add new comparison method rgb_difference that resembles arithmetical difference per...
[imager.git] / PNG / Changes
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1Imager-File-PNG 0.95
2====================
3
4 - Imager has moved to github
5
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6Imager-File-PNG 0.94
7====================
8
9 - Makefile.PL / metadata improvements
10
11Imager-File-PNG 0.93
12====================
13
14 - add support for setting the level of zlib compression used with the
15 png_compression_level tag.
16
17Imager-File-PNG 0.92
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18====================
19
20 - update the bundled/modified Devel::CheckLib to handle the gcc-4
21 symlink on Cygwin
22
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23Imager-File-PNG 0.91
24====================
25
26 - skip the benign tests before libpng 1.6.0 since older versions do
27 not treat an extranrous palette as any sort of error.
28
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29Imager-File-PNG 0.90
30====================
31
32 - support libpng 1.6.10.
33 1.6.10 changed CRC errors from benign errors to normal errors,
34 which broke the test which used CRC errors to check for benign
35 error support. Switched to using a 1-bit grey-scale image with a
36 palette to test for benign errors.
37 https://rt.cpan.org/Ticket/Display.html?id=94717
38
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39Imager-File-PNG 0.89
40====================
41
42 - treat a version mismatch between library and headers as a probe
43 failure.
44 https://rt.cpan.org/Ticket/Display.html?id=86659
45
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46 - the check for benign error support is more complex than a simple
47 library version check, check for the appropriate macro.
48 Thanks for Slaven Rezic for following up on my CPAN Testers result
49 queries.
50 https://rt.cpan.org/Ticket/Display.html?id=86659
51
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52Imager-File-PNG 0.88
53====================
54
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55Distributed with Imager 0.96_01.
56
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57 - support libpng 1.6
58 https://rt.cpan.org/Ticket/Display.html?id=85746
59
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60Imager-File-PNG 0.87
61====================
62
63 - update README
64
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65Imager-File-PNG 0.86
66====================
67
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68 - clean up .dSYM directories generated performing probes on OS X
69 Mountain Lion.
70
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71 - pass the --verbose command-line option through to Imager::Probe in
72 Makefile.PL
73 https://rt.cpan.org/Ticket/Display.html?id=75878
74
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75Imager-File-PNG 0.85
76====================
77
78 - fix some compiler warnings, no functional changes
79
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80Imager-File-PNG 0.84
81====================
82
83 - libpng 1.5 specific probes were looking for libpng 1.4 filenames.
84
85 - added alternative probe configurations that try to link libz, to
86 handle a statically linked libpng.
87 https://rt.cpan.org/Ticket/Display.html?id=74043
88
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89 - PNG rework
90 - improve error reporting
91 - add png_interlace, png_bits tags
92 - read paletted images as paletted images, including transparency
93 - read 1 bit greyscale images as a type suitable for other file
94 handlers to write as bilevel
95 - read 16 bit/sample PNG as 16-bit/sample Imager images
96 - write "bilevel" paletted images as 1 bit grayscale images
97 - write paletted images as paletted images
98 - write 16-bit (or higher)/sample images as 16-bit/sample PNG
99 images
100 - improved metadata support
101 https://rt.cpan.org/Ticket/Display.html?id=29268
102
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103Imager-File-PNG 0.83
104====================
105
106 - no longer fallback to using DynaLoader to load the XS code
107 https://rt.cpan.org/Ticket/Display.html?id=75560
108
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109Imager-File-PNG 0.82
110====================
111
112 - modify to use the new buffered I/O functions instead of calling
113 I/O layer callbacks directly.
114
115 - handle I/O close errors properly
116
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117Imager-File.PNG 0.81
118====================
119
120 - update the bundled (and still modified) Devel::CheckLib
121 https://rt.cpan.org/Ticket/Display.html?id=69170
122
123Imager-File.PNG 0.80
124====================
125
126 - the big types cleanup
127
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128Imager-File-PNG 0.79
129====================
130
131 - replace (imager|tony)@imager.perl.org in the doc, since I don't
132 plan to continue receiving mail at that address.
133 https://rt.cpan.org/Ticket/Display.html?id=68591
134
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135 - Makefile.PL updates to report library detection info back to the
136 main Imager Makefile.PL.
137 https://rt.cpan.org/Ticket/Display.html?id=9675
138
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139Imager-File-PNG 0.78
140====================
141
142Bug fixes:
143
144 - don't access deprecated members of the png_structp.
145 https://rt.cpan.org/Ticket/Display.html?id=60242
146
147 - cleanup testout on make clean
148
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149Imager-File-PNG 0.77
150====================
151
152Bug fixes:
153
154 - add inc at the front of @INC so we don't pick up old installed
155 Devel::CheckLib
156
157Imager-File-PNG 0.76
158====================
159
160Initial release based on Imager 0.77
161
162The idea here is that you can depend on Imager::File::PNG and be sure
163of PNG support.