chore: add support for Python 3.12

.appveyor/packages.yml

@@ -11,6 +11,8 @@ environment:
   matrix:
     # For Python versions available on Appveyor, see
     # https://www.appveyor.com/docs/windows-images-software/#python
+    - {PY_VER: "312", PY_ARCH: "32", APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019}
+    - {PY_VER: "312", PY_ARCH: "64", APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019}
     - {PY_VER: "311", PY_ARCH: "32", APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019}
     - {PY_VER: "311", PY_ARCH: "64", APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019}
     - {PY_VER: "310", PY_ARCH: "32", APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019}

.github/workflows/packages.yml

@@ -64,7 +64,7 @@ jobs:
       matrix:
         platform: [manylinux, musllinux]
         arch: [x86_64, i686, aarch64, ppc64le]
-        pyver: [cp37, cp38, cp39, cp310, cp311]
+        pyver: [cp37, cp38, cp39, cp310, cp311, cp312]
 
     runs-on: ubuntu-latest
     steps:
@@ -136,7 +136,7 @@ jobs:
       matrix:
         # These archs require an Apple M1 runner: [arm64, universal2]
         arch: [x86_64]
-        pyver: [cp37, cp38, cp39, cp310, cp311]
+        pyver: [cp37, cp38, cp39, cp310, cp311, cp312]
 
     steps:
       - name: Checkout repos

.github/workflows/tests.yml

@@ -18,13 +18,15 @@ jobs:
           - {python: "3.9", postgres: "13"}
           - {python: "3.10", postgres: "14"}
           - {python: "3.11", postgres: "15"}
+          - {python: "3.12", postgres: "16"}
 
           # Opposite extremes of the supported Py/PG range, other architecture
-          - {python: "3.7", postgres: "15", architecture: "x86"}
-          - {python: "3.8", postgres: "14", architecture: "x86"}
-          - {python: "3.9", postgres: "12", architecture: "x86"}
-          - {python: "3.10", postgres: "11", architecture: "x86"}
-          - {python: "3.11", postgres: "10", architecture: "x86"}
+          - {python: "3.7", postgres: "16", architecture: "x86"}
+          - {python: "3.8", postgres: "15", architecture: "x86"}
+          - {python: "3.9", postgres: "14", architecture: "x86"}
+          - {python: "3.10", postgres: "13", architecture: "x86"}
+          - {python: "3.11", postgres: "11", architecture: "x86"}
+          - {python: "3.12", postgres: "10", architecture: "x86"}
 
     env:
       PSYCOPG2_TESTDB: postgres

NEWS

@@ -4,6 +4,7 @@ Current release
 What's new in psycopg 2.9.9
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+- Add support for Python 3.12.
 - Drop support for Python 3.6.
 
 

doc/src/install.rst

@@ -131,8 +131,8 @@ The current `!psycopg2` implementation supports:
 ..
     NOTE: keep consistent with setup.py and the /features/ page.
 
-- Python versions from 3.7 to 3.11
-- PostgreSQL server versions from 7.4 to 15
+- Python versions from 3.7 to 3.12
+- PostgreSQL server versions from 7.4 to 16
 - PostgreSQL client library version from 9.1
 
 .. note::

scripts/build/appveyor.py

@@ -660,7 +660,7 @@ class Options:
         For large values of 2, occasionally.
         """
         rv = os.environ['PY_VER']
-        assert rv in ('37', '38', '39', '310', '311'), rv
+        assert rv in ('37', '38', '39', '310', '311', "312"), rv
         return rv
 
     @property
@@ -747,6 +747,7 @@ class Options:
             '39': '16.0',
             '310': '16.0',
             '311': '16.0',
+            '312': '16.0',
         }
         return vsvers[self.py_ver]
 

scripts/build/build_macos_arm64.sh

@@ -10,7 +10,7 @@
 set -euo pipefail
 # set -x
 
-python_versions="3.8.10 3.9.13 3.10.5 3.11.0"
+python_versions="3.8.10 3.9.13 3.10.5 3.11.0 3.12.0"
 pg_version=16
 
 function log {

setup.py

@@ -57,6 +57,7 @@ Programming Language :: Python :: 3.8
 Programming Language :: Python :: 3.9
 Programming Language :: Python :: 3.10
 Programming Language :: Python :: 3.11
+Programming Language :: Python :: 3.12
 Programming Language :: Python :: 3 :: Only
 Programming Language :: Python :: Implementation :: CPython
 Programming Language :: C

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = {3.7,3.8,3.9,3.10,3.11}
+envlist = {3.7,3.8,3.9,3.10,3.11,3.12}
 
 [testenv]
 commands = make check