v2.1.0:
This is the second minor release in the Matplotlib 2.x series and the first
release with major new features since 1.5.
This release contains approximately 2 years worth of work by 275 contributors
across over 950 pull requests. Highlights from this release include:
* support for string categorical values
* export of animations to interactive javascript widgets
* major overhaul of polar plots
* reproducible output for ps/eps, pdf, and svg backends
* performance improvements in drawing lines and images
* GUIs show a busy cursor while rendering the plot
* along with many other enhancements and bug fixes.
OpenJPEG 2.3.0:
No API/ABI break compared to v2.2.0 but additional symbols for subset of components decoding (hence the MINOR version bump).
* Sub-tile decoding: when setting a window of interest through the API function opj_set_decode_area(), only codeblocks that intersect this window are now decoded (i.e. MCT, IDWT, and entropy decoding are only done on the window of interest). Moreover, memory allocation now depends on the size of the window of interest (instead of the full tile size).
* Ability to decode only a subset of components. This adds the following function opj_set_decoded_components(opj_codec_t p_codec, OPJ_UINT32 numcomps, const OPJ_UINT32 comps_indices, OPJ_BOOL apply_color_transforms) and equivalent opj_decompress -c compno[,compno]* option.
* Many bug fixes (including security fixes)
4.3.0:
- Fix warning on pointer cast in isblock
- Doc: Added macOS High Sierra tested Pillow version
- Use correct Windows handle type on 64 bit in imagingcms
- 64 Bit Windows fix for block storage
- Fix "expression result unused" warning
- Add 16bit Read/Write and RLE read support to SgiImageFile
- Block & array hybrid storage
- Common seek frame position check
- Doc: Add note about aspect ratio to Image thumbnail script
- Fix ValueError: invalid version number '1.0.0rc1' in scipy release candidate
- Unfreeze requirements.txt
- Test: ResourceWarning tests
- Use n_frames to determine is_animated if possible
- Doc: Corrected parameters in documentation
- Avoid unnecessary Image operations
- Added register_extensions method
- Fix TIFF support for I;16S, I;16BS, and I;32BS rawmodes
- Fixed doc syntax in ImageDraw
- Fixed support for building on Windows/msys2. Added Appveyor CI coverage for python3 on msys2
- Fix ValueError in Exif/Tiff IFD
- Use pathlib2 for Path objects on Python < 3.4
- Export only required properties in unsafe_ptrs
- Alpha composite fixes
- Faster Transpose operations, added 'Transverse' option
- Deprecate ImageOps undocumented functions gaussian_blur, gblur, unsharp_mask, usm and box_blur in favor of ImageFilter implementations
- Dependencies: Updated freetype to 2.8.1
- Bug: Player skipped first image
- Faster filter operations for Kernel, Gaussian, and Unsharp Mask filters
- EPS: Add showpage to force rendering of some EPS images
- DOC: Fix type of palette parameter in Image.quantize.
- DOC: Fix Ico docs to match code
- Added file pointer save to SpiderImagePlugin
- Add targa version 2 footer
- Removed redundant lines
- Travis CI: Use default pypy/pypy3
- Fix for SystemError when rendering an empty string, added in 4.2.0
- Fix for memory leaks in font handling added in 4.2.0
- Tests: cleanup, more tests. Fixed WMF save handler
- Removed debugging interface for Image.core.grabclipboard
- Doc syntax fix
- Faster packing and unpacking for RGB, LA, and related storage modes
- Use RGBX rawmode for RGB JPEG images where possible
- Remove palettes from non-palette modes in _new
- Delete transparency info when convert'ing RGB/L to RGBA
- Code tweaks to ease type annotations
- Fixed incorrect use of 's#' to byteslike object
- Fix JPEG subsampling labels for subsampling=2
- Region of interest (box) for resampling
- Basic support for Termux (android) in setup.py
- Bug: Fix Image.fromarray for numpy.bool type.
- CI: Add Fedora 24 and 26 to Docker tests
- JPEG: Fix ZeroDivisionError when EXIF contains invalid DPI (0/0).
- Depends: Updated openjpeg to 2.2.0
- Depends: Updated Tk Tcl to 8.6.7
- Depends: Updated libimagequant to 2.10.2
- Test: Added test for ImImagePlugin tell()
- Test: Additional tests for SGIImagePlugin
- New Image.getchannel method
- Remove unused im.copy2 and core.copy methods
- Fast Image.merge()
- Fast Image.split()
- Fast image allocation
- Storage cleanup
- FLI: Use frame count from FLI header
- Test: Test animated FLI file
- Bug: Fixed uninitialized memory in bc5 decoding
- Moved SgiImagePlugin save error to before the start of write operations
- Move createfontdatachunk.py so isn't installed globally
- Bug: Fix unexpected keyword argument 'align'
- Add newlines to error message for clarity
- Docs: Updated redirected URL
- Bug: Fix JPEG DPI when EXIF is invalid
- Bug: Fix for font getsize on empty string
- Docs: Improved ImageDraw documentation
- Docs: Corrected alpha_composite args documentation
- Docs: added the description of the filename attribute to images.rst
- Dependencies: Updated libimagequant to 2.10.1
- PDF: Renamed parameter to not shadow built-in dict
Changes to Xfig
=============================================================================
Version 3.2
=============================================================================
Patchlevel 6a (January 2017)
CHANGES:
o Draw lines with the same width as in PostScript and other outputs.
