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CHANGELOG.md

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master

Breaking
  • Support for installing via CocoaPods has been removed.
Enhancements
  • None.
Bug Fixes
  • None.

2.21.2 (2024-11-01)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Fix parsing of Xcode 16 projects.

2.21.1 (2024-09-28)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Enums with the @main attribute are now retained.
  • Fixed issue in Swift 6 where declarations that override external type members are incorrectly identified as unused.
  • Unused public/exported imports are excluded from the results even if unused in the declaring file as the exported symbols may be referenced in other files, and thus removing the import would result in a build failure.

2.21.0 (2024-06-15)

Breaking
  • Removed support for Swift 5.8/Xcode 14.3.
Enhancements
  • Added baseline support. Write a baseline with --write-baseline <file> and use it with --baseline <file>.
Bug Fixes
  • Fix local Swift package support.

2.20.0 (2024-05-29)

Breaking
  • None.
Enhancements
  • Added GitHub Actions output formatter.
Bug Fixes
  • Disable unused import analysis for files retained with --retain-files.
  • Fix handling of Xcode project paths containing spaces.
  • Fix bug causing non-deterministic results for structs with implicit initializers.

2.19.0 (2024-05-20)

Breaking
  • None.
Enhancements
  • Unused import detection is now enabled by default.
  • Added the --retain-encodable-properties option to retain all properties on Encodable types only.
  • Added the --xcode-list-arguments option to pass additional arguments to xcodebuild -list.
  • Added the --skip-schemes-validation option to skip validation of Xcode schemes.
Bug Fixes
  • @State and @Binding properties are now excluded from assign-only property analysis.
  • Unused imports are now detected in files containing no references.

2.18.0 (2024-01-21)

Breaking
  • The command-line parsing strategy for options that were delimited by a pipe or comma has changed. These options are now parsed as a space delimited list, e.g --option "arg1" "arg2".
  • The option --external-encodable-protocols is deprecated, use --external-codable-protocols instead.
Enhancements
  • Add experimental unused import analysis option --enable-unused-import-analysis.
  • Add experimental automatic code removal option --auto-remove.
  • Assign-only properties on structs with synthesized initializers are now detected.
  • Added the --retain-codable-properties option to retain all properties on Codable types.
  • Results for redundant protocol conformances will now list the inherited protocols that should replace the redundant conformance, if any.
  • Added the --retain-files option to retain all declarations within the given files.
Bug Fixes
  • Subscript functions required by @dynamicMemberLookup are now retained.
  • A newline is no longer printed before non-Xcode formatted results.
  • --external-codable-protocols now retains enums that conform to CodingKey.
  • Fix public accessibility false-positive for actors.
  • Fix public accessibility false-positive for property wrappers.
  • Fix public accessibility false-positive for declarations referenced from a public @inlinable function.
  • Fix public accessibility false-positive for function parameter default values.
  • Fix public accessibility false-positive for inherited and default associated types.
  • Fix public accessibility false-positive for generic types used in the generic argument clause of a return type.
  • Fix public accessibility false-positive for retained/ignored declarations.
  • Fix public accessibility false-positive for enum case parameter types.
  • Fix public accessibility false-positive for properties initialized with generic specialized types.
  • Types associated with assign-only properties are no longer identified as unused until the property is removed.
  • Classes referenced in Info.plist as NSPrincipalClass and WKExtensionDelegateClassName are now retained.

2.17.1 (2023-12-04)

Breaking
  • None.
Enhancements
  • Add support for indexing plist files via the generic --file-targets-path option.
Bug Fixes
  • None.

2.17.0 (2023-11-23)

Breaking
  • None.
Enhancements
  • Added the --relative-results option to output result paths relative to the current directory.
  • --quiet now silences warnings too.
Bug Fixes
  • Fix redundant public accessibility analysis for protocol members declared in extensions that are referenced cross-module where the protocol itself is not.
  • Remove checks causing errors when scanning multi-platform projects.
  • Additional arguments passed through to xcodebuild/swift are now quoted automatically as needed.

2.16.0 (2023-09-27)

Breaking
  • None.
Enhancements
  • SwiftUI previews (PreviewProvider) are no longer retained by default. Retain them with --retain-swift-ui-previews.
Bug Fixes
  • Fix retaining members of public generic protocol extensions with --retain-public.

2.15.1 (2023-09-17)

Breaking
  • None.
Enhancements
  • Swift 5.9 support.
Bug Fixes
  • Path forward slashes in JSON output formats are no longer escaped.
  • INDEX_ENABLE_DATA_STORE is now forcefully enabled as it's required for indexing in some cases.

