ci: Drop support for PyTorch 1.13-2.5 (#10500)

Author: akihironitta

.github/CONTRIBUTING.md

@@ -16,7 +16,7 @@ If your PR isn't merged anytime soon (*e.g.,* due to its large size, complexity
 
 To develop PyG on your machine, here are some tips:
 
-1. Ensure that you are running on one of the two latest PyTorch releases (*e.g.*, `2.2.0`):
+1. Ensure that you are running on one of the two latest PyTorch releases (*e.g.*, `2.8.0`):
 
    ```python
    import torch
@@ -30,7 +30,7 @@ To develop PyG on your machine, here are some tips:
    pip install pyg-lib torch-scatter torch-sparse torch-cluster torch-spline-conv -f https://data.pyg.org/whl/torch-${TORCH}+${CUDA}.html
    ```
 
-   where `${TORCH}` should be replaced by your PyTorch version (*e.g.*, `2.2.0`), and `${CUDA}` should be replaced by your CUDA version (*e.g.*, `cpu`, `cu118` or `cu121`).
+   where `${TORCH}` should be replaced by your PyTorch version (*e.g.*, `2.8.0`), and `${CUDA}` should be replaced by your CUDA version (*e.g.*, `cpu`, `cu126`, `cu128`, or `cu129`).
 
 1. Uninstall all existing PyG installations.
    It is advised to run this command repeatedly to confirm that installations across all locations are properly removed.

.github/workflows/testing_full.yml

@@ -17,22 +17,8 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-14]
         python-version: ['3.10']
-        torch-version: [1.13.0, 2.0.0, 2.1.0, 2.2.0, 2.3.0, 2.4.0, 2.5.0, 2.6.0, 2.7.0, 2.8.0, nightly]
+        torch-version: [2.6.0, 2.7.0, 2.8.0, nightly]
         include:
-          - torch-version: 1.13.0
-            torchvision-version: 0.14.0
-          - torch-version: 2.0.0
-            torchvision-version: 0.15.0
-          - torch-version: 2.1.0
-            torchvision-version: 0.16.0
-          - torch-version: 2.2.0
-            torchvision-version: 0.17.0
-          - torch-version: 2.3.0
-            torchvision-version: 0.18.0
-          - torch-version: 2.4.0
-            torchvision-version: 0.19.0
-          - torch-version: 2.5.0
-            torchvision-version: 0.20.0
           - torch-version: 2.6.0
             torchvision-version: 0.21.0
           - torch-version: 2.7.0
@@ -41,15 +27,6 @@ jobs:
             torchvision-version: 0.23.0
           - torch-version: nightly
             torchvision-version: nightly
-        exclude:
-          - os: macos-14
-            torch-version: 1.13.0
-          - os: macos-14
-            torch-version: 2.0.0
-          - os: macos-14
-            torch-version: 2.1.0
-          - os: macos-14
-            torch-version: 2.2.0
 
     steps:
       - name: Checkout repository

.github/workflows/testing_full_gpu.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Setup packages
         uses: ./.github/actions/setup
         with:
-          cuda-version: 'cu118'
+          cuda-version: 'cu128'
 
       - name: Print GPU information
         run: |

.github/workflows/testing_latest.yml

@@ -20,13 +20,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macos-14]
-        include:
-          - os: ubuntu-latest
-            python-version: '3.10'
-          - os: windows-latest
-            python-version: '3.10'
-          - os: macos-14
-            python-version: '3.10'
+        python-version: ['3.10']
 
     steps:
       - name: Checkout repository

.github/workflows/testing_prev.yml

@@ -19,12 +19,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        torch-version: [1.13.0, 2.1.0, 2.7.0]
+        torch-version: [2.6.0, 2.7.0]
         include:
-          - torch-version: 1.13.0
-            torchvision-version: 0.14.0
-          - torch-version: 2.1.0
-            torchvision-version: 0.16.0
+          - torch-version: 2.6.0
+            torchvision-version: 0.21.0
           - torch-version: 2.7.0
             torchvision-version: 0.22.0
 

CHANGELOG.md

@@ -102,6 +102,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 ### Removed
 
 - Dropped support for Python 3.9 ([#10461](https://github.com/pyg-team/pytorch_geometric/pull/10461))
+- Dropped support for PyTorch 1.13 - 2.5 ([#00000](https://github.com/pyg-team/pytorch_geometric/pull/00000))
 - Dropped support for PyTorch 1.12 ([#10248](https://github.com/pyg-team/pytorch_geometric/pull/10248))
 - Dropped support for PyTorch 1.11 ([#10247](https://github.com/pyg-team/pytorch_geometric/pull/10247))