Changelog @ ImageMagick
Author: ImageMagick Studio LLC
Description: ImageMagick® is a software suite to create, edit, compose, or convert bitmap images. It can read and write images in a variety of formats (over 200) including PNG, JPEG, JPEG-2000, GIF, WebP, Postscript, PDF, and SVG. Use ImageMagick to resize, flip, mirror, rotate, distort, shear and transform images, adjust image colors, apply various special effects, or draw text, lines, polygons, ellipses and Bézier curves.
Keywords: changelog, ImageMagick, PerlMagick, image processing, image, photo, software, Magick++, OpenMP, convert

2016-12-18 7.0.4-0 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.4-0, GIT revision 19221:d5e8abc:20161218.
2016-12-14 7.0.4-0 Cristy <quetzlzacatenango@image...>
- Lazily evaluate the image storage class and colorspace to prevent cache allocation when pinging an image.
- Do not close path for linejoins of round (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=31039).
2016-12-10 7.0.3-10 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.3-10, GIT revision 19191:338f088:20161210.
2016-12-07 7.0.3-10 Cristy <quetzlzacatenango@image...>
- Set colorspace to sRGB if -append has non-homogenous colorspaces (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=29105).
- Respect connected-components:area-threshold define (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=31006).
- Enable alpha channel if background color is non-opaque (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=31016).
- Return correct offset for negative index for -fx option (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=31019).
- Fixed improper scaling of certain FITS images (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=31028).
- Properly center text label (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=31027).
2016-12-05 7.0.3-9 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.3-9, GIT revision 19139:6fed3f1:20161205.
2016-11-26 7.0.3-9 Cristy <quetzlzacatenango@image...>
- Support the compare -read-mask option.
- Support read-masks for the -modulate option.
- Prevent buffer overflow when streaming an image (reference https://github.com/ImageMagick/ImageMagick/issues/312).
- Fix possible buffer overflow when writing compressed TIFFS (vulnerability report from Cisco Talos, CVE-2016-8707).
2016-11-15 7.0.3-8 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.3-8, GIT revision 19067:5aceded:20161125.
2016-11-18 7.0.3-8 Cristy <quetzlzacatenango@image...>
- Support the phash:colorspaces and phash:normalize options.
- If a convenient line break is not found, force it for caption: (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=30887).
- Set alpha member of draw structure to OpaqueAlpha (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=30894).
- Off by 1 error when computing the standard deviation (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=2&t=30866).
- Apply Debian patches, (reference https://github.com/ImageMagick/ImageMagick/issues/304).
- Permit EPT images with just a TIFF or EPS image, not both (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=30921).
- The -clone option no longer leaks memory.
- Render to clip mask rather than image for clip-path MVG graphics primitive.
2016-11-15 7.0.3-7 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.3-7, GIT revision 19024:87aca83:20161115.
2016-11-10 7.0.3-7 Cristy <quetzlzacatenango@image...>
- Web pages were broken when we moved to HTTPS protocol.
2016-11-08 7.0.3-6 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.3-6, GIT revision 19001:4cff747:20161108.
2016-11-01 7.0.3-6 Cristy <quetzlzacatenango@image...>
- Off by one memory allocation (reference https://github.com/ImageMagick/ImageMagick/issues/296).
- The -extent option now matches the results of IMv6 (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=1&t=30779).
- Prevent fault in MSL interpreter (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=30797).
- Mask composite produces proper results for the convert utility (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=29675).
2016-10-10 7.0.3-5 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.3-5, GIT revision 18975:a8174a2:20161030.
2016-10-16 7.0.3-5 Dirk Lemstra <dirk@lem.....org>
- Added layer RLE compression to the PSD encoder.
2016-10-10 7.0.3-4 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.3-4, GIT revision 18937:83da034:20161010.
