Revision history for Struct-Diff

0.96    2018-04-08
        - 'I' indexes now related to first structure
        - 'I' indexes fixed for cases when U op enabled only
        - global var Freezer renamed to FREEZER to avoid mess in mod namespace
        - omitted arrays indexes fixed in list_diff()

0.95    2018-03-10
        - path format fixed in valid_diff()
        - refactoring (ref() calls reduced)
        - docs improved a bit
        - dist corrected

0.94    2017-12-25
        - 'freezer' opt to diff() added
        - path format in list_diff() corrected according Struct::Path v0.80

0.93    2017-12-09
        - diff(): get rid of redundant I tokens in array's diffs
        - diff(): get rid of empty subdiffs in array's diffs (noU)
        - patch(): references patching fixed
        - patch(): arrays patching fixed for LCS noU diffs
        - diff() and patch() code refactored
        - tests refactored and significantly improved
        - docs improved

0.92    2017-11-27
        - diff fixed for emptied/filled subhashes
        - patch fixed for cases when entire data type changed
        - subdiff squash fixed for A/R

0.91    2017-11-04
        - regexps comparison support added to diff()

0.90    2017-08-09
        - valid_diff() appeared
        - coderefs and blessed are now distinguishable for diff() by content
        - deprecated code removed
        - tests improved

0.89    2017-07-12
        - diff fixed for A/R hash subkeys with U subkeys present and noU opt
        - get rid of recursion in patch()
        - docs corrected, some cosmetic refactoring

0.88    2017-06-17
        - paths in list_diff() fixed for arrays in noU diffs
        - rename dsplit => split_diff(), old name is deprecated (alias)

0.87    2017-06-16
        - list_diff() added
        - get rid of global $Storable::canonical
        - dtraverse() deprecated (list_diff should be used instead)
        - code and docs refactorings

0.86    2017-01-22
        - number and same number as string are now distinguishable for diff()
        - diff() now much faster in hashes comparsion

0.85    2016-12-25
        - numbers stringification fixed in resulting diff

0.84    2016-12-23
        - arrays path indexes fixed in dtraverse() for noU diffs

0.83    2016-12-04
        - patch() fixed (A/R in the middle of arrays)

0.82    2016-10-21
        - docs corrected

0.81    2016-10-16
        - code and tests refactoring

0.80    2016-09-18
        - LCS for arrays diff implemented

0.71    2016-09-15
        - 'depth' opt to dtraverse() added

0.70    2016-09-13
        - dselect() removed, dtraverse() should be used instead
        - cosmetic refactoring
        - docs corrected

0.66    2016-09-06
        - ref to subdiff passed as fourth arg to callback functions in dtraverse()
        - dtraverse() expects true value as callback's out value

0.65    2016-08-16
        - tests fixed, min perl ver 5.008

0.64    2016-08-08
        - 'statuses' opt for dtraverse() appeared

0.63    2016-08-02
        - dtraverse() opts format changed, 'sortkeys' opt added

0.62    2016-07-15
        - docs corrected

0.61    2016-07-13
        - refactoring
        - diff()'s speed improved (~20%) on arrays

0.60    2016-07-11
        - dtraverse() appeared

0.58    2016-07-06
        - diff fixed for array's nested single items,
        - example: [[ 0 ]] vs [[ 1 ]], tests for this case added.

0.57    2016-07-03
        - unused code removed
        - more tests added, tests refactored

0.56    2016-06-22
        - pod and dist corrected, unused code removed.

0.55    2016-05-16
        - get rid of experimental feature (keys on scalars
        (not supported in Perl < 5.14 and forbidden since >= 5.20))

0.54    2016-05-16
        - dist corrected (tests and metadata).

0.53    2016-05-15
        - pod corrected.

0.52    2016-05-10
        - pod corrected, cosmetics.

0.50    2016-04-18
        - diff metadata format changed (and I hope stabilized)
        - diff()'s opts changed
        - strip() removed
        - dselect(), dsplit(), patch() appeared
        - tests and pod almost for everything

0.01    2015-07-21
        - initial release.