Update dependency pydantic to v2
This MR contains the following updates:
Package | Update | Change |
---|---|---|
pydantic (changelog) | major |
>=1.9.0,<2.0 -> >=2.10.3,<2.11
|
Release Notes
pydantic/pydantic (pydantic)
v2.10.3
What's Changed
Fixes
- Set fields when
defer_build
is set on Pydantic dataclasses by @Viicos in #10984 - Do not resolve the JSON Schema reference for
dict
core schema keys by @Viicos in #10989 - Use the globals of the function when evaluating the return type for
PlainSerializer
andWrapSerializer
functions by @Viicos in #11008 - Fix host required enforcement for urls to be compatible with v2.9 behavior by @sydney-runkle in #11027
- Add a
default_factory_takes_validated_data
property toFieldInfo
by @Viicos in #11034 - Fix url json schema in
serialization
mode by @sydney-runkle in #11035
v2.10.2
What's Changed
Fixes
- Only evaluate FieldInfo annotations if required during schema building by @Viicos in #10769
- Do not evaluate annotations for private fields by @Viicos in #10962
- Support serialization as any for
Secret
types andUrl
types by @sydney-runkle in #10947 - Fix type hint of
Field.default
to be compatible with Python 3.8 and 3.9 by @Viicos in #10972 - Add hashing support for URL types by @sydney-runkle in #10975
- Hide
BaseModel.__replace__
definition from type checkers by @Viicos in 10979
v2.10.1
What's Changed
Packaging
- Bump
pydantic-core
version tov2.27.1
by @sydney-runkle in #10938
Fixes
- Use the correct frame when instantiating a parametrized
TypeAdapter
by @Viicos in #10893 - Relax check for validated data in
default_factory
utils by @sydney-runkle in #10909 - Fix type checking issue with
model_fields
andmodel_computed_fields
by @sydney-runkle in #10911 - Use the parent configuration during schema generation for stdlib
dataclass
es by @sydney-runkle in #10928 - Use the
globals
of the function when evaluating the return type of serializers andcomputed_field
s by @Viicos in #10929 - Fix URL constraint application by @sydney-runkle in #10922
- Fix URL equality with different validation methods by @sydney-runkle in #10934
- Fix JSON schema title when specified as
''
by @sydney-runkle in #10936 - Fix
python
mode serialization forcomplex
inference by @sydney-runkle in pydantic-core#1549
New Contributors
v2.10.0
The code released in v2.10.0 is practically identical to that of v2.10.0b2.
See the v2.10 release blog post for the highlights!
What's Changed
Packaging
- Bump
pydantic-core
tov2.27.0
by @sydney-runkle in #10825 - Replaced pdm with uv by @frfahim in #10727
New Features
- Support
fractions.Fraction
by @sydney-runkle in #10318 - Support
Hashable
for json validation by @sydney-runkle in #10324 - Add a
SocketPath
type forlinux
systems by @theunkn0wn1 in #10378 - Allow arbitrary refs in JSON schema
examples
by @sydney-runkle in #10417 - Support
defer_build
for Pydantic dataclasses by @Viicos in #10313 - Adding v1 / v2 incompatibility warning for nested v1 model by @sydney-runkle in #10431
- Add support for unpacked
TypedDict
to type hint variadic keyword arguments with@validate_call
by @Viicos in #10416 - Support compiled patterns in
protected_namespaces
by @sydney-runkle in #10522 - Add support for
propertyNames
in JSON schema by @FlorianSW in #10478 - Adding
__replace__
protocol for Python 3.13+ support by @sydney-runkle in #10596 - Expose public
sort
method for JSON schema generation by @sydney-runkle in #10595 - Add runtime validation of
@validate_call
callable argument by @kc0506 in #10627 - Add
experimental_allow_partial
support by @samuelcolvin in #10748 - Support default factories taking validated data as an argument by @Viicos in #10678
- Allow subclassing
ValidationError
andPydanticCustomError
by @Youssefares in pydantic/pydantic-core#1413 - Add
trailing-strings
support toexperimental_allow_partial
by @sydney-runkle in #10825 - Add
rebuild()
method forTypeAdapter
and simplifydefer_build
patterns by @sydney-runkle in #10537 - Improve
TypeAdapter
instance repr by @sydney-runkle in #10872
Changes
- Don't allow customization of
SchemaGenerator
until interface is more stable by @sydney-runkle in #10303 - Cleanly
defer_build
onTypeAdapters
, removing experimental flag by @sydney-runkle in #10329 - Fix
mro
of generic subclass by @kc0506 in #10100 - Strip whitespaces on JSON Schema title generation by @sydney-runkle in #10404
- Use
b64decode
andb64encode
forBase64Bytes
type by @sydney-runkle in #10486 - Relax protected namespace config default by @sydney-runkle in #10441
- Revalidate parametrized generics if instance's origin is subclass of OG class by @sydney-runkle in #10666
- Warn if configuration is specified on the
@dataclass
decorator and with the__pydantic_config__
attribute by @sydney-runkle in #10406 - Recommend against using
Ellipsis
(...) withField
by @Viicos in #10661 - Migrate to subclassing instead of annotated approach for pydantic url types by @sydney-runkle in #10662
- Change JSON schema generation of
Literal
s andEnums
by @Viicos in #10692 - Simplify unions involving
Any
orNever
when replacing type variables by @Viicos in #10338 - Do not require padding when decoding
base64
bytes by @bschoenmaeckers in pydantic/pydantic-core#1448 - Support dates all the way to 1BC by @changhc in pydantic/speedate#77
Performance
- Schema cleaning: skip unnecessary copies during schema walking by @Viicos in #10286
- Refactor namespace logic for annotations evaluation by @Viicos in #10530
- Improve email regexp on edge cases by @AlekseyLobanov in #10601
-
CoreMetadata
refactor with an emphasis on documentation, schema build time performance, and reducing complexity by @sydney-runkle in #10675
Fixes
- Remove guarding check on
computed_field
withfield_serializer
by @nix010 in #10390 - Fix
Predicate
issue inv2.9.0
by @sydney-runkle in #10321 - Fixing
annotated-types
bound by @sydney-runkle in #10327 - Turn
tzdata
install requirement into optionaltimezone
dependency by @jakob-keller in #10331 - Use correct types namespace when building
namedtuple
core schemas by @Viicos in #10337 - Fix evaluation of stringified annotations during namespace inspection by @Viicos in #10347
- Fix
IncEx
type alias definition by @Viicos in #10339 - Do not error when trying to evaluate annotations of private attributes by @Viicos in #10358
- Fix nested type statement by @kc0506 in #10369
- Improve typing of
ModelMetaclass.mro
by @Viicos in #10372 - Fix class access of deprecated
computed_field
s by @Viicos in #10391 - Make sure
inspect.iscoroutinefunction
works on coroutines decorated with@validate_call
by @MovisLi in #10374 - Fix
NameError
when usingvalidate_call
with PEP 695 on a class by @kc0506 in #10380 - Fix
ZoneInfo
with various invalid types by @sydney-runkle in #10408 - Fix
PydanticUserError
on emptymodel_config
with annotations by @cdwilson in #10412 - Fix variance issue in
_IncEx
type alias, only allowTrue
by @Viicos in #10414 - Fix serialization schema generation when using
PlainValidator
by @Viicos in #10427 - Fix schema generation error when serialization schema holds references by @Viicos in #10444
- Inline references if possible when generating schema for
json_schema_input_type
by @Viicos in #10439 - Fix recursive arguments in
Representation
by @Viicos in #10480 - Fix representation for builtin function types by @kschwab in #10479
- Add python validators for decimal constraints (
max_digits
anddecimal_places
) by @sydney-runkle in #10506 - Only fetch
__pydantic_core_schema__
from the current class during schema generation by @Viicos in #10518 - Fix
stacklevel
on deprecation warnings forBaseModel
by @sydney-runkle in #10520 - Fix warning
stacklevel
inBaseModel.__init__
by @Viicos in #10526 - Improve error handling for in-evaluable refs for discriminator application by @sydney-runkle in #10440
- Change the signature of
ConfigWrapper.core_config
to take the title directly by @Viicos in #10562 - Do not use the previous config from the stack for dataclasses without config by @Viicos in #10576
- Fix serialization for IP types with
mode='python'
by @sydney-runkle in #10594 - Support constraint application for
Base64Etc
types by @sydney-runkle in #10584 - Fix
validate_call
ignoringField
inAnnotated
by @kc0506 in #10610 - Raise an error when
Self
is invalid by @kc0506 in #10609 - Using
core_schema.InvalidSchema
instead of metadata injection + checks by @sydney-runkle in #10523 - Tweak type alias logic by @kc0506 in #10643
- Support usage of
type
withtyping.Self
and type aliases by @kc0506 in #10621 - Use overloads for
Field
andPrivateAttr
functions by @Viicos in #10651 - Clean up the
mypy
plugin implementation by @Viicos in #10669 - Properly check for
typing_extensions
variant ofTypeAliasType
by @Daraan in #10713 - Allow any mapping in
BaseModel.model_copy()
by @Viicos in #10751 - Fix
isinstance
behavior for urls by @sydney-runkle in #10766 - Ensure
cached_property
can be set on Pydantic models by @Viicos in #10774 - Fix equality checks for primitives in literals by @sydney-runkle in pydantic/pydantic-core#1459
- Properly enforce
host_required
for URLs by @Viicos in pydantic/pydantic-core#1488 - Fix when
coerce_numbers_to_str
enabled and string has invalid Unicode character by @andrey-berenda in pydantic/pydantic-core#1515 - Fix serializing
complex
values inEnum
s by @changhc in pydantic/pydantic-core#1524 - Refactor
_typing_extra
module by @Viicos in #10725 - Support intuitive equality for urls by @sydney-runkle in #10798
- Add
bytearray
toTypeAdapter.validate_json
signature by @samuelcolvin in #10802 - Ensure class access of method descriptors is performed when used as a default with
Field
by @Viicos in #10816 - Fix circular import with
validate_call
by @sydney-runkle in #10807 - Fix error when using type aliases referencing other type aliases by @Viicos in #10809
- Fix
IncEx
type alias to be compatible with mypy by @Viicos in #10813 - Make
__signature__
a lazy property, do not deepcopy defaults by @Viicos in #10818 - Make
__signature__
lazy for dataclasses, too by @sydney-runkle in #10832 - Subclass all single host url classes from
AnyUrl
to preserve behavior from v2.9 by @sydney-runkle in #10856
New Contributors
- @jakob-keller made their first contribution in #10331
- @MovisLi made their first contribution in #10374
- @joaopalmeiro made their first contribution in #10405
- @theunkn0wn1 made their first contribution in #10378
- @cdwilson made their first contribution in #10412
- @dlax made their first contribution in #10421
- @kschwab made their first contribution in #10479
- @santibreo made their first contribution in #10453
- @FlorianSW made their first contribution in #10478
- @tkasuz made their first contribution in #10555
- @AlekseyLobanov made their first contribution in #10601
- @NiclasvanEyk made their first contribution in #10667
- @mschoettle made their first contribution in #10677
- @Daraan made their first contribution in #10713
- @k4nar made their first contribution in #10736
- @UriyaHarpeness made their first contribution in #10740
- @frfahim made their first contribution in #10727
v2.9.2
What's Changed
Fixes
- Do not error when trying to evaluate annotations of private attributes by @Viicos in #10358
- Adding notes on designing sound
Callable
discriminators by @sydney-runkle in #10400 - Fix serialization schema generation when using
PlainValidator
by @Viicos in #10427 - Fix
Union
serialization warnings by @sydney-runkle in pydantic/pydantic-core#1449 - Fix variance issue in
_IncEx
type alias, only allowTrue
by @Viicos in #10414 - Fix
ZoneInfo
validation with various invalid types by @sydney-runkle in #10408
v2.9.1
What's Changed
Fixes
- Fix Predicate issue in v2.9.0 by @sydney-runkle in #10321
- Fixing
annotated-types
bound to>=0.6.0
by @sydney-runkle in #10327 - Turn
tzdata
install requirement into optionaltimezone
dependency by @jakob-keller in #10331 - Fix
IncExc
type alias definition by @Viicos in #10339 - Use correct types namespace when building namedtuple core schemas by @Viicos in #10337
- Fix evaluation of stringified annotations during namespace inspection by @Viicos in #10347
- Fix tagged union serialization with alias generators by @sydney-runkle in pydantic/pydantic-core#1442
v2.9.0
The code released in v2.9.0 is practically identical to that of v2.9.0b2.
