2.3.1.html
index 594e41ffd..8c5abf855 100644
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+++ b/installation/pre-compiled-cpu-wheels-macos/2.3.1.html
@@ -21,7 +21,7 @@
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
     <link rel="next" title="torch 2.3.0" href="2.3.0.html" />
-    <link rel="prev" title="Pre-compiled CPU wheels (macOS)" href="index.html" /> 
+    <link rel="prev" title="torch 2.4.0" href="2.4.0.html" /> 
 </head>
 
 <body class="wy-body-for-nav"> 
@@ -49,6 +49,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-linux/index.html">Pre-compiled CPU wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4 current"><a class="current reference internal" href="#">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
@@ -132,7 +133,7 @@ <h1>torch 2.3.1<a class="headerlink" href="#torch-2-3-1" title="Permalink to thi
            </div>
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diff --git a/installation/pre-compiled-cpu-wheels-macos/2.4.0.html b/installation/pre-compiled-cpu-wheels-macos/2.4.0.html
new file mode 100644
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+              <p class="caption" role="heading"><span class="caption-text">Contents:</span></p>
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+<li class="toctree-l1 current"><a class="reference internal" href="../index.html">Installation</a><ul class="current">
+<li class="toctree-l2 current"><a class="reference internal" href="../from_wheels.html">From pre-compiled wheels (recommended)</a><ul class="current">
+<li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-linux/index.html">Pre-compiled CPU wheels (Linux)</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
+<li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (macOS)</a><ul class="current">
+<li class="toctree-l4 current"><a class="current reference internal" href="#">torch 2.4.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
+<li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
+<li class="toctree-l4"><a class="reference internal" href="2.2.1.html">torch 2.2.1</a></li>
+<li class="toctree-l4"><a class="reference internal" href="2.2.0.html">torch 2.2.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="2.1.2.html">torch 2.1.2</a></li>
+<li class="toctree-l4"><a class="reference internal" href="2.1.1.html">torch 2.1.1</a></li>
+<li class="toctree-l4"><a class="reference internal" href="2.1.0.html">torch 2.1.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="2.0.1.html">torch 2.0.1</a></li>
+<li class="toctree-l4"><a class="reference internal" href="2.0.0.html">torch 2.0.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.13.1.html">torch 1.13.1</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.13.0.html">torch 1.13.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.12.1.html">torch 1.12.1</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.12.0.html">torch 1.12.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.11.0.html">torch 1.11.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.10.2.html">torch 1.10.2</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.10.1.html">torch 1.10.1</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.10.0.html">torch 1.10.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.9.1.html">torch 1.9.1</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.9.0.html">torch 1.9.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.8.1.html">torch 1.8.1</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.8.0.html">torch 1.8.0</a></li>
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+<li class="toctree-l4"><a class="reference internal" href="1.7.0.html">torch 1.7.0</a></li>
+<li class="toctree-l4"><a class="reference internal" href="1.6.0.html">torch 1.6.0</a></li>
+</ul>
+</li>
+<li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-windows/index.html">Pre-compiled CPU wheels (Windows)</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../from_wheels.html#installation-examples">Installation examples</a></li>
+</ul>
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+          <li><a href="index.html">Pre-compiled CPU wheels (macOS)</a> &raquo;</li>
