2.12.2

Breaking

• None.

Enhancements

• Significantly improve the performance of index and report filtering.
• Moderate improvements to indexing and analysis performance.

Bug Fixes

• COMPILER_INDEX_STORE_ENABLE is now forcefully enabled as it's required for indexing.
• Fix false positive where a typealias is extended but otherwise unused.
• Fix redundant accessibility analysis for function metatype arguments.
• Fix redundant accessibility analysis for property types inferred from a function call initializer.

2.12.1

Breaking

• None.

Enhancements

• None.

Bug Fixes

• Fix JSON deserialization crash caused by unrelated warnings in the output from xcodebuild -list -json.
• Retain all @MainActor annotated types and their constructors to workaround a bug in Swift 5.7.
• Retain all constructors on types instantiated via Self(...) to workaround false positives caused by a bug in Swift.
• Set<AnyCancellable> and NSKeyValueObservation are now included in the default values for --retain-assign-only-property-types.
• Improve accuracy of guard-let shorthand workaround.
• Fix unused parameter false positive result for parameter used within a nested computed variable.

2.12.0

Breaking

• None.

Enhancements

• Add CodeClimate output formatter available via the --format codeclimate option.
• Add support for third-party build systems, such as Bazel.

Bug Fixes

• Enums that conform to SwiftUI special Provider protocols are now retained, as was already the case for structs and classes.

2.11.0

Breaking

• None.

Enhancements

• Add clear-cache command.
• Add support for analyzing local SwiftPM packages in Xcode projects.

Bug Fixes

• AnyCancellable properties are now excluded from assign-only property analysis.

2.10.3

Breaking

• None.

Enhancements

• None.

Bug Fixes

• Fix retaining CodingKeys enum in a struct whose Codable conformance is declared in an extension.
• Used tagged dependencies to prevent "unsafe build flags" error from SwiftPM.
• Fix old index store use by including Xcode version hash in DerivedData directory name.

2.10.2

Breaking

• None.

Enhancements

• None.

Bug Fixes

• Fix guard-let shorthand syntax.
• Fix accuracy of unused parameter analysis for overridden and protocol conforming functions.
• Fix retaining buildFinalResult(_:) and buildLimitedAvailability(_:) result builder methods.

2.10.1

Breaking

• None.

Enhancements

• None.

Bug Fixes

• Fix error building with SwiftPM and Swift 5.7: the target 'PeripheryKit' in product 'periphery' contains unsafe build flags
• Fix unused parameter analysis for shorthand if-let syntax.
• Workaround Swift shorthand if-let syntax bug (swiftlang/swift#61509). Global properties are not handled by this workaround.
• Fix retaining inferred associated types.
• Fix redundant public accessibility analysis for types used in closure signatures.
• Conflicting index store units are now detected and result in an error.

2.10.0

Breaking

• Swift 5.6 or later is now required.

Enhancements

• Add --report-include option to filter reported violations with an allowlist.
• Support for reading Xcode 14 generated index stores.

Bug Fixes

• None.

2.9.0

Breaking

• Swift 5.5 or later is now required.

Enhancements

• Add support for Swift 5.6.
• Output is now line buffered when writing to a fifo/pipe.

Bug Fixes

• IBSegueAction annotated functions are now retained.

2.8.6

Breaking

• None.

Enhancements

• None.

Bug Fixes

• Fix another crash while indexing.