BUMP 4.11.4.dev0

Signed-off-by: mongodb-dbx-release-bot[bot] <167856002+mongodb-dbx-release-bot[bot]@users.noreply.github.com>

.evergreen/scripts/setup-dev-env.sh

@@ -30,8 +30,8 @@ if [ ! -d $BIN_DIR ]; then
   fi
   export UV_PYTHON=${PYTHON_BINARY}
   echo "export UV_PYTHON=$UV_PYTHON" >> $HERE/env.sh
+  echo "Using python $UV_PYTHON"
 fi
-echo "Using python $UV_PYTHON"
 uv sync --frozen
 uv run --frozen --with pip pip install -e .
 echo "Setting up python environment... done."

.github/workflows/dist.yml

@@ -34,12 +34,11 @@ jobs:
         # Github Actions doesn't support pairing matrix values together, let's improvise
         # https://github.com/github/feedback/discussions/7835#discussioncomment-1769026
         buildplat:
-        - [ubuntu-20.04, "manylinux_x86_64", "cp3*-manylinux_x86_64"]
+        - [ubuntu-latest, "manylinux_x86_64", "cp3*-manylinux_x86_64"]
-        - [ubuntu-24.04-arm, "manylinux_aarch64", "cp3*-manylinux_aarch64"]
+        - [ubuntu-latest, "manylinux_aarch64", "cp3*-manylinux_aarch64"]
-        # Disabled pending PYTHON-5058
+        - [ubuntu-latest, "manylinux_ppc64le", "cp3*-manylinux_ppc64le"]
-        # - [ubuntu-24.04, "manylinux_ppc64le", "cp3*-manylinux_ppc64le"]
+        - [ubuntu-latest, "manylinux_s390x", "cp3*-manylinux_s390x"]
-        # - [ubuntu-24.04, "manylinux_s390x", "cp3*-manylinux_s390x"]
+        - [ubuntu-latest, "manylinux_i686", "cp3*-manylinux_i686"]
-        - [ubuntu-20.04, "manylinux_i686", "cp3*-manylinux_i686"]
         - [windows-2019, "win_amd6", "cp3*-win_amd64"]
         - [windows-2019, "win32", "cp3*-win32"]
         - [macos-14, "macos", "cp*-macosx_*"]
@@ -63,6 +62,10 @@ jobs:
         if: runner.os == 'Linux'
         uses: docker/setup-qemu-action@v3
         with:
+          # setup-qemu-action by default uses `tonistiigi/binfmt:latest` image,
+          # which is out of date. This causes seg faults during build.
+          # Here we manually fix the version.
+          image: tonistiigi/binfmt:qemu-v8.1.5
           platforms: all
 
       - name: Install cibuildwheel

.github/workflows/release-python.yml

@@ -20,10 +20,12 @@ env:
   # Changes per repo
   PRODUCT_NAME: PyMongo
   # Changes per branch
-  SILK_ASSET_GROUP: mongodb-python-driver
+  SILK_ASSET_GROUP: mongodb-python-driver-4.11
-  EVERGREEN_PROJECT: mongo-python-driver
+  EVERGREEN_PROJECT: mongo-python-driver-release
   # Constant
-  DRY_RUN: ${{ inputs.dry_run == 'true' }}
+  # inputs will be empty on a scheduled run.  so, we only set dry_run
+  # to 'false' when the input is set to 'false'.
+  DRY_RUN: ${{ ! contains(inputs.dry_run, 'false') }}
   FOLLOWING_VERSION: ${{ inputs.following_version || '' }}
   VERSION: ${{ inputs.version || '10.10.10.10' }}
 
@@ -35,6 +37,7 @@ jobs:
   pre-publish:
     environment: release
     runs-on: ubuntu-latest
+    if: github.repository_owner == 'mongodb' || github.event_name == 'workflow_dispatch'
     permissions:
       id-token: write
       contents: write

