bump supported Python versions

Author: Kriechi

.github/workflows/ci.yml

@@ -13,12 +13,12 @@ jobs:
       max-parallel: 5
       matrix:
         python-version:
-        - "3.9"
         - "3.10"
         - "3.11"
         - "3.12"
         - "3.13"
-        - "pypy3.9"
+        - "3.14"
+        - "pypy3.11"
 
     steps:
     - uses: actions/checkout@v2

CHANGELOG.rst

@@ -6,7 +6,14 @@ dev
 
 **API Changes (Backward Incompatible)**
 
--
+- Support for Python 3.9 has been removed.
+- Support for PyPy 3.9 has been removed.
+
+**API Changes (Backward Compatible)**
+
+- Support for Python 3.14 has been added.
+- Support for PyPy 3.11 has been added.
+
 
 **Bugfixes**
 

pyproject.toml

@@ -18,7 +18,7 @@ maintainers = [
   { name = "Thomas Kriechbaumer", email = "thomas@kriechbaumer.name" },
 ]
 
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 dependencies = []
 dynamic = ["version"]
 
@@ -30,11 +30,11 @@ classifiers = [
   "Programming Language :: Python",
   "Programming Language :: Python :: 3 :: Only",
   "Programming Language :: Python :: 3",
-  "Programming Language :: Python :: 3.9",
   "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
   "Programming Language :: Python :: 3.13",
+  "Programming Language :: Python :: 3.14",
   "Programming Language :: Python :: Implementation :: CPython",
   "Programming Language :: Python :: Implementation :: PyPy",
 ]
@@ -68,9 +68,9 @@ linting = [
 packaging = [
   "check-manifest==0.50",
   "readme-renderer==44.0",
-  "build>=1.2.2,<2",
-  "twine>=5.1.1,<6",
-  "wheel>=0.45.0,<1",
+  "build>=1.3.0,<2",
+  "twine>=6.2.0,<7",
+  "wheel>=0.45.1,<1",
 ]
 
 docs = [
@@ -149,16 +149,16 @@ source = [
 
 [tool.tox]
 min_version = "4.23.2"
-env_list = [ "py39", "py310", "py311", "py312", "py313", "pypy3", "lint", "docs", "packaging" ]
+env_list = [ "py310", "py311", "py312", "py313", "py314", "pypy311", "lint", "docs", "packaging" ]
 
 [tool.tox.gh-actions]
 python = """
-  3.9: py39, h2spec, lint, docs, packaging
-  3.10: py310
+  3.10: py310, h2spec, lint, docs, packaging
   3.11: py311
   3.12: py312
   3.13: py313
-  pypy3: pypy3
+  3.14: py314
+  pypy3.11: pypy311
 """
 
 [tool.tox.env_run_base]
@@ -170,12 +170,6 @@ commands = [
   ["pytest", "--cov-report=xml", "--cov-report=term", "--cov=hpack", { replace = "posargs", extend = true }]
 ]
 
-[tool.tox.env.pypy3]
-# temporarily disable coverage testing on PyPy due to performance problems
-commands = [
-  ["pytest", { replace = "posargs", extend = true }]
-]
-
 [tool.tox.env.lint]
 dependency_groups = ["linting"]
 commands = [
@@ -193,7 +187,7 @@ commands = [
 ]
 
 [tool.tox.env.packaging]
-base_python = ["python39"]
+base_python = ["python3.10"]
 dependency_groups = ["packaging"]
 allowlist_externals = ["rm"]
 commands = [
@@ -204,7 +198,7 @@ commands = [
 ]
 
 [tool.tox.env.publish]
-base_python = ["python39"]
+base_python = ["python3.10"]
 dependency_groups = ["packaging"]
 allowlist_externals = ["twine"]
 commands = [
@@ -221,7 +215,7 @@ commands = [
 ]
 
 [tool.tox.env.create_test_output]
-base_python = ["python3.9"]
+base_python = ["python3.10"]
 commands = [
   ["python", "{toxinidir}/utils/create_test_output.py", { replace = "posargs", extend = true }],
 ]