+      <li>torch 2.4.0</li>
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+             
+  <section id="torch-2-4-0">
+<h1>torch 2.4.0<a class="headerlink" href="#torch-2-4-0" title="Permalink to this headline"></a></h1>
+<ul class="simple">
+<li><p><a class="reference external" href="https://huggingface.co/csukuangfj/k2/resolve/main/macos/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp312-cp312-macosx_11_0_arm64.whl">k2-1.24.4.dev20240725+cpu.torch2.4.0-cp312-cp312-macosx_11_0_arm64.whl</a></p></li>
+<li><p><a class="reference external" href="https://huggingface.co/csukuangfj/k2/resolve/main/macos/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp311-cp311-macosx_11_0_arm64.whl">k2-1.24.4.dev20240725+cpu.torch2.4.0-cp311-cp311-macosx_11_0_arm64.whl</a></p></li>
+<li><p><a class="reference external" href="https://huggingface.co/csukuangfj/k2/resolve/main/macos/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp310-cp310-macosx_11_0_arm64.whl">k2-1.24.4.dev20240725+cpu.torch2.4.0-cp310-cp310-macosx_11_0_arm64.whl</a></p></li>
+<li><p><a class="reference external" href="https://huggingface.co/csukuangfj/k2/resolve/main/macos/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp39-cp39-macosx_11_0_arm64.whl">k2-1.24.4.dev20240725+cpu.torch2.4.0-cp39-cp39-macosx_11_0_arm64.whl</a></p></li>
+<li><p><a class="reference external" href="https://huggingface.co/csukuangfj/k2/resolve/main/macos/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp38-cp38-macosx_11_0_arm64.whl">k2-1.24.4.dev20240725+cpu.torch2.4.0-cp38-cp38-macosx_11_0_arm64.whl</a></p></li>
+</ul>
+</section>
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+          <footer><div class="rst-footer-buttons" role="navigation" aria-label="Footer">
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diff --git a/installation/pre-compiled-cpu-wheels-macos/index.html b/installation/pre-compiled-cpu-wheels-macos/index.html
index 0847e1ed8..ef8e483cf 100644
--- a/installation/pre-compiled-cpu-wheels-macos/index.html
+++ b/installation/pre-compiled-cpu-wheels-macos/index.html
@@ -20,7 +20,7 @@
     <script src="../../_static/js/theme.js"></script>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="next" title="torch 2.3.1" href="2.3.1.html" />
+    <link rel="next" title="torch 2.4.0" href="2.4.0.html" />
     <link rel="prev" title="torch 1.6.0" href="../pre-compiled-cuda-wheels-linux/1.6.0.html" /> 
 </head>
 
@@ -49,6 +49,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-linux/index.html">Pre-compiled CPU wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3 current"><a class="current reference internal" href="#">Pre-compiled CPU wheels (macOS)</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
@@ -123,6 +124,7 @@ <h1>Pre-compiled CPU wheels (macOS)<a class="headerlink" href="#pre-compiled-cpu
 <p>This page describes pre-compiled <code class="docutils literal notranslate"><span class="pre">CPU</span></code> wheels for <a class="reference external" href="https://github.com/k2-fsa/k2">k2</a> on macOS.</p>
 <div class="toctree-wrapper compound">
 <ul>
+<li class="toctree-l1"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l1"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l1"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l1"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
@@ -157,7 +159,7 @@ <h1>Pre-compiled CPU wheels (macOS)<a class="headerlink" href="#pre-compiled-cpu
           </div>
           <footer><div class="rst-footer-buttons" role="navigation" aria-label="Footer">
         <a href="../pre-compiled-cuda-wheels-linux/1.6.0.html" class="btn btn-neutral float-left" title="torch 1.6.0" accesskey="p" rel="prev"><span class="fa fa-arrow-circle-left" aria-hidden="true"></span> Previous</a>
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+        <a href="2.4.0.html" class="btn btn-neutral float-right" title="torch 2.4.0" accesskey="n" rel="next">Next <span class="fa fa-arrow-circle-right" aria-hidden="true"></span></a>
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   <hr/>
diff --git a/installation/pre-compiled-cpu-wheels-windows/1.10.0.html b/installation/pre-compiled-cpu-wheels-windows/1.10.0.html
