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6 changes: 5 additions & 1 deletion doc/changelog.rst
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Changelog
=========

Changes in Version 4.12.0 (YYYY/MM/DD)
Changes in Version 4.12.0 (2025/04/08)
--------------------------------------

.. warning:: Driver support for MongoDB 4.0 reached end of life in April 2025.
PyMongo 4.12 will be the last release to support MongoDB 4.0.

PyMongo 4.12 brings a number of changes including:

- Support for configuring DEK cache lifetime via the ``key_expiration_ms`` argument to
:class:`~pymongo.encryption_options.AutoEncryptionOpts`.
- Support for $lookup in CSFLE and QE supported on MongoDB 8.1+.
- pymongocrypt>=1.13 is now required for :ref:`In-Use Encryption` support.
- Added :meth:`gridfs.asynchronous.grid_file.AsyncGridFSBucket.rename_by_name` and :meth:`gridfs.grid_file.GridFSBucket.rename_by_name`
for more performant renaming of a file with multiple revisions.
- Added :meth:`gridfs.asynchronous.grid_file.AsyncGridFSBucket.delete_by_name` and :meth:`gridfs.grid_file.GridFSBucket.delete_by_name`
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