What's Changed
Packaging
- Bump
ruff
tov0.5.0
andpyright
tov1.1.369
by @sydney-runkle in #9801 - Bump
pydantic-extra-types
tov2.9.0
by @sydney-runkle in #9832 - Support compatibility with
pdm v2.18.1
by @Viicos in #10138 - Bump
v1
version stub tov1.10.18
by @sydney-runkle in #10214 - Bump
pydantic-core
tov2.23.2
by @sydney-runkle in #10311
New Features
- Add support for
ZoneInfo
by @Youssefares in #9896 - Add
Config.val_json_bytes
by @josh-newman in #9770 - Add DSN for Snowflake by @aditkumar72 in #10128
- Support
complex
number by @changhc in #9654 - Add support for
annotated_types.Not
by @aditkumar72 in #10210 - Allow
WithJsonSchema
to inject$ref
s w/http
orhttps
links by @dAIsySHEng1 in #9863 - Allow validators to customize validation JSON schema by @Viicos in #10094
- Support parametrized
PathLike
types by @nix010 in #9764 - Add tagged union serializer that attempts to use
str
orcallable
discriminators to select the correct serializer by @sydney-runkle in in pydantic/pydantic-core#1397
Changes
- Breaking Change: Merge
dict
typejson_schema_extra
by @sydney-runkle in #9792- For more info (how to replicate old behavior) on this change, see here
- Refactor annotation injection for known (often generic) types by @sydney-runkle in #9979
- Move annotation compatibility errors to validation phase by @sydney-runkle in #9999
- Improve runtime errors for string constraints like
pattern
for incompatible types by @sydney-runkle in #10158 - Remove
'allOf'
JSON schema workarounds by @dpeachey in #10029 - Remove
typed_dict_cls
data fromCoreMetadata
by @sydney-runkle in #10180 - Deprecate passing a dict to the
Examples
class by @Viicos in #10181 - Remove
initial_metadata
from internal metadata construct by @sydney-runkle in #10194 - Use
re.Pattern.search
instead ofre.Pattern.match
for consistency withrust
behavior by @tinez in pydantic/pydantic-core#1368 - Show value of wrongly typed data in
pydantic-core
serialization warning by @BoxyUwU in pydantic/pydantic-core#1377 - Breaking Change: in
pydantic-core
, changemetadata
type hint in core schemas fromAny
->Dict[str, Any] | None
by @sydney-runkle in pydantic/pydantic-core#1411 - Raise helpful warning when
self
isn't returned from model validator by @sydney-runkle in #10255
Performance
- Initial start at improving import times for modules, using caching primarily by @sydney-runkle in #10009
- Using cached internal import for
BaseModel
by @sydney-runkle in #10013 - Simplify internal generics logic - remove generator overhead by @sydney-runkle in #10059
- Remove default module globals from types namespace by @sydney-runkle in #10123
- Performance boost: skip caching parent namespaces in most cases by @sydney-runkle in #10113
- Update ns stack with already copied ns by @sydney-runkle in #10267
Minor Internal Improvements
-
⚡ ️ Speed upmultiple_of_validator()
by 31% inpydantic/_internal/_validators.py
by @misrasaurabh1 in #9839 -
⚡ ️ Speed upModelPrivateAttr.__set_name__()
by 18% inpydantic/fields.py
by @misrasaurabh1 in #9841 -
⚡ ️ Speed updataclass()
by 7% inpydantic/dataclasses.py
by @misrasaurabh1 in #9843 -
⚡ ️ Speed up function_field_name_for_signature
by 37% inpydantic/_internal/_signature.py
by @misrasaurabh1 in #9951 -
⚡ ️ Speed up methodGenerateSchema._unpack_refs_defs
by 26% inpydantic/_internal/_generate_schema.py
by @misrasaurabh1 in #9949 -
⚡ ️ Speed up functionapply_each_item_validators
by 100% inpydantic/_internal/_generate_schema.py
by @misrasaurabh1 in #9950 -
⚡ ️ Speed up methodConfigWrapper.core_config
by 28% inpydantic/_internal/_config.py
by @misrasaurabh1 in #9953
Fixes
- Respect
use_enum_values
onLiteral
types by @kwint in #9787 - Prevent type error for exotic
BaseModel/RootModel
inheritance by @dmontagu in #9913 - Fix typing issue with field_validator-decorated methods by @dmontagu in #9914
- Replace
str
type annotation withAny
in validator factories in documentation on validators by @maximilianfellhuber in #9885 - Fix
ComputedFieldInfo.wrapped_property
pointer when a property setter is assigned by @tlambert03 in #9892 - Fix recursive typing of
main.IncEnx
by @tlambert03 in #9924 - Allow usage of
type[Annotated[...]]
by @Viicos in #9932 -
mypy
plugin: handle frozen fields on a per-field basis by @dmontagu in #9935 - Fix typo in
invalid-annotated-type
error code by @sydney-runkle in #9948 - Simplify schema generation for
uuid
,url
, andip
types by @sydney-runkle in #9975 - Move
date
schemas to_generate_schema.py
by @sydney-runkle in #9976 - Move
decimal.Decimal
validation to_generate_schema.py
by @sydney-runkle in #9977 - Simplify IP address schema in
_std_types_schema.py
by @sydney-runkle in #9959 - Fix type annotations for some potentially generic
GenerateSchema.match_type
options by @sydney-runkle in #9961 - Add class name to "has conflict" warnings by @msabramo in #9964
- Fix
dataclass
ignoringdefault_factory
passed in Annotated by @kc0506 in #9971 - Fix
Sequence
ignoringdiscriminator
by @kc0506 in #9980 - Fix typing for
IPvAnyAddress
andIPvAnyInterface
by @haoyun in #9990 - Fix false positives on v1 models in
mypy
plugin forfrom_orm
check requiring from_attributes=True config by @radekwlsk in #9938 - Apply
strict=True
to__init__
inmypy
plugin by @kc0506 in #9998 - Refactor application of
deque
annotations by @sydney-runkle in #10018 - Raise a better user error when failing to evaluate a forward reference by @Viicos in #10030
- Fix evaluation of
__pydantic_extra__
annotation in specific circumstances by @Viicos in #10070 - Fix
frozen
enforcement fordataclasses
by @sydney-runkle in #10066 - Remove logic to handle unused
__get_pydantic_core_schema__
signature by @Viicos in #10075 - Use
is_annotated
consistently by @Viicos in #10095 - Fix
PydanticDeprecatedSince26
typo by @kc0506 in #10101 - Improve
pyright
tests, refactor model decorators signatures by @Viicos in #10092 - Fix
ip
serialization logic by @sydney-runkle in #10112 - Warn when frozen defined twice for
dataclasses
by @mochi22 in #10082 - Do not compute JSON Schema default when plain serializers are used with
when_used
set to'json-unless-none'
and the default value isNone
by @Viicos in #10121 - Fix
ImportString
special cases by @sydney-runkle in #10137 - Blacklist default globals to support exotic user code with
__
prefixed annotations by @sydney-runkle in #10136 - Handle
nullable
schemas withserialization
schema available during JSON Schema generation by @Viicos in #10132 - Reorganize
BaseModel
annotations by @kc0506 in #10110 - Fix core schema simplification when serialization schemas are involved in specific scenarios by @Viicos in #10155
- Add support for stringified annotations when using
PrivateAttr
withAnnotated
by @Viicos in #10157 - Fix JSON Schema
number
type for literal and enum schemas by @Viicos in #10172 - Fix JSON Schema generation of fields with plain validators in serialization mode by @Viicos in #10167
- Fix invalid JSON Schemas being generated for functions in certain scenarios by @Viicos in #10188
- Make sure generated JSON Schemas are valid in tests by @Viicos in #10182
- Fix key error with custom serializer by @sydney-runkle in #10200
- Add 'wss' for allowed schemes in NatsDsn by @swelborn in #10224
- Fix
Mapping
andMutableMapping
annotations to use mapping schema instead of dict schema by @sydney-runkle in #10020 - Fix JSON Schema generation for constrained dates by @Viicos in #10185
- Fix discriminated union bug regression when using enums by @kfreezen in pydantic/pydantic-core#1286
- Fix
field_serializer
with computed field when using*
by @nix010 in pydantic/pydantic-core#1349 - Try each option in
Union
serializer before inference by @sydney-runkle in pydantic/pydantic-core#1398 - Fix
float
serialization behavior instrict
mode by @sydney-runkle in pydantic/pydantic-core#1400 - Introduce
exactness
into Decimal validation logic to improve union validation behavior by @sydney-runkle in in pydantic/pydantic-core#1405 - Fix new warnings assertions to use
pytest.warns()
by @mgorny in #10241 - Fix a crash when cleaning the namespace in
ModelMetaclass
by @Viicos in #10242 - Fix parent namespace issue with model rebuilds by @sydney-runkle in #10257
- Remove defaults filter for namespace by @sydney-runkle in #10261
- Use identity instead of equality after validating model in
__init__
by @Viicos in #10264 - Support
BigInt
serialization forint
subclasses by @kxx317 in pydantic/pydantic-core#1417 - Support signature for wrap validators without
info
by @sydney-runkle in #10277 - Ensure
__pydantic_complete__
is set when rebuildingdataclasses
by @Viicos in #10291 - Respect
schema_generator
config value inTypeAdapter
by @sydney-runkle in #10300
New Contributors
pydantic
- @kwint made their first contribution in #9787
- @seekinginfiniteloop made their first contribution in #9822
- @a-alexander made their first contribution in #9848
- @maximilianfellhuber made their first contribution in #9885
- @karmaBonfire made their first contribution in #9945
- @s-rigaud made their first contribution in #9958
- @msabramo made their first contribution in #9964
- @DimaCybr made their first contribution in #9972
- @kc0506 made their first contribution in #9971
- @haoyun made their first contribution in #9990
- @radekwlsk made their first contribution in #9938
- @dpeachey made their first contribution in #10029
- @BoxyUwU made their first contribution in #10085
- @mochi22 made their first contribution in #10082
- @aditkumar72 made their first contribution in #10128
- @changhc made their first contribution in #9654
- @insumanth made their first contribution in #10229
- @AdolfoVillalobos made their first contribution in #10240
- @bllchmbrs made their first contribution in #10270
pydantic-core
- @kfreezen made their first contribution in pydantic/pydantic-core#1286
- @tinez made their first contribution in pydantic/pydantic-core#1368
- @fft001 made their first contribution in pydantic/pydantic-core#1362
- @nix010 made their first contribution in pydantic/pydantic-core#1349