index 34aef2cd0..3f46f2aa5 100644
--- a/installation/pre-compiled-cpu-wheels-windows/1.10.0.html
+++ b/installation/pre-compiled-cpu-wheels-windows/1.10.0.html
@@ -50,6 +50,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-macos/index.html">Pre-compiled CPU wheels (macOS)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-windows/1.10.1.html b/installation/pre-compiled-cpu-wheels-windows/1.10.1.html
index a68e1c1c4..3f269fa91 100644
--- a/installation/pre-compiled-cpu-wheels-windows/1.10.1.html
+++ b/installation/pre-compiled-cpu-wheels-windows/1.10.1.html
@@ -50,6 +50,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-macos/index.html">Pre-compiled CPU wheels (macOS)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-windows/1.10.2.html b/installation/pre-compiled-cpu-wheels-windows/1.10.2.html
index 86849f9d9..394bbec4b 100644
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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diff --git a/installation/pre-compiled-cpu-wheels-windows/1.11.0.html b/installation/pre-compiled-cpu-wheels-windows/1.11.0.html
index abfd9061f..952303529 100644
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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diff --git a/installation/pre-compiled-cpu-wheels-windows/1.12.0.html b/installation/pre-compiled-cpu-wheels-windows/1.12.0.html
index c2c4720d1..93189bc3c 100644
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-windows/1.12.1.html b/installation/pre-compiled-cpu-wheels-windows/1.12.1.html
index 1252ec985..fe9f62271 100644
--- a/installation/pre-compiled-cpu-wheels-windows/1.12.1.html
+++ b/installation/pre-compiled-cpu-wheels-windows/1.12.1.html
@@ -50,6 +50,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-macos/index.html">Pre-compiled CPU wheels (macOS)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-windows/1.13.0.html b/installation/pre-compiled-cpu-wheels-windows/1.13.0.html
index 25ea99220..61e2f6582 100644
--- a/installation/pre-compiled-cpu-wheels-windows/1.13.0.html
+++ b/installation/pre-compiled-cpu-wheels-windows/1.13.0.html
@@ -50,6 +50,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-macos/index.html">Pre-compiled CPU wheels (macOS)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-windows/1.13.1.html b/installation/pre-compiled-cpu-wheels-windows/1.13.1.html
index 995dff790..69fa63c05 100644
--- a/installation/pre-compiled-cpu-wheels-windows/1.13.1.html
+++ b/installation/pre-compiled-cpu-wheels-windows/1.13.1.html
@@ -50,6 +50,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-macos/index.html">Pre-compiled CPU wheels (macOS)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-windows/1.6.0.html b/installation/pre-compiled-cpu-wheels-windows/1.6.0.html
index 5ef306797..4bbba9dfe 100644
--- a/installation/pre-compiled-cpu-wheels-windows/1.6.0.html
+++ b/installation/pre-compiled-cpu-wheels-windows/1.6.0.html
@@ -50,6 +50,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-macos/index.html">Pre-compiled CPU wheels (macOS)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-windows/1.7.0.html b/installation/pre-compiled-cpu-wheels-windows/1.7.0.html
index 2e43e9381..1516c48ff 100644
--- a/installation/pre-compiled-cpu-wheels-windows/1.7.0.html
+++ b/installation/pre-compiled-cpu-wheels-windows/1.7.0.html
@@ -50,6 +50,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-macos/index.html">Pre-compiled CPU wheels (macOS)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-windows/1.7.1.html b/installation/pre-compiled-cpu-wheels-windows/1.7.1.html
index 6d77038b1..9c04ac2ab 100644
--- a/installation/pre-compiled-cpu-wheels-windows/1.7.1.html
+++ b/installation/pre-compiled-cpu-wheels-windows/1.7.1.html
@@ -50,6 +50,7 @@
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-windows/1.8.0.html b/installation/pre-compiled-cpu-wheels-windows/1.8.0.html
index 3487f6532..425ae38e9 100644
--- a/installation/pre-compiled-cpu-wheels-windows/1.8.0.html
+++ b/installation/pre-compiled-cpu-wheels-windows/1.8.0.html
@@ -50,6 +50,7 @@
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