.github/workflows/test-python.yml

@@ -54,7 +54,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-20.04]
+        os: [ubuntu-latest]
         python-version: ["3.9", "pypy-3.10", "3.13", "3.13t"]
     name: CPython ${{ matrix.python-version }}-${{ matrix.os }}
     steps:

doc/changelog.rst

@@ -1,7 +1,41 @@
 Changelog
 =========
 
-Changes in Version 4.11.0 (YYYY/MM/DD)
+Changes in Version 4.11.3 (2025/03/17)
+--------------------------------------
+
+Version 4.11.3 is a bug fix release.
+
+- Fixed a bug where a ``WaitQueueTimeoutError`` would cause the connection pool to be cleared.
+
+Issues Resolved
+...............
+
+See the `PyMongo 4.11.3 release notes in JIRA`_ for the list of resolved issues in this release.
+
+.. _PyMongo 4.11.3 release notes in JIRA: https://jira.mongodb.org/secure/ReleaseNote.jspa?projectId=10004&version=42695
+
+
+Changes in Version 4.11.2 (2025/03/03)
+--------------------------------------
+
+Version 4.11.2 is a bug fix release.
+
+- Fixed a bug where :meth:`~pymongo.database.Database.command` would fail when attempting to run the bulkWrite command.
+
+Issues Resolved
+...............
+
+See the `PyMongo 4.11.2 release notes in JIRA`_ for the list of resolved issues in this release.
+
+.. _PyMongo 4.11.2 release notes in JIRA: https://jira.mongodb.org/secure/ReleaseNote.jspa?projectId=10004&version=42506
+
+Changes in Version 4.11.1 (2025/02/10)
+--------------------------------------
+
+- Fixed support for prebuilt ``ppc64le`` and ``s390x`` wheels.
+
+Changes in Version 4.11.0 (2025/01/28)
 --------------------------------------
 
 .. warning:: PyMongo 4.11 drops support for Python 3.8 and PyPy 3.9: Python 3.9+ or PyPy 3.10+ is now required.
@@ -180,7 +214,7 @@ PyMongo 4.9 brings a number of improvements including:
   unction-as-a-service (FaaS) like AWS Lambda, Google Cloud Functions, and Microsoft Azure Functions.
   On some FaaS systems, there is a ``fork()`` operation at function
   startup.  By delaying the connection to the first operation, we avoid a deadlock.  See
-  `Is PyMongo Fork-Safe`_ for more information.
+  :ref:`pymongo-fork-safe` for more information.
 
 
 Issues Resolved
@@ -189,7 +223,6 @@ Issues Resolved
 See the `PyMongo 4.9 release notes in JIRA`_ for the list of resolved issues
 in this release.
 
-.. _Is PyMongo Fork-Safe : https://www.mongodb.com/docs/languages/python/pymongo-driver/current/faq/#is-pymongo-fork-safe-
 .. _PyMongo 4.9 release notes in JIRA: https://jira.mongodb.org/secure/ReleaseNote.jspa?projectId=10004&version=39940
 
 

doc/tools.rst

@@ -67,6 +67,14 @@ uMongo
   mongomock.  The source `is available on GitHub
   <https://github.com/Scille/umongo>`_
 
+Django MongoDB Backend
+  `Django MongoDB Backend <https://django-mongodb-backend.readthedocs.io>`_ is a
+  database backend library specifically made for Django. The integration takes
+  advantage of MongoDB's unique document model capabilities, which align
+  naturally with Django's philosophy of simplified data modeling and
+  reduced development complexity. The source is available
+  `on GitHub <https://github.com/mongodb-labs/django-mongodb-backend>`_.
+
 No longer maintained
 """"""""""""""""""""
 

pymongo/_version.py

@@ -18,7 +18,7 @@ from __future__ import annotations
 import re
 from typing import List, Tuple, Union
 
-__version__ = "4.11"
+__version__ = "4.11.4.dev0"
 
 
 def get_version_tuple(version: str) -> Tuple[Union[int, str], ...]:

pymongo/asynchronous/topology.py

@@ -40,6 +40,7 @@ from pymongo.errors import (
     OperationFailure,
     PyMongoError,
     ServerSelectionTimeoutError,
+    WaitQueueTimeoutError,
     WriteError,
 )
 from pymongo.hello import Hello
@@ -232,9 +233,7 @@ class Topology:
             warnings.warn(  # type: ignore[call-overload] # noqa: B028
                 "AsyncMongoClient opened before fork. May not be entirely fork-safe, "
                 "proceed with caution. See PyMongo's documentation for details: "
-                "https://www.mongodb.com/docs/languages/"
+                "https://dochub.mongodb.org/core/pymongo-fork-deadlock",
-                "python/pymongo-driver/current/faq/"
-                "#is-pymongo-fork-safe-",
                 **kwargs,
             )
             async with self._lock:
@@ -879,6 +878,8 @@ class Topology:
                 # Clear the pool.
                 await server.reset(service_id)
         elif isinstance(error, ConnectionFailure):
+            if isinstance(error, WaitQueueTimeoutError):
+                return
             # "Client MUST replace the server's description with type Unknown
             # ... MUST NOT request an immediate check of the server."
             if not self._settings.load_balanced:

pymongo/message.py

@@ -105,7 +105,7 @@ _FIELD_MAP = {
     "insert": "documents",
     "update": "updates",
     "delete": "deletes",
-    "bulkWrite": "bulkWrite",
+    "bulkWrite": "ops",
 }
 