- @BoxyUwU made their first contribution in pydantic/pydantic-core#1379
- @candleindark made their first contribution in pydantic/pydantic-core#1404
- @changhc made their first contribution in pydantic/pydantic-core#1331
v2.8.2
What's Changed
Fixes
- Fix issue with assertion caused by pluggable schema validator by @dmontagu in #9838
v2.8.1
What's Changed
Packaging
- Bump
ruff
tov0.5.0
andpyright
tov1.1.369
by @sydney-runkle in #9801 - Bump
pydantic-core
tov2.20.1
,pydantic-extra-types
tov2.9.0
by @sydney-runkle in #9832
Fixes
- Fix breaking change in
to_snake
from v2.7 -> v2.8 by @sydney-runkle in #9812 - Fix list constraint json schema application by @sydney-runkle in #9818
- Support time duration more than 23 by @nix010 in pydantic/speedate#64
- Fix millisecond fraction being handled with the wrong scale by @davidhewitt in pydantic/speedate#65
- Handle negative fractional durations correctly by @sydney-runkle in pydantic/speedate#71
v2.8.0
The code released in v2.8.0 is functionally identical to that of v2.8.0b1.
What's Changed
Packaging
- Update citation version automatically with new releases by @sydney-runkle in #9673
- Bump pyright to
v1.1.367
and add type checking tests for pipeline API by @adriangb in #9674 - Update
pydantic.v1
stub tov1.10.17
by @sydney-runkle in #9707 - General package updates to prep for
v2.8.0b1
by @sydney-runkle in #9741 - Bump
pydantic-core
tov2.20.0
by @sydney-runkle in #9745 - Add support for Python 3.13 by @sydney-runkle in #9743
- Update
pdm
version used forpdm.lock
to v2.16.1 by @sydney-runkle in #9761 - Update to
ruff
v0.4.8
by @Viicos in #9585
New Features
- Experimental: support
defer_build
forTypeAdapter
by @MarkusSintonen in #8939 - Implement
deprecated
field in json schema by @NeevCohen in #9298 - Experimental: Add pipeline API by @adriangb in #9459
- Add support for programmatic title generation by @NeevCohen in #9183
- Implement
fail_fast
feature by @uriyyo in #9708 - Add
ser_json_inf_nan='strings'
mode to produce valid JSON by @josh-newman in pydantic/pydantic-core#1307
Changes
- Add warning when "alias" is set in ignored
Annotated
field by @nix010 in #9170 - Support serialization of some serializable defaults in JSON schema by @sydney-runkle in #9624
- Relax type specification for
__validators__
values increate_model
by @sydney-runkle in #9697 -
Breaking Change: Improve
smart
union matching logic by @sydney-runkle in pydantic/pydantic-core#1322 You can read more about oursmart
union matching logic here. In some cases, if the old behavior is desired, you can switch toleft-to-right
mode and change the order of yourUnion
members.
Performance
Internal Improvements
-
⚡ ️ Speed up_display_error_loc()
by 25% inpydantic/v1/error_wrappers.py
by @misrasaurabh1 in #9653 -
⚡ ️ Speed up_get_all_json_refs()
by 34% inpydantic/json_schema.py
by @misrasaurabh1 in #9650 -
⚡ ️ Speed upis_pydantic_dataclass()
by 41% inpydantic/dataclasses.py
by @misrasaurabh1 in #9652 -
⚡ ️ Speed upto_snake()
by 27% inpydantic/alias_generators.py
by @misrasaurabh1 in #9747 -
⚡ ️ Speed upunwrap_wrapped_function()
by 93% inpydantic/_internal/_decorators.py
by @misrasaurabh1 in #9727
Fixes
- Replace
__spec__.parent
with__package__
by @hramezani in #9331 - Fix Outputted Model JSON Schema for
Sequence
type by @anesmemisevic in #9303 - Fix typing of
_frame_depth
by @Viicos in #9353 - Make
ImportString
json schema compatible by @amitschang in #9344 - Hide private attributes (
PrivateAttr
) from__init__
signature in type checkers by @idan22moral in #9293 - Make detection of
TypeVar
defaults robust to the CPythonPEP-696
implementation by @AlexWaygood in #9426 - Fix usage of
PlainSerializer
with builtin types by @Viicos in #9450 - Add more robust custom validation examples by @ChrisPappalardo in #9468
- Fix ignored
strict
specification forStringConstraint(strict=False)
by @vbmendes in #9476 - Breaking Change: Use PEP 570 syntax by @Viicos in #9479
- Use
Self
where possible by @Viicos in #9479 - Do not alter
RootModel.model_construct
signature in themypy
plugin by @Viicos in #9480 - Fixed type hint of
validation_context
by @OhioDschungel6 in #9508 - Support context being passed to TypeAdapter's
dump_json
/dump_python
by @alexcouper in #9495 - Updates type signature for
Field()
constructor by @bjmc in #9484 - Improve builtin alias generators by @sydney-runkle in #9561
- Fix typing of
TypeAdapter
by @Viicos in #9570 - Add fallback default value for private fields in
__setstate__
of BaseModel by @anhpham1509 in #9584 - Support
PEP 746
by @adriangb in #9587 - Allow validator and serializer functions to have default values by @Viicos in #9478
- Fix bug with mypy plugin's handling of covariant
TypeVar
fields by @dmontagu in #9606 - Fix multiple annotation / constraint application logic by @sydney-runkle in #9623
- Respect
regex
flags in validation and json schema by @sydney-runkle in #9591 - Fix type hint on
IpvAnyAddress
by @sydney-runkle in #9640 - Allow a field specifier on
__pydantic_extra__
by @dmontagu in #9659 - Use normalized case for file path comparison by @sydney-runkle in #9737
- Modify constraint application logic to allow field constraints on
Optional[Decimal]
by @lazyhope in #9754 -
validate_call
type params fix by @sydney-runkle in #9760 - Check all warnings returned by pytest.warns() by @s-t-e-v-e-n-k in #9702
- Reuse
re.Pattern
object in regex patterns to allow for regex flags by @sydney-runkle in pydantic/pydantic-core#1318
New Contributors
- @idan22moral made their first contribution in #9294
- @anesmemisevic made their first contribution in #9303
- @max-muoto made their first contribution in #9338
- @amitschang made their first contribution in #9344
- @paulmartin91 made their first contribution in #9410
- @OhioDschungel6 made their first contribution in #9405
- @AlexWaygood made their first contribution in #9426
- @kinuax made their first contribution in #9433
- @antoni-jamiolkowski made their first contribution in #9431
- @candleindark made their first contribution in #9448
- @nix010 made their first contribution in #9170
- @tomy0000000 made their first contribution in #9457
- @vbmendes made their first contribution in #9470
- @micheleAlberto made their first contribution in #9471
- @ChrisPappalardo made their first contribution in #9468
- @blueTurtz made their first contribution in #9475
- @WinterBlue16 made their first contribution in #9477
- @bittner made their first contribution in #9500
- @alexcouper made their first contribution in #9495
- @bjmc made their first contribution in #9484
- @pjvv made their first contribution in #9529
- @nedbat made their first contribution in #9530
- @gunnellEvan made their first contribution in #9469
- @jaymbans made their first contribution in #9531
- @MarcBresson made their first contribution in #9534
- @anhpham1509 made their first contribution in #9584
- @K-dash made their first contribution in #9595
- @s-t-e-v-e-n-k made their first contribution in #9527
- @airwoodix made their first contribution in #9506
- @misrasaurabh1 made their first contribution in #9653
- @AlessandroMiola made their first contribution in #9740
- @mylapallilavanyaa made their first contribution in #9746
- @lazyhope made their first contribution in #9754
- @YassinNouh21 made their first contribution in #9759
v2.7.4
What's Changed
Packaging
- Bump
pydantic.v1
tov1.10.16
reference by @sydney-runkle in #9639
Fixes
v2.7.3
What's Changed
Packaging
- Bump
pydantic-core
tov2.18.4
by @sydney-runkle in #9550
Fixes
- Fix u style unicode strings in python @samuelcolvin in pydantic/jiter#110
v2.7.2
What's Changed
Packaging
- Bump
pydantic-core
tov2.18.3
by @sydney-runkle in #9515
Fixes
- Replace
__spec__.parent
with__package__
by @hramezani in #9331 - Fix validation of
int
s with leading unary minus by @RajatRajdeep in pydantic/pydantic-core#1291 - Fix
str
subclass validation for enums by @sydney-runkle in pydantic/pydantic-core#1273 - Support
BigInt
s inLiteral
s andEnum
s by @samuelcolvin in pydantic/pydantic-core#1297 - Fix: uuid - allow
str
subclass as input by @davidhewitt in pydantic/pydantic-core#1296
v2.7.1
What's Changed
Packaging
- Bump
pydantic-core
tov2.18.2
by @sydney-runkle in #9307
New Features
- Ftp and Websocket connection strings support by @CherrySuryp in #9205
Changes
- Use field description for RootModel schema description when there is
…
by @LouisGobert in #9214
Fixes
- Fix
validation_alias
behavior withmodel_construct
forAliasChoices
andAliasPath
by @sydney-runkle in #9223 - Revert
typing.Literal
and import it outside the TYPE_CHECKING block by @frost-nzcr4 in #9232 - Fix
Secret
serialization schema, applicable for unions by @sydney-runkle in #9240 - Fix
strict
application tofunction-after
withuse_enum_values
by @sydney-runkle in #9279 - Address case where
model_construct
on a class which definesmodel_post_init
fails withAttributeError
by @babygrimes in #9168 - Fix
model_json_schema
with config types by @NeevCohen in #9287 - Support multiple zeros as an
int
by @samuelcolvin in pydantic/pydantic-core#1269 - Fix validation of
int
s with leading unary plus by @cknv in pydantic/pydantic-core#1272 - Fix interaction between
extra != 'ignore'
andfrom_attributes=True
by @davidhewitt in pydantic/pydantic-core#1276 - Handle error from
Enum
'smissing
function asValidationError
by @sydney-runkle in pydantic/pydantic-core#1274 - Fix memory leak with
Iterable
validation by @davidhewitt in pydantic/pydantic-core#1271
New Contributors
- @zzstoatzz made their first contribution in #9219
- @frost-nzcr4 made their first contribution in #9232
- @CherrySuryp made their first contribution in #9205
- @vagenas made their first contribution in #9268
- @ollz272 made their first contribution in #9262
- @babygrimes made their first contribution in #9168
- @swelborn made their first contribution in #9296
- @kf-novi made their first contribution in #9236
- @lgeiger made their first contribution in #9288
v2.7.0
The code released in v2.7.0 is practically identical to that of v2.7.0b1.