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diff --git a/installation/pre-compiled-cpu-wheels-windows/1.8.1.html b/installation/pre-compiled-cpu-wheels-windows/1.8.1.html
index 8504cd213..ca501275b 100644
--- a/installation/pre-compiled-cpu-wheels-windows/1.8.1.html
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@@ -50,6 +50,7 @@
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
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 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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diff --git a/installation/pre-compiled-cpu-wheels-windows/1.9.0.html b/installation/pre-compiled-cpu-wheels-windows/1.9.0.html
index 36f9d43f2..ffeb6953d 100644
--- a/installation/pre-compiled-cpu-wheels-windows/1.9.0.html
+++ b/installation/pre-compiled-cpu-wheels-windows/1.9.0.html
@@ -50,6 +50,7 @@
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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diff --git a/installation/pre-compiled-cpu-wheels-windows/1.9.1.html b/installation/pre-compiled-cpu-wheels-windows/1.9.1.html
index 9ae42790c..bbb566c0e 100644
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+++ b/installation/pre-compiled-cpu-wheels-windows/1.9.1.html
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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diff --git a/installation/pre-compiled-cpu-wheels-windows/2.0.0.html b/installation/pre-compiled-cpu-wheels-windows/2.0.0.html
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 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-macos/index.html">Pre-compiled CPU wheels (macOS)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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diff --git a/installation/pre-compiled-cpu-wheels-windows/2.0.1.html b/installation/pre-compiled-cpu-wheels-windows/2.0.1.html
index 0c295c718..820de668d 100644
--- a/installation/pre-compiled-cpu-wheels-windows/2.0.1.html
+++ b/installation/pre-compiled-cpu-wheels-windows/2.0.1.html
@@ -50,6 +50,7 @@
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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diff --git a/installation/pre-compiled-cpu-wheels-windows/2.1.0.html b/installation/pre-compiled-cpu-wheels-windows/2.1.0.html
index 547cead0b..be52932a6 100644
--- a/installation/pre-compiled-cpu-wheels-windows/2.1.0.html
+++ b/installation/pre-compiled-cpu-wheels-windows/2.1.0.html
@@ -50,6 +50,7 @@
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 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-macos/index.html">Pre-compiled CPU wheels (macOS)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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diff --git a/installation/pre-compiled-cpu-wheels-windows/2.1.1.html b/installation/pre-compiled-cpu-wheels-windows/2.1.1.html
index aff4d75d2..f7b0cb5f1 100644
--- a/installation/pre-compiled-cpu-wheels-windows/2.1.1.html
+++ b/installation/pre-compiled-cpu-wheels-windows/2.1.1.html
@@ -50,6 +50,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-macos/index.html">Pre-compiled CPU wheels (macOS)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-windows/2.1.2.html b/installation/pre-compiled-cpu-wheels-windows/2.1.2.html
index 37da980ec..8580aa88c 100644
--- a/installation/pre-compiled-cpu-wheels-windows/2.1.2.html
+++ b/installation/pre-compiled-cpu-wheels-windows/2.1.2.html
@@ -50,6 +50,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-macos/index.html">Pre-compiled CPU wheels (macOS)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-windows/2.2.0.html b/installation/pre-compiled-cpu-wheels-windows/2.2.0.html
index 900481922..f8b40600b 100644
--- a/installation/pre-compiled-cpu-wheels-windows/2.2.0.html
+++ b/installation/pre-compiled-cpu-wheels-windows/2.2.0.html
@@ -50,6 +50,7 @@
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 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-macos/index.html">Pre-compiled CPU wheels (macOS)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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diff --git a/installation/pre-compiled-cpu-wheels-windows/2.2.1.html b/installation/pre-compiled-cpu-wheels-windows/2.2.1.html
index e1041f5e0..4cdc7e852 100644
