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marshmallow: Schema.Meta class pattern causes false positive bad-override errors

Status: Open.

#2054 In facebook/pyrefly;

· bristena-op opened on Jan 9, 2026

attrs: underscore stripping for private attributes not recognized in __init__

Status: Open.

#2053 In facebook/pyrefly;

· bristena-op opened on Jan 9, 2026

Support Django's aggregations with output_field

django

Status: Open.

Feature

#2052 In facebook/pyrefly;

· MartinBernstorff opened on Jan 9, 2026

'Go to symbol' excludes methods inside a class

good first issueGood for newcomersGood for newcomers

language-serverIssues specific to our IDE integration rather than type checkingIssues specific to our IDE integration rather than type checking

Status: Open.

Bug

#2051 In facebook/pyrefly;

· dempstert opened on Jan 9, 2026

Pyrefly crashes on black package

crash

Status: Open.

Bug

#2047 In facebook/pyrefly;

· migeed-z opened on Jan 8, 2026

·  

V1 Release

Semantic highlighting incorrect for original name in <code>import X as Y</code> statements

help wantedLarger than "good first issue", but still well-defined and ready for someone to pick upLarger than "good first issue", but still well-defined and ready for someone to pick up

language-serverIssues specific to our IDE integration rather than type checkingIssues specific to our IDE integration rather than type checking

Status: Open.

Bug

#2045 In facebook/pyrefly;

· PyPippo opened on Jan 8, 2026

Address gap in pydantic dataclass support

pydanticIssues related to support for PydanticIssues related to support for Pydantic

typechecking

Status: Open.

Bug

#2044 In facebook/pyrefly;

· migeed-z opened on Jan 8, 2026

Overload resolution fails to unify ParamSpec with <code>...</code>

Status: Open.

#2043 In facebook/pyrefly;

· bcmills opened on Jan 8, 2026

deprecated warning is too noisy

needs-discussionAn issue where it's not clear whether there is a bug or we are behaving as expected.An issue where it's not clear whether there is a bug or we are behaving as expected.

typechecking

Status: Open.

Task

#2042 In facebook/pyrefly;

· bcmills opened on Jan 8, 2026

add code action video and description to IDE features docs

documentationImprovements or additions to documentationImprovements or additions to documentation

help wantedLarger than "good first issue", but still well-defined and ready for someone to pick upLarger than "good first issue", but still well-defined and ready for someone to pick up

language-serverIssues specific to our IDE integration rather than type checkingIssues specific to our IDE integration rather than type checking

Status: Open.

#2040 In facebook/pyrefly;

· asukaminato0721 opened on Jan 8, 2026

Pyrefly LSP fails to find all references in large monorepo project (Neovim integration)

language-serverIssues specific to our IDE integration rather than type checkingIssues specific to our IDE integration rather than type checking

needs-discussionAn issue where it's not clear whether there is a bug or we are behaving as expected.An issue where it's not clear whether there is a bug or we are behaving as expected.

Status: Open.

#2039 In facebook/pyrefly;

· angbon opened on Jan 8, 2026

Pyrefly won't rename symbols in current package if installed

language-serverIssues specific to our IDE integration rather than type checkingIssues specific to our IDE integration rather than type checking

Status: Open.

Feature

#2036 In facebook/pyrefly;

· psomhorst opened on Jan 8, 2026