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Release history and notes

Sequence based identifiers are used for versioning (schema follows below):

major.minor[.revision]
  • It's always safe to upgrade within the same minor version (for example, from 0.3 to 0.3.4).
  • Minor version changes might be backwards incompatible. Read the release notes carefully before upgrading (for example, when upgrading from 0.3.4 to 0.4).
  • All backwards incompatible changes are mentioned in this document.

0.11

2018-07-15

Note

This release contains backwards incompatible changes. You should update your Django code and front-end parts of your applications that were relying on the complex queries using | and : chars in the GET params.

Note

If you have used custom filter backends using SEPARATOR_LOOKUP_VALUE, SEPARATOR_LOOKUP_COMPLEX_VALUE or SEPARATOR_LOOKUP_COMPLEX_MULTIPLE_VALUE constants or split_lookup_complex_value helper method of the FilterBackendMixin, you most likely want to run your functional tests to see if everything still works.

Note

Do not keep things as they were in your own fork, since new search backends will use the | and : symbols differently.

Examples of old API requests vs new API requests

Note

Note, that | and : chars were mostly replaced with __ and ,.

Old API requests

http://127.0.0.1:8080/search/publisher/?search=name|reilly&search=city|london
http://127.0.0.1:8000/search/publishers/?location__geo_distance=100000km|12.04|-63.93
http://localhost:8000/api/articles/?id__terms=1|2|3
http://localhost:8000/api/users/?age__range=16|67|2.0
http://localhost:8000/api/articles/?id__in=1|2|3
http://localhost:8000/api/articles/?location__geo_polygon=40,-70|30,-80|20,-90|_name:myname|validation_method:IGNORE_MALFORMED

New API requests

http://127.0.0.1:8080/search/publisher/?search=name:reilly&search=city:london
http://127.0.0.1:8000/search/publishers/?location__geo_distance=100000km__12.04__-63.93
http://localhost:8000/api/articles/?id__terms=1__2__3
http://localhost:8000/api/users/?age__range=16__67__2.0
http://localhost:8000/api/articles/?id__in=1__2__3
http://localhost:8000/api/articles/?location__geo_polygon=40,-70__30,-80__20,-90___name,myname__validation_method,IGNORE_MALFORMED
  • SEPARATOR_LOOKUP_VALUE has been removed. Use SEPARATOR_LOOKUP_COMPLEX_VALUE and SEPARATOR_LOOKUP_COMPLEX_MULTIPLE_VALUE instead.
  • SEPARATOR_LOOKUP_NAME has been added.
  • The method split_lookup_complex_value has been removed. Use split_lookup_complex_value instead.
  • Default filter lookup option is added. In past, if no specific lookup was provided and there were multiple values for a single field to filter on, by default terms filter was used. The term lookup was used by default in similar situation for a single value to filter on. It's now possible to declare default lookup which will be used when no lookup is given.
  • Removed deprecated views module. Import from viewsets instead.
  • Removed undocumented get_count helper from helpers module.

0.10

2018-07-06

  • Elasticsearch 6.x support.
  • Minor fixes.

0.9

2018-07-04

  • Introduced post_filter support.
  • Generalised the FilteringFilterBackend backend. Both PostFilterFilteringFilterBackend and NestedFilteringFilterBackend backends are now primarily based on it.
  • Reduced Elastic queries from 3 to 2 when using LimitOffsetPagination.

0.8.4

2018-06-27

Note

Release supported by Goldmund, Wyldebeast & Wunderliebe.

  • Added NestedFilteringFilterBackend backend.
  • Documentation updated with examples of implementing a nested aggregations/facets.

0.8.3

2018-06-25

  • It's possible to retrieve original dictionary from DictionaryProxy object.
  • Added helper wrappers and helper functions as a temporary fix for issues in the django-elasticsearch-dsl.

0.8.2

2018-06-05

  • Minor fixes.

0.8.1

2018-06-05

  • Fixed wrong filter name in functional suggesters results into an error on Django 1.10 (and prior).
  • Documentation improvements.

0.8

2018-06-01

Note

Release supported by Goldmund, Wyldebeast & Wunderliebe.

Note

This release contain minor backwards incompatible changes. You should update your code.

    1. BaseDocumentViewSet (which from now on does not contain suggest functionality) has been renamed to DocumentViewSet (which does contain suggest functionality).
    1. You should no longer import from django_elasticsearch_dsl_drf.views. Instead, import from django_elasticsearch_dsl_drf.viewsets.
  • Deprecated django_elasticsearch_dsl_drf.views in favour of django_elasticsearch_dsl_drf.viewsets.
  • Suggest action/method has been moved to SuggestMixin class.
  • FunctionalSuggestMixin class introduced which resembled functionality of the SuggestMixin with several improvements/additions, such as advanced filtering and context-aware suggestions.
  • You can now define a default suggester in suggester_fields which will be used if you do not provide suffix for the filter name.

0.7.2

2018-05-09

Note

Release dedicated to the Victory Day, the victims of the Second World War and Liberation of Shushi.

  • Django REST framework 3.8.x support.

0.7.1

2018-04-04

Note

Release supported by Goldmund, Wyldebeast & Wunderliebe.

  • Add query boost support for search fields.

0.7

2018-03-08

Note

Dear ladies, congratulations on International Women's Day

  • CoreAPI/CoreSchema support.