What's Changed
Packaging
- Reorganize
pyproject.toml
sections by @Viicos in #8899 - Bump
pydantic-core
tov2.18.1
by @sydney-runkle in #9211 - Adopt
jiter
v0.2.0
by @samuelcolvin in pydantic/pydantic-core#1250
New Features
- Extract attribute docstrings from
FieldInfo.description
by @Viicos in #6563 - Add a
with_config
decorator to comply with typing spec by @Viicos in #8611 - Allow an optional separator splitting the value and unit of the result of
ByteSize.human_readable
by @jks15satoshi in #8706 - Add generic
Secret
base type by @conradogarciaberrotaran in #8519 - Make use of
Sphinx
inventories for cross references in docs by @Viicos in #8682 - Add environment variable to disable plugins by @geospackle in #8767
- Add support for
deprecated
fields by @Viicos in #8237 - Allow
field_serializer('*')
by @ornariece in #9001 - Handle a case when
model_config
is defined as a model property by @alexeyt101 in #9004 - Update
create_model()
to supporttyping.Annotated
as input by @wannieman98 in #8947 - Add
ClickhouseDsn
support by @solidguy7 in #9062 - Add support for
re.Pattern[str]
topattern
field by @jag-k in #9053 - Support for
serialize_as_any
runtime setting by @sydney-runkle in #8830 - Add support for
typing.Self
by @Youssefares in #9023 - Ability to pass
context
to serialization by @ornariece in #8965 - Add feedback widget to docs with flarelytics integration by @sydney-runkle in #9129
- Support for parsing partial JSON strings in Python by @samuelcolvin in pydantic/jiter#66
Finalized in v2.7.0, rather than v2.7.0b1:
- Add support for field level number to str coercion option by @NeevCohen in #9137
- Update
warnings
parameter for serialization utilities to allow raising a warning by @Lance-Drane in #9166
Changes
- Correct docs, logic for
model_construct
behavior withextra
by @sydney-runkle in #8807 - Improve error message for improper
RootModel
subclasses by @sydney-runkle in #8857 -
Breaking Change: Use
PEP570
syntax by @Viicos in #8940 - Add
enum
andtype
to the JSON schema for single item literals by @dmontagu in #8944 - Deprecate
update_json_schema
internal function by @sydney-runkle in #9125 - Serialize duration to hour minute second, instead of just seconds by @kakilangit in pydantic/speedate#50
- Trimming str before parsing to int and float by @hungtsetse in pydantic/pydantic-core#1203
Performance
-
enum
validator improvements by @samuelcolvin in #9045 - Move
enum
validation and serialization to Rust by @samuelcolvin in #9064 - Improve schema generation for nested dataclasses by @sydney-runkle in #9114
- Fast path for ASCII python string creation in JSON by @samuelcolvin in in pydantic/jiter#72
- SIMD integer and string JSON parsing on
aarch64
(Note: SIMD on x86 will be implemented in a future release) by @samuelcolvin in in pydantic/jiter#65 - Support JSON
Cow<str>
fromjiter
by @davidhewitt in pydantic/pydantic-core#1231 - MAJOR performance improvement: update to PyO3 0.21 final by @davidhewitt in pydantic/pydantic-core#1248
- cache Python strings by @samuelcolvin in pydantic/pydantic-core#1240
Fixes
- Fix strict parsing for some
Sequence
s by @sydney-runkle in #8614 - Add a check on the existence of
__qualname__
by @anci3ntr0ck in #8642 - Handle
__pydantic_extra__
annotation being a string or inherited by @alexmojaki in #8659 - Fix json validation for
NameEmail
by @Holi0317 in #8650 - Fix type-safety of attribute access in
BaseModel
by @bluenote10 in #8651 - Fix bug with
mypy
plugin andno_strict_optional = True
by @dmontagu in #8666 - Fix
ByteSize
errortype
change by @sydney-runkle in #8681 - Fix inheriting annotations in dataclasses by @sydney-runkle in #8679
- Fix regression in core schema generation for indirect definition references by @dmontagu in #8702
- Fix unsupported types bug with plain validator by @sydney-runkle in #8710
- Reverting problematic fix from 2.6 release, fixing schema building bug by @sydney-runkle in #8718
- fixes
__pydantic_config__
ignored for TypeDict by @13sin in #8734 - Fix test failures with
pytest v8.0.0
due topytest.warns()
starting to work insidepytest.raises()
by @mgorny in #8678 - Use
is_valid_field
from 1.x formypy
plugin by @DanielNoord in #8738 - Better-support
mypy
strict equality flag by @dmontagu in #8799 - model_json_schema export with Annotated types misses 'required' parameters by @LouisGobert in #8793
- Fix default inclusion in
FieldInfo.__repr_args__
by @sydney-runkle in #8801 - Fix resolution of forward refs in dataclass base classes that are not present in the subclass module namespace by @matsjoyce-refeyn in #8751
- Fix
BaseModel
type annotations to be resolvable bytyping.get_type_hints
by @devmonkey22 in #7680 - Fix: allow empty string aliases with
AliasGenerator
by @sydney-runkle in #8810 - Fix test along with
date
->datetime
timezone assumption fix by @sydney-runkle in #8823 - Fix deprecation warning with usage of
ast.Str
by @Viicos in #8837 - Add missing
deprecated
decorators by @Viicos in #8877 - Fix serialization of
NameEmail
if name includes an email address by @NeevCohen in #8860 - Add information about class in error message of schema generation by @Czaki in #8917
- Make
TypeAdapter
's typing compatible with special forms by @adriangb in #8923 - Fix issue with config behavior being baked into the ref schema for
enum
s by @dmontagu in #8920 - More helpful error re wrong
model_json_schema
usage by @sydney-runkle in #8928 - Fix nested discriminated union schema gen, pt 2 by @sydney-runkle in #8932
- Fix schema build for nested dataclasses / TypedDicts with discriminators by @sydney-runkle in #8950
- Remove unnecessary logic for definitions schema gen with discriminated unions by @sydney-runkle in #8951
- Fix handling of optionals in
mypy
plugin by @dmontagu in #9008 - Fix
PlainSerializer
usage with std type constructor by @sydney-runkle in #9031 - Remove unnecessary warning for config in plugin by @dmontagu in #9039
- Fix default value serializing by @NeevCohen in #9066
- Fix extra fields check in
Model.__getattr__()
by @NeevCohen in #9082 - Fix
ClassVar
forward ref inherited from parent class by @alexmojaki in #9097 - fix sequence like validator with strict
True
by @andresliszt in #8977 - Improve warning message when a field name shadows a field in a parent model by @chan-vince in #9105
- Do not warn about shadowed fields if they are not redefined in a child class by @chan-vince in #9111
- Fix discriminated union bug with unsubstituted type var by @sydney-runkle in #9124
- Support serialization of
deque
when passed toSequence[blah blah blah]
by @sydney-runkle in #9128 - Init private attributes from super-types in
model_post_init
by @Viicos in #9134 - fix
model_construct
withvalidation_alias
by @ornariece in #9144 - Ensure json-schema generator handles
Literal
null
types by @bruno-f-cruz in #9135 - Fixed in v2.7.0: Fix allow extra generic by @dmontagu in #9193
New Contributors
- @hungtsetse made their first contribution in #8546
- @StrawHatDrag0n made their first contribution in #8583
- @anci3ntr0ck made their first contribution in #8642
- @Holi0317 made their first contribution in #8650
- @bluenote10 made their first contribution in #8651
- @ADSteele916 made their first contribution in #8703
- @musicinmybrain made their first contribution in #8731
- @jks15satoshi made their first contribution in #8706
- @13sin made their first contribution in #8734
- @DanielNoord made their first contribution in #8738
- @conradogarciaberrotaran made their first contribution in #8519
- @chris-griffin made their first contribution in #8775
- @LouisGobert made their first contribution in #8793
- @matsjoyce-refeyn made their first contribution in #8751
- @devmonkey22 made their first contribution in #7680
- @adamency made their first contribution in #8847
- @MamfTheKramf made their first contribution in #8851
- @ornariece made their first contribution in #9001
- @alexeyt101 made their first contribution in #9004
- @wannieman98 made their first contribution in #8947
- @solidguy7 made their first contribution in #9062
- @kloczek made their first contribution in #9047
- @jag-k made their first contribution in #9053
- @priya-gitTest made their first contribution in #9088
- @Youssefares made their first contribution in #9023
- @chan-vince made their first contribution in #9105
- @bruno-f-cruz made their first contribution in #9135
- @Lance-Drane made their first contribution in #9166
v2.6.4
What's Changed
Fixes
- Fix usage of
AliasGenerator
withcomputed_field
decorator by @sydney-runkle in #8806 - Fix nested discriminated union schema gen, pt 2 by @sydney-runkle in #8932
- Fix bug with no_strict_optional=True caused by API deferral by @dmontagu in #8826
v2.6.3
What's Changed
Packaging
- Update
pydantic-settings
version in the docs by @hramezani in #8906
Fixes
- Fix discriminated union schema gen bug by @sydney-runkle in #8904
v2.6.2
What's Changed
Packaging
- Upgrade to
pydantic-core
2.16.3 by @sydney-runkle in #8879
Fixes
- 'YYYY-MM-DD' date string coerced to datetime shouldn't infer timezone by @sydney-runkle in pydantic/pydantic-core#1193
v2.6.1
What's Changed
Packaging
- Upgrade to
pydantic-core
2.16.2 by @sydney-runkle in #8717
Fixes
- Fix bug with
mypy
plugin andno_strict_optional = True
by @dmontagu in #8666 - Fix
ByteSize
errortype
change by @sydney-runkle in #8681 - Fix inheriting
Field
annotations in dataclasses by @sydney-runkle in #8679 - Fix regression in core schema generation for indirect definition references by @dmontagu in #8702
- Fix unsupported types bug with
PlainValidator
by @sydney-runkle in #8710 - Reverting problematic fix from 2.6 release, fixing schema building bug by @sydney-runkle in #8718
- Fix warning for tuple of wrong size in
Union
by @davidhewitt in pydantic/pydantic-core#1174 - Fix
computed_field
JSON serializerexclude_none
behavior by @sydney-runkle in pydantic/pydantic-core#1187
v2.6.0
The code released in v2.6.0 is practically identical to that of v2.6.0b1.