2016-10-10 7.0.3-4 Dirk Lemstra <dirk@lem.....org>
- Fixed incorrect parsing with ordered dither. (reference https://github.com/ImageMagick/ImageMagick/issues/254)
2016-10-10 7.0.3-4 Cristy <quetzlzacatenango@image...>
- Unit test pass again after small SUN image patch.
2016-10-08 7.0.3-3 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.3-3, GIT revision 18924:d6614e7:20161008.
2016-10-07 7.0.3-3 Dirk Lemstra <dirk@lem.....org>
- Fixed incorrect RLE decoding when reading a DCM image that contains multiple segments.
2016-10-02 7.0.3-2 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.3-2, GIT revision 18887:6b27c5b:20161002.
2016-09-27 7.0.3-2 Dirk Lemstra <dirk@lem.....org>
- Fixed incorrect RLE decoding when reading an SGI image (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=30514)
2016-09-20 7.0.3-1 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.3-1, GIT revision 18851:ad91ea8:20160920.
2016-09-16 7.0.3-1 Dirk Lemstra <dirk@lem.....org>
- Added layer RLE compression to the PSD encoder.
- Added define 'psd:preserve-opacity-mask' to preserve the opacity mask in a PSD file.
- Fixed issue where the display window was used instead of the data window when reading EXR files (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&p=137849).
2016-09-05 7.0.3-0 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.3-0, GIT revision 18786:10aa64c:20160905.
2016-08-29 7.0.3-0 Dirk Lemstra <dirk@lem.....org>
- Fixed reading DXT1 images with an alpha channel.
- Fixed incorrect padding calculation in PSD encoder.
2016-08-27 7.0.2-10 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.2-10, GIT revision 18750:e3335b3:20160827.
2016-08-27 7.0.2-10 Dirk Lemstra <dirk@lem.....org>
- Added define 'psd:additional-info' to preserve the additional information in a PSD file.
2016-08-15 7.0.2-10 Cristy <quetzlzacatenango@image...>
- Prevent buffer overflow in BMP & SGI coders (bug report from pwchen&rayzhong of tencent).
- Prevent buffer overflow and other problems in SIXEL, PDB, MAP, TIFF and CALS coders (bug report from Donghai Zhu).
- The -stream option now increments the pixel pointer properly (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=30327).
2016-08-14 7.0.2-9 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.2-9, GIT revision 18707:2c02f09:20160814.
2016-08-14 7.0.2-9 Cristy <quetzlzacatenango@image...>
- Fix compile error in opencl.c (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=30289).
- Eliminate compiler warning.
2016-08-14 7.0.2-8 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.2-8, GIT revision 18698:74b1d5d:20160814.
2016-08-07 7.0.2-8 Cristy <quetzlzacatenango@image...>
- Prevent spurious removal of MPC cache files (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=30256).
- Note alpha channel when combining 4 or more images (reference https://github.com/ImageMagick/ImageMagick/issues/250).
2016-08-06 7.0.2-7 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.2-7, GIT revision 10980:ecc03a2:20160806.
2016-08-01 7.0.2-7 Cristy <quetzlzacatenango@image...>
- Evaluate lazy pixel cache morphology to prevent buffer overflow (bug report from Ibrahim M. El-Sayed).
- Prevent buffer overflow (bug report from Max Thrane).
- Prevent memory use after free (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=30245).
2016-07-30 7.0.2-6 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.2-6, GIT revision 18651:df24175:20160729.
2016-07-29 7.0.2-6 Cristy <quetzlzacatenango@image...>
- Support -region option (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=1&t=29692).
2016-07-21 7.0.2-5 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.2-5, GIT revision 18627:2b5ddbd:20160721.
2016-07-13 7.0.2-5 Cristy <quetzlzacatenango@image...>
- Fix MVG stroke-opacity (reference https://github.com/ImageMagick/ImageMagick/issues/229).
- Prevent possible buffer overflow when reading TIFF images (bug report from Shi Pu of MS509 Team).
- Initialize index channel to get expected results from the stegano coder.