BUGS FIXED:
o Add compile-switch --enable-tablet for using an input tablet.
o Eventually, sorted out the xpm switches. Only use --enable-xpm-splash.
o Improve ./configure and add diagnostic output. Looks now for headers
and libraries in unusal places, for compilation under mac darwin when
using fink or macports.
-----------------------------------
Patchlevel 6 (August 2016)
NEW FEATURES:
o Add compile switch to enable xpm-icon and xpm-splash screen
independently (--enable-xpm-icon, --enable-xpm-splash).
o New compile switch --enable-versioning, calls update_version_m4
to get version information from a source control system.
BUGS FIXED:
o Update documentation to LaTeX and Xfig.
From Roland Rosenfeld <roland@spinnaker.de>:
o Update LaTeX documentation, use \documentclass instead of
\documentstyle, \usepackage instead of \input.
o Builds on hurd, had to #include <limits.h> in a few places.
o Use application/x-xfig, not image/x-xfig in xfig.desktop file.
See https://bugs.launchpad.net/ubuntu/+source/xfig/+bug/690067 and
https://bugs.launchpad.net/ubuntu/+source/xfig/+bug/1045848 .
-----------------------------------
Patchlevel 6-rc (July 2016)
NEW FEATURES:
o Should compile on Mac (Darwin) after installing dependencies using
Macports, Fink or Homebrew.
o Add two rudimentary tests. Run with make check.
UI CHANGES:
From Brian V. Smith. These changes were made because the original
view was of the drawing on the page instead of the modern view
of the observer moving left/right/up/down:
o Left arrow moves observer left (used to scroll canvas left)
o Right arrow moves observer right
o Up arrow moves observer up
o Down arrow moves observer down
o Ctrl+Wheel up zooms in, Ctrl+Wheel down zooms out (was the other
way around)
BUGS FIXED:
o To compile on ancient systems, try make -DANCIENT.
o Report correct paths to installed files in the man page.
o Add pathmax.h and dirstruct.h, to define DIRSTRUCT and PATH_MAX.
From Vladislav Zavjalov; Commit numbers refer to
http://git.altlinux.org/people/slazav/packages/?p=xfig.git;a=commit;h=#
o Preserve comments when deleting objects; Commit #6c42e5c
o Restore colors and main comment after Delete All + Undo; #34f6105
o Draw horizontal scrollbar if property buttons are too wide to fit
on the screen. Commit #e9c1394
o Add save8bit app-resource to allow saving 8-bit files. #5bd9fbb
o Move Xfuncs.h and Xosdefs.h out from fig.h. Commit #b433478
o Move -l flags from LDFLAGS to LDADD. Commit #2d57c85
From Roland Rosenfeld. Bug numers refer to https://bugs.debian.org/#.
o Do not link with -lXmu, if linking with Xaw3d > 1.5e.
o Make japanese documentation available for LANG=ja_JP.ujis.
o Set the Creation date in xfig_man.html to the date when
creating the source tarball.
o Really fix reading png files,
https://bugzilla.redhat.com/show_bug.cgi?id=1150330
o Delete some superfluos files, fix typos (Caribbean),
add semicolon in xfig.desktop (bug # 812477).
From Brian V. Smith:
o old link for "Xfig On Microsoft Windows"
(Getting and Installing Xfig html page)
o dash_list wrong dimension causes segfault on some line styles
o Should handle systems where REG_NOERROR (regular expression)
is undefined now
o Missing xfig_man.html
o Modify a few places where to set locale to "C".
o Didn't allocate enough space for fonts (would segfault
when popping up File panels)
o Moving arc point would segfault
-----------------------------------
Patchlevel 6-beta (May 2016)
NEW FEATURES:
o New tikz and pict2e export drivers.
o Build using autoconf (./configure; make; make install).
BUGS FIXED:
o Change \r\n to \n in all files.
From Roland Rosenfeld. Bug numbers refer to https://bugs.debian.org/#.
In fact, most of the bugs below, also those from other sources, were
fixed by applying the debian-patches.
o Position independent executables work, fixes bug # 756791.
o Revert previous change of X-spline parameter.
o Use C locale for fig2dev, to correctly interpret decimal point.
Fixes bug # 782737.
o Correct grid mode distances in man page. Bug # 314820.
o Extend xfig.desktop.
o Fix unsecure use of temporary file. From Thomas Hoger, gentoo.
Debian Bug # 565341.
o Escape - in man-page.
o Securely print string.
o Restore old shadow behaviour.
o Fix reading "/MediaBox" when importing pdf. Closes Bug # 530898.
o With -papersize b1, use B1, not B10. Bug 535181.
From Vladislav Zavjalov. Information on bugs is found
at https://bugzilla.altlinux.org/show_bug.cgi?id=#
o Do not use fontsets for symbol and dingbat fonts, bug # 26579.
o Fix compiler warnigs in w_indpanel.c. Commit feabe27.
o Restore correct depths when loading a figure, then undo.