2.15.0 (2023-07-04)

Breaking
  • Swift 5.7 and macOS 12 are no longer supported.
Enhancements
  • Reduced indexing and analysis runtime by ~60%.
Bug Fixes
  • Fix indexing multi-platform projects such as those containing watchOS extensions.
  • Subclasses of CLKComplicationPrincipalClass referenced from an Info.plist are now retained.

2.14.1 (2023-06-25)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Revert SwiftPM binary command plugin. Sorry folks, but SwiftPM doesn't provide the appropriate permissions for Periphery to build projects in the sandbox.

2.14.0 (2023-06-24)

Breaking
  • None.
Enhancements
  • Add the --retain-objc-annotated option.
  • Added support for SwiftPM binary command plugin.
Bug Fixes
  • None.

2.13.0 (2023-05-14)

Breaking
  • None.
Enhancements
  • Improve indexing performance when multiple index stores are provided.
  • Added --external-test-case-classes option to allow external types to be treated as XCTestCase subclasses.
  • Comment commands now support trailing comments, e.g // periphery:ignore - explanation of why this is necessary
Bug Fixes
  • Fix handling of relative paths in --file-targets-path.
  • Fix redundant public accessibility false positives when --retain-objc-accessible is enabled.

2.12.3 (2023-03-22)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Fix index/report exclude regression.

2.12.2 (2023-03-19)

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 (2023-03-04)

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 (2023-01-13)

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 (2023-01-08)

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 (2023-01-02)

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 (2022-11-27)

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 (2022-11-20)

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 (2022-10-10)

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 (2022-05-08)

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 (2022-01-06)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Fix another crash while indexing.

2.8.5 (2022-01-03)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Fix a crash while indexing.

2.8.4 (2021-12-30)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Fix false positive when protocols requirements are satisfied in another file from the one that declares the conformance.
  • Fix redundant public accessibility analysis of enum associated value types.
  • Fix redundant public accessibility analysis of aliased types.
  • Comment commands can now retain redundant protocols.
  • Fix excluding paths that contain relative components, e.g --report-exclude "../file.swift".

2.8.3 (2021-11-29)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Fix false positive when a class inherits a class with the same name from another module.
  • Retain parameters on protocol function members implemented by an external type.
  • Unused function parameters on unimplemented protocol function members are now retained, as the function may still be referenced from an existential type.
  • Fix incorrect redundant public accessibility on a public superclass when a subclass is used in another module.
  • Result Builder static methods are now retained.
  • Assign-only properties that are assigned multiple times in the same method are now correctly identified as assign-only.
  • Fix issue where properties with identical names at different scopes could cause inconsistent results from assign-only property analysis.

2.8.2 (2021-11-06)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • The DEVELOPER_DIR environment variable is now respected.
  • Updated XcodeProj dependency resolves building with Xcode 13.

2.8.1 (2021-08-01)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Fix comment ignore command for properties with multiple bindings.

2.8.0 (2021-07-23)

Breaking
  • --index-exclude and --report-exclude options now accept Bash version 4 glob syntax. Therefore, recursive globs "**" are now supported.
Enhancements
  • SwiftUI @(UI/NS)ApplicationDelegateAdaptor wrapped properties and now retained.
  • All file types can now be excluded from indexing.
Bug Fixes
  • None.

2.7.1 (2021-07-04)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Fix crash caused by cyclic inherited type references.

2.7.0 (2021-06-29)

Breaking
  • None.
Enhancements
  • NSEntityMigrationPolicy subclasses referenced by .xcmappingmodel are now retained.
  • ValueTransformer subclasses referenced by .xcdatamodeld are now retained.
  • Properties of types directly or indirectly conforming to Encodable are now automatically retained. The --external-encodable-protocols option has been added to instruct Periphery that the specified external protocols also inherit Encodable.
Bug Fixes
  • Fix --index-exclude resulting in an error about unindexed files.
  • Fix an error during guided setup when xcodebuild is not setup for command line use.
  • CodingKey enums of Encodable conforming types are now also retained like Decodable types.
  • Fix detection of assign-only properties when the getter is shadowed by a parameter with the same name.

2.6.0 (2021-06-08)

Breaking
  • Removed support for Swift <= 5.2.
Enhancements
  • Using an index store that does not contain complete data for the requested targets now results in an error.
  • The --index-store-path option now implies --skip-build.
  • Guided setup now omits the --targets option from the generated command when 'all' targets are selected for SwiftPM projects.
  • Add option to guided setup to save the configuration to '.periphery.yml'.
Bug Fixes
  • Fix parsing INFOPLIST_FILE references containing $(SRCROOT).

