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Dynamically computed <code>__all__</code> gets treated in the same way as empty <code>__all__</code>

typechecking

usabilityUsability & readiness issues identified with running Pyrefly on top OSS projectsUsability & readiness issues identified with running Pyrefly on top OSS projects

Status: Open.

Bug

#2560 In facebook/pyrefly;

· grievejia opened on Feb 25, 2026

[Conformance][RFC] Ignore reachability error by default or upstream conformance fix

Status: Open.

Task

#2559 In facebook/pyrefly;

· migeed-z opened on Feb 25, 2026

·  

V1 Release

Support platform-specific stdlib attribute evaluation in ternary expressions

typechecking

usabilityUsability & readiness issues identified with running Pyrefly on top OSS projectsUsability & readiness issues identified with running Pyrefly on top OSS projects

Status: Open.

Feature

#2558 In facebook/pyrefly;

· grievejia opened on Feb 25, 2026

TypeVarTuple unpacking in Callable produces **tuple instead of positional args

Status: Open.

#2556 In facebook/pyrefly;

· Pasvaz opened on Feb 25, 2026

ERROR Pyrefly detected conflicting types while breaking a dependency cycle

Status: Open.

#2553 In facebook/pyrefly;

· asukaminato0721 opened on Feb 25, 2026

Spec Violation: Ambiguous overloads are not resolved to <code>Any</code>

Status: Open.

#2552 In facebook/pyrefly;

· randolf-scholz opened on Feb 25, 2026

Add a way to suppress <code>unknown-name</code> diagnostics for <code>reveal_type</code> usages

good first issueGood for newcomersGood for newcomers

typechecking

Status: Open.

Task

#2550 In facebook/pyrefly;

· sharkdp opened on Feb 25, 2026

LSP highlighting not working for variables defined in list comprehension

Status: Open.

#2549 In facebook/pyrefly;

· andy-lz opened on Feb 25, 2026

Baseline paths for files outside CWD are stored as absolute paths

configuration

Status: Open.

Bug

#2547 In facebook/pyrefly;

· fechu opened on Feb 25, 2026

[0.53.0 regression] Problem when using <code>class</code> definition on top of a <code>ClassVar</code>

Status: Open.

#2543 In facebook/pyrefly;

· sobolevn opened on Feb 25, 2026

[Feature] Count alias import for subsequent alias.submodule import (preventing <code>implicit-import</code> error)

Status: Open.

#2541 In facebook/pyrefly;

· FlorianLindinger opened on Feb 25, 2026

implement codeaction/resolve

performance

Status: Open.

Feature

#2540 In facebook/pyrefly;

· kinto0 opened on Feb 25, 2026