Refs #36005 -- Bumped minimum supported versions of 3rd-party packages.

This bumps minimum supported versions of 3rd-party packages to the first
releases to support Python 3.12.

2 files changed, 7 insertions, 13 deletions

diff --git a/django/db/backends/mysql/base.py b/django/db/backends/mysql/base.py
index eb0e361d8d..e594067b50 100644
--- a/django/db/backends/mysql/base.py
+++ b/django/db/backends/mysql/base.py
@@ -32,9 +32,9 @@ from .schema import DatabaseSchemaEditor
 from .validation import DatabaseValidation
 
 version = Database.version_info
-if version < (1, 4, 3):
+if version < (2, 2, 1):
     raise ImproperlyConfigured(
-        "mysqlclient 1.4.3 or newer is required; you have %s." % Database.__version__
+        "mysqlclient 2.2.1 or newer is required; you have %s." % Database.__version__
     )
 
 
@@ -254,12 +254,6 @@ class DatabaseWrapper(BaseDatabaseWrapper):
     @async_unsafe
     def get_new_connection(self, conn_params):
         connection = Database.connect(**conn_params)
-        # bytes encoder in mysqlclient doesn't work and was added only to
-        # prevent KeyErrors in Django < 2.0. We can remove this workaround when
-        # mysqlclient 2.1 becomes the minimal mysqlclient supported by Django.
-        # See https://github.com/PyMySQL/mysqlclient/issues/489
-        if connection.encoders.get(bytes) is bytes:
-            connection.encoders.pop(bytes)
         return connection
 
     def init_connection_state(self):
diff --git a/django/db/backends/postgresql/base.py b/django/db/backends/postgresql/base.py
index c864cab57a..a0b5e4154e 100644
--- a/django/db/backends/postgresql/base.py
+++ b/django/db/backends/postgresql/base.py
@@ -1,7 +1,7 @@
 """
 PostgreSQL database backend for Django.
 
-Requires psycopg2 >= 2.8.4 or psycopg >= 3.1.8
+Requires psycopg2 >= 2.9.9 or psycopg >= 3.1.12
 """
 
 import asyncio
@@ -34,13 +34,13 @@ def psycopg_version():
     return get_version_tuple(version)
 
 
-if psycopg_version() < (2, 8, 4):
+if psycopg_version() < (2, 9, 9):
     raise ImproperlyConfigured(
-        f"psycopg2 version 2.8.4 or newer is required; you have {Database.__version__}"
+        f"psycopg2 version 2.9.9 or newer is required; you have {Database.__version__}"
     )
-if (3,) <= psycopg_version() < (3, 1, 8):
+if (3,) <= psycopg_version() < (3, 1, 12):
     raise ImproperlyConfigured(
-        f"psycopg version 3.1.8 or newer is required; you have {Database.__version__}"
+        f"psycopg version 3.1.12 or newer is required; you have {Database.__version__}"
     )