2.5.2 (2021-06-03)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Fix erroneous results for explicit 'getter' accessors.

2.5.1 (2021-06-02)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Fix an issue where scans with many schemes could breaking loading of the index store.

2.5.0 (2021-05-27)

Breaking
  • None.
Enhancements
  • Add redundant public accessibility analysis.
  • Add arm64 support.
  • Add --retain-assign-only-property-types option to retain assign-only properties based on their type.
  • Declarations in an entry point file (e.g main.swift) are no longer blindly retained, even if unused.
  • Additional arguments passed to xcodebuild can now override the default set of environment based arguments.
Bug Fixes
  • Fix issue where protocol property references could be incorrectly associated with the getter/setter rather than the property itself, leading to erroneous results.
  • Fix unused parameter false positive result for identical function signatures at the same location in different files.

2.4.3 (2021-03-05)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Retain constructors of generic structs that cannot be identified as used due to Swift bug SR-7093.

2.4.2 (2021-02-11)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • In Swift 5.3 and lower, all optional protocol members are now retained in order to workaround a Swift bug. This bug is resolved in Swift 5.4.
  • Cases of public enums are now also retained when using --retain-public.
  • Open method parameters are now also retained when using --retain-public.
  • Empty public protocols that have an implementation in extensions are no longer identified as redundant.
  • Foreign protocol method parameters are no longer identified as unused.

2.4.1 (2020-12-20)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Fix ignore comments on protocol declarations.

2.4.0 (2020-12-19)

Breaking
  • The --xcargs option has been removed, and superseded by passing arguments following the -- terminator. E.g periphery scan --xcargs --foo is now periphery scan -- --foo. This feature can also be used to pass arguments to swift build for SwiftPM projects.
Enhancements
  • None.
Bug Fixes
  • None.

2.3.3 (2020-12-17)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Improve unused parameter location identification.

2.3.2 (2020-12-10)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Fix indexing failure on unhandled declaration kinds, such as 'commentTag'.
  • --retain-objc-accessible also retains private declarations explicitly attributed with @objc.

2.3.1 (2020-12-06)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Fix crash during indexing phase.

2.3.0 (2020-12-05)

Breaking
  • JSON and CSV output formats have changed to reflect the fact that declarations can have multiple IDs if they're members of multiple build targets.
  • Declarations accessible by the Objective-C runtime are no longer retained by default. The --no-retain-objc-annotated option has been removed, and --retain-objc-accessible added.
Enhancements
  • Protocols that are never used as an existential type are now explicitly identified as redundant rather than simply unused, which could be confusing.
  • Add --clean-build flag to clean build artifacts before the build step.
  • Add support for files that are members of multiple build targets. Such files no longer produce erroneous results.
Bug Fixes
  • Protocol members whose implementation is provided by an external type, yet aren't referenced via a value type are now identified as unused.
  • @IBInspectable properties are now retained.
  • Declarations ignored with a '// periphery:ignore' comment now also retain their references to other declarations.
  • Fix running Periphery from within Xcode where Xcode's environment variables could cause build failures or incorrect results.
  • Fix an issue where a protocol could incorrectly retain references to methods in an unused conforming declaration.

2.2.2 (2020-11-23)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Extension classes referenced in Info.plist as NSExtensionPrincipalClass are now retained.

2.2.1 (2020-11-22)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Fix unused parameter identification when surrounded with backquotes.

2.2.0 (2020-11-21)

Breaking
  • None.
Enhancements
  • Add support for SwiftPM & Xcode mixed projects.
Bug Fixes
  • None.

2.1.1 (2020-11-18)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • IBOutlets and IBActions that reside in a base class that are referenced only via a subclass are now retained.

2.1.0 (2020-11-14)

Breaking
  • None.
Enhancements
  • Added a Checkstyle output formatter.
Bug Fixes
  • Fix Swift 5.2 support.
  • Updated Yams dependency to fix building with Swift for Tensorflow.
  • Fix possible concurrent mutation crash.
  • Classes & structs that conform to SwiftUI's LibraryContentProvider are now retained.

2.0.1 (2020-11-10)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Fix version number.

