Bump pyrefly from 0.62.0 to 0.63.1

[dependabot]

Bumps pyrefly from 0.62.0 to 0.63.1.

Release notes

Sourced from pyrefly's releases.

Pyrefly v0.63.1

Full Changelog: facebook/pyrefly@0.63.0...0.63.1

Pyrefly v0.63.0

Status : BETA Release date: April 27, 2026

Pyrefly v0.63.0 bundles 129 commits from 26 contributors.

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✨ New & Improved

Area	What's new
Type Checking	- Enum member types are preserved even when the metaclass conflicts with EnumMeta, reducing noise in projects using custom metaclasses with enums. - Constrained TypeVars no longer get pinned to a specific constraint when matched against Any, preventing false positives. - Self/cls annotations on all methods and classmethods are validated to ensure they reference the defining class or a superclass, catching more annotation errors.
Language Server	- The LSP now reports unused-ignore diagnostics when configured to do so, helping you clean up stale suppression comments. - Completions for attribute override definitions are available in class bodies, surfacing base-class members filtered by fuzzy match. - The LSP server no longer crashes on Jupyter notebook cell URIs (vscode-notebook-cell:), with full support for resolving notebook cell paths and position offsets. - Workspace symbol search uses the correct location for re-exported symbols, preventing panics on multi-byte UTF-8 characters. - Inlay hints are clickable for built-in types like tuple, dict, and str, enabling go-to-definition directly from hint overlays.
Error Messages	- A new unnecessary-type-conversion lint warns when str(), int(), or float() is called on an argument that is already of that exact type.
Reporting & Coverage	- Public symbol filtering is available via pyrefly report --public-only, using cross-module tracing to report only public symbols.
Performance	- TypedDict subset checks are now cached on the Solver, reducing CPU time by ~5.3x and wall time by ~6.7x on pydantic (from 9.5s to 1.4s).
Configuration & Initialization	- pyrefly init supports --dry-run for safe previews without writing files, and --print-config for machine-readable TOML output.

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🐛 bug fixes

We closed 9 bug issues this release 👏

• #3099: Fixed an issue where property setters and deleters inflated typable counts in pyrefly report by incorrectly counting their trivial -> None return types.
• #3098: Fixed an issue where overloads in pyrefly report were not deduplicated, causing parameters and callable signatures to be counted multiple times and inflate coverage metrics.
• #3067: Fixed an issue where the type display path was dropping the unpack marker (*) for direct TypeVarTuple arguments, causing Shape to render bare instead of *Shape.
• #3040: Fixed an issue where properties on metaclasses were not taking precedence over properties on the class during class-level attribute access, causing false bad-assignment and bad-return errors.
• #3150: Fixed an issue where type aliases were inflating type coverage in pyrefly report by being counted as typable entities.
• #3041: Fixed a panic during workspace/symbol requests on re-exported symbols with multi-byte UTF-8 characters, caused by using the canonical module's byte offset against the re-exporting file's buffer.
• #3109: Added a new unnecessary-type-conversion lint that warns when str(), int(), or float() is called on an argument that is already of that exact type, making the conversion redundant.
• #3187: Fixed a panic in pyrefly report when @no_type_check decorator was used, caused by a missing key lookup for skipped parameter annotations.
• #3090: Improved the unused-coroutine error message when an await expression already has await but produces a coroutine due to an incorrect return type annotation on the function definition.

Thank-you to all our contributors who found these bugs and reported them! Did you know this is one of the most helpful contributions you can make to an open-source project? If you find any bugs in Pyrefly we want to know about them! Please open a bug report issue here

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📦 Upgrade

pip install --upgrade pyrefly==0.63.0

... (truncated)

Commits

• e765bc6 bump version
• 599bee3 better inlay hints docs
• a4ff846 Add module uri to module tsp types (#3250)
• 625877b Implement multi-connection architecture (#3218)
• 252c52a move process_event into own block
• 18bb101 factor out snapshot_changed_notification
• 447f5f9 add set_experimental to server
• 84bdff6 Consolidate response helpers and extract parse_tsp_request
• 66b487b Rename TspServer to TspConnection
• 43ec5ac Add IPC transport for TSP connections (#3217)
• Additional commits viewable in compare view

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