.. warning:: PyMongo 4.1 drops support for Python 3.6.0 and 3.6.1, Python 3.6.2+ is now required.
PyMongo 4.1 brings a number of improvements including:
Type Hinting support (formerly provided by pymongo-stubs_). See :doc:examples/type_hints for more information.
Added support for the comment parameter to all helpers. For example see
:meth:~pymongo.collection.Collection.insert_one.
Added support for the let parameter to
:meth:~pymongo.collection.Collection.update_one,
:meth:~pymongo.collection.Collection.update_many,
:meth:~pymongo.collection.Collection.delete_one,
:meth:~pymongo.collection.Collection.delete_many,
:meth:~pymongo.collection.Collection.replace_one,
:meth:~pymongo.collection.Collection.aggregate,
:meth:~pymongo.collection.Collection.find_one_and_delete,
:meth:~pymongo.collection.Collection.find_one_and_replace,
:meth:~pymongo.collection.Collection.find_one_and_update,
:meth:~pymongo.collection.Collection.find,
:meth:~pymongo.collection.Collection.find_one,
and :meth:~pymongo.collection.Collection.bulk_write.
let is a map of parameter names and values.
Parameters can then be accessed as variables in an aggregate expression
context.
:meth:~pymongo.collection.Collection.aggregate now supports
$merge and $out executing on secondaries on MongoDB >=5.0.
aggregate() now always obeys the collection's :attr:read_preference on
MongoDB >= 5.0.
:meth:gridfs.grid_file.GridOut.seek now returns the new position in the file, to
conform to the behavior of :meth:io.IOBase.seek.
Improved reuse of implicit sessions (PYTHON-2956_).
Bug fixes
.........
Fixed bug that would cause SDAM heartbeat timeouts and connection churn on
AWS Lambda and other FaaS environments (PYTHON-3186_).
Fixed bug where :class:~pymongo.mongo_client.MongoClient,
:class:~pymongo.database.Database, and :class:~pymongo.collection.Collection
mistakenly implemented :class:typing.Iterable (PYTHON-3084_).
Issues Resolved
...............
See the PyMongo 4.1 release notes in JIRA_ for the list of resolved issues
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Bumps pymongo from 4.0.2 to 4.1.0.
Release notes
Sourced from pymongo's releases.
Changelog
Sourced from pymongo's changelog.
... (truncated)
Commits
6e99bf4BUMP 4.1.0b0fd5cbImprove docstrings for SON parameters (#919)a809b3cPYTHON-3190 Test Failure - doctests failing cannot import name 'TypedDict' (#...1d6914fPYTHON-3191 Fix test_sigstop_sigcont with Versioned API (#916)113d66dPYTHON-2406 Clean up of tools documentation page (#913)484058ePYTHON-3160 Fix MMAPv1 tests (#914)3179eabImprove the changelog for 4.1 (#915)c58950aPYTHON-3186 Avoid SDAM heartbeat timeouts on AWS Lambda (#912)1d30802PYTHON-3074 Add documentation for type hints (#906)a4bba9dRevert "PYTHON-2970 Prioritize electionId over setVersion for stale primary c...Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
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