 _UNICODE_REPLACE_CODEC_OPTIONS: CodecOptions[Mapping[str, Any]] = CodecOptions(

pymongo/synchronous/topology.py

@@ -36,6 +36,7 @@ from pymongo.errors import (
     OperationFailure,
     PyMongoError,
     ServerSelectionTimeoutError,
+    WaitQueueTimeoutError,
     WriteError,
 )
 from pymongo.hello import Hello
@@ -232,9 +233,7 @@ class Topology:
             warnings.warn(  # type: ignore[call-overload] # noqa: B028
                 "MongoClient opened before fork. May not be entirely fork-safe, "
                 "proceed with caution. See PyMongo's documentation for details: "
-                "https://www.mongodb.com/docs/languages/"
+                "https://dochub.mongodb.org/core/pymongo-fork-deadlock",
-                "python/pymongo-driver/current/faq/"
-                "#is-pymongo-fork-safe-",
                 **kwargs,
             )
             with self._lock:
@@ -877,6 +876,8 @@ class Topology:
                 # Clear the pool.
                 server.reset(service_id)
         elif isinstance(error, ConnectionFailure):
+            if isinstance(error, WaitQueueTimeoutError):
+                return
             # "Client MUST replace the server's description with type Unknown
             # ... MUST NOT request an immediate check of the server."
             if not self._settings.load_balanced:

sbom.json

@@ -1,11 +1,12 @@
 {
-    "metadata": {
+  "metadata": {
-      "timestamp": "2024-05-02T17:36:12.698229+00:00"
+    "timestamp": "2025-02-06T23:38:31.503894+00:00"
-    },
+  },
-    "components": [],
+  "components": [],
-    "serialNumber": "urn:uuid:9876a8a6-060e-486f-b128-910aecf0fe7b",
+  "serialNumber": "urn:uuid:04738005-86f1-4d21-866f-ce4560f03f00",
-    "version": 1,
+  "version": 1,
-    "$schema": "http://cyclonedx.org/schema/bom-1.5.schema.json",
+  "$schema": "http://cyclonedx.org/schema/bom-1.5.schema.json",
-    "bomFormat": "CycloneDX",
+  "bomFormat": "CycloneDX",
-    "specVersion": "1.5"
+  "specVersion": "1.5",
-  }
+  "vulnerabilities": []
+}

test/asynchronous/test_client.py

@@ -111,6 +111,7 @@ from pymongo.errors import (
     NetworkTimeout,
     OperationFailure,
     ServerSelectionTimeoutError,
+    WaitQueueTimeoutError,
     WriteConcernError,
 )
 from pymongo.monitoring import ServerHeartbeatListener, ServerHeartbeatStartedEvent
@@ -1311,8 +1312,16 @@ class TestClient(AsyncIntegrationTest):
         self.assertAlmostEqual(30, client.options.server_selection_timeout)
 
     async def test_waitQueueTimeoutMS(self):
-        client = await self.async_rs_or_single_client(waitQueueTimeoutMS=2000)
+        listener = CMAPListener()
-        self.assertEqual((await async_get_pool(client)).opts.wait_queue_timeout, 2)
+        client = await self.async_rs_or_single_client(
+            waitQueueTimeoutMS=10, maxPoolSize=1, event_listeners=[listener]
+        )
+        pool = await async_get_pool(client)
+        self.assertEqual(pool.opts.wait_queue_timeout, 0.01)
+        async with pool.checkout():
+            with self.assertRaises(WaitQueueTimeoutError):
+                await client.test.command("ping")
+        self.assertFalse(listener.events_by_type(monitoring.PoolClearedEvent))
 
     async def test_socketKeepAlive(self):
         pool = await async_get_pool(self.client)

test/asynchronous/test_database.py

@@ -430,6 +430,21 @@ class TestDatabase(AsyncIntegrationTest):
         for doc in result["cursor"]["firstBatch"]:
             self.assertTrue(isinstance(doc["r"], Regex))
 