Commit b5c79b3.
o Restore filename after delete region, undo. Commit 219d690.
o Restore user color when opening new fig-file. Commit fccd915.
o Restore correct depths when joining lines with different depths.
Commit a77bcaf.
o Fix xfontlist->fset initialization. Commit a592399.
o Fix default origin (100000,100000) -> (0,0) for filled objects.
Commit 4d87e60.
o Fix 100% cpu-load by save panel. Commit 81a4596.
o Do not use local SimpleMenu.c with XAW3D1_5E. Would segfault on
some 64-bit systems when opening main menu.
o Missing argument may cause crash or undefined behaviour.
Debian bug # 795642. From Michael Tautschnig.
From Hans de Goede. Bug information
at https://bugzilla.redhat.com/show_bug.cgi?id=#.
o Patch for importing png-files, Red Hat bug # 1150330. From David Kaufmann.
o Fix crash when changing arrow size. Bug # 1046102.
o Fix crash when creating dash-dotted lines. Bug # 1023744.
From Michael Srb, thanks to Maurizio Pollini and David Kaufmann.
o Fix crash on exit. From Peter Volkov at gentoo
-----------------------------------
Patchlevel 5c (August, 2013)
BUGS FIXED:
o Increased default width of layer panel from 58 to 64 to accomodate scrollbar width
o missing comma in FIXED_JAPANESE_PDF #ifdef case in w_cmdpanel.c
o printer name enclosed in apostrophes when printing in case has spaces in name
o new link from Elizabeth Bailey for Fig applications referenced in installation.html
o old link to duke.uask.ca for Fig applications has new link in installation.html
o Typo in message "GIF read error on extention ..." should be "extension"
o Possibility of stack overflow with malformed Fig files.
o In version 1.4 of the PNG library dither was removed so xfig now uses quantize when
importing PNG images with palettes
o Other updates for PNG library version 1.5 from Peter Volkov
o Some versions of Cygwin don't have either REG_NOERROR or REG_OKAY defined so
REG_NOERROR defined to be 0
o Changed X-Spline parameter to match original intent of X-Spline authors:
changed definition of Q(s) from -s to -0.5 * s in u_draw_spline.c
o Allowance for stricter ghostscript in -dSAFER mode. Was causing error on reading EPS images.
From Hans de Goede
o Security vulnerability with importing images fixed
(RedHat bug # 657981 - xfig buffer overflow when opening .fig file with malicius color definition)
o When exporting to combined PS/PDF/LATEX the -D option to exclude all but active layers
was not passed to fig2dev
o Uses 24-bit color instead of 8-bit when importing eps files (pcx24b driver for ghostscript)
o Bug in freeing null fontset
o Semicolon (;) added at end of MimeType line in xfig.desktop as per
http://standards.freedesktop.org/desktop-entry-spec/desktop-entry-spec-latest.html
o Reference to "Darwin Ports" changed to "MacPorts"
o Renamed O_TEXT to O_TXT to avoid conflicts with system define
o On lines with Round or Projecting cap style and arrowheads, the line endpoint stuck out
beyond the arrowhead
From Vladsilav Zavjalov:
o Uses fontsets for all fonts in international mode
o SEGV when zooming while creating object (e.g. text)
o Add locale_encoding appres which acts similar to euc_encoding, but uses system locale and
mbrlen function for multibyte character length calculation.
o Move "file not found" error message from check_docfile() to launch_viewer(),
remove excess check_docfile() call.
Error message is not shown when looking for a locale-dependent docs. It is shown only
if no docs found at all.
o Do not do strcpy with equal arguments in w_cmdpanel.c/update_cur_filename()
o Print to file had extra argument in sprintf in international mode
o Message panel not tall enough with 3D Athena widgets
o Warnings about different size of int and void * on 64-bit system.
To fix this problem I changed int to intptr_t in some places.
NEW FEATURES:
o New library objects from Markus Laner:
Networks: NodeB.fig, cloud.fig, router.fig, wlan.fig
Computers: datacard.fig, screen.fig, usbpen.fig, xbox.fig
o New command-line option -nowrite_bak to turn off automatic renaming of .fig to .fig.bak
when saving .fig file. X resource is "write_bak". Also command-line option -write_bak
to force renaming to true.
o Can now specify small buttons with command-line argument -smallicons
From Ed Rosten
-----------------------------------
Patchlevel 5b (Jun 1, 2009)
BUGS FIXED:
o Dimension line indicator incorrectly showed arrow length/width
o Several patches from Fedora xfig maintainer
o divide by 0 under certain circumstances in ruler code
From Libor Pechacek
o Segfault if PRINTER env variable was not defined
Version 2.40.18
- bgo#783835 - CVE-2017-11464 - Fix division-by-zero in the Gaussian
blur code.
- Fix other cases of division-by-zero on fuzzed SVG files.
- Don't crash on invalid transformation matrices.
- Support Visual Studio 2017; generate .pc files for Meson on Windows -
Chun-wei Fan.
