2.0.0

[2.0.0] - 2026-05-01

Breaking Changes

• Renamed date-component-returning fields to …components accessors; canonical Date-returning extensions are now provided alongside under the un-suffixed name
• Dimensional property and variable names are now suffixed with their unit of measure (e.g. altitude → altitudeFeet)
• Glidepath in CSV format is now stored in degrees rather than 100ths of a degree

Added

• CSV parsing support, with parsers for all remaining record types
• Complete coverage of all TXT and CSV model types and their parsers
• Measurement extensions for dimensional properties
• Date-returning extensions accompanying the renamed components accessors
• --record-types option for SwiftNASR_E2E
• Improved CSV progress tracking; E2E tests split into separate files
• LosslessStringConvertible conformance for canonical representations

Changed

• Replaced FixedWidthParser with the more performant ByteParser
• Normalized the Cycle interface for consistency across libraries
• Adopted more typesafe parsing throughout
• Concurrency improvements and warning fixes

Internal

• Updated to Swift 6.2; CI matrix standardized to Swift 6.0–6.2 on macOS 14–15
• Added swift-format
• Updated GitHub Actions
• Updated documentation generation and READMEs

1.0.0

Swift 6 concurrency mode

API Changes

• Removes Combine and callback concurrency models in favor of exclusively
  async/await
  • Removes ConcurrentDistribution protocol (now redundant)
  • Marks loaders and distribution classes as final and Sendable
  • Adds FileReadActor to control synchronous access to a distribution's files
• Converts record types (airport, navaid, etc.) into structs for concurrency
  guarantees
  • Adds Record and ParentRecord protocols describing parsed records
  • Makes record types Sendable and Codable
  • Makes parent record types Hashable, Equatable, and Identifiable
• Converts NASR and NASRData to actors
  • Adds NASRDataCodable to preserve Codable support for NASRData
• Advances minimum OS versions

Documentation Changes

• Updates documentation
  • NOTE: A current bug in Swift-DocC is preventing some articles from showing
    in the sidebar

Test Changes

• Updates tests to use async model
• Rewrites the E2E test app

0.3.0

Updated Swift Tools version to 6.0 (stil using language version 5).

Breaking Changes

• ARTCC: ICAO ID is now optional.

API Changes

• ISO-Latin1 encoding is used when parsing distribution text files.
• Moved from NSLocalizedString to string catalogs.
• Runway: Added a gradient estimation method that uses the base and reciprocal
  elevations (when known). You can use this is a stopgap until the FAA resumes
  distributing runway gradient data.
• Dependency updates.

0.2.0

Updated ZIPFoundation dependency.

Breaking Changes

• The ArchiveFileDistribution and ArchiveDataDistribution initializers no
  longer return nil if the archive could not be read; instead, they rethrow
  the error thrown by ZIPFoundation.
• The ArchiveFileDownloader and ArchiveDataDownloader's load methods no
  longer throw Error.badData; instead they rethrow the error thrown by
  ZIPFoundation.

0.1.0

Initial pre-release (Airport, ARTCC, FSS, and Navaid parsing).