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AISanalyze 3.1.2 (2026-08-20)

Improvements

• Revised the package description to remove the flagged spelling issue.
• Replaced the relative CONTRIBUTING.md link in the README with a full GitHub URL.
• Excluded cran-comments.md from the package build.
• Reduced the runtime of the AISextract() and AISinterpolate() examples to below the 5-second threshold.

AISanalyze 3.1.1 (2026-08-10)

Improvements

• Removed dontun() for all examples.
• Replaced T and F by TRUE and FALSE.
• removed cat() and print(), or replace by message() when necessary.
• Added ORCID in CITATION.
• Avoided writing files to user directories; use temporary files instead for parallel processing logs.
• Added repo status badge.
• Added cran-comment.md
• cleaned examples

AISanalyze 3.1.0 (2026-08-03)

New features

• Added parallel processing to AIStravel().
• Optimized parallel processing for other functions.

AISanalyze 3.0.3 (2026-08-01)

Improvements

• Optimized the parallel processing for AISinterpolate() with the option “exact_timestamp”.
• Added the option of running AISextract() for a square grid.

AISanalyze 3.0.2 (2026-08-01)

Bug fixes

• Load the helper function add_coordinates_meters() in parallel processing loop of AIScorrect_speed().
• Correct a bug preventing helper function to be used in the parallel processing loop of AIScorrect_speed().

AISanalyze 3.0.1 (2026-08-01)

New features

• Added parallel processing to AISinterpolate() for the option type_interpolation = “maximum_gap_seconds”.
• Added parallel processing to AISextract().
• Added parallel processing to AIScorrect_speed().

Improvements

• Redesigned the AISinfos() function to provide simplify the readability of the script and output results.
• Checked all functions performed well and fast with the abovementionned changes.

AISanalyze 2.0.2 (2026-07-30)

Improvements

• Simplify use and code of AISinterpolate().
• cite CONTRIBUTION.md in README

AISanalyze 2.0.1 (2026-07-30)

Improvements

• Finalized documentation and package metadata for the first CRAN release.
• Minor improvements to the package website and documentation.

AISanalyze 2.0.0 (2026-07-20)

New features

• Added comprehensive unit tests.
• Added a package vignette with a complete workflow.
• Added a package help page providing an overview of the public API.
• Added a pkgdown website with online documentation.

Improvements

• Refactored large functions into smaller helper functions for improved maintainability.
• Simplified the package workflow.
• Improved and expanded function documentation and examples.
• Added continuous integration with GitHub Actions.
• Added NEWS.md and CONTRIBUTING.md.

Bug fixes

• Fixed vessel extraction when only a single AIS position is available.
• Improved handling of edge cases throughout the package.

AISanalyze 1.1.0 (2026-02-10)

New features

• First public release on GitHub.
• Added the accompanying manuscript.

Improvements

• Improved function documentation.

Bug fixes

• Fixed AIScorrect_speed() for stationary vessels.
• Corrected time_travelled and distance_travelled for consecutive interpolated positions.

AISanalyze 1.0.0 (2025-06-17)

New features

• Initial release of the package.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.