0.36 2014-04-26

* Implements get_sBIT, set_sBIT (previously incorrectly implemented)
* Implements get_tRNS, set_tRNS (previously unimplemented)
* Distribution now includes testing over all valid members of "PngSuite"
  for copy-correctness of "copy_png".

0.35 2014-04-26

* Fix bug caused by premature freeing of memory due to changes in
  version 0.34. "copy_png" should be OK again.

0.34 2014-04-11

* Plug memory leak

0.33 2014-02-21

* New functions "set_row_pointers" and "set_image_data" for access to
  low-level PNG structures.

0.32 2014-02-14

* Changes to a C file to compile successfully on SunOS/Solaris
* Remove DESTROY accidentally included in EXPORTS_OK (causes serious problems)

0.31 2014-02-11

* Changes to XS access routines "get_internals", "copy_row_pointers".
* This supports "Image::PNG::Cairo" version 0.06 but not earlier versions.

0.30 2014-02-11

* Support sCAL chunk.
* use warnings, use strict in main module.
* "libpng_supports" added pCAL and sCAL to testable options.
* "set_text" now has a default compression of
  PNG_TEXT_COMPRESSION_NONE, so the field "compression" doesn't have
  to be specified for every text chunk.
* New function "copy_png" for copying chunks from a read PNG to a write PNG.
* Support sPLT chunk (experimental).
* Fix bug where some PNG constants (PNG_FILLER_AFTER etc.) were lost.

0.29 2014-02-11

* As 0.30 except bug fixes were not fully applied.

0.28 2014-01-23

* Memory handling changed for the benefit of Image::PNG::Cairo.

0.27 2014-01-21

* Change "supports" to "libpng_supports" and add "tEXt", "zTXt"
  options.
* Try to detect broken libpngs and skip text tests for them.

0.26 2014-01-21

* Skip text tests for people without libpng text support.

0.25 2014-01-21

* Use the "official libpng" test PNG files for testing (previous files
  had bugs in them, leading to obscure test failures.)

0.24 2014-01-21

* Fix errors in gAMA.t causing test failures
* Open internals for the sake of Image::PNG::Cairo.

0.23 2014-01-20

* "read_from_scalar" now has a return value & doesn't require
  create_read_struct to be called.
* Documentation clarified.

0.22 2014-01-19

* Change Image::PNG::Libpng::Const back to Image::PNG::Const.
* Minor fixes in documentation, etc.

0.21 2014-01-18

* Split from Image::PNG

0.20 2013-03-12

* Use Devel::CheckLib to check for png library.
* Fix up for bug on Windows multithreaded.

0.19 2013-02-16

0.18 2013-02-15

0.17 2013-02-14

0.16 2012-04-18

0.15 2012-04-14

0.14 2012-04-14

0.13 2012-04-14

0.12 2012-04-14

0.11 2012-03-28

0.10 2012-03-26

0.09 2012-03-18

0.08 2011-06-02

0.07 2011-05-31

0.06 2011-05-24

0.05 2011-05-23

0.04 2011-05-23

0.03 2011-04-26

0.02 2011-04-21

0.01 2011-04-21


