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2026-01-26Fixed #36850 -- Prevented admin filter sidebar from wrapping below the ↵Nilesh Kumar Pahari
changelist. Removed flex-wrap from .changelist-form-container and added min-width to the main content container to ensure proper layout behavior. Regression in 6ea331907996a51842da55c1f8d65eea7b367c7d.
2026-01-25Fixed #36812 -- Dropped support for MariaDB < 10.11.Skyiesac
2026-01-22Fixed #13883 -- Rendered named choice groups with <optgroup> in ↵seanhelvey
FilteredSelectMultiple. This patch adds support for <optgroup>s in FilteredSelectMultiple widgets. When a popup returns a new object, if the source field contains optgroup choices, the optgroup is now also included in the response data. Additionally, this adds error handling for invalid source_model parameters to prevent crashes and display user-friendly error messages instead. Co-authored-by: Michael McLarnon <mmclar@gmail.com>
2026-01-20Fixed #36030 -- Fixed precision loss in division of Decimal literals on SQLite.VIZZARD-X
Thanks Bob Kline for the review.
2026-01-19Fixed #36869 -- Optimized MigrationGraph._generate_plan membership checks.James Fysh
Previously, `_generate_plan()` relied on list membership checks, resulting in quadratic behavior as the plan grew. On large migration graphs this became a significant performance bottleneck. This change uses `OrderedSet` for the plan, reducing the complexity to linear while preserving insertion order and behavior. Co-authored-by: Nick Pope <nick@nickpope.me.uk>
2026-01-18Applied Black's 2026 stable style.Mariusz Felisiak
https://github.com/psf/black/releases/tag/26.1.0
2026-01-16Fixed #36352 -- Improved error message for fields excluded by prior ↵JaeHyuck Sa
values()/values_list() calls. Signed-off-by: JaeHyuck Sa <wogur981208@gmail.com>
2026-01-16Fixed #36801 -- Avoided unnecessary calculation in construct_change_message().Adam Johnson
`changed_field_labels` is only needed if there are changes to log, so move its calculation, including the somewhat costly `translation_override()`, inside the conditional that checks for changes. Also avoid reading `form.changed_data` when it’s already bound to `changed_data`. co-authored-by: Rodolfo Becerra <44782644+rodolvbg@users.noreply.github.com>
2026-01-16Fixed #36822 -- Added parameter limit for PostgreSQL with server-side binding.JaeHyuck Sa
2026-01-16Refs #36822 -- Hoisted bulk_batch_size() implementations to base backend.JaeHyuck Sa
2026-01-14Fixed #36821 -- Treated empty strings as NULL for iexact lookups on Oracle.JaeHyuck Sa
Signed-off-by: JaeHyuck Sa <wogur981208@gmail.com>
2026-01-14Fixed #35402 -- Fixed crash in DatabaseFeatures.django_test_skips when ↵Jacob Walls
running a subset of tests. Thanks Tim Graham for the report and the review.
2026-01-13Fixed #35442 -- Prevented N+1 queries in RelatedManager with only().Samriddha9619
Co-authored-by: Simon Charette <charette.s@gmail.com>
2026-01-12Refs #36769 -- Raised SuspiciousOperation for unexpected nested tags in XML ↵Jacob Walls
Deserializer. Thanks Shai Berger and Natalia Bidart for reviews.
2026-01-12Refs #36769 -- Avoided visiting grandchild nodes in XML Deserializer.Jacob Walls
The only use case for visiting grandchild nodes turned out to be to support an unintentionally invalid fixture in the test suite. The invalid fixture added in #36969 was modeled on fixture9.xml in dae08cf55b83caef5e8ee39b16417692e8565278, so that is corrected as well in this commit, where the test will still pass.
2026-01-12Fixed #36858 -- Optimized `Field._get_default()` for `db_default` case.Adam Johnson
Create and share a single instance of `DatabaseDefault` instead of making a new one each time the lambda is called. The quick benchmark on the ticket shows a ~12% speedup for a large `bulk_create()` operation.
2026-01-12Fixed #36708 -- Initialized formset to None in ChangeList.__init__().Rudraksha Dwivedi
Thanks Antoliny for the review.
2026-01-12Fixed #36804 -- Fixed admin system check crash for missing models.Parth Paradkar
2026-01-10Fixed #36827 -- Added support for exclusion constraints using Hash indexes ↵Haki Benita
on PostgreSQL.
2026-01-09Refs #35875 -- Added dark mode support in additional views.mbcodes
Thanks Thibaud Colas for the review.
2026-01-09Fixed #36853 -- Fixed technical 500 and 404 email CSS support.Andrea Zanotto
2026-01-09Fixed #36815 -- Optimized insertion of db_default fields in bulk_create().YashRaj1506
Thanks Adam Sołtysik for the implementation idea.
2026-01-08Fixed #36852 -- Ignored index_type case in ExclusionConstraint equality check.Haki Benita
2026-01-07Improved types in django.tasks.base dataclasses.sobolevn
2026-01-06Fixed #29257 -- Caught DatabaseError when attempting to close a possibly ↵VIZZARD-X
already-closed cursor.
2026-01-05Fixed #36843, #36793 -- Reverted "Fixed #27489 -- Renamed permissions upon ↵Jacob Walls
model renaming in migrations." This reverts commits f02b49d2f3bf84f5225de920ca510149f1f9f1da and 6e89271a8507fe272d11814975500a1b40303a04.
