From cca432d589bed83cc4a28858d6aa0ca9ab26ca16 Mon Sep 17 00:00:00 2001
From: Nate Prewitt <nate.prewitt@gmail.com>
Date: Mon, 7 Oct 2024 16:48:00 -0700
Subject: [PATCH] Add support for Python 3.13 (#4296)

---
 .changes/next-release/enhancement-Python-91279.json | 5 +++++
 .github/workflows/run-crt-test.yml                  | 4 +++-
 .github/workflows/run-tests.yml                     | 4 +++-
 setup.py                                            | 1 +
 tox.ini                                             | 2 +-
 5 files changed, 13 insertions(+), 3 deletions(-)
 create mode 100644 .changes/next-release/enhancement-Python-91279.json

diff --git a/.changes/next-release/enhancement-Python-91279.json b/.changes/next-release/enhancement-Python-91279.json
new file mode 100644
index 0000000000..faba0db4ae
--- /dev/null
+++ b/.changes/next-release/enhancement-Python-91279.json
@@ -0,0 +1,5 @@
+{
+  "type": "enhancement",
+  "category": "Python",
+  "description": "Added provisional Python 3.13 support to Boto3"
+}
diff --git a/.github/workflows/run-crt-test.yml b/.github/workflows/run-crt-test.yml
index 50caf35aa4..0a3f6a426f 100644
--- a/.github/workflows/run-crt-test.yml
+++ b/.github/workflows/run-crt-test.yml
@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13-dev']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13']
         os: [ubuntu-latest, macOS-latest, windows-latest]
         # Python 3.8 and 3.9 do not run on m1 hardware which is now standard for
         # macOS-latest.
@@ -32,6 +32,8 @@ jobs:
         uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3
         with:
           python-version: '${{ matrix.python-version }}'
+          cache: 'pip'
+          allow-prereleases: true
       - name: Install dependencies and CRT
         run: |
           python scripts/ci/install --extras crt
diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 6954844237..36fcef95cd 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13-dev"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
         os: [ubuntu-latest, macOS-latest, windows-latest]
         # Python 3.8 and 3.9 do not run on m1 hardware which is now standard for
         # macOS-latest.
@@ -33,6 +33,8 @@ jobs:
       uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3
       with:
         python-version: ${{ matrix.python-version }}
+        cache: 'pip'
+        allow-prereleases: true
     - name: Install dependencies
       run: |
         python scripts/ci/install
diff --git a/setup.py b/setup.py
index d57620ea68..a8d93c6444 100644
--- a/setup.py
+++ b/setup.py
@@ -52,6 +52,7 @@ def get_version():
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
         'Programming Language :: Python :: 3.12',
+        'Programming Language :: Python :: 3.13',
     ],
     project_urls={
         'Documentation': 'https://boto3.amazonaws.com/v1/documentation/api/latest/index.html',
diff --git a/tox.ini b/tox.ini
index 691511dbe3..05f21ac74d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py38,py39,py310,py311,py312
+envlist = py38,py39,py310,py311,py312,py313
 
 # Comment to build sdist and install into virtualenv
 # This is helpful to test installation but takes extra time