Sourced from pydantic's releases.

v1.9.1 (2022-05-19)

Thank you to pydantic's sponsors: @​tiangolo, @​stellargraph, @​JonasKs, @​grillazz, @​Mazyod, @​kevinalh, @​chdsbd, @​povilasb, @​povilasb, @​jina-ai, @​mainframeindustries, @​robusta-dev, @​SendCloud, @​rszamszur, @​jodal, @​hardbyte, @​corleyma, @​daddycocoaman, @​Rehket, @​jokull, @​reillysiemens, @​westonsteimel, @​primer-io, @​koxudaxi, @​browniebroke, @​stradivari96, @​adriangb, @​kamalgill, @​jqueguiner, @​dev-zero, @​datarootsio, @​RedCarpetUp for their kind support.

• Limit the size of generics._generic_types_cache and generics._assigned_parameters to avoid unlimited increase in memory usage, #4083 by @​samuelcolvin
• Add Jupyverse and FPS as Jupyter projects using pydantic, #4082 by @​davidbrochart
• Speedup __isinstancecheck__ on pydantic models when the type is not a model, may also avoid memory "leaks", #4081 by @​samuelcolvin
• Fix in-place modification of FieldInfo that caused problems with PEP 593 type aliases, #4067 by @​adriangb
• Add support for autocomplete in VS Code via __dataclass_transform__ when using pydantic.dataclasses.dataclass, #4006 by @​giuliano-oliveira
• Remove benchmarks from codebase and docs, #3973 by @​samuelcolvin
• Typing checking with pyright in CI, improve docs on vscode/pylance/pyright, #3972 by @​samuelcolvin
• Fix nested Python dataclass schema regression, #3819 by @​himbeles
• Update documentation about lazy evaluation of sources for Settings, #3806 by @​garyd203
• Prevent subclasses of bytes being converted to bytes, #3706 by @​samuelcolvin
• Fixed "error checking inheritance of" when using PEP585 and PEP604 type hints, #3681 by @​aleksul
• Allow self referencing ClassVars in models, #3679 by @​samuelcolvin
• Fix issue with self-referencing dataclass, #3675 by @​uriyyo
• Include non-standard port numbers in rendered URLs, #3652 by @​dolfinus
• Config.copy_on_model_validation does a deep copy and not a shallow one, #3641 by @​PrettyWood
• fix: clarify that discriminated unions do not support singletons, #3636 by @​tommilligan
• Add read_text(encoding='utf-8') for setup.py, #3625 by @​hswong3i
• Fix JSON Schema generation for Discriminated Unions within lists, #3608 by @​samuelcolvin

Sourced from pydantic's changelog.

v1.9.1 (2022-05-19)

Thank you to pydantic's sponsors: @​tiangolo, @​stellargraph, @​JonasKs, @​grillazz, @​Mazyod, @​kevinalh, @​chdsbd, @​povilasb, @​povilasb, @​jina-ai, @​mainframeindustries, @​robusta-dev, @​SendCloud, @​rszamszur, @​jodal, @​hardbyte, @​corleyma, @​daddycocoaman, @​Rehket, @​jokull, @​reillysiemens, @​westonsteimel, @​primer-io, @​koxudaxi, @​browniebroke, @​stradivari96, @​adriangb, @​kamalgill, @​jqueguiner, @​dev-zero, @​datarootsio, @​RedCarpetUp for their kind support.

• Limit the size of generics._generic_types_cache and generics._assigned_parameters to avoid unlimited increase in memory usage, #4083 by @​samuelcolvin
• Add Jupyverse and FPS as Jupyter projects using pydantic, #4082 by @​davidbrochart
• Speedup __isinstancecheck__ on pydantic models when the type is not a model, may also avoid memory "leaks", #4081 by @​samuelcolvin
• Fix in-place modification of FieldInfo that caused problems with PEP 593 type aliases, #4067 by @​adriangb
• Add support for autocomplete in VS Code via __dataclass_transform__ when using pydantic.dataclasses.dataclass, #4006 by @​giuliano-oliveira
• Remove benchmarks from codebase and docs, #3973 by @​samuelcolvin
• Typing checking with pyright in CI, improve docs on vscode/pylance/pyright, #3972 by @​samuelcolvin
• Fix nested Python dataclass schema regression, #3819 by @​himbeles
• Update documentation about lazy evaluation of sources for Settings, #3806 by @​garyd203
• Prevent subclasses of bytes being converted to bytes, #3706 by @​samuelcolvin
• Fixed "error checking inheritance of" when using PEP585 and PEP604 type hints, #3681 by @​aleksul
• Allow self referencing ClassVars in models, #3679 by @​samuelcolvin
• Fix issue with self-referencing dataclass, #3675 by @​uriyyo
• Include non-standard port numbers in rendered URLs, #3652 by @​dolfinus
• Config.copy_on_model_validation does a deep copy and not a shallow one, #3641 by @​PrettyWood
• fix: clarify that discriminated unions do not support singletons, #3636 by @​tommilligan
• Add read_text(encoding='utf-8') for setup.py, #3625 by @​hswong3i
• Fix JSON Schema generation for Discriminated Unions within lists, #3608 by @​samuelcolvin

• a5edcb3 generate history from changes, uprev
• 6ac2fcd make #4083 compatible with py3.6
• 91a2ffc fix typing tests with 3.6
• 4d17a4c user newer twine
• 07ed83d revert packages to support 3.6
• dae9325 revert removing python 3.6, #3605
• 8846ec4 limit the length of generics._limit_assigned_parameters (#4083)
• 5a61292 Adds dataclass_transform to dataclass (#4007)
• 467d6b4 adding sponsors to index page of docs (#4074)
• abea823 speedup instancecheck check on BaseModel when they fail (#4081)
• Additional commits viewable in compare view

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