Remove v3.9 and add v3.14 (#3115)

* Remove v3.9 and add v3.14

* Update test with new version of tracerite header checks

* squash

* Use explicit loop on server shutdown

* Correct py3.14 issues

Author: ahopkins

.github/workflows/tests.yml

@@ -24,20 +24,18 @@ jobs:
       fail-fast: true
       matrix:
         config:
-          - { python-version: "3.9",  tox-env: security }
           - { python-version: "3.10", tox-env: security }
           - { python-version: "3.11", tox-env: security }
           - { python-version: "3.12", tox-env: security }
           - { python-version: "3.13", tox-env: security }
-          - { python-version: "3.13", tox-env: lint }
+          - { python-version: "3.14", tox-env: security }
+          - { python-version: "3.14", tox-env: lint }
           # - { python-version: "3.10", tox-env: docs }
-          - { python-version: "3.9",  tox-env: type-checking }
           - { python-version: "3.10", tox-env: type-checking }
           - { python-version: "3.11", tox-env: type-checking }
           - { python-version: "3.12", tox-env: type-checking }
           - { python-version: "3.13", tox-env: type-checking }
-          - { python-version: "3.9",  tox-env: py39,          max-attempts: 3 }
-          - { python-version: "3.9",  tox-env: py39-no-ext,   max-attempts: 3 }
+          - { python-version: "3.14", tox-env: type-checking }
           - { python-version: "3.10", tox-env: py310,         max-attempts: 3 }
           - { python-version: "3.10", tox-env: py310-no-ext,  max-attempts: 3 }
           - { python-version: "3.11", tox-env: py311,         max-attempts: 3 }
@@ -46,7 +44,8 @@ jobs:
           - { python-version: "3.12", tox-env: py312-no-ext,  max-attempts: 3 }
           - { python-version: "3.13", tox-env: py313,         max-attempts: 3 }
           - { python-version: "3.13", tox-env: py313-no-ext,  max-attempts: 3 }
-          - { python-version: "3.9",  tox-env: py39-no-ext,   platform: windows-latest, ignore-errors: true }
+          - { python-version: "3.14", tox-env: py314,         max-attempts: 3 }
+          - { python-version: "3.14", tox-env: py314-no-ext,  max-attempts: 3 }
           - { python-version: "3.10", tox-env: py310-no-ext,  platform: windows-latest, ignore-errors: true }
           - { python-version: "3.11", tox-env: py311-no-ext,  platform: windows-latest, ignore-errors: true }
     steps:

README.rst

@@ -58,7 +58,7 @@ Sanic | Build fast. Run fast.
 
 .. end-badges
 
-Sanic is a **Python 3.9+** web server and web framework that's written to go fast. It allows the usage of the ``async/await`` syntax added in Python 3.5, which makes your code non-blocking and speedy.
+Sanic is a **Python 3.10+** web server and web framework that's written to go fast. It allows the usage of the ``async/await`` syntax added in Python 3.5, which makes your code non-blocking and speedy.
 
 Sanic is also ASGI compliant, so you can deploy it with an `alternative ASGI webserver <https://sanicframework.org/en/guide/deployment/running.html#asgi>`_.
 
@@ -129,7 +129,7 @@ And, we can verify it is working: ``curl localhost:8000 -i``
 
 **Now, let's go build something fast!**
 
-Minimum Python version is 3.9.
+Minimum Python version is 3.10.
 
 Documentation
 -------------

guide/content/en/guide/introduction.md

@@ -1,6 +1,6 @@
 # Introduction
 
-Sanic is a Python 3.9+ web server and web framework that’s written to go fast. It allows the usage of the async/await syntax added in Python 3.5, which makes your code non-blocking and speedy.
+Sanic is a Python 3.10+ web server and web framework that's written to go fast. It allows the usage of the async/await syntax added in Python 3.5, which makes your code non-blocking and speedy.
 
 .. attrs::
     :class: introduction-table

guide/webapp/display/base.py

@@ -38,7 +38,7 @@ def _head(self) -> list[Builder]:
             E.meta(
                 name="description",
                 content=(
-                    "Sanic is a Python 3.9+ web server and "
+                    "Sanic is a Python 3.10+ web server and "
                     "web framework that's written to go fast."
                 ),
             ),

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 
 [tool.ruff]
-target-version = "py39"
+target-version = "py310"
 line-length = 79
 
 [tool.ruff.lint]