Version 2.40.17
- bgo#778666 - Use our own thumbnailer specification file, so
gnome-desktop-thumbnailer can generate thumbnails outside of the
calling process (Jeremy Bicha).
- Removed some redundant code.
- Windows build fixes - Chun-wei Fan.
Version 2.40.16
- Chun-wei Fan added support for building the introspection files under MSVC.
- Fixed bgo#760262 - Make the zooming options in rsvg-convert(1) work again
for scaling the resulting image. Fix by Menner <mix@gmx.org>.
- Fixed bgo#764808 - Wikipedia generates equations as SVGs and renders
them, but uses fill="currentColor". Since we don't let callers
specify a starting state for CSS, we need to start with opaque black
as the default current color.
- Added documentation for how to replace the deprecated
rsvg_handle_set_size_callback().
New in 0.17:
* Fix 256x256@2/animations name in index.theme
New in 0.16:
* Add hidpi icon directories (e.g. 48x48@2) with scale=2
New in 0.15:
* A new icon subdirectory symbolic/apps is available for symbolic
application icons. It similar to scalable, except it has a target
design size of 16, which is what symbolic icons use.
Version 1.6.33beta01 [August 28, 2017]
Added PNGMINUS_UNUSED macro to contrib/pngminus/p*.c and added missing
parenthesis in contrib/pngminus/pnm2png.c (bug report by Christian Hesse).
Fixed off-by-one error in png_do_check_palette_indexes() (Bug report
by Mick P., Source Forge Issue #269).
Version 1.6.33beta02 [September 3, 2017]
Initialize png_handler.row_ptr in contrib/oss-fuzz/libpng_read_fuzzer.cc
to fix shortlived oss-fuzz issue 3234.
Compute a larger limit on IDAT because some applications write a deflate
buffer for each row (Bug report by Andrew Church).
Use current date (DATE) instead of release-date (RDATE) in last
changed date of contrib/oss-fuzz files.
Enabled ARM support in CMakeLists.txt (Bernd Kuhls).
Version 1.6.33beta03 [September 14, 2017]
Fixed incorrect typecast of some arguments to png_malloc() and
png_calloc() that were png_uint_32 instead of png_alloc_size_t
(Bug report by "irwir" in Github libpng issue #175).
Use pnglibconf.h.prebuilt when building for ANDROID with cmake (Github
issue 162, by rcdailey).
Version 1.6.33rc01 [September 20, 2017]
Initialize memory allocated by png_inflate to zero, using memset, to
stop an oss-fuzz "use of uninitialized value" detection in png_set_text_2()
due to truncated iTXt or zTXt chunk.
Initialize memory allocated by png_read_buffer to zero, using memset, to
stop an oss-fuzz "use of uninitialized value" detection in
png_icc_check_tag_table() due to truncated iCCP chunk.
Removed a redundant test (suggested by "irwir" in Github issue #180).
Version 1.6.33rc02 [September 23, 2017]
Added an interlaced version of each file in contrib/pngsuite.
Relocate new memset() call in pngrutil.c.
Removed more redundant tests (suggested by "irwir" in Github issue #180).
Add support for loading images with associated alpha in the Simplified
API (Samuel Williams).
Version 1.6.33 [September 28, 2017]
Revert contrib/oss-fuzz/libpng_read_fuzzer.cc to libpng-1.6.32 state.
Initialize png_handler.row_ptr in contrib/oss-fuzz/libpng_read_fuzzer.cc
Add end_info structure and png_read_end() to the libpng fuzzer.
Version 1.6.34 [September 29, 2017]
Removed contrib/pngsuite/i*.png; some of these were incorrect and caused
test failures.
3.4:
This release removes support for Python 2.5, as well as Python 3.0 - 3.2.
Supported Python versions are now Python 2.6, 2.7, and 3.3+. This
release incorporates new features and bug fixes made in the
``astropy.io.fits`` module in Astropy, which is originally based on PyFITS
and supersedes the stand-alone PyFITS module.
This will likely be the last stand-alone release of PyFITS that does not
depend on Astropy. There are a few reasons for this:
1) Development resources for PyFITS are limited, and better focused on
newer projects.
2) Astropy incorporates all features of PyFITS, and has many new features
from which future development of the FITS reader/writer can benefit, such
as a better table interface, units, and datetime types. Since the most
beneficial future development in ``astropy.io.fits`` depends on other
parts of Astropy there is less motivation to maintain an independent FITS
module.
This release contains most changes to the ``astropy.io.fits`` module that
have been made since the last release of PyFITS (v3.3), except for changes
that depend explicitly on other parts of Astropy. This brings PyFITS mostly
to parity with the version of ``astropy.io.fits`` that will be in Astropy
v1.1.2.
FreeType 2.8.1 has been released. This is mainly a maintenance release with one important change: By default, FreeType now offers high quality LCD-optimized output without resorting to ClearType techniques of resolution tripling and filtering. In this method, called Harmony, each color channel is generated separately after shifting the glyph outline, capitalizing on the fact that the color grids on LCD panels are shifted by a third of a pixel. This output is indistinguishable from ClearType with a light 3-tap filter.
pkgsrc change: add pkg_alternatives support.