+    async def test_command_bulkWrite(self):
+        # Ensure bulk write commands can be run directly via db.command().
+        if async_client_context.version.at_least(8, 0):
+            await self.client.admin.command(
+                {
+                    "bulkWrite": 1,
+                    "nsInfo": [{"ns": self.db.test.full_name}],
+                    "ops": [{"insert": 0, "document": {}}],
+                }
+            )
+        await self.db.command({"insert": "test", "documents": [{}]})
+        await self.db.command({"update": "test", "updates": [{"q": {}, "u": {"$set": {"x": 1}}}]})
+        await self.db.command({"delete": "test", "deletes": [{"q": {}, "limit": 1}]})
+        await self.db.test.drop()
+
     async def test_cursor_command(self):
         db = self.client.pymongo_test
         await db.test.drop()

test/asynchronous/test_encryption.py

@@ -2982,9 +2982,10 @@ class TestAutomaticDecryptionKeys(AsyncEncryptionIntegrationTest):
             )
 
     async def test_03_invalid_keyid(self):
+        # checkAuthForCreateCollection can be removed when SERVER-102101 is fixed.
         with self.assertRaisesRegex(
             EncryptedCollectionError,
-            "create.encryptedFields.fields.keyId' is the wrong type 'bool', expected type 'binData",
+            "(create|checkAuthForCreateCollection).encryptedFields.fields.keyId' is the wrong type 'bool', expected type 'binData",
         ):
             await self.client_encryption.create_encrypted_collection(
                 database=self.db,

test/test_client.py

@@ -100,6 +100,7 @@ from pymongo.errors import (
     NetworkTimeout,
     OperationFailure,
     ServerSelectionTimeoutError,
+    WaitQueueTimeoutError,
     WriteConcernError,
 )
 from pymongo.monitoring import ServerHeartbeatListener, ServerHeartbeatStartedEvent
@@ -1270,8 +1271,16 @@ class TestClient(IntegrationTest):
         self.assertAlmostEqual(30, client.options.server_selection_timeout)
 
     def test_waitQueueTimeoutMS(self):
-        client = self.rs_or_single_client(waitQueueTimeoutMS=2000)
+        listener = CMAPListener()
-        self.assertEqual((get_pool(client)).opts.wait_queue_timeout, 2)
+        client = self.rs_or_single_client(
+            waitQueueTimeoutMS=10, maxPoolSize=1, event_listeners=[listener]
+        )
+        pool = get_pool(client)
+        self.assertEqual(pool.opts.wait_queue_timeout, 0.01)
+        with pool.checkout():
+            with self.assertRaises(WaitQueueTimeoutError):
+                client.test.command("ping")
+        self.assertFalse(listener.events_by_type(monitoring.PoolClearedEvent))
 
     def test_socketKeepAlive(self):
         pool = get_pool(self.client)

test/test_database.py

@@ -425,6 +425,21 @@ class TestDatabase(IntegrationTest):
         for doc in result["cursor"]["firstBatch"]:
             self.assertTrue(isinstance(doc["r"], Regex))
 
+    def test_command_bulkWrite(self):
+        # Ensure bulk write commands can be run directly via db.command().
+        if client_context.version.at_least(8, 0):
+            self.client.admin.command(
+                {
+                    "bulkWrite": 1,
+                    "nsInfo": [{"ns": self.db.test.full_name}],
+                    "ops": [{"insert": 0, "document": {}}],
+                }
+            )
+        self.db.command({"insert": "test", "documents": [{}]})
+        self.db.command({"update": "test", "updates": [{"q": {}, "u": {"$set": {"x": 1}}}]})
+        self.db.command({"delete": "test", "deletes": [{"q": {}, "limit": 1}]})
+        self.db.test.drop()
+
     def test_cursor_command(self):
         db = self.client.pymongo_test
         db.test.drop()

test/test_encryption.py

@@ -2964,9 +2964,10 @@ class TestAutomaticDecryptionKeys(EncryptionIntegrationTest):
             )
 
     def test_03_invalid_keyid(self):
+        # checkAuthForCreateCollection can be removed when SERVER-102101 is fixed.
         with self.assertRaisesRegex(
             EncryptedCollectionError,
-            "create.encryptedFields.fields.keyId' is the wrong type 'bool', expected type 'binData",
+            "(create|checkAuthForCreateCollection).encryptedFields.fields.keyId' is the wrong type 'bool', expected type 'binData",
         ):
             self.client_encryption.create_encrypted_collection(
                 database=self.db,