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Make a shallow copy of the root type when using <code>model_copy()</code> on <code>RootModel</code>

changeSuggested alteration to Pydantic, not a new feature nor a bugSuggested alteration to Pydantic, not a new feature nor a bug

feature request

Status: Open.

#12543 In pydantic/pydantic;

· keriksson-rosenqvist-oqc opened on Nov 18, 2025

data validation gets skipped when working with generic pipeline api

bug V2Bug related to Pydantic V2Bug related to Pydantic V2

pendingIs unconfirmedIs unconfirmed

Status: Open.

#12542 In pydantic/pydantic;

· aarondiel opened on Nov 18, 2025

Excessive memory usage for regex validators

bug V2Bug related to Pydantic V2Bug related to Pydantic V2

Status: Open.

#12540 In pydantic/pydantic;

· dzaslavskiy opened on Nov 18, 2025

CoreSchema for stdlib dataclasses not always respected

awaiting author responseawaiting response from issue openerawaiting response from issue opener

bug V2Bug related to Pydantic V2Bug related to Pydantic V2

pendingIs unconfirmedIs unconfirmed

topic-types supportRelated to (custom/arbitrary) types supportRelated to (custom/arbitrary) types support

Status: Open.

#12531 In pydantic/pydantic;

· ottermata opened on Nov 13, 2025

Preserve <code>NamedTuple</code> class during validation

feature request

Status: Open.

#12529 In pydantic/pydantic;

· johnslavik opened on Nov 13, 2025

Pydantic V2 and V2 core local change sync issue

Status: Open.

#12526 In pydantic/pydantic;

· tanmaymunjal opened on Nov 12, 2025

support python 3.14 subinterpreters

deferredDeferred until future release or until something else gets doneDeferred until future release or until something else gets done

feature request

Status: Open.

#12452 In pydantic/pydantic;

· ruiyang2015 opened on Oct 27, 2025

Cannot serialise and deserialise a Flag enum.

bug V2Bug related to Pydantic V2Bug related to Pydantic V2

pendingIs unconfirmedIs unconfirmed

Status: Open.

#12448 In pydantic/pydantic;

· davidorme opened on Oct 24, 2025

Memory leak in model_rebuild(force=True)

bug V2Bug related to Pydantic V2Bug related to Pydantic V2

Status: Open.

#12446 In pydantic/pydantic;

· matejscerba opened on Oct 24, 2025

Add a data type like LdapDsn

feature request

Status: Open.

#12444 In pydantic/pydantic;

· Neko1313 opened on Oct 23, 2025

Add <code>FastMCP</code> and MCP's <code>python-sdk</code> to third-party tests

Status: Open.

#12435 In pydantic/pydantic;

· Viicos opened on Oct 22, 2025

Combining Annotated type with BeforeValidator and optional Field with pattern constraint produces incorrect JSON schema

bug V2Bug related to Pydantic V2Bug related to Pydantic V2

topic-annotations

Status: Open.

#12417 In pydantic/pydantic;

· dpitch40 opened on Oct 17, 2025