Issues

• Transaction fails when multiple database aliases use different MongoDB clients

  MongoEngine/mongoengine#2908 · Filter by author contrail-ray opened on Apr 8, 2026

• Any plans for a new release? Also, suggestions for transaction API improvements

  MongoEngine/mongoengine#2906 · Filter by author contrail-ray opened on Mar 26, 2026
  3

• Add support for PyMongo Async and N+1 Dereference/select_related using Pipeline

  MongoEngine/mongoengine#2902 · Filter by author arunsureshkumar opened on Jan 3, 2026

• Asynchronous PyMongo client - is it possible in the future?

  MongoEngine/mongoengine#2876 · Filter by author frenzyk opened on Mar 5, 2025
  4

• Aggregation updates are not currently not supported in modify method

  MongoEngine/mongoengine#2873 · Filter by author gowthamvbhat opened on Feb 16, 2025

• Add autocompletion for instanciation

  MongoEngine/mongoengine#2869 · Filter by author JustAnotherVeryNormalDeveloper opened on Jan 7, 2025

• Improve typing hint of attributes

  MongoEngine/mongoengine#2868 · Filter by author JustAnotherVeryNormalDeveloper opened on Jan 7, 2025

• DictField _auto_dereference gets changed after first query

  DictField
  MongoEngine/mongoengine#2831 · Filter by author bagerard opened on Aug 21, 2024

• choices not validated after update

  MongoEngine/mongoengine#2805 · Filter by author AlfaBetaBeta opened on Mar 15, 2024

• Document not working well with Fastapi & Pydantic

  MongoEngine/mongoengine#2793 · Filter by author Lord-Psarris opened on Jan 8, 2024

• InvalidDocument when using EmbeddedDocument primary key and ReferenceField

  MongoEngine/mongoengine#2778 · Filter by author bloer opened on Nov 8, 2023

• Typing support

  MongoEngine/mongoengine#2777 · Filter by author last-partizan opened on Nov 4, 2023
  3

• OperationError: Query for sharded findAndModify must contain the shard key

  MongoEngine/mongoengine#2772 · Filter by author tzongw opened on Oct 5, 2023

• Implement lazy assignment for Reverse Delete Rules (aka the NotRegistered exception)

  MongoEngine/mongoengine#2764 · Filter by author combscCode opened on Jul 27, 2023

• Which documentation site is the official documentation site?

  MongoEngine/mongoengine#2762 · Filter by author dragid10 opened on Jul 8, 2023
  3

• How to modify the last item of a list field by positional operator?

  MongoEngine/mongoengine#2758 · Filter by author cikay opened on May 30, 2023

• Supporting last object retrieval from mongoengine queryset

  MongoEngine/mongoengine#2756 · Filter by author arpitsachan46 opened on May 27, 2023

• Ask mongongine not to use _cls in queries

  MongoEngine/mongoengine#2749 · Filter by author kietheros opened on Apr 6, 2023
  2

• Support for binary subtype 0x04 UUIDs

  MongoEngine/mongoengine#2747 · Filter by author nmoreaud opened on Mar 31, 2023

• DynamicField doesn't save as a ListField

  MongoEngine/mongoengine#2743 · Filter by author dssecret opened on Mar 10, 2023

• Support for Mongo JSON schema validation

  MongoEngine/mongoengine#2730 · Filter by author edanaher opened on Jan 23, 2023
  1

• Switch the default uuidRepresentation from "pythonLegacy" to "unspecified" (not "standard")

  MongoEngine/mongoengine#2728 · Filter by author ShaneHarvey opened on Jan 20, 2023
  9

• Query MapField by a key that matches one of the field names in the nested document fails with a mongoengine.errors.InvalidQueryError

  MongoEngine/mongoengine#2714 · Filter by author evg-allegro opened on Dec 25, 2022
  1

• Error with ReferenceField pointing to the abstract document

  MongoEngine/mongoengine#2706 · Filter by author gerlv opened on Nov 16, 2022

• reverse_delete_rule=PULL not working for ListField of ReferenceField(s)

  MongoEngine/mongoengine#2704 · Filter by author elsampsa opened on Oct 28, 2022
  2