Releases: pydantic/pydantic
Releases Β· pydantic/pydantic
v2.5.3 2023-12-22
v2.5.3 (2023-12-22)
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
Full Changelog: v2.5.2...v2.5.3/
v2.5.2 2023-11-22
v2.5.2 (2023-11-22)
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 2023-11-15
v2.5.1 (2023-11-15)
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
Full Changelog: v2.5.0...v2.5.1/
v2.5.0 2023-11-13
v2.5.0 (2023-11-13)
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 - 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 PR 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 Co...
v2.5.0b1 (2023-11-09)
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
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 - 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 PR 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](https://github.com/...
v2.4.2 2023-09-27
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
Full Changelog: v2.4.1...v2.4.2/
V1.10.13 2023-09-27
What's Changed
- Update pip commands to install 1.10 by @chbndrhnns in #6930
- Make the v1 mypy plugin work with both v1 and v2 by @dmontagu in #6920
- [Backport] Add max length check to
validate_email
by @hramezani in #7673
Full Changelog: v1.10.12...v1.10.13
v2.4.1 2023-09-26
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
Full Changelog: v2.4.0...v2.4.1/
v2.4.0 2023-09-25
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
Full Changelog: v2.3.0...v2.4.0
v2.3.0 2023-08-23
What's Changed
- π₯ 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 - β
Implement
tzinfo.fromutc
method forTzInfo
inpydantic-core
by @lig in #7019 - Support
__get_validators__
by @hramezani in #7197
New Contributors
Full Changelog: v2.2.1...v2.2.2