Releases · mongodb/mongo-python-driver

20 Apr 16:45

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4.17.0

f2103a9

PyMongo 4.17.0 Latest

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What's Changed

refactor(ci): replace shell=True and awk pipes with native Python by @RinZ27 in #2671
PYTHON-5697 - Migrate 8.0+ tests to Windows 2022 by @NoahStapp in #2681
[Spec Resync] 01-19-2026 by @mongodb-drivers-pr-bot[bot] in #2680
Bump pyright from 1.1.407 to 1.1.408 by @dependabot[bot] in #2675
PYTHON-5692 - [Infrastructure] Improve dependabot version updates by @NoahStapp in #2682
PYTHON-5605 - Drop usage of Ubuntu 20 by @NoahStapp in #2683
PYTHON-5699 & PYTHON-5698 [Spec Resync] 01-26-2026 by @mongodb-drivers-pr-bot[bot] in #2685
PYTHON-5703 Use Ubuntu24 for AWS Auth tests by @blink1073 in #2686
PYTHON-5704 Skip free-threading for enterprise auth builds by @blink1073 in #2687
Bump astral-sh/setup-uv from 7.1.6 to 7.2.0 in the actions group across 1 directory by @dependabot[bot] in #2684
Bump peter-evans/create-pull-request from 8.0.0 to 8.1.0 in the actions group by @dependabot[bot] in #2692
PYTHON-1357 - Refactor Cursor and CommandCursor by @NoahStapp in #2691
[Spec Resync] 02-02-2026 by @mongodb-drivers-pr-bot[bot] in #2694
PYTHON-5467 Add codecov integration by @blink1073 in #2690
Bump astral-sh/setup-uv from 7.2.0 to 7.2.1 in the actions group by @dependabot[bot] in #2700
PYTHON-XXXX Fixed typo in Running Tests Locally section. by @caseyclements in #2698
PYTHON-5467 Fix codecov upload by @blink1073 in #2701
PYTHON-5467 Fix codecov upload on Evergreen by @blink1073 in #2702
PYTHON-5715 Add appName to OIDC test failpoints by @blink1073 in #2697
PYTHON-5705 Improve fallback for PyOpenSSL windows system certs loading by @blink1073 in #2688
PYTHON-3898 Add coverage to all variants by @blink1073 in #2705
PYTHON-5729 Pin setuptools when using older gevent by @blink1073 in #2708
Bump the actions group with 2 updates by @dependabot[bot] in #2711
PYTHON-5708 Temporarily skip some BSON encryption tests by @blink1073 in #2709
PYTHON-5732 Use mongodb-runner in Evergreen Tests by @blink1073 in #2703
PYTHON-5731 - Server selection deprioritization only for overload errors on replica sets by @NoahStapp in #2710
PYTHON-5737 - BSON encoding/decoding performance improvements by @NoahStapp in #2715
[Spec Resync] 03-02-2026 by @mongodb-drivers-pr-bot[bot] in #2716
Python 4542 - Improved sessions API by @NoahStapp in #2712
PYTHON-5742 - Add Copilot instructions by @NoahStapp in #2717
PYTHON-5747 Add jira link to spec resync PR by @sleepyStick in #2723
PYTHON-5114 Test suite reduce killAllSessions calls by @ShaneHarvey in #2721
PYTHON-5748 Remove unused SpecRunner class by @ShaneHarvey in #2725
PYTHON-5754 Fix USE_ACTIVE_VENV support by @aclark4life in #2728
PYTHON-5753 Add just recipes for running coverage tests locally by @aclark4life in #2727
PYTHON-5758 Remove unused validation functions by @aclark4life in #2733
PYTHON-5757 Deprecate Python 2 methods in SON by @aclark4life in #2732
PYTHON-5766 Add codecov badge to readme by @aclark4life in #2737
Bump the actions group across 1 directory with 4 updates by @dependabot[bot] in #2736
[Spec Resync] 03-30-2026 by @mongodb-drivers-pr-bot[bot] in #2741
Bump astral-sh/setup-uv from 7.3.0 to 7.6.0 in the actions group by @dependabot[bot] in #2740
PYTHON-5401: Add AI Generated Contributions Policy by @Jibola in #2696
PYTHON-5768 Add AGENTS.md w/copilot instructions by @aclark4life in #2744
PYTHON-5791 - test_list_database_names should not check ordering by @NoahStapp in #2751
PYTHON-5668 - Merge backpressure branch into mainline by @NoahStapp in #2729
PYTHON-5795 Fix absolute link to CONTRIBUTING.md in README.md by @aclark4life in #2756
PYTHON-5760 Increase _azure_helpers.py coverage by @aclark4life in #2747
PYTHON-5772 Increase _gcp_helpers.py coverage by @aclark4life in #2749
Revert "PYTHON-5768 Add AGENTS.md w/copilot instructions" (#2744) by @Copilot in #2754
PYTHON-5794 - Add prose tests to verify correct retry behavior when a… by @NoahStapp in #2755
PYTHON-5797 - Add IWM and Overload Error links to changelog by @NoahStapp in #2757
PYTHON-5800 - Simple collation is included in index information by @NoahStapp in #2761
PYTHON-5798 - Overload retargeting prose tests do not ensure that sec… by @NoahStapp in #2760
PYTHON-5801 - Update changelog for 4.17 release by @NoahStapp in #2762