== 2.2.1: 2017-09-15
For RubyKaigi 2017 speakers release.
=== Improvements
==== rabbit
* Supported Rouge.
* Suppressed warnings with Ruby 2.4.
[GitHub#109][Patch by Nobuyoshi Nakada]
==== Theme
* image-slide-number: Supported "extra slides".
If you set "image-slide-number-last-slide" slide property to "true",
image timer computes its position as the slide is the last slide.
Image timer isn't moved for the following slides.
==== Document
* Added a sample slide for RD style.
[GitHub#105][Patch by Masayuki Morisaki]
* Added a document how to prepare development environment.
[GitHub#106][Patch by Masayuki Morisaki]
* Removed license information for prototype.js that removed.
[GitHub#107][Patch by Ryunosuke Sato]
=== Fixes
==== rabbit
* Information windows: Fixed a source format detection failure.
[GitHub#102][Patch by Akihisa Higuchi]
==== Document
* Fixed style of sample page.
[GitHub#103][Reported by takiy33]
=== Thanks
* Akihisa Higuchi
* takiy33
* Masayuki Morisaki
* Ryunosuke Sato
* Nobuyoshi Nakada
2.46 2017-05-11T09:57:00
- Change the default value for the 'graph' attribute within GraphViz2::Parse::ISA from {} to ''.
This makes it match the default for each other module in the GraphViz2::Parse::* namespace.
The problem was reported by Kevin Ryde (RT#121599) who used GraphViz2::Parse::ISA all by
itself, without using it via GraphViz2, and the BUILD sub has a check on the pre-existing
value of $self -> graph, which returned {} instead of the empty string, so the code did
not initialize $self -> graph properly with a new GraphViz2 object.
2.45 2017-04-16T10:03:00
- In stringify_attributes(), check for undefined hash entries before processing them. If
detected, they are set to ''. Reported by Raphael Crochet. See RT#121122.
- Bump pre-req version of File::Which from V 1.09 to 1.21. This should solve issues of which()
not finding *.exe files under Cygwin. See File::Which's Changes file for details.
Reported by Raphael Crochet. See RT#121090.
- Reduce pre-req version of Test::More from 1.001014 to 1.001002.
2.44 2016-10-24:08:52:00
- The patch in V 2.43 assumed one of the output files had no path, and used that name as a
file name within a temporary directory to generate a *.gv file for dot. The code now just
uses 'temp.gv'. Thanx to jahagirdar for reporting this via the github repo.
2.43 2016-10-20T18:20:00
- Alongside the parameters format and output_file, add im_format and im_output_file for image
maps.
- Add docs for the new parameters.
- User Types::Standard to tighten constraints on parameters passed to new().
- Add maps/ containing various demos.
2.42 2016-08-02T12:29:00
- Seems I misunderstood something simple. This time, I've eliminated shape 'square'.
Thanx again to Daran Davis.
2.41 2016-08-02T09:00:00
- To preempt more problems, I've made the same change as in V 2.40, in
report.nodes.and.edges.pl, html.labels.1.pl, sub.graph.pl, sub.sub.graph.pl, trivial.pl
and sub.graph.frames.pl. I can't explain why the tickets mentioned in 2.40 did not
include these examples.
2.40 2016-08-02T08:41:00
- In scripts/rank.sub.graph.*.pl, change shape 'box' to 'doublecircle'. Some users have
reported errors with 'box'. See RT#81467 (Reported by D. Thomas on 2012-11-26, which I
rejected. My apologies to D. Thomas), and RT#116628 (Reported by Daran Davis on 2016-08-01,
which I now accept). I tested firstly by using 'rect' instead of 'box', and that also
works for me (the output is the same as with 'rect'), but using 'doublecircle' is visually
more impressive. Also, I hope all versions of Graphviz in use will support 'doublecircle'.
I can't see anything in the changelog for Graphviz to say when 'box' became available, but
it must have been years ago now.
2.39 2016-05-23T12:24:00
- Escape { in regexp in t/test.t to keep recent Perls happy.
- Add a dependency on Perl V 5.10.1.
2.38 2016-05-03T15:22:00
- Remove confusing para about $label in docs for add_edge(). See RT#105861. Thanx BOBMATH.
- Change licence to Perl. See LICENSE file.
- Update some pre-reqs.
- Adopt new repo format.
- Wind back min Perl version from 5.14.2 to 5.10.1 and File::Copy from 2.21 to 2.14.
- Remove t/version.t in order to get rid of Test::Version.
2.37 Sun Oct 11 12:19:00 2015
- Fix the default for the graph parameter in GraphViz2::Parse::*, to be '' instead
of {}. See notes for V 2.36 for more info. GraphViz2::Parse::Regexp was fixed in V 2.36.
This versions fixes all the other modules in lib/GraphViz2/Parse/.
- Rename the internal attribute and method 'isa' to 'is_a', to avoid clashing with
UNIVERSAL::isa. Thanx to Kevin Ryde to suggesting this.
- In scripts/html.labels.2.pl, rename palegreen to palegreen.
- Re-generate the demo page with the new version #.
