PYTHON-5542 Prepare for 4.15.1 Release (#2537)

Author: blink1073

doc/changelog.rst

@@ -1,6 +1,28 @@
 Changelog
 =========
 
+Changes in Version 4.15.1 (2025/09/16)
+--------------------------------------
+
+Version 4.15.1 is a bug fix release.
+
+- Fixed a bug in :meth:`~pymongo.synchronous.encryption.ClientEncryption.encrypt`
+  and :meth:`~pymongo.asynchronous.encryption.AsyncClientEncryption.encrypt`
+  that would cause a ``TypeError`` when using ``pymongocrypt<1.16`` by passing
+  an unsupported ``type_opts`` parameter even if Queryable Encryption text
+  queries beta was not used.
+
+- Fixed a bug in ``AsyncMongoClient`` that caused a ``ServerSelectionTimeoutError``
+  when used with ``uvicorn``, ``FastAPI``, or ``uvloop``.
+
+Issues Resolved
+...............
+
+See the `PyMongo 4.15.1 release notes in JIRA`_ for the list of resolved issues
+in this release.
+
+.. _PyMongo 4.15.1 release notes in JIRA: https://jira.mongodb.org/secure/ReleaseNote.jspa?projectId=10004&version=46486
+
 Changes in Version 4.15.0 (2025/09/10)
 --------------------------------------
 
@@ -13,17 +35,20 @@ PyMongo 4.15 brings a number of changes including:
   :attr:`~pymongo.encryption.QueryType.SUBSTRINGPREVIEW`,
   as part of the experimental Queryable Encryption text queries beta.
   ``pymongocrypt>=1.16`` is required for text query support.
-- Added :class:`bson.decimal128.DecimalEncoder` and :class:`bson.decimal128.DecimalDecoder`
-  to support encoding and decoding of BSON Decimal128 values to decimal.Decimal values using the TypeRegistry API.
+- Added :class:`bson.decimal128.DecimalEncoder` and
+  :class:`bson.decimal128.DecimalDecoder`
+  to support encoding and decoding of BSON Decimal128 values to
+  decimal.Decimal values using the TypeRegistry API.
 - Added support for Windows ``arm64`` wheels.
 
 Changes in Version 4.14.1 (2025/08/19)
 --------------------------------------
 
 Version 4.14.1 is a bug fix release.
 
- - Fixed a bug in ``MongoClient.append_metadata()`` and ``AsyncMongoClient.append_metadata()``
-   that allowed duplicate ``DriverInfo.name`` to be appended to the metadata.
+- Fixed a bug in ``MongoClient.append_metadata()`` and
+  ``AsyncMongoClient.append_metadata()``
+  that allowed duplicate ``DriverInfo.name`` to be appended to the metadata.
 
 Issues Resolved
 ...............

pymongo/_version.py

@@ -18,7 +18,7 @@
 import re
 from typing import List, Tuple, Union
 
-__version__ = "4.16.0.dev0"
+__version__ = "4.15.1"
 
 
 def get_version_tuple(version: str) -> Tuple[Union[int, str], ...]: