Community notes: https://www.mongodb.com/community/forums/t/pymongo-4-15-1-released/328837

Community notes: https://www.mongodb.com/community/forums/t/pymongo-4-15-released/328574

Community notes: https://www.mongodb.com/community/forums/t/pymongo-4-14-1-released/327511

Community notes: https://www.mongodb.com/community/forums/t/pymongo-4-14-released/326906

Community notes: https://www.mongodb.com/community/forums/t/pymongo-4-13-2-released/323705

Community notes: https://www.mongodb.com/community/forums/t/pymongo-4-13-1-released/323356

Community notes: https://www.mongodb.com/community/forums/t/pymongo-4-13-0-released/321391.

Community notes: https://www.mongodb.com/community/forums/t/pymongo-4-12-1-released/320326

What's Changed

• PYTHON-5288: [v4.12] SRV hostname validation fails when resolver and resolved hostnames are identical with three domain levels by @blink1073 in #2276
• PYTHON-5297 [v4.12] AsyncMongoClient connection error causes UnboundLocalError by @blink1073 in #2277
• PYTHON-5295 [v4.12] Update lockfile for compat with older versions of uv by @blink1073 in #2278
• PYTHON-5310 [v4.12] Fix uri_parser AttributeError when used directly (#2283) by @ShaneHarvey in #2302
• PYTHON-5314 [v4.12] Fix default imports for modules that worked in v4.8 (#2300) by @ShaneHarvey in #2303
• PYTHON-5348 Fix CodeQL Scanning for GitHub Actions (#2308) [v4.12] by @mongodb-drivers-pr-bot in #2310
• PYTHON-5212 [v4.12] Do not hold Topology lock while resetting pool by @blink1073 in #2307
• PYTHON-5346: [v4.12] test_init_disconnected_with_srv cannot run against sharded Topologies (#2304) by @NoahStapp in #2309
• PYTHON-5306: [v4.12] - Fix use of public MongoClient attributes before connection (#2285) by @NoahStapp in #2311
• PYTHON-5336 Added VECTOR_SUBTYPE line to API docs (#2313) [v4.12] by @mongodb-drivers-pr-bot in #2314
• PYTHON-5309: [v4.12] AsyncMongoClient doesn't use PyOpenSSL (#2286) by @NoahStapp in #2319
• PYTHON-5357 Update changelog for 4.12.1 release (#2321) by @aclark4life in #2323

Full Changelog: 4.12.0...4.12.1

Contributors

• @aclark4life
• @blink1073
• @ShaneHarvey
• @NoahStapp

Community notes: https://www.mongodb.com/community/forums/t/pymongo-4-12-released/318187

What's Changed

• PYTHON-5202 WaitQueueTimeoutError should not clear the pool (#2192) [v4.11] by @mongodb-drivers-pr-bot in #2196
• PYTHON-5131 [v4.11] Migrate off of Ubuntu 20.04 GitHub Actions Runners by @blink1073 in #2182
• PYTHON-5198 Fix test_03_invalid_keyid (#2195) [v4.11] by @mongodb-drivers-pr-bot in #2198
• Prepare for 4.11.3 release by @blink1073 in #2208

New Contributors

• @mongodb-drivers-pr-bot made their first contribution in #2196

Full Changelog: 4.11.2...4.11.3

Contributors

• @blink1073