2.0.0 (2020-11-10)

Breaking
  • SourceKit based indexing has been removed, the IndexStore indexer is now the sole indexer. Therefore, the following scan options have been removed: --use-index-store, --use-build-log, --save-build-log.
  • The scan-syntax command has been removed.
Enhancements
  • Support for code comments to ignore unused declarations.
  • Support for analyzing Swift Package Manager projects.
  • Linux support for Swift Package Manager projects.
  • Assign-only property detection is back and enabled by default. Disable it with --retain-assign-only-properties.
  • Added --skip-build option to skip the build phase.
Bug Fixes
  • UISceneDelegateClassName & UISceneClassName referenced in Info.plist are now retained.
  • Ignore parameters from functions annotated with @IBAction.
  • Classes & structs that conform to SwiftUI's PreviewProvider are now retained.
  • Support @main entry points.
  • Fix unused recursive function detection when using the index store.
  • Properties named in struct implicit constructors are now retained.
  • Implicit declarations such as struct constructors are now retained.
  • A typealias that defines an associatedtype in an external protocol is now retained.
  • All custom appendInterpolation methods are now retained, as they cannot be identified as unused due to swiftlang/swift#56189
  • Fixed path resolution for nested projects in Xcode workspaces.
  • wrappedValue and projectedValue properties in property wrappers are now retained.
  • XCTestManifests.swift is now treated as an entry point file like LinuxMain.swift.
  • Updated XcodeProj dependency to resolve some Xcode project parsing issues.

1.8.0 (2020-10-3)

Breaking
  • Aggressive Mode has been removed as it provided little value.
  • Removed undocumented diagnosis console feature.
Enhancements
  • Add Xcode 12 support.
Bug Fixes
  • Fixed an issue where implicit declarations inserted by SourceKit could cause incorrect results.

1.7.1 (2020-04-18)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Fix --exclude option for scan-syntax.
  • Bundle lib_InternalSwiftSyntaxParser.dylib in the release archive.

1.7.0 (2020-04-17)

Breaking
  • None.
Enhancements
  • Support for Xcode 11.4, Swift 5.2.
  • Experimental IndexStore based indexer.
Bug Fixes
  • Fix shell escaping issues.

1.6.0 (2020-03-28)

Breaking
  • None.
Enhancements
  • Add support for Xcode 11.3.
Bug Fixes
  • None.

1.5.1 (2019-07-06)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Fix CocoaPod.

1.5.0 (2019-07-06)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Xcode 10.2 compatibly.

1.4.0 (2019-03-02)

Breaking
  • None.
Enhancements
Bug Fixes

1.3.0 (2019-02-10)

Breaking
  • First open-source release.
Enhancements
  • None.
Bug Fixes
  • None.

1.2.3 (2019-01-05)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Don't attempt to syntax scan directories ending with .swift.
  • Detect invalid xcodeproj references.

1.2.2 (2018-12-19)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Fix infinate loop from parsing projects with cyclic references.

1.2.1 (2018-12-12)

Breaking
  • None.
Enhancements
  • Improve performance of scan-syntax command.
Bug Fixes
  • Fix parsing of #warning and #error directives.

1.2.0 (2018-12-11)

Breaking
  • None.
Enhancements
  • Unused function prameter analysis.
  • Terminate all child processes on SIGINT.
  • Exclude pod schemes from guided setup.
  • Remove retain ObjC question from guided setup.
Bug Fixes
  • Avoid passing 'CURRENT_ARCH' and 'arch' environment variables to xcodebuild when their value is 'undefined_arch'.

1.1.3 (2018-11-10)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Improved target module name identification.

1.1.2 (2018-10-31)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Fix crash when inspecting project configuration for nested .xcodeproj.
  • Detect .xcodeproj referenced from within groups in an .xcworkspace.

1.1.1 (2018-10-26)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Projects nested within other projects are now identified.

1.1.0 (2018-10-29)

Breaking
  • None.
Enhancements
  • Label results identified by aggressive mode.
  • Add compiler flags to speed up build phase.
  • Schemes are built in the order they're given.
  • Add error hint for CocoaPods bug #8000.
  • Add support for YAML configuration.
Bug Fixes
  • Retain XCTestCase classes that do not directly inherit XCTestCase.

1.0.0 (2018-10-20)

Breaking
  • None.
Enhancements
  • No more trial mode - 100% of results are now free. Advanced features require a Pro license.
Bug Fixes
  • Fixed issue with poor performance resulting in a segmentation fault.

0.12.2 (2018-09-27)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Ensures Xcode is configured for command-line use.

0.12.1 (2018-09-26)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Built with a static Swift stdlib.
  • Ignore xcworkspace generated by Swift Package Manager inside the xcodeproj.