2016-07-11 7.0.2-4 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.2-4, GIT revision 18591:50debe5:20160710.
2016-07-10 7.0.2-4 Cristy <quetzlzacatenango@image...>
- To comply with the SVG standard, use stroke-opacity for transparent strokes.
- Define CompositeChannels mask to Red, Green, Blue, Alpha, and Black.
2016-07-09 7.0.2-3 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.2-3, GIT revision 18572:28560fc:20160709.
2016-07-01 7.0.2-3 Cristy <quetzlzacatenango@image...>
- Patch so -kuwahara option can preserve colormapped edges.
- The histogram coder now returns the correct extent.
- Use CopyMagickString() rather than CopyMagickMemory() for strings.
2016-06-26 7.0.2-2 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.2-2, GIT revision 18514:a7b5b46:20160626.
2016-06-23 7.0.2-2 Cristy <quetzlzacatenango@image...>
- Correct for numerical instability (reference https://github.com/ImageMagick/ImageMagick/issues/218).
- 2016-06-21 7.0.2-1 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.2-1, GIT revision 18479:931319b:20160622.
2016-06-17 7.0.2-1 Dirk Lemstra <dirk@lem.....org>
- Added support for GROUP4 compression to the FAX coder.
2016-06-12 7.0.2-1 Cristy <quetzlzacatenango@image...>
- Distort no longer converts grayscale image to sRGB (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=1&t=29895).
- Don't return a zero bounding box for QueryMultilineFontMetrics() (reference https://github.com/ImageMagick/ImageMagick/issues/222).
2016-06-12 7.0.2-0 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.2-0, GIT revision 10884:f0e15e8:20160612.
2016-06-09 7.0.2-0 Cristy <quetzlzacatenango@image...>
- Backoff finite precision epsilon (reference https://github.com/ImageMagick/ImageMagick/issues/215).
- Fix drawing glitch for stroke widths greater than 2 (reference https://github.com/ImageMagick/ImageMagick/issues/218).
2016-06-05 7.0.1-10 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.1-10, GIT revision 18406:ba4ad2d:20160607.
2016-06-04 7.0.1-10 Cristy <quetzlzacatenango@image...>
- Deny indirect reads by policy, remove policy to permit, e.g., convert caption:@mytext.txt ...
- RLE check for pixel offset less than 0 (heap overflow report from Craig Young).
- Properly initialze PES blocks (reference https://github.com/ImageMagick/ImageMagick/issues/213).
2016-06-03 7.0.1-9 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.1-9, GIT revision 10847:339f803:20160602.
2016-06-02 7.0.1-9 Cristy <quetzlzacatenango@image...>
- Fix small memory leak (patch provided by Андрей Черный).
- Coder path traversal is not authorized (bug report provided by Masaaki Chida).
- Turn off alpha channel for the compare difference image (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=29828).
2016-05-31 7.0.1-8 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.1-8, GIT revision 18334:97775b5:20160531.
2016-05-31 7.0.1-8 Cristy <quetzlzacatenango@image...>
- Support configure script --enable-pipes option to enable pipes (|) in filenames.
- Support configure script --enable-indirect-reads option to enable indirect reads (@) in filenames.
2016-05-30 7.0.1-7 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.1-7, GIT revision 18321:5511ef5:20160530.
2016-05-25 7.0.1-7 Cristy <quetzlzacatenango@image...>
- Security improvements to TEXT coder broke it (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=29754).
- Fix stroke offset problem for -annotate (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=29626).
- Don't interpret -fx option arguments (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=29774);
- Add additional checks to DCM reader to prevent data-driven faults (bug report from Hanno Böck).
2016-05-21 7.0.1-6 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.1-6, GIT revision 18241:d4f277c:20160521.
2016-05-20 7.0.1-6 Cristy <quetzlzacatenango@image...>
- Fixed proper placement of text annotation for east / west gravity.