2.36 Tue Oct 6 20:43:00 2015
- Fix the default for the graph parameter in GraphViz2::Parse::Regexp, to be '' instead
of {}. The {} tricked the 'if' in sub BUILD into not initializing the 'graph' attribute
and hence forced the caller to provide a value. See RT#107566. Reported by Kevin Ryde.
- Remove .gitignore from MANIFEST. Add it to MANIFEST.SKIP.
2.35 Wed Feb 18 16:32:00 2015
- Rename CHANGES to Changes as perl CPAN::Spec::Changes.
- Add github repo to Build.PL.
- Add LICENSE to disto and MANIFEST.
2.34 Mon Oct 27 13:31:00 2014
- Expand the algorithm used to find a primary table/key pair for a given foreign table/key.
- Expand the FAQ to explain this algorithm. It's the first Q/A in the FAQ.
- Reformat the docs to have a max of 100 chars per line.
- Reformat this file to have a max of 100 chars per line.
2.33 Sat Aug 30 08:27:00 2014
- Stop emitting empty node labels. Thanx to Fjodor Fedov (see RT#98426).
- Update docs on how to download AT&T's Graphviz. Thanx to Alex Becker (see RT#98405).
2.32 Mon Aug 18 15:57:00 2014
- In subs add_edge() and add_node(), remove leading and trailing whitespace from HTML tables.
This is formatting sugar, but it also affects the regexp used later when
stringify_attributes() is called. The same patch was put into stringify_attributes() in
V 2.20, but there are cases when this whitespace processing must take place somewhat before
that sub is called. See RT#98098. Many thanx to Andrew Beverley for reporting this.
- Add scripts/html.labels.3.pl to test the above.
- Replace Perl6::Slurp with File::Slurp, as part of my policy to reduce the # of modules used.
2.31 Fri Aug 8 11:37:00 2014
- Re-write the code which splits port (and compass) off node names. A single regexp was not good
enough.
2.30 Tue Aug 5 16:22:00 2014
- Expand GraphViz2::DBI to associate foreign keys column names with the corresponding primary
table's primary key name. Fallback is to the previous behaviour. See the FAQ for
GraphViz2::DBI for details.
- The new code requires DBIx::Admin::TableInfo V 3.00, and Lingua::EN::PluralToSingular V 0.14.
- Add sequential numbers to the column names. There are actually the Graphviz port numbers.
The table name is port 0.
- Make foreign key edges point to the table name, rather than the primary key name.
This shifts such edges from entering the right-hand side of the table to entering via the
left, simplifying the image, since they no longer overlap with edges entering or leaving the
right-hand side.
2.29 Wed Jul 9 16:46:00 2014
- Add exclude => [qw/table_1 table_2 .../] and include => [qw/table_3 table_4 .../] options
to GraphViz2::DBI.create().
2.28 Tue Feb 18 15:25:00 2014
- Remove the method get_column_info().
- Patch GraphViz2::DBI method create() to use DBIx::Admin::TableInfo, rather than approximately
duplicate the code.
- The hashref returned by table_info() has some changed some keys:
o New: attributes
o Changed: column_names => columns
o Unchanged: foreign_keys
o New: primary_keys
Further, 'column_names' used to point to an array. 'columns' now points to a hashref.
- Remove 'use utf8' from modules, because it's global (affects all modules loaded I gather).
- Remove 'use open qw(:std :utf8)'.
- Remove 'use charnames qw(:full :short)' because it is never used.
- Update scripts/dbi.schema.pl to use $ENV{DBI_SCHEMA} for Postgres, if set.
2.27 Tue Feb 11 13:40:00 2014
- Stop using bare word file handles (again).
- Change sub BUILD() in all sub-classes to check whether or not a 'graph' parameter was supplied
to new(). If so, use it rather than instantiating a new GraphViz2 object.
This fixes a problem with those script/*.pl demos which use this feature.
- Fiddle t/sample.recdescent.1.dat, since the original test data happened to look like HTML,
and that stopped GraphViz2.stringify_attributes() adding double-quotes to protect the label.
That in turn caused dot to issue a syntax error when the generated DOT data was read.
2.26 Thu Jan 30 12:44:00 2014
- Stop using bare word file handles.
- Remove these lines from GraphViz2.pm (because utf8 is global and the others are not needed):
use utf8;
use open qw(:std :utf8); # Undeclared streams in UTF-8.
use charnames qw(:full :short); # Unneeded in v5.16.
2.25 Mon Jan 6 17:06:00 2014
- Remove debug printing of the output of 'dot -T?' (a list of valid output formats).
- Fix typos in output names in rank.sub.graph.1.pl and rank.sub.graph.2.pl.
rank.sub.graph.1.pl was outputting to html/rank.sub.graph.2.svg and visa versa.
2.24 Mon Dec 2 09:30:00 2013
- Rewrite scripts/extract.output.formats.pl, which used to download a page of documentation from
graphviz.org, and parse it to build a list of output formats. The problems are:
(1) Forgetting to run the script; (2) the on-line docs being out-of-date.
So, as of this version, I now parse the output of 'dot -T?', which will not just be more
accurate, but will also include the formats supported by locally-installed plugins. It's a
win-win result.
