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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog. This project uses a custom versioning scheme (and not Semantic Versioning).

[4.13]

  • API change: due to Issue #159: the author of the algorithm is Eugene Myers, therefore classes and methods were renamed accordingly

Changed

[4.11]

Changed

  • bugfixing new UnifiedDiff reader
    • header for each file
    • skip empty lines
  • introduction of Meyers Diff Algorithm with Linear Space improvment (until matured this will not be the default diff algorithm)
  • introduction of DiffAlgorithmFactory to set the default diff algorithm DiffUtils use (DiffUtils.withDefaultDiffAlgorithmFactory(MeyersDiffWithLinearSpace.factory());)

[4.10]

Changed

  • bugfixing on new UnifiedDiff reader / writer for multifile usage
  • bugfix for wrong DiffRow type while transforming from a patch that removed a line in one changeset
  • introduced change position into UnifiedDiff reader
  • introduced first version of conflict output possibility (like GIT merge conflict)
    • moved verification to AbstractDelta
    • introduced ConflictOutput to Patch to add optional behaviour to patch conflicts

[4.9]

Changed

  • make patch serializable

[4.8]

Changed

  • some bugfixes regarding unified diff writer
  • UnifiedDiffReader improved for deleted file mode and better timestamp recognition
  • UnifiedDiffReader improved for new file mode and better timestamp recognition

[4.7]

Changed

  • minor bug fixes
  • optional include equal parts of original and revised data
  • API change: removed DiffException completely
  • added possibility to process diffs to for instance show whitespace characters

4.4 – 2019-11-06

Changed

  • java-diff-utils is now a multi module project. The main project java-diff-utils now comes without any dependencies.
  • started reimplementation of unified diff tools
  • Exchange 0 += 1 for 0 = 1 in UnifiedDiffUtils
  • preview of new Unified Diff Reader / Writer. This is not yet feature complete but passes the tests of the old version.
    • feel free to issue some change requests for the api.
  • introduces lineNormalizer extension point to e.g. change html code encoding. (issue #41)

4.0 – 2019-01-09

Changed

  • moved to organisation java-diff-utils
  • changed groupid to io.github.java-diff-utils and artifact id to java-diff-utils

3.0 – 2018-10-18

Added

  • Introduced a process listener to diff algorithms. For long running diffs one could implement some progress information.
  • automatic module name for JDK 9 and higher usage

Changed

  • changed generation of inline diffes, if there are different linefeeds within one diff, then these are excluded from the diff block.

Removed

  • Due to licensing issues Delta.java and DiffAlgorithm.java were removed.

2.2 – 2017-11-09

Added

  • released at maven central
  • included checkstyle source code conventions
  • allow configurable splitting of lines to define the blocks to compare (words, characters, phrases).

Changed

  • groupid changed to com.github.wumpz, due to maven central releasing

[2.0] – 2017-08-14

Added

  • support for inline merge
  • integrated JGit (Eclipse Licensed) to provide HistogramDiff to gain speed for large datasets

Changed

  • switch to maven and removed other artifacts
  • changed groupid to com.github.java-diff-utils due to different forks at github
  • updated maven plugins
  • JDK 1.8 compatibility, sorry if you have to stick with older versions
  • restructured packages heavily
  • changed API
  • changed Algorithm to provide only cursor positions

Removed

  • removed all kinds of helper classes in favour of new JDK 8 function classes like Predicate

1.2

Added

  • JDK 1.5 compatibility
  • Ant build script
  • Generate output in unified diff format (thanks for Bill James)