What's Changed
Packaging
- Check for
email-validator
version >= 2.0 by @commonism in #6033 - Upgrade `ruff`` target version to Python 3.8 by @Elkiwa in #8341
- Update to
pydantic-extra-types==2.4.1
by @yezz123 in #8478 - Update to
pyright==1.1.345
by @Viicos in #8453 - Update pydantic-core from 2.14.6 to 2.16.1, significant changes from these updates are described below, full changelog here
New Features
- Add
NatsDsn
by @ekeew in #6874 - Add
ConfigDict.ser_json_inf_nan
by @davidhewitt in #8159 - Add
types.OnErrorOmit
by @adriangb in #8222 - Support
AliasGenerator
usage by @sydney-runkle in #8282 - Add Pydantic People Page to docs by @sydney-runkle in #8345
- Support
yyyy-MM-DD
datetime parsing by @sydney-runkle in #8404 - Added bits conversions to the
ByteSize
class #8415 by @luca-matei in #8507 - Enable json schema creation with type
ByteSize
by @geospackle in #8537 - Add
eval_type_backport
to handle union operator and builtin generic subscripting in older Pythons by @alexmojaki in #8209 - Add support for
dataclass
fieldsinit
by @dmontagu in #8552 - Implement pickling for
ValidationError
by @davidhewitt in pydantic/pydantic-core#1119 - Add unified tuple validator that can handle "variadic" tuples via PEP-646 by @dmontagu in pydantic/pydantic-core#865
Changes
- Drop Python3.7 support by @hramezani in #7188
- Drop Python 3.7, and PyPy 3.7 and 3.8 by @davidhewitt in pydantic/pydantic-core#1129
- Use positional-only
self
inBaseModel
constructor, so no field name can ever conflict with it by @ariebovenberg in #8072 - Make
@validate_call
return a function instead of a custom descriptor - fixes binding issue with inheritance and addsself/cls
argument to validation errors by @alexmojaki in #8268 - Exclude
BaseModel
docstring from JSON schema description by @sydney-runkle in #8352 - Introducing
classproperty
decorator formodel_computed_fields
by @Jocelyn-Gas in #8437 - Explicitly raise an error if field names clashes with types by @Viicos in #8243
- Use stricter serializer for unions of simple types by @alexdrydew pydantic/pydantic-core#1132
Performance
- Add Codspeed profiling Actions workflow by @lambertsbennett in #8054
- Improve
int
extraction by @samuelcolvin in pydantic/pydantic-core#1155 - Improve performance of recursion guard by @samuelcolvin in pydantic/pydantic-core#1156
-
dataclass
serialization speedups by @samuelcolvin in pydantic/pydantic-core#1162 - Avoid
HashMap
creation when looking up small JSON objects inLazyIndexMaps
by @samuelcolvin in pydantic/jiter#55 - use hashbrown to speedup python string caching by @davidhewitt in pydantic/jiter#51
- Replace
Peak
with more efficientPeek
by @davidhewitt in pydantic/jiter#48
Fixes
- Move
getattr
warning in deprecatedBaseConfig
by @tlambert03 in #7183 - Only hash
model_fields
, not whole__dict__
by @alexmojaki in #7786 - Fix mishandling of unions while freezing types in the
mypy
plugin by @dmontagu in #7411 - Fix
mypy
error on untypedClassVar
by @vincent-hachin-wmx in #8138 - Only compare pydantic fields in
BaseModel.__eq__
instead of whole__dict__
by @QuentinSoubeyranAqemia in #7825 - Update
strict
docstring inmodel_validate
method. by @LukeTonin in #8223 - Fix overload position of
computed_field
by @Viicos in #8227 - Fix custom type type casting used in multiple attributes by @ianhfc in #8066
- Fix issue not allowing
validate_call
decorator to be dynamically assigned to a class method by @jusexton in #8249 - Fix issue
unittest.mock
deprecation warnings by @ibleedicare in #8262 - Added tests for the case
JsonValue
contains subclassed primitive values by @jusexton in #8286 - Fix
mypy
error on free before validator (classmethod) by @sydney-runkle in #8285 - Fix
to_snake
conversion by @jevins09 in #8316 - Fix type annotation of
ModelMetaclass.__prepare__
by @slanzmich in #8305 - Disallow
config
specification when initializing aTypeAdapter
when the annotated type has config already by @sydney-runkle in #8365 - Fix a naming issue with JSON schema for generics parametrized by recursive type aliases by @dmontagu in #8389
- Fix type annotation in pydantic people script by @shenxiangzhuang in #8402
- Add support for field
alias
indataclass
signature by @NeevCohen in #8387 - Fix bug with schema generation with
Field(...)
in a forward ref by @dmontagu in #8494 - Fix ordering of keys in
__dict__
withmodel_construct
call by @sydney-runkle in #8500 - Fix module
path_type
creation when globals does not contain__name__
by @hramezani in #8470 - Fix for namespace issue with dataclasses with
from __future__ import annotations
by @sydney-runkle in #8513 - Fix: make function validator types positional-only by @pmmmwh in #8479
- Fix usage of
@deprecated
by @Viicos in #8294 - Add more support for private attributes in
model_construct
call by @sydney-runkle in #8525 - Use a stack for the types namespace by @dmontagu in #8378
- Fix schema-building bug with
TypeAliasType
for types with refs by @dmontagu in #8526 - Support
pydantic.Field(repr=False)
in dataclasses by @tigeryy2 in #8511 - Override
dataclass_transform
behavior forRootModel
by @Viicos in #8163 - Refactor signature generation for simplicity by @sydney-runkle in #8572
- Fix ordering bug of PlainValidator annotation by @Anvil in #8567
- Fix
exclude_none
for json serialization ofcomputed_field
s by @sydney-runkle in pydantic/pydantic-core#1098 - Support yyyy-MM-DD string for datetimes by @sydney-runkle in pydantic/pydantic-core#1124
- Tweak ordering of definitions in generated schemas by @StrawHatDrag0n in #8583
New Contributors
pydantic
- @ekeew made their first contribution in #6874
- @lambertsbennett made their first contribution in #8054
- @vincent-hachin-wmx made their first contribution in #8138
- @QuentinSoubeyranAqemia made their first contribution in #7825
- @ariebovenberg made their first contribution in #8072
- @LukeTonin made their first contribution in #8223
- @denisart made their first contribution in #8231
- @ianhfc made their first contribution in #8066
- @eonu made their first contribution in #8255
- @amandahla made their first contribution in #8263
- @ibleedicare made their first contribution in #8262
- @jevins09 made their first contribution in #8316
- @cuu508 made their first contribution in #8322
- @slanzmich made their first contribution in #8305
- @jensenbox made their first contribution in #8331
- @szepeviktor made their first contribution in #8356
- @Elkiwa made their first contribution in #8341
- @parhamfh made their first contribution in #8395
- @shenxiangzhuang made their first contribution in #8402
- @NeevCohen made their first contribution in #8387
- @zby made their first contribution in #8497
- @patelnets made their first contribution in #8491
- @edwardwli made their first contribution in #8503
- @luca-matei made their first contribution in #8507
- @Jocelyn-Gas made their first contribution in #8437
- @bL34cHig0 made their first contribution in #8501
- @tigeryy2 made their first contribution in #8511
- @geospackle made their first contribution in #8537
- @Anvil made their first contribution in #8567
- @hungtsetse made their first contribution in #8546
- @StrawHatDrag0n made their first contribution in #8583
pydantic-core
- @mariuswinger made their first contribution in pydantic/pydantic-core#1087
- @adamchainz made their first contribution in pydantic/pydantic-core#1090
- @akx made their first contribution in pydantic/pydantic-core#1123
v2.5.3
What's Changed
Packaging
- uprev
pydantic-core
to 2.14.6
Fixes
- Fix memory leak with recursive definitions creating reference cycles by @davidhewitt in pydantic/pydantic-core#1125
v2.5.2
What's Changed
Packaging
- uprev
pydantic-core
to 2.14.5
New Features
- Add
ConfigDict.ser_json_inf_nan
by @davidhewitt in #8159
Fixes
- Fix validation of
Literal
from JSON keys when used asdict
key by @sydney-runkle in pydantic/pydantic-core#1075 - Fix bug re
custom_init
on members ofUnion
by @sydney-runkle in pydantic/pydantic-core#1076 - Fix
JsonValue
bool
serialization by @sydney-runkle in #8190 - Fix handling of unhashable inputs with
Literal
inUnion
s by @sydney-runkle in pydantic/pydantic-core#1089
v2.5.1
What's Changed
Packaging
- uprev pydantic-core to 2.14.3 by @samuelcolvin in #8120
Fixes
- Fix package description limit by @dmontagu in #8097
- Fix
ValidateCallWrapper
error when creating a model which has a @validate_call wrapped field annotation by @sydney-runkle in #8110
v2.5.0
The code released in v2.5.0 is functionally identical to that of v2.5.0b1.