- Put that new logic into GraphViz2's load_valid_attributes() method.
- Expand the FAQ to discuss the above operation.
2.23 Sun Dec 1 09:42:00 2013
- Update lists of valid attibutes by running scripts/extract.*.pl, and incorporating the changes
into the source code of GraphViz2.pm (at the end). I use Data::Section::Simple to read this
data. These lists now correspond to Graphviz V 2.34. Changes:
o Remove 'aspect' as an attribute 'graph'.
o Add 'inputscale' as an attribute of 'graph'.
o Add 'overlap_shrink' as an attribute of 'graph'.
o Add 'star' as an attribute of 'node shape'.
o Add 'underline' as an attribute of 'node shape'.
o Add 'xdot1.2' as an attribute of 'output format'.
o Add 'xdot1.4' as an attribute of 'output format'.
See RT#91073. Many thanx for Kent Fredric for bringing this to my attention.
- Add t/version.t, which uses Test::Version.
- Update pre-reqs.
- Add use strict/warnings to Build.PL and Makefile.PL.
2.22 Fri Sep 6 16:03:00 2013
- Fix handling of graph attributes which are for clusters but not for subgraphs.
See scripts/sub.graph.frames.pl for sample code.
See the demo page for the output of that script.
See the new FAQ item 'How do I specify attributes for clusters?' for details.
Many thanx to Bill Hollingsworth (private email) for prompting me to investigate this bug.
- Document method default_subgraph().
2.21 Fri Sep 6 13:00:00 2013
- Replace Path::Tiny with File::Spec, because the former's list of dependencies is soooo long.
Changed files: GraphViz2::Config, scripts/copy.config.pl, scripts/find.config.pl, Build.PL
and Makefile.PL. See: RT#88435 (for Tree::DAG_Node) for an explanation.
2.20 Tue Aug 27 16:22:00 2013
- In sub stringify_attributes(), remove leading and trailing whitespace from HTML tables like
so: s/^\s+(<)/$1/ and s/(>)\s+$/$1/. This is formatting sugar, but it also affects the next
regexp.
- In the same sub, change a regexp from /^<.+>$/ to /^<.+>$/s. Note trailing 's'.
This allows '.' to match newlines within HTML lables. This fixes a bug (not yet reported).
- Both these changes allow HTML labels to be more nicely formatted in the source code of the
module which uses GraphViz2 (such as MarpaX::Grammar::GraphViz2).
- Split scripts/html.labels.pl into scripts/html.labels.1.pl and scripts/html.labels.2.pl.
These demonstrate the 2 types of HTML labels.
- Document sub escape_some_chars().
- Add an FAQ item on using whitespace in HTML labels.
2.19 Tue Aug 20 10:44:00 2013
- Remove the global graph attribute 'record_orientation', as forewarned in V 2.10, in June.
- Fix handling of some global attributes.
Previously, some options mentioned in the call to new(...) were not set by that call.
The options affected were: 'driver', 'format', 'strict', 'subgraph' and 'timeout'.
The options 'driver', 'format', and 'timeout' could be set in the call to run(...),
but in new(...), the value of 'format' was ignored, and the value of 'subgraph' generated an
error referring to '... not a valid attribute ...'.
Thanx to Larry Knibb for reporting this problem, for 'driver'.
- Remove reference to GraphViz2::Parse::Marpa from scripts/pod2html.sh. See comment below for
V 2.15. This module has been replaced by MarpaX::Grammar::GraphViz2, which depends on
MarpaX::Grammar::Parser.
2.18 Wed Aug 7 09:22:00 2013
- Remove print from sub BUILD() left over from debugging.
- Update Build.PL and Makefile.PL to include bugtracker and license items.
Also replace the Perl version checking code with a simple 'require 5.014.002; # For the utf8
stuff.'.
2.17 Sat Aug 3 08:58:00 2013
- Fix handling of record shapes. E.g. label => [] ignored global default shape 'Mrecord'.
Thanx to Kent Fredric for this report. See RT#87560.
- Fix handling of the graph's default name. This is used in 'digraph $name {...}'.
Previously, names like '' or '0' were ignored, and such values defaulted to 'Perl'.
- Add scripts/record.4.pl to demonstrate setting record-style node attributes.
- Fix names of html/utf8*.svg and png files, as output by scripts/utf8*.pl.
- Fix scripts/generate.sh.pl which generates scripts/generate.(png,svg).sh.
2.16 Fri Aug 2 10:54:00 2013
- Patch GraphViz2.pm to handle both SVG and (eg) PNG output. I failed to test this properly.
Thanx to Kent Fredric for this report. See RT#87525.
- Patch scripts/Heawood.pl to use font ArialMT instead of Arial when running under Darwin (OSX).
Thanx to David Jack Olrik for this report. See RT#87478.
- Remove special case code in scripts/jointed.edges.pl. It used png:gd instead of png, to work
round an unknown Graphviz problem. Let's hope /your/ version of Graphviz is up-to-date.
- Patch scripts/circo.pl: Add comment searched for by t/test.t, which is used to label
html/index.html.
