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Changelog
2006-06-02:
- initial release of version 0.1
2006-06-05:
- changed behaviour of PostgreSQL function to return NULL in case of
invalid input, rather than raising an exceptional condition
- improved efficiency of PostgreSQL function (no transformation to C string
is done)
2006-06-20:
- added -fpic compiler flag in Makefile
- fixed bug in the C code for the ruby library (usage of non-existent
function)
Release of version 0.2
2006-07-18:
- changed normalization from NFC to NFKC for postgresql unifold function
2006-08-04:
- added support to mark the beginning of a grapheme cluster with 0xFF
(option: CHARBOUND)
- added the ruby method String#chars, which is returning an array of UTF-8
encoded grapheme clusters
- added NLF2LF transformation in postgresql unifold function
- added the DECOMPOSE option, if you neither use COMPOSE or DECOMPOSE, no
normalization will be performed (different from previous versions)
- using integer constants rather than C-strings for character properties
- fixed (hopefully) a problem with the ruby library on Mac OS X, which
occured when compiler optimization was switched on
Release of version 0.3
2006-09-17:
- added the LUMP option, which lumps certain characters together
(see lump.txt) (also used for the PostgreSQL "unifold" function)
- added the STRIPMARK option, which strips marking characters
(or marks of composed characters)
- deprecated ruby method String#char_ary in favour of String#utf8chars
Release of version 1.0
2006-09-20:
- included a gem file for the ruby version of the library
Release of version 1.0.1
2006-09-21:
- included a check in Integer#utf8, which raises an exception, if the given
code-point is invalid because of being too high (this was missing yet)
2006-12-26:
- added support for PostgreSQL version 8.2
Release of version 1.0.2
2007-03-16:
- Fixed a bug in the ruby library, which caused an error, when splitting an
empty string at grapheme cluster boundaries (method String#utf8chars).
Release of version 1.0.3
2007-06-25:
- Added a new PostgreSQL function 'unistrip', which behaves like 'unifold',
but also removes all character marks (e.g. accents).
2007-07-22:
- Changed license from BSD to MIT style.
- Added a new function 'utf8proc_codepoint_valid' to the C library.
- Changed compiler flags in Makefile from -g -O0 to -O2
- The ruby script, which was used to build the utf8proc_data.c file, is now
included in the distribution.
Release of version 1.1.1
2007-07-25:
- Fixed a serious bug in the data file generator, which caused characters
being treated incorrectly, when stripping default ignorable characters or
calculating grapheme cluster boundaries.
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