What's Changed
Packaging
- Update pydantic-core from 2.10.1 to 2.14.1, significant changes from these updates are described below, full changelog here
- Update to
pyright==1.1.335
by @Viicos in #8075
New Features
- Allow plugins to catch non
ValidationError
errors by @adriangb in #7806 - Support
__doc__
argument increate_model()
by @chris-spann in #7863 - Expose
regex_engine
flag - meaning you can use with the Rust or Python regex libraries in constraints by @utkini in #7768 - Save return type generated from type annotation in
ComputedFieldInfo
by @alexmojaki in #7889 - Adopting
ruff
formatter by @Luca-Blight in #7930 - Added
validation_error_cause
to config by @zakstucke in #7626 - Make path of the item to validate available in plugin by @hramezani in #7861
- Add
CallableDiscriminator
andTag
by @dmontagu in #7983-
CallableDiscriminator
renamed toDiscriminator
by @dmontagu in #8047
-
- Make union case tags affect union error messages by @dmontagu in #8001
- Add
examples
andjson_schema_extra
to@computed_field
by @alexmojaki in #8013 - Add
JsonValue
type by @dmontagu in #7998 - Allow
str
as argument toDiscriminator
by @dmontagu in #8047 - Add
SchemaSerializer.__reduce__
method to enable pickle serialization by @edoakes in pydantic/pydantic-core#1006
Changes
-
Significant Change: replace
ultra_strict
with new smart union implementation, the way unions are validated has changed significantly to improve performance and correctness, we have worked hard to absolutely minimise the number of cases where behaviour has changed, see the MR for details - by @davidhewitt in pydantic/pydantic-core#867 - Add support for instance method reassignment when
extra='allow'
by @sydney-runkle in #7683 - Support JSON schema generation for
Enum
types with no cases by @sydney-runkle in #7927 - Warn if a class inherits from
Generic
beforeBaseModel
by @alexmojaki in #7891
Performance
- New custom JSON parser,
jiter
by @samuelcolvin in pydantic/pydantic-core#974 - PGO build for MacOS M1 by @samuelcolvin in pydantic/pydantic-core#1063
- Use
__getattr__
for all package imports, improve import time by @samuelcolvin in #7947
Fixes
- Fix
mypy
issue with subclasses ofRootModel
by @sydney-runkle in #7677 - Properly rebuild the
FieldInfo
when a forward ref gets evaluated by @dmontagu in #7698 - Fix failure to load
SecretStr
from JSON (regression in v2.4) by @sydney-runkle in #7729 - Fix
defer_build
behavior withTypeAdapter
by @sydney-runkle in #7736 - Improve compatibility with legacy
mypy
versions by @dmontagu in #7742 - Fix: update
TypeVar
handling when default is not set by @pmmmwh in #7719 - Support specification of
strict
onEnum
type fields by @sydney-runkle in #7761 - Wrap
weakref.ref
instead of subclassing to fixcloudpickle
serialization by @edoakes in #7780 - Keep values of private attributes set within
model_post_init
in subclasses by @alexmojaki in #7775 - Add more specific type for non-callable
json_schema_extra
by @alexmojaki in #7803 - Raise an error when deleting frozen (model) fields by @alexmojaki in #7800
- Fix schema sorting bug with default values by @sydney-runkle in #7817
- Use generated alias for aliases that are not specified otherwise by @alexmojaki in #7802
- Support
strict
specification forUUID
types by @sydney-runkle in #7865 - JSON schema: fix extra parameter handling by @me-and in #7810
- Fix: support
pydantic.Field(kw_only=True)
with inherited dataclasses by @PrettyWood in #7827 - Support
validate_call
decorator for methods in classes with__slots__
by @sydney-runkle in #7883 - Fix pydantic dataclass problem with
dataclasses.field
default by @hramezani in #7898 - Fix schema generation for generics with union type bounds by @sydney-runkle in #7899
- Fix version for
importlib_metadata
on python 3.7 by @sydney-runkle in #7904 - Support
|
operator (Union) in PydanticRecursiveRef by @alexmojaki in #7892 - Fix
display_as_type
forTypeAliasType
in python 3.12 by @dmontagu in #7929 - Add support for
NotRequired
generics inTypedDict
by @sydney-runkle in #7932 - Make generic
TypeAliasType
specifications produce different schema definitions by @alexdrydew in #7893 - Added fix for signature of inherited dataclass by @howsunjow in #7925
- Make the model name generation more robust in JSON schema by @joakimnordling in #7881
- Fix plurals in validation error messages (in tests) by @Iipin in #7972
-
PrivateAttr
is passed fromAnnotated
default position by @tabassco in #8004 - Don't decode bytes (which may not be UTF8) when displaying SecretBytes by @alexmojaki in #8012
- Use
classmethod
instead ofclassmethod[Any, Any, Any]
by @Mr-Pepe in #7979 - Clearer error on invalid Plugin by @samuelcolvin in #8023
- Correct pydantic dataclasses import by @samuelcolvin in #8027
- Fix misbehavior for models referencing redefined type aliases by @dmontagu in #8050
- Fix
Optional
field withvalidate_default
only performing one field validation by @sydney-runkle in pydantic/pydantic-core#1002 - Fix
definition-ref
bug withDict
keys by @sydney-runkle in pydantic/pydantic-core#1014 - Fix bug allowing validation of
bool
types withcoerce_numbers_to_str=True
by @sydney-runkle in pydantic/pydantic-core#1017 - Don't accept
NaN
in float and decimal constraints by @davidhewitt in pydantic/pydantic-core#1037 - Add
lax_str
andlax_int
support for enum values not inherited from str/int by @michaelhly in pydantic/pydantic-core#1015 - Support subclasses in lists in
Union
ofList
types by @sydney-runkle in pydantic/pydantic-core#1039 - Allow validation against
max_digits
anddecimals
to pass if normalized or non-normalized input is valid by @sydney-runkle in pydantic/pydantic-core#1049 - Fix: proper pluralization in
ValidationError
messages by @Iipin in pydantic/pydantic-core#1050 - Disallow the string
'-'
asdatetime
input by @davidhewitt in pydantic/speedate#52 & pydantic/pydantic-core#1060 - Fix: NaN and Inf float serialization by @davidhewitt in pydantic/pydantic-core#1062
- Restore manylinux-compatible PGO builds by @davidhewitt in pydantic/pydantic-core#1068
New Contributors
pydantic
- @schneebuzz made their first contribution in #7699
- @edoakes made their first contribution in #7780
- @alexmojaki made their first contribution in #7775
- @NickG123 made their first contribution in #7751
- @gowthamgts made their first contribution in #7830
- @jamesbraza made their first contribution in #7848
- @laundmo made their first contribution in #7850
- @rahmatnazali made their first contribution in #7870
- @waterfountain1996 made their first contribution in #7878
- @chris-spann made their first contribution in #7863
- @me-and made their first contribution in #7810
- @utkini made their first contribution in #7768
- @bn-l made their first contribution in #7744
- @alexdrydew made their first contribution in #7893
- @Luca-Blight made their first contribution in #7930
- @howsunjow made their first contribution in #7925
- @joakimnordling made their first contribution in #7881
- @icfly2 made their first contribution in #7976
- @Yummy-Yums made their first contribution in #8003
- @Iipin made their first contribution in #7972
- @tabassco made their first contribution in #8004
- @Mr-Pepe made their first contribution in #7979
- @0x00cl made their first contribution in #8010
- @barraponto made their first contribution in #8032
pydantic-core
- @sisp made their first contribution in pydantic/pydantic-core#995
- @michaelhly made their first contribution in pydantic/pydantic-core#1015
v2.4.2
What's Changed
Fixes
- Fix bug with JSON schema for sequence of discriminated union by @dmontagu in #7647
- Fix schema references in discriminated unions by @adriangb in #7646
- Fix json schema generation for recursive models by @adriangb in #7653
- Fix
models_json_schema
for generic models by @adriangb in #7654 - Fix xfailed test for generic model signatures by @adriangb in #7658
New Contributors
- @austinorr made their first contribution in #7657
- @peterHoburg made their first contribution in #7670
v2.4.1
What's Changed
Packaging
- Update pydantic-core to 2.10.1 by @davidhewitt in #7633
Fixes
- Serialize unsubstituted type vars as
Any
by @adriangb in #7606 - Remove schema building caches by @adriangb in #7624
- Fix an issue where JSON schema extras weren't JSON encoded by @dmontagu in #7625
v2.4.0
What's Changed
Packaging
- Update pydantic-core to 2.10.0 by @samuelcolvin in #7542
New Features
- Add
Base64Url
types by @dmontagu in #7286 - Implement optional
number
tostr
coercion by @lig in #7508 - Allow access to
field_name
anddata
in all validators if there is data and a field name by @samuelcolvin in #7542 - Add
BaseModel.model_validate_strings
andTypeAdapter.validate_strings
by @hramezani in #7552 - Add Pydantic
plugins
experimental implementation by @lig @samuelcolvin and @Kludex in #6820
Changes
- Do not override
model_post_init
in subclass with private attrs by @Viicos in #7302 - Make fields with defaults not required in the serialization schema by default by @dmontagu in #7275
- Mark
Extra
as deprecated by @disrupted in #7299 - Make
EncodedStr
a dataclass by @Kludex in #7396 - Move
annotated_handlers
to be public by @samuelcolvin in #7569
Performance
- Simplify flattening and inlining of
CoreSchema
by @adriangb in #7523 - Remove unused copies in
CoreSchema
walking by @adriangb in #7528 - Add caches for collecting definitions and invalid schemas from a CoreSchema by @adriangb in #7527
- Eagerly resolve discriminated unions and cache cases where we can't by @adriangb in #7529
- Replace
dict.get
anddict.setdefault
with more verbose versions inCoreSchema
building hot paths by @adriangb in #7536 - Cache invalid
CoreSchema
discovery by @adriangb in #7535 - Allow disabling
CoreSchema
validation for faster startup times by @adriangb in #7565
Fixes
- Fix config detection for
TypedDict
from grandparent classes by @dmontagu in #7272 - Fix hash function generation for frozen models with unusual MRO by @dmontagu in #7274
- Make
strict
config overridable in field for Path by @hramezani in #7281 - Use
ser_json_<timedelta|bytes>