- Add scripts/generate.sh.pl to generate scripts/generate.png.sh and scripts/generate.svg.sh.
This adds 2 tests, and 2 images to the demo page, and fixes various typos in those *.sh
files.
- Switch from Hash::FieldHash to Moo.
- Add config/.htgraphviz2 to help the author generate the demo.
- Add GraphViz2::Config.pm, and split GraphViz2::Filer off from GraphViz2::Utils, which alsp
helps generate the demo.
- Switch from Hash::FieldHash to Moo.
- Use File::Slurp except where I need Perl6::Slurp's utf8 option. I needed File::Slurp's
write_file() for the new script scripts/generate.sh.pl, so I decided to use it in most
places.
- Rename scripts/utf8.pl to scripts/utf8.1.pl.
- Rename scripts/utf8.test.pl to scripts/utf8.2.pl.
- Rename html/utf8.svg to html/utf8.1.svg.
- Rename html/utf8.test.svg to html/utf8.2.svg.
2.15 Mon Jul 29 14:42:00 2013
- Remove GraphViz2::Parse::Marpa, until it's re-written to use Jeffrey Kegler's code to dump a
grammar.
- Add scripts/circo.pl and it's output html/circo.svg.
- For non-HTML labels, escape double-quotes if they are not already escaped.
This allows pathological labels such as '\"'.
- For all labels, escape '[' and ']' if they are not already escaped.
The rationale for this is shrouded in the mists of time :-(.
- Put author tests in xt/author.
- Add Algorithm::Dependency::Source::HoA V 1.110 to the pre-reqs to keep my home-grown Build.PL
and Makefile.PL checker a bit quieter.
- Add Config V 0, channames V 0 and open V 0 to the pre-reqs.
- Move t/pod.t to xt/author/.
- Switch from IPC::Run to IPC::Run3. This after a discussion with Larry Knibb re the fact that
his code is hanging under Apache (mod_cgi) on Windows. He suggested using qx//, but I've
gone for IPC::Run3. The other reason to switch is the overly-long bug list for IPC::Run,
including Larry's report RT#87397.
I went thru the same issues with Lee when switching from system() to IPC::Run for V 2.02.
See RT#76459. IPC::Run3 has the advantage of letting me set binmode on various file handles.
- For all modules and some scripts, convert:
use strict;
use warnings;
into:
use strict;
use utf8;
use warnings;
use warnings qw(FATAL utf8); # Fatalize encoding glitches.
use open qw(:std :utf8); # Undeclared streams in UTF-8.
use charnames qw(:full :short); # Unneeded in v5.16.
2.14 Mon Jul 1 10:09:00 2013
- Patch push_subgraph() to correctly handle the case of an unnamed subgraph.
The code was outputting 'subgraph "" {...}'. The extra "" are now suppressed.
The code also handles the case of the name being undef.
There are no doc changes because the docs described precisely what should have happened,
thusly:
So, without $name, 'subgraph {' is written to the output stream.
With $name, 'subgraph "$name" {' is written to the output stream.
Many thanx (again) to Larry Marso for reporting this, with sample code.
- Add scripts/unnamed.sub.graph.pl.
2.13 Fri Jun 28 12:02:00 2013
- Oops - Patch scripts/record.1.pl as was allegedly done for V 2.11.
2.12 Thu Jun 27 14:40:00 2013
- Add scripts/plaintext.pl, which generates a 'Use of uninitialized value...' error under V 2.11
and, after the fix, does not do so under V 2.12. Many thanx to Larry Marso for the (private
email) report.
2.11 Thu Jun 27 09:21:00 2013
- Correct spelling of Kent Fredric's name below, with apologies.
- Patch scripts/record.1.pl and scripts/record.2.pl to use '\\n' to get a literal '\n' in the
output dot file. The original works my Debian machine, but needs fixing in case there's
someone out there not using Debian :-).
- Remove debug log message from add_edge().
2.10 Mon Jun 24 11:05:00 2013
- Overview: Re-work the label and port handing code.
- Note: the global graph attribute 'record_orientation' no longer does anything. The new label
syntax, (next, and in detail in the FAQ
(https://metacpan.org/module/GraphViz2#How-labels-interact-with-ports) ),
is now the recommended way of using labels to specify both ports and orientation.
Using 'record_orientation' will not cause parameter validation to fail, it just won't have
any effect. The attribute will be removed in a future version, so prepare now by deleting it
from your code.
- Labels can be a string, an arrayref of strings, or an arrayref of hashrefs. The latter
alternative is new. The keys to the hashrefs are 'text' and 'port', with the latter being
optional. See the FAQ topic mentioned above. See scripts/record.2.pl for sample code.
Many thanx to Kent Fredric for the report (RT#85976), and the list of suggestions.
- Add scripts/record.3.pl and add it to the demo generating code scripts/generate.*.sh.
It demonstrates deeply nested record structures using a string as a label. The same effect
could be achieved by using an arrayref of hashrefs, of course. scripts/record.2.pl shows
how.
- Stop escaping the 2 label characters { and }, since they are used to orient fields within
records. On the demo page http://savage.net.au/Perl-modules/html/graphviz2/, see
scripts/record.*.pl. Expand