2016-05-18 7.0.1-5 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.1-5, GIT revision 10789:f7c2e89:20160518,
2016-05-18 7.0.1-5 Cristy <quetzlzacatenango@image...>
- Process channels independently for -channel -equalize (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=3&t=29708).
- Fix pixel cache on disk regression (reference https://github.com/ImageMagick/ImageMagick/issues/202).
2016-05-15 7.0.1-4 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.1-4, GIT revision 10778:52dae14:20160516.
2016-05-10 7.0.1-4 Cristy <quetzlzacatenango@image...>
- Prevent possible shell command injection vulnerability through the authenticate parameter of the PDF, PCL and XPS coders (report from Erez Turjeman).
- Quote passwords when passed to a delegate program.
- Iterate channels over source image rather than destination (bug report from Hanno Böck).
- Can read geo-related EXIF metdata once-again (reference https://github.com/ImageMagick/ImageMagick/issues/198).
- Sanitize all delegate emedded formatting characters.
- Don't sync pixel cache in AcquireAuthenticCacheView() (bug report from Hanno Böck).
2016-05-09 7.0.1-3 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.1-3, GIT revision 10755:d540dda:20160509.
2016-05-07 7.0.1-3 Cristy <quetzlzacatenango@image...>
- Remove https delegate.
2016-05-06 7.0.1-2 Cristy <quetzlzacatenango@image...>
- Release ImageMagick version 7.0.1-2, GIT revision 10741:5746147:20160507.
2016-05-04 7.0.1-2 Cristy <quetzlzacatenango@image...>
- Check for buffer overflow in magick/draw.c/DrawStrokePolygon().
- Replace show delegate title with image filename rather than label.
- Fix GetNextToken() off by one error.
- Remove support for internal ephemeral coder.
2016-05-03 7.0.1-1 Cristy <quetzlzacatenango@image...>
- New version 7.0.1-1, GIT revision 10723:9fc8a0c:20160503.
2016-05-03 7.0.1-1 Cristy <quetzlzacatenango@image...>
- Sanitize input filename for http / https delegates (improved patch).
- Fix for possible security vulnerabilities (reference https://www.imagemagick.org/discourse-server/viewtopic.html?f=4&t=29588).
2016-04-30 7.0.1-0 Cristy <quetzlzacatenango@image...>
- New version 7.0.1-0, GIT revision 10716:b527bce:20160430.
2016-01-30 7.0.0-0 Fahad-Alsaidi & ShamsaHamed
- Add support for languages that require complex text layout (reference https://github.com/ImageMagick/ImageMagick/pull/88).
2012-04-27 7.0.0-0 Anthony thyssen <A.Thyssen@griffith...>
- Allow the use of set and escapes when no images in memory (unless you attempt to access per-image meta-data) Currently does not include %[fx:...] and %[pixel:...]
2012-10-05 7.0.0-0 Anthony thyssen <A.Thyssen@griffith...>
- Rather than replicate 'options' into 'artifacts' make a link from image to image_info and lookup a global option if no artifact is defined.
2012-09-11 7.0.0-0 Nicolas Robidoux <nicolas.robidoux@gmail...>
- sigmoidal-contrast:
- Remove unnecessary initial ClampToQuantum.
2012-09-10 7.0.0-0 Nicolas Robidoux <nicolas.robidoux@gmail...>
- sigmoidal-contrast:
- Direct computation, without LUT;
- Fix re-declaration of i (at the top, and inside a conditional).
2012-09-04 7.0.0-0 Nicolas Robidoux <nicolas.robidoux@gmail...>
- Add tanh/atanh clone of legacy sigmoidal map (faster & more accurate).
2012-08-08 7.0.0-0 Nicolas Robidoux <nicolas.robidoux@gmail...>
- Add final ClampToQuantum in sigmoidal colormap loop.
- Remove OpenMP calls from colormap update loops.
2011-08-01 7.0.0-0 Cristy <quetzlzacatenango@image...>
- New version 7.0.0-0.