on default inGenerateJsonSchema
by @Kludex in #7269 - Adding a check that alias is validated as an identifier for Python by @andree0 in #7319
- Raise an error when computed field overrides field by @sydney-runkle in #7346
- Fix applying
SkipValidation
to referenced schemas by @adriangb in #7381 - Enforce behavior of private attributes having double leading underscore by @lig in #7265
- Standardize
__get_pydantic_core_schema__
signature by @hramezani in #7415 - Fix generic dataclass fields mutation bug (when using
TypeAdapter
) by @sydney-runkle in #7435 - Fix
TypeError
onmodel_validator
inwrap
mode by @pmmmwh in #7496 - Improve enum error message by @hramezani in #7506
- Make
repr
work for instances that failed initialization when handlingValidationError
s by @dmontagu in #7439 - Fixed a regular expression denial of service issue by limiting whitespaces by @prodigysml in #7360
- Fix handling of
UUID
values havingUUID.version=None
by @lig in #7566 - Fix
__iter__
returning privatecached_property
info by @sydney-runkle in #7570 - Improvements to version info message by @samuelcolvin in #7594
New Contributors
- @15498th made their first contribution in #7238
- @GabrielCappelli made their first contribution in #7213
- @tobni made their first contribution in #7184
- @redruin1 made their first contribution in #7282
- @FacerAin made their first contribution in #7288
- @acdha made their first contribution in #7297
- @andree0 made their first contribution in #7319
- @gordonhart made their first contribution in #7375
- @pmmmwh made their first contribution in #7496
- @disrupted made their first contribution in #7299
- @prodigysml made their first contribution in #7360
v2.3.0
-
🔥 Remove orphaned changes file from repo by @lig in #7168 - Add copy button on documentation by @Kludex in #7190
- Fix docs on JSON type by @Kludex in #7189
- Update mypy 1.5.0 to 1.5.1 in CI by @hramezani in #7191
- fix download links badge by @samuelcolvin in #7200
- add 2.2.1 to changelog by @samuelcolvin in #7212
- Make ModelWrapValidator protocols generic by @dmontagu in #7154
- Correct
Field(..., exclude: bool)
docs by @samuelcolvin in #7214 - Make shadowing attributes a warning instead of an error by @adriangb in #7193
- Document
Base64Str
andBase64Bytes
by @Kludex in #7192 - Fix
config.defer_build
for serialization first cases by @samuelcolvin in #7024 - clean Model docstrings in JSON Schema by @samuelcolvin in #7210
- fix #7228 (typo): docs in
validators.md
to correctvalidate_default
kwarg by @lmmx in #7229 -
✅ Implementtzinfo.fromutc
method forTzInfo
inpydantic-core
by @lig in #7019 - Support
__get_validators__
by @hramezani in #7197
v2.2.1
- Make
xfail
ing test for root model extra stopxfail
ing by @dmontagu in #6937 - Optimize recursion detection by stopping on the second visit for the same object by @mciucu in #7160
- fix link in docs by @tlambert03 in #7166
- Replace MiMalloc w/ default allocator by @adriangb in pydantic/pydantic-core#900
- Bump pydantic-core to 2.6.1 and prepare 2.2.1 release by @adriangb in #7176
v2.2.0
- Split "pipx install" setup command into two commands on the documentation site by @nomadmtb in #6869
- Deprecate
Field.include
by @hramezani in #6852 - Fix typo in default factory error msg by @hramezani in #6880
- Simplify handling of typing.Annotated in GenerateSchema by @dmontagu in #6887
- Re-enable fastapi tests in CI by @dmontagu in #6883
- Make it harder to hit collisions with json schema defrefs by @dmontagu in #6566
- Cleaner error for invalid input to
Path
fields by @samuelcolvin in #6903 -
📝 support Coordinate Type by @yezz123 in #6906 - Fix
ForwardRef
wrapper for py 3.10.0 (shim until bpo-45166) by @randomir in #6919 - Fix misbehavior related to copying of RootModel by @dmontagu in #6918
- Fix issue with recursion error caused by ParamSpec by @dmontagu in #6923
- Add section about Constrained classes to the Migration Guide by @Kludex in #6924
- Use
main
branch for badge links by @Viicos in #6925 - Add test for v1/v2 Annotated discrepancy by @carlbordum in #6926
- Make the v1 mypy plugin work with both v1 and v2 by @dmontagu in #6921
- Fix issue where generic models couldn't be parametrized with BaseModel by @dmontagu in #6933
- Remove xfail for discriminated union with alias by @dmontagu in #6938
- add field_serializer to computed_field by @andresliszt in #6965
- Use union_schema with Type[Union[...]] by @JeanArhancet in #6952
- Fix inherited typeddict attributes / config by @adriangb in #6981
- fix dataclass annotated before validator called twice by @davidhewitt in #6998
- Update test-fastapi deselected tests by @hramezani in #7014
- Fix validator doc format by @hramezani in #7015
- Fix typo in docstring of model_json_schema by @AdamVinch-Federated in #7032
- remove unused "type ignores" with pyright by @samuelcolvin in #7026
- Add benchmark representing FastAPI startup time by @adriangb in #7030
- Fix json_encoders for Enum subclasses by @adriangb in #7029
- Update docstring of
ser_json_bytes
regarding base64 encoding by @Viicos in #7052 - Allow
@validate_call
to work on async methods by @adriangb in #7046 - Fix: mypy error with
Settings
andSettingsConfigDict
by @JeanArhancet in #7002 - Fix some typos (repeated words and it's/its) by @eumiro in #7063
- Fix the typo in docstring by @harunyasar in #7062
- Docs: Fix broken URL in the pydantic-settings package recommendation by @swetjen in #6995
- Handle constraints being applied to schemas that don't accept it by @adriangb in #6951
- Replace almost_equal_floats with math.isclose by @eumiro in #7082
- bump pydantic-core to 2.5.0 by @davidhewitt in #7077
- Add
short_version
and use it in links by @hramezani in #7115 -
📝 Add usage link toRootModel
by @Kludex in #7113 - Revert "Fix default port for mongosrv DSNs (#6827)" by @Kludex in #7116
- Clarify validate_default and _Unset handling in usage docs and migration guide by @benbenbang in #6950
- Tweak documentation of
Field.exclude
by @Viicos in #7086 - Do not require
validate_assignment
to useField.frozen
by @Viicos in #7103 - tweaks to
_core_utils
by @samuelcolvin in #7040 - Make DefaultDict working with set by @hramezani in #7126
- Don't always require typing.Generic as a base for partially parametrized models by @dmontagu in #7119
- Fix issue with JSON schema incorrectly using parent class core schema by @dmontagu in #7020
- Fix xfailed test related to TypedDict and alias_generator by @dmontagu in #6940
- Improve error message for NameEmail by @dmontagu in #6939
- Fix generic computed fields by @dmontagu in #6988
- Reflect namedtuple default values during validation by @dmontagu in #7144
- Update dependencies, fix pydantic-core usage, fix CI issues by @dmontagu in #7150
- Add mypy 1.5.0 by @hramezani in #7118
- Handle non-json native enum values by @adriangb in #7056
- document
round_trip
in Json type documentation by @jc-louis in #7137 - Relax signature checks to better support builtins and C extension functions as validators by @adriangb in #7101
- add union_mode='left_to_right' by @davidhewitt in #7151
- Include an error message hint for inherited ordering by @yvalencia91 in #7124
- Fix one docs link and resolve some warnings for two others by @dmontagu in #7153
- Include Field extra keys name in warning by @hramezani in #7136
v2.1.1
- Skip FieldInfo merging when unnecessary by @dmontagu in #6862
v2.1.0
- Add
StringConstraints
for use as Annotated metadata by @adriangb in #6605 - Try to fix intermittently failing CI by @adriangb in #6683
- Remove redundant example of optional vs default. by @ehiggs-deliverect in #6676
- Docs update by @samuelcolvin in #6692
- Remove the Validate always section in validator docs by @adriangb in #6679
- Fix recursion error in json schema generation by @adriangb in #6720
- Fix incorrect subclass check for secretstr by @AlexVndnblcke in #6730
- update pdm / pdm lockfile to 2.8.0 by @davidhewitt in #6714
- unpin pdm on more CI jobs by @davidhewitt in #6755
- improve source locations for auxiliary packages in docs by @davidhewitt in #6749
- Assume builtins don't accept an info argument by @adriangb in #6754
- Fix bug where calling
help(BaseModelSubclass)
raises errors by @hramezani in #6758 - Fix mypy plugin handling of
@model_validator(mode="after")
by @ljodal in #6753 - update pydantic-core to 2.3.1 by @davidhewitt in #6756
- Mypy plugin for settings by @hramezani in #6760
- Use
contentSchema
keyword for JSON schema by @dmontagu in #6715 - fast-path checking finite decimals by @davidhewitt in #6769
- Docs update by @samuelcolvin in #6771
- Improve json schema doc by @hramezani in #6772
- Update validator docs by @adriangb in #6695
- Fix typehint for wrap validator by @dmontagu in #6788
-
🐛 Fix validation warning for unions of Literal and other type by @lig in #6628 - Update documentation for generics support in V2 by @tpdorsey in #6685
- add pydantic-core build info to
version_info()
by @samuelcolvin in #6785 - Fix pydantic dataclasses that use slots with default values by @dmontagu in #6796
- Fix inheritance of hash function for frozen models by @dmontagu in #6789
-
✨ AddSkipJsonSchema
annotation by @Kludex in #6653 - Error if an invalid field name is used with Field by @dmontagu in #6797
- Add
GenericModel
toMOVED_IN_V2
by @adriangb in #6776 - Remove unused code from
docs/usage/types/custom.md
by @hramezani in #6803 - Fix
float
->Decimal
coercion precision loss by @adriangb in #6810 - remove email validation from the north star benchmark by @davidhewitt in #6816
- Fix link to mypy by @progsmile in #6824
- Improve initialization hooks example by @hramezani in #6822
- Fix default port for mongosrv DSNs by @dmontagu in #6827
- Improve API documentation, in particular more links between usage and API docs by @samuelcolvin in #6780
- update pydantic-core to 2.4.0 by @davidhewitt in #6831
- Fix
annotated_types.MaxLen
validator for custom sequence types by @ImogenBits in #6809 - Update V1 by @hramezani in #6833
- Make it so callable JSON schema extra works by @dmontagu in #6798