0.12.0 (2018-09-24)

Breaking
  • None.
Enhancements
  • Support for saving, and using build logs in order to skip the build phase.
  • All output format types are now available in trial mode.
Bug Fixes
  • Unused code with cyclic dependencies is now detected.
  • Protocol declarations implemented in a subclass of the conforming class are now identified as used.
  • Protocols that inherit a foreign protocol (e.g from Foundation) are now treated differently than other protocols, as Periphery cannot detect declarations that are used internally by the foreign module. For example, if your class conforms to Comparable and implements <(lhs:rhs:), the behavior of sort() may be altered, yet Periphery does not have visibility of any directs call to <(lhs:rhs:).

0.11.2 (2018-08-07)

Breaking
  • None.
Enhancements
  • --report-exclude and --index-exclude options now expect a pipe character to delimit multiple globs.
Bug Fixes
  • None.

0.11.1 (2018-08-06)

Breaking
  • None.
Enhancements
  • Identify LinuxMain.swift as an entry point.
Bug Fixes
  • Fix regression of handling schemes and targets containing spaces.

0.11.0 (2018-08-04)

Breaking
  • None.
Enhancements
  • Added tips for eliminating false positives in trial mode.
  • Added check-update command.
  • Added ability to exclude files either from indexing or final report.
Bug Fixes
  • None.

0.10.0 (2018-07-10)

Breaking
  • None.
Enhancements
  • Added support for Xcode 10.
  • Warn about source files that are members of multiple targets.
  • Diagnosis console now lists active references as their source location.
Bug Fixes
  • Fixed issue where error messages would not be printed before Periphery exits.

0.9.0 (2018-06-22)

Breaking
  • None.
Enhancements
  • Added guided setup flow.
Bug Fixes
  • None.

0.8.1 (2018-06-13)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Handle explicitly defined PRODUCT_MODULE_NAME.

0.8.0 (2018-06-12)

Breaking
  • None.
Enhancements
  • Added support for Xcode's new build system.
  • Added support for analyzing XCTest targets.
  • Added interactive diagnosis console, enabled with the --diagnose option.
  • Licenses can now be activated using --email and --key options instead of entering them interactively.
Bug Fixes
  • Improve parsing of xcodebuild -list output.
  • Type aliases that define an associated type are now identified as used.

0.7.3 (2018-05-11)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Workaround issue with xcodebuild using non-UTF8 encoding.

0.7.2 (2018-05-03)

Breaking
  • None.
Enhancements
  • Enable analysis of CocoaPod targets.
Bug Fixes
  • None.

0.7.1 (2018-05-01)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Improve scheme identification for older workspaces.
  • Fix handling of source files containing single quotes.
  • Fix handling of paths to swiftc that contain hyphens e.g Xcode-9.3.app.

0.7.0 (2018-04-29)

Breaking
  • None.
Enhancements
  • Disabled code signing as it's not necessary and can cause build failures.
  • Schemes are no longer required to be marked as shared in order to be discovered.
Bug Fixes
  • Fixed discovery of xibs/storyboards that reside within a Base.jproj.
  • Fix retention of protocol declarations with a default implementation within an extension.

0.6.2 (2018-04-26)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Correctly handle projects containing spaces their PRODUCT_NAME.
  • Add support for missing declaration kinds.

0.6.1 (2018-04-25)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Improve xcodebuild swiftc argument parsing such that CoreData generated model file arguments are retained.
  • Improved invalid scheme error message.

0.6.0 (2018-04-21)

Breaking
  • None.
Enhancements
  • Added trial mode.
Bug Fixes
  • None.

0.5.0 (2018-04-17)

Breaking
  • The --retain-all-enum-cases option has been removed. Unused cases of enums that are not raw representable are always identified. Unused cases of raw representable enums are now implicitly used since their use may be completely dynamic. --aggressive analysis disables this implicit behavior.
  • The --retain-objc-annotated option is now enabled by default.
Enhancements
  • Xcode format output is colored to improve readability.
Bug Fixes
  • CodingKey enums are now correctly identified as used if the enclosing class or struct conforms to Decodable.

0.4.0 (2018-04-16)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Fix retention of declarations marked @IBOutlet or @IBAction.

0.3.0 (2018-04-14)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Fix issue parsing Xcode projects that contained groups without an associated physical directory.

0.2.0 (2018-04-09)

Breaking
  • None.
Enhancements
  • None.
Bug Fixes
  • Added --project option for use with projects that do not have an .xcworkspace.

0.1.0 (2018-04-07)

  • Initial release.