2026-01-03Added DatabaseCreation.destroy_test_db_connection_close_method hook.Tim Graham
2025-12-31Refs #33647 -- Fixed silent data truncation in bulk_create on Postgres.Simon Charette
Regression in a16eedcf9c69d8a11d94cac1811018c5b996d491. The UNNEST strategy is affected by the same problem bulk_update has wrt/ to silent data truncation due to its usage of db_type which always returns a parametrized subtype.
2025-12-31Fixed #36829 -- Reverted value of ClearableFileInput.use_fieldset to True.Johannes Maron
There was unresolved discussion regarding whether to set ClearableFileInput.use_fieldset to True or False when use_fieldset was introduced in Django 4.1, since the clear checkbox appears only sometimes. Although using <fieldset> is likely desirable, since the primary motivation in #35892 was just to improve markup in the admin, and a deprecation path was not provided for general form usage, future work is deferred to #36828. Regression in 4187da258fe212d494cb578a0bc2b52c4979ab95. Thanks Tim Graham, Antoliny, and David Smith for triage.
2025-12-29Fixed #36714 -- Fixed context sharing among async signal handlers.Arfey
2025-12-28Refs #24920 -- Made DecimalField system checks database dependent.Mariusz Felisiak
Thanks Tim Graham for the suggestion.
2025-12-28Added some skips to GIS tests.Tim Graham
Also replaced some DatabaseFeatures.supports_<foo>_lookup attributes with @skipUnlessGISLookup.
2025-12-26Fixed #36112 -- Added fallback in last_executed_query() on Oracle and ↵VIZZARD-X
PostgreSQL.
2025-12-26Fixed #36796 -- Handled lazy routes correctly in RoutePattern.match().kundan223
Coerce lazy route values to `str` at match time to support prefix and endpoint matching when using `gettext_lazy()` route paths. Regression in f920937c8a63df6bea220e4386f59cdb45b2e355. Thanks to Andrea Angelini for the report, and to Jake Howard and Jacob Walls for reviews. Co-authored-by: Natalia <124304+nessita@users.noreply.github.com>
2025-12-24Fixed #36810 -- Avoided infinite recursion in SimpleLazyObject.__repr__().Sean
Detect when `SimpleLazyObject._setupfunc` is a bound method of the same instance to use a safe representation and avoid infinite recursion.
2025-12-24Refs #36810 -- Avoided infinite recursion in LazyNonce.__repr__().Sean Reed
Moved nonce generation in ``django.utils.csp.LazyNonce`` to a function to avoid infinite recursion in ``SimpleLazyObject.__repr__`` for unevaluated instances. Co-authored-by: Natalia <124304+nessita@users.noreply.github.com>
2025-12-22Fixed #36807 -- Fixed form field alignment under <fieldset> in the admin.Jacob Walls
It isn't safe to set display: flex on <fieldset>, because on Safari this interferes with display: block on child divs. Thanks Paulo Coutinho for the report and Antoliny for the review. Regression in 4187da258fe212d494cb578a0bc2b52c4979ab95.
2025-12-22Fixed #36818 -- Ensured SQLite connection before accessing max_query_params.guro-Ishiguro
Regression in 358fd21c47cdf7bda520ce73c5cfd82bba57827b.
2025-12-22Fixed #36787 -- Fixed crash in In lookups with mixed expressions and strings.JaeHyuck Sa
Signed-off-by: JaeHyuck Sa <wogur981208@gmail.com>
2025-12-22Fixed #36786 -- Fixed XML serialization of None values in natural keys.Youngkwang Yang
None values in natural keys were incorrectly serialized as the string "None", causing deserialization to fail for fields like UUIDField.
2025-12-22Fixed #36508 -- Interpreted __iexact=None on KeyTransforms as __exact=None.Clifford Gama
Thanks Jacob Walls for the report.
2025-12-22Fixed #36376 -- Fixed --no-color for command help in Python 3.14+.Skyiesac
https://github.com/python/cpython/pull/136809 made `color` default to True in ArgumentParser.
2025-12-22Fixed #36806 -- Added system check for null kwarg in GeneratedField.Nilesh Kumar Pahari
The null argument has no effect on GeneratedField since the nullability of the column depends on the database and expression used.
2025-12-22Fixed typo in django/db/backends/base/schema.py comment.사재혁
Signed-off-by: JaeHyuck Sa <wogur981208@gmail.com>
2025-12-19Fixed #36618 -- Corrected error message in BaseForm.add_error().Nilesh Kumar Pahari
The error message now correctly states that the error argument is a dictionary.
2025-12-19Fixed #36791 -- Made MigrationAutodetector recreate through table when m2m ↵Johanan Oppong Amoateng
target model changes. Co-Authored-By: Jacob Walls <38668450+jacobtylerwalls@users.noreply.github.com> Co-Authored-By: Clifford Gama <cliffygamy@gmail.com>
2025-12-19Fixed #36590 -- Made async cache methods use specialized sync versions if ↵eevelweezel
available. Thanks Simon Charette, Sarah Boyce, and Jacob Walls for reviews.
2025-12-19Fixed #36487 -- Fixed logger error message with partial callbacks.Krishnaprasad MG
2025-12-19Fixed #36808 -- Required name argument in UniqueConstraint signature.Jonathan Biemond
By trading ValueError for TypeError for omitted name arguments, we gain a little clarity.
2025-12-18Fixed #36701 -- Fixed memory leak in ModelState.Samriddha9619
generated by cgit v1.3 (git 2.53.0) at 2026-07-07 11:01:14 +0000