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@@ -50,6 +50,7 @@
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-windows/2.2.2.html b/installation/pre-compiled-cpu-wheels-windows/2.2.2.html
index e24a19428..c28805879 100644
--- a/installation/pre-compiled-cpu-wheels-windows/2.2.2.html
+++ b/installation/pre-compiled-cpu-wheels-windows/2.2.2.html
@@ -50,6 +50,7 @@
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 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4 current"><a class="current reference internal" href="#">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-windows/2.3.0.html b/installation/pre-compiled-cpu-wheels-windows/2.3.0.html
index 4c4cd4b48..4698f3804 100644
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+++ b/installation/pre-compiled-cpu-wheels-windows/2.3.0.html
@@ -50,6 +50,7 @@
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 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-macos/index.html">Pre-compiled CPU wheels (macOS)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
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 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
diff --git a/installation/pre-compiled-cpu-wheels-windows/2.3.1.html b/installation/pre-compiled-cpu-wheels-windows/2.3.1.html
index d565a53d8..6a7857862 100644
--- a/installation/pre-compiled-cpu-wheels-windows/2.3.1.html
+++ b/installation/pre-compiled-cpu-wheels-windows/2.3.1.html
@@ -21,7 +21,7 @@
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
     <link rel="next" title="torch 2.3.0" href="2.3.0.html" />
-    <link rel="prev" title="Pre-compiled CPU wheels (Windows)" href="index.html" /> 
+    <link rel="prev" title="torch 2.4.0" href="2.4.0.html" /> 
 </head>
 
 <body class="wy-body-for-nav"> 
@@ -50,6 +50,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-macos/index.html">Pre-compiled CPU wheels (macOS)</a></li>
 <li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4 current"><a class="current reference internal" href="#">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
@@ -134,7 +135,7 @@ <h1>torch 2.3.1<a class="headerlink" href="#torch-2-3-1" title="Permalink to thi
            </div>
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diff --git a/installation/pre-compiled-cpu-wheels-windows/2.4.0.html b/installation/pre-compiled-cpu-wheels-windows/2.4.0.html
new file mode 100644
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+<li class="toctree-l1 current"><a class="reference internal" href="../index.html">Installation</a><ul class="current">
+<li class="toctree-l2 current"><a class="reference internal" href="../from_wheels.html">From pre-compiled wheels (recommended)</a><ul class="current">
+<li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-linux/index.html">Pre-compiled CPU wheels (Linux)</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
+<li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-macos/index.html">Pre-compiled CPU wheels (macOS)</a></li>
+<li class="toctree-l3 current"><a class="reference internal" href="index.html">Pre-compiled CPU wheels (Windows)</a><ul class="current">
+<li class="toctree-l4 current"><a class="current reference internal" href="#">torch 2.4.0</a></li>
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+  <section id="torch-2-4-0">
+<h1>torch 2.4.0<a class="headerlink" href="#torch-2-4-0" title="Permalink to this headline"></a></h1>
+<ul class="simple">
+<li><p><a class="reference external" href="https://huggingface.co/csukuangfj/k2/resolve/main/windows-cpu/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp312-cp312-win_amd64.whl">k2-1.24.4.dev20240725+cpu.torch2.4.0-cp312-cp312-win_amd64.whl</a></p></li>
+<li><p><a class="reference external" href="https://huggingface.co/csukuangfj/k2/resolve/main/windows-cpu/k2-1.24.4.dev20240725+cpu.torch2.4.0-cp311-cp311-win_amd64.whl">k2-1.24.4.dev20240725+cpu.torch2.4.0-cp311-cp311-win_amd64.whl</a></p></li>
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diff --git a/installation/pre-compiled-cpu-wheels-windows/index.html b/installation/pre-compiled-cpu-wheels-windows/index.html
index ba65e4018..1bca6e92b 100644
