Changelog

Changes in v0.3

• Added MapReduce support
• Added contains, startswith and endswith query operators (and case-insensitive versions that are prefixed with ‘i’)
• Deprecated fields’ name parameter, replaced with db_field
• Added QuerySet.only for only retrieving specific fields
• Added QuerySet.in_bulk() for bulk querying using ids
• QuerySets now have a rewind() method, which is called automatically when the iterator is exhausted, allowing QuerySets to be reused
• Added DictField
• Added URLField
• Added DecimalField
• Added BinaryField
• Added GenericReferenceField
• Added get() and get_or_create() methods to QuerySet
• ReferenceFields may now reference the document they are defined on (recursive references) and documents that have not yet been defined
• Document objects may now be compared for equality (equal if _ids are equal and documents are of same type)
• QuerySet update methods now have an upsert parameter
• Added field name substitution for Javascript code (allows the user to use the Python names for fields in JS, which are later substituted for the real field names)
• Q objects now support regex querying
• Fixed bug where referenced documents within lists weren’t properly dereferenced
• ReferenceFields may now be queried using their _id
• Fixed bug where EmbeddedDocuments couldn’t be non-polymorphic
• queryset_manager functions now accept two arguments – the document class as the first and the queryset as the second
• Fixed bug where QuerySet.exec_js ignored Q objects
• Other minor fixes

Changes in v0.2.2

• Fixed bug that prevented indexes from being used on ListFields
• Document.filter() added as an alias to Document.__call__()
• validate() may now be used on EmbeddedDocuments

Changes in v0.2.1

• Added a MongoEngine backend for Django sessions
• Added force_insert to Document.save()
• Improved querying syntax for ListField and EmbeddedDocumentField
• Added support for user-defined primary keys (_id in MongoDB)

Changes in v0.2

• Added Q class for building advanced queries
• Added QuerySet methods for atomic updates to documents
• Fields may now specify unique=True to enforce uniqueness across a collection
• Added option for default document ordering
• Fixed bug in index definitions

Changes in v0.1.3

• Added Django authentication backend
• Added Document.meta support for indexes, which are ensured just before querying takes place
• A few minor bugfixes

Changes in v0.1.2

• Query values may be processed before before being used in queries
• Made connections lazy
• Fixed bug in Document dictionary-style access
• Added BooleanField
• Added Document.reload() method

Changes in v0.1.1

• Documents may now use capped collections