- Fix serialization issue with
InstanceOf
by @dmontagu in #6829 - Add back support for
json_encoders
by @adriangb in #6811 - Update field annotations when building the schema by @dmontagu in #6838
- Use
WeakValueDictionary
to fix generic memory leak by @dmontagu in #6681 - Add
config.defer_build
to optionally make model building lazy by @samuelcolvin in #6823 - delegate
UUID
serialization to pydantic-core by @davidhewitt in #6850 - Update
json_encoders
docs by @adriangb in #6848 - Fix error message for
staticmethod
/classmethod
order with validate_call by @dmontagu in #6686 - Improve documentation for
Config
by @samuelcolvin in #6847 - Update serialization doc to mention
Field.exclude
takes priority over call-timeinclude/exclude
by @hramezani in #6851 - Allow customizing core schema generation by making
GenerateSchema
public by @adriangb in #6737
v2.0.3
- Mention PyObject (v1) moving to ImportString (v2) in migration doc by @slafs in #6456
- Fix release-tweet CI by @Kludex in #6461
- Revise the section on required / optional / nullable fields. by @ybressler in #6468
- Warn if a type hint is not in fact a type by @adriangb in #6479
- Replace TransformSchema with GetPydanticSchema by @dmontagu in #6484
- Fix the un-hashability of various annotation types, for use in caching generic containers by @dmontagu in #6480
- PYD-164: Rework custom types docs by @adriangb in #6490
- Fix ci by @adriangb in #6507
- Fix forward ref in generic by @adriangb in #6511
- Fix generation of serialization JSON schemas for core_schema.ChainSchema by @dmontagu in #6515
- Document the change in
Field.alias
behavior in Pydantic V2 by @hramezani in #6508 - Give better error message attempting to compute the json schema of a model with undefined fields by @dmontagu in #6519
- Document
alias_priority
by @tpdorsey in #6520 - Add redirect for types documentation by @tpdorsey in #6513
- Allow updating docs without release by @samuelcolvin in #6551
- Ensure docs tests always run in the right folder by @dmontagu in #6487
- Defer evaluation of return type hints for serializer functions by @dmontagu in #6516
- Disable E501 from Ruff and rely on just Black by @adriangb in #6552
- Update JSON Schema documentation for V2 by @tpdorsey in #6492
- Add documentation of cyclic reference handling by @dmontagu in #6493
- Remove the need for change files by @samuelcolvin in #6556
- add "north star" benchmark by @davidhewitt in #6547
- Update Dataclasses docs by @tpdorsey in #6470
-
♻ ️ Use different error message on v1 redirects by @Kludex in #6595 -
⬆ Upgradepydantic-core
to v2.2.0 by @lig in #6589 - Fix serialization for IPvAny by @dmontagu in #6572
- Improve CI by using PDM instead of pip to install typing-extensions by @adriangb in #6602
- Add
enum
error type docs by @lig in #6603 -
🐛 Fixmax_length
for unicode strings by @lig in #6559 - Add documentation for accessing features via
pydantic.v1
by @tpdorsey in #6604 - Include extra when iterating over a model by @adriangb in #6562
- Fix typing of model_validator by @adriangb in #6514
- Touch up Decimal validator by @adriangb in #6327
- Fix various docstrings using fixed pytest-examples by @dmontagu in #6607
- Handle function validators in a discriminated union by @dmontagu in #6570
- Review json_schema.md by @tpdorsey in #6608
- Make validate_call work on basemodel methods by @dmontagu in #6569
- add test for big int json serde by @davidhewitt in #6614
- Fix pydantic dataclass problem with dataclasses.field default_factory by @hramezani in #6616
- Fixed mypy type inference for TypeAdapter by @zakstucke in #6617
- Make it work to use None as a generic parameter by @dmontagu in #6609
- Make it work to use
$ref
as an alias by @dmontagu in #6568 - add note to migration guide about changes to
AnyUrl
etc by @davidhewitt in #6618 -
🐛 Support definingjson_schema_extra
onRootModel
usingField
by @lig in #6622 - Update pre-commit to prevent commits to main branch on accident by @dmontagu in #6636
- Fix PDM CI for python 3.7 on MacOS/windows by @dmontagu in #6627
- Produce more accurate signatures for pydantic dataclasses by @dmontagu in #6633
- Updates to Url types for Pydantic V2 by @tpdorsey in #6638
- Fix list markdown in
transform
docstring by @StefanBRas in #6649 - simplify slots_dataclass construction to appease mypy by @davidhewitt in #6639
- Update TypedDict schema generation docstring by @adriangb in #6651
- Detect and lint-error for prints by @dmontagu in #6655
- Add xfailing test for pydantic-core MR 766 by @dmontagu in #6641
- Ignore unrecognized fields from dataclasses metadata by @dmontagu in #6634
- Make non-existent class getattr a mypy error by @dmontagu in #6658
- Update pydantic-core to 2.3.0 by @hramezani in #6648
- Use OrderedDict from typing_extensions by @dmontagu in #6664
- Fix typehint for JSON schema extra callable by @dmontagu in #6659
v2.0.2
- Fix bug where round-trip pickling/unpickling a
RootModel
would change the value of__dict__
, #6457 by @dmontagu - Allow single-item discriminated unions, #6405 by @dmontagu
- Fix issue with union parsing of enums, #6440 by @dmontagu
- Docs: Fixed
constr
documentation, renamed oldregex
to newpattern
, #6452 by @miili - Change
GenerateJsonSchema.generate_definitions
signature, #6436 by @dmontagu
See the full changelog here
v2.0.1
First patch release of Pydantic V2
- Extra fields added via
setattr
(i.e.m.some_extra_field = 'extra_value'
) are added to.model_extra
ifmodel_config
extra='allowed'
. Fixed #6333, #6365 by @aaraney - Automatically unpack JSON schema '$ref' for custom types, #6343 by @adriangb
- Fix tagged unions multiple processing in submodels, #6340 by @suharnikov
See the full changelog here
v2.0
- Split "pipx install" setup command into two commands on the documentation site by @nomadmtb in #6869
- Deprecate
Field.include
by @hramezani in #6852 - Fix typo in default factory error msg by @hramezani in #6880
- Simplify handling of typing.Annotated in GenerateSchema by @dmontagu in #6887
- Re-enable fastapi tests in CI by @dmontagu in #6883
- Make it harder to hit collisions with json schema defrefs by @dmontagu in #6566
- Cleaner error for invalid input to
Path
fields by @samuelcolvin in #6903 -
📝 support Coordinate Type by @yezz123 in #6906 - Fix
ForwardRef
wrapper for py 3.10.0 (shim until bpo-45166) by @randomir in #6919 - Fix misbehavior related to copying of RootModel by @dmontagu in #6918
- Fix issue with recursion error caused by ParamSpec by @dmontagu in #6923
- Add section about Constrained classes to the Migration Guide by @Kludex in #6924
- Use
main
branch for badge links by @Viicos in #6925 - Add test for v1/v2 Annotated discrepancy by @carlbordum in #6926
- Make the v1 mypy plugin work with both v1 and v2 by @dmontagu in #6921
- Fix issue where generic models couldn't be parametrized with BaseModel by @dmontagu in #6933
- Remove xfail for discriminated union with alias by @dmontagu in #6938
- add field_serializer to computed_field by @andresliszt in #6965
- Use union_schema with Type[Union[...]] by @JeanArhancet in #6952
- Fix inherited typeddict attributes / config by @adriangb in #6981
- fix dataclass annotated before validator called twice by @davidhewitt in #6998
- Update test-fastapi deselected tests by @hramezani in #7014
- Fix validator doc format by @hramezani in #7015
- Fix typo in docstring of model_json_schema by @AdamVinch-Federated in #7032
- remove unused "type ignores" with pyright by @samuelcolvin in #7026
- Add benchmark representing FastAPI startup time by @adriangb in #7030
- Fix json_encoders for Enum subclasses by @adriangb in #7029
- Update docstring of
ser_json_bytes
regarding base64 encoding by @Viicos in #7052 - Allow
@validate_call
to work on async methods by @adriangb in #7046 - Fix: mypy error with
Settings
andSettingsConfigDict
by @JeanArhancet in #7002 - Fix some typos (repeated words and it's/its) by @eumiro in #7063
- Fix the typo in docstring by @harunyasar in #7062
- Docs: Fix broken URL in the pydantic-settings package recommendation by @swetjen in #6995
- Handle constraints being applied to schemas that don't accept it by @adriangb in #6951
- Replace almost_equal_floats with math.isclose by @eumiro in #7082
- bump pydantic-core to 2.5.0 by @davidhewitt in #7077
- Add
short_version
and use it in links by @hramezani in #7115 -
📝 Add usage link toRootModel
by @Kludex in #7113 - Revert "Fix default port for mongosrv DSNs (#6827)" by @Kludex in #7116
- Clarify validate_default and _Unset handling in usage docs and migration guide by @benbenbang in #6950
- Tweak documentation of
Field.exclude
by @Viicos in #7086 - Do not require
validate_assignment
to useField.frozen
by @Viicos in #7103 - tweaks to
_core_utils
by @samuelcolvin in #7040 - Make DefaultDict working with set by @hramezani in #7126
- Don't always require typing.Generic as a base for partially parametrized models by @dmontagu in #7119
- Fix issue with JSON schema incorrectly using parent class core schema by @dmontagu in #7020
- Fix xfailed test related to TypedDict and alias_generator by @dmontagu in #6940
- Improve error message for NameEmail by @dmontagu in #6939
- Fix generic computed fields by @dmontagu in #6988
- Reflect namedtuple default values during validation by @dmontagu in #7144
- Update dependencies, fix pydantic-core usage, fix CI issues by @dmontagu in #7150
- Add mypy 1.5.0 by @hramezani in #7118
- Handle non-json native enum values by @adriangb in #7056
- document
round_trip
in Json type documentation by @jc-louis in #7137 - Relax signature checks to better support builtins and C extension functions as validators by @adriangb in #7101
- add union_mode='left_to_right' by @davidhewitt in #7151
- Include an error message hint for inherited ordering by @yvalencia91 in #7124
- Fix one docs link and resolve some warnings for two others by @dmontagu in #7153
- Include Field extra keys name in warning by @hramezani in #7136
Configuration
-
If you want to rebase/retry this MR, check this box
This MR has been generated by Renovate Bot.