MAINT: drop Python 3.11, NumPy 1.25 and Cython 3.0.x support

.github/workflows/lint.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.11"]
+        python-version: ["3.13"]
 
     steps:
       - uses: actions/checkout@v5

.github/workflows/tests.yml

@@ -21,8 +21,8 @@ env:
   MPLBACKEND: Agg
   CYTHON_TRACE: 1
   CYTHONSPEC: cython
-  NUMPY_MIN: numpy==1.25.0
-  CYTHON_MIN: cython==3.0.4
+  NUMPY_MIN: numpy==1.26.4
+  CYTHON_MIN: cython==3.1.3
 
 jobs:
   test_pywavelets_linux:
@@ -33,7 +33,7 @@ jobs:
       fail-fast: false
       matrix:
         runs-on: [ubuntu-latest] # Arm runner tested separately, see below
-        python-version: ["3.11", "3.13"]
+        python-version: ["3.12", "3.14"]
         MINIMUM_REQUIREMENTS: [0]
         USE_SDIST: [0]
         REFGUIDE_CHECK: [1]
@@ -42,24 +42,24 @@ jobs:
         include:
           # Linux arm64
           - runs-on: ubuntu-22.04-arm
-            python-version: "3.13"
+            python-version: "3.14"
           # Linux amd64
           - runs-on: ubuntu-latest
-            python-version: "3.11"
+            python-version: "3.12"
             MINIMUM_REQUIREMENTS: 1
             OPTIONS_NAME: "minimum-req"
           - runs-on: ubuntu-latest
-            python-version: "3.11"
+            python-version: "3.12"
           - runs-on: ubuntu-latest
-            python-version: "3.14-dev"
+            python-version: "3.14"
             USE_SDIST: 1
             OPTIONS_NAME: "install-from-sdist"
           - runs-on: ubuntu-latest
-            python-version: "3.13"
+            python-version: "3.14"
             PIP_FLAGS: "--pre"
             OPTIONS_NAME: "pre-releases"
           - runs-on: ubuntu-latest
-            python-version: "3.13"
+            python-version: "3.14"
             OPTIONS_NAME: "editable-install"
     steps:
       - uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493 # v4.1.2
@@ -142,7 +142,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.13t", "3.14t-dev"]
+        python-version: ["3.13t", "3.14t"]
     steps:
       - uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493 # v4.1.2
       - uses: actions/setup-python@2e3e4b15a884dc73a63f962bff250a855150a234 # v5.5.0
@@ -168,17 +168,17 @@ jobs:
       # Ensure that a wheel builder finishes even if another fails
       fail-fast: false
       matrix:
-        python-version: ["3.11", "3.13"]
+        python-version: ["3.12", "3.14"]
         MINIMUM_REQUIREMENTS: [0]
         USE_SDIST: [0]
         REFGUIDE_CHECK: [0]
         PIP_FLAGS: [""]
         OPTIONS_NAME: ["default"]
         include:
-          - python-version: "3.11"
+          - python-version: "3.12"
             MINIMUM_REQUIREMENTS: 1
             OPTIONS_NAME: "osx-minimum-req"
-          - python-version: "3.13"
+          - python-version: "3.14"
             PIP_FLAGS: "--pre"
             OPTIONS_NAME: "pre-releases"
 

.github/workflows/wheel_tests_and_release.yml

@@ -34,7 +34,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        cibw_python: ["cp311", "cp312", "cp313", "cp313t", "cp314", "cp314t"]
+        cibw_python: ["cp312", "cp313", "cp313t", "cp314", "cp314t"]
         cibw_arch: ["x86_64"]
     steps:
       - uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493 # v4.1.2
@@ -66,7 +66,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-22.04-arm]
-        cibw_python: ["cp311", "cp312", "cp313", "cp313t", "cp314", "cp314t"]
+        cibw_python: ["cp312", "cp313", "cp313t", "cp314", "cp314t"]
         cibw_arch: ["aarch64"]
     steps:
       - uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493 # v4.1.2
@@ -98,7 +98,7 @@ jobs:
       matrix:
         # macos-13 is the last runner that supports Intel (x86_64) architecture
         os: [macos-13, macos-14]
-        cibw_python: ["cp311", "cp312", "cp313", "cp313t", "cp314", "cp314t"]
+        cibw_python: ["cp312", "cp313", "cp313t", "cp314", "cp314t"]
         cibw_arch: ["x86_64", "arm64"]
         exclude:
           - os: macos-14
@@ -149,7 +149,7 @@ jobs:
       matrix:
         os: [windows-latest, windows-11-arm]
         cibw_arch: ["AMD64", "x86", "ARM64"]
-        cibw_python: ["cp311", "cp312", "cp313", "cp313t", "cp314", "cp314t"]
+        cibw_python: ["cp312", "cp313", "cp313t", "cp314", "cp314t"]
         exclude:
           - os: windows-latest
             cibw_arch: ARM64

.readthedocs.yaml

@@ -2,7 +2,7 @@ version: 2
 build:
   os: "ubuntu-22.04"
   tools:
-    python: "3.11"
+    python: "3.13"
 
 python:
   install:

appveyor.yml

@@ -7,9 +7,7 @@ build: off
 environment:
   matrix:
     - arch: x64
-      PY_PYTHON: 3.11
-    - arch: x86
-      PY_PYTHON: 3.11-32
+      PY_PYTHON: 3.12
     - arch: x64
       PY_PYTHON: 3.13
 

pyproject.toml

@@ -8,17 +8,15 @@
 build-backend = "mesonpy"
 requires = [
     "meson-python>=0.18.0",
-    "Cython>=3.0.4",
+    "Cython>=3.1.3",
 
     # numpy requirement for wheel builds for distribution on PyPI - building
     # against 2.x yields wheels that are also compatible with numpy 1.x at
     # runtime.
     # Note that building against numpy 1.x works fine too - users and
     # redistributors can do this by installing the numpy version they like and
     # disabling build isolation.
-    "numpy>=2.0.0; python_version<'3.13'",
-    "numpy>=2.1.0; python_version>='3.13'",
-    "numpy>=2.3.2; python_version>='3.14'",
+    "numpy>=2.0.0",
 ]
 
 [project]
@@ -33,8 +31,8 @@ maintainers = [
     {name = "The PyWavelets Developers", email = "[email protected]"}
 ]
 description = "PyWavelets, wavelet transform module"
-requires-python = ">=3.11"
-dependencies = ["numpy>=1.25,<3"]
+requires-python = ">=3.12"
+dependencies = ["numpy>=1.26.4,<3"]
 readme = "README.rst"
 classifiers = [
     "Development Status :: 5 - Production/Stable",
@@ -45,10 +43,10 @@ classifiers = [
     "Programming Language :: C",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
     "Programming Language :: Python :: 3.14",
+    "Programming Language :: Python :: Free Threading :: 2 - Beta",
     "Topic :: Software Development :: Libraries :: Python Modules"
 ]