--- a/installation/pre-compiled-cpu-wheels-windows/index.html
+++ b/installation/pre-compiled-cpu-wheels-windows/index.html
@@ -20,7 +20,7 @@
     <script src="../../_static/js/theme.js"></script>
     <link rel="index" title="Index" href="../../genindex.html" />
     <link rel="search" title="Search" href="../../search.html" />
-    <link rel="next" title="torch 2.3.1" href="2.3.1.html" />
+    <link rel="next" title="torch 2.4.0" href="2.4.0.html" />
     <link rel="prev" title="torch 1.6.0" href="../pre-compiled-cpu-wheels-macos/1.6.0.html" /> 
 </head>
 
@@ -50,6 +50,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cuda-wheels-linux/index.html">Pre-compiled CUDA wheels (Linux)</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../pre-compiled-cpu-wheels-macos/index.html">Pre-compiled CPU wheels (macOS)</a></li>
 <li class="toctree-l3 current"><a class="current reference internal" href="#">Pre-compiled CPU wheels (Windows)</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l4"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
@@ -123,6 +124,7 @@ <h1>Pre-compiled CPU wheels (Windows)<a class="headerlink" href="#pre-compiled-c
 <p>This page describes pre-compiled <code class="docutils literal notranslate"><span class="pre">CPU</span></code> wheels for <a class="reference external" href="https://github.com/k2-fsa/k2">k2</a> on Windows.</p>
 <div class="toctree-wrapper compound">
 <ul>
+<li class="toctree-l1"><a class="reference internal" href="2.4.0.html">torch 2.4.0</a></li>
 <li class="toctree-l1"><a class="reference internal" href="2.3.1.html">torch 2.3.1</a></li>
 <li class="toctree-l1"><a class="reference internal" href="2.3.0.html">torch 2.3.0</a></li>
 <li class="toctree-l1"><a class="reference internal" href="2.2.2.html">torch 2.2.2</a></li>
@@ -157,7 +159,7 @@ <h1>Pre-compiled CPU wheels (Windows)<a class="headerlink" href="#pre-compiled-c
           </div>
           <footer><div class="rst-footer-buttons" role="navigation" aria-label="Footer">
         <a href="../pre-compiled-cpu-wheels-macos/1.6.0.html" class="btn btn-neutral float-left" title="torch 1.6.0" accesskey="p" rel="prev"><span class="fa fa-arrow-circle-left" aria-hidden="true"></span> Previous</a>
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diff --git a/installation/pre-compiled-cuda-wheels-linux/2.2.1.html b/installation/pre-compiled-cuda-wheels-linux/2.2.1.html
index 8ae162b4b..0a981ee8c 100644
--- a/installation/pre-compiled-cuda-wheels-linux/2.2.1.html
+++ b/installation/pre-compiled-cuda-wheels-linux/2.2.1.html
@@ -123,6 +123,7 @@
   <section id="torch-2-2-1">
 <h1>torch 2.2.1<a class="headerlink" href="#torch-2-2-1" title="Permalink to this headline"></a></h1>
 <ul class="simple">
+<li><p><a class="reference external" href="https://huggingface.co/csukuangfj/k2/resolve/main/ubuntu-cuda/k2-1.24.4.dev20240724+cuda12.1.torch2.2.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl">k2-1.24.4.dev20240724+cuda12.1.torch2.2.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl</a></p></li>
 <li><p><a class="reference external" href="https://huggingface.co/csukuangfj/k2/resolve/main/ubuntu-cuda/k2-1.24.4.dev20240517+cuda12.1.torch2.2.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl">k2-1.24.4.dev20240517+cuda12.1.torch2.2.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl</a></p></li>
 <li><p><a class="reference external" href="https://huggingface.co/csukuangfj/k2/resolve/main/ubuntu-cuda/k2-1.24.4.dev20240429+cuda12.1.torch2.2.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl">k2-1.24.4.dev20240429+cuda12.1.torch2.2.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl</a></p></li>
 <li><p><a class="reference external" href="https://huggingface.co/csukuangfj/k2/resolve/main/ubuntu-cuda/k2-1.24.4.dev20240425+cuda12.1.torch2.2.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl">k2-1.24.4.dev20240425+cuda12.1.torch2.2.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl</a></p></li>
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diff --git a/searchindex.js b/searchindex.js
index 950a418a4..8d084a1af 100644
--- a/searchindex.js
+++ b/searchindex.js
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