0.6.4

2018-03-05

  • Minor fix: explicitly use DocType in the ViewSets.

0.6.3

2018-01-03

  • Minor fix in the search backend.
  • Update the year in the license and code.

0.6.2

2017-12-29

  • Update example project (and the tests that are dependant on the example project) to work with Django 2.0.
  • Set minimal requirement for django-elasticsearch-dsl to 3.0.

0.6.1

2017-11-28

  • Documentation fixes.

0.6

2017-11-28

  • Added highlight backend.
  • Added nested search functionality.

0.5.1

2017-10-18

  • Fixed serialization of complex nested structures (lists of nested objects).
  • Documentation fixes.

0.5

2017-10-05

Note

This release contains changes that might be backwards incompatible for your project. If you have used dynamic document serializer django_elasticsearch_dsl_drf.serializers.DocumentSerializer with customisations (with use of serializers.SerializerMethodField, having the value parsed to JSON), just remove the custom parts.

  • Support for ObjectField, NestedField, GeoPointField, ListField, GeoShapeField (and in general, nesting fields either as a dictionary or list should not be a problem at all).
  • Dynamic serializer has been made less strict.
  • Added get_paginated_response_context methods to both PageNumberPagination and LimitOffsetPagination pagination classes to simplify customisations.

0.4.4

2017-10-02

  • Documentation improvements (Elasticsearch suggestions).
  • More tests (term and phrase suggestions).
  • Code style fixes.

0.4.3

2017-09-28

  • Documentation fixes.
  • Fixes in tests.
  • Improved factories.

0.4.2

2017-09-28

  • Added geo_bounding_box query support to the geo-spatial features.

0.4.1

2017-09-26

  • Fixes in docs.

0.4

2017-09-26

Note

This release contains changes that might be backwards incompatible for your project. Make sure to add the DefaultOrderingFilterBackend everywhere you have used the OrderingFilterBackend, right after the latter.

  • GeoSpatialFilteringFilterBackend filtering backend, supporting geo_distance and geo_polygon geo-spatial queries.
  • GeoSpatialOrderingFilterBackend ordering backend, supporting ordering of results for geo_distance filter.
  • OrderingFilterBackend no longer provides defaults when no ordering is given. In order to take care of the defaults include the DefaultOrderingFilterBackend in the list of filter_backends (after all other ordering backends).

0.3.12

2017-09-21

  • Added geo_distance filter. Note, that although functionally the filter would not change its' behaviour, it is likely to be moved to a separate backend (geo_spatial). For now use as is.
  • Minor fixes.

0.3.11

2017-09-21

  • Added query argument to more_like_this helper.

0.3.10

2017-09-20

  • Minor fixes.
  • Simplified Elasticsearch version check.

0.3.9

2017-09-12

  • Python 2.x compatibility fix.

0.3.8

2017-09-12

  • Fixes tests on some environments.

0.3.7

2017-09-07

  • Docs fixes.

0.3.6

2017-09-07

  • Fixed suggestions test for Elasticsearch 5.x.
  • Added compat module for painless testing of Elastic 2.x to Elastic 5.x transition.

0.3.5

2017-08-24

  • Minor fixes in the ordering backend.
  • Improved tests and coverage.

0.3.4

2017-08-23

  • Minor fixes in the ordering backend.

0.3.3

2017-07-13

  • Minor fixes and improvements.

0.3.2

2017-07-12

  • Minor fixes and improvements.

0.3.1

2017-07-12

  • Minor Python2 fixes.
  • Minor documentation fixes.

0.3

2017-07-11

  • Add suggestions support (term, phrase and completion).

0.2.6

2017-07-11

  • Minor fixes.
  • Fixes in documentation.

0.2.5

2017-07-11

  • Fixes in documentation.

0.2.4

2017-07-11

  • Fixes in documentation.

0.2.3

2017-07-11

  • Fixes in documentation.

0.2.2

2017-07-11

  • Fixes in documentation.

0.2.1

2017-07-11

  • Fixes in documentation.

0.2

2017-07-11

  • Initial faceted search support.
  • Pagination support.

0.1.8

2017-06-26

  • Python2 fixes.
  • Documentation and example project improvements.

0.1.7

2017-06-25

  • Dynamic serializer for Documents.
  • Major improvements in documentation.

0.1.6

2017-06-23

  • Implemented gt, gte, lt and lte functional query lookups.
  • Implemented ids native filter lookup.

0.1.5

2017-06-22

  • Implemented endswith and contains functional filters.
  • Added tests for wildcard, exists, exclude and isnull filters. Improved range filter tests.
  • Improve more_like_this helper test.
  • Improve ordering tests.
  • Two additional arguments added to the more_like_this helper: min_doc_freq and max_doc_freq.
  • Minor documentation improvements.

0.1.4

2017-06-22

  • Added tests for in, term and terms filters.
  • Minor documentation fixes.

0.1.3

2017-06-21

  • Added tests for more_like_this helper, range and prefix filters.
  • Minor documentation improvements.

0.1.2

2017-06-20

  • Minor fixes in tests.

0.1.1

2017-06-20

  • Fixes in more_like_this helper.
  • Tiny documentation improvements.

0.1

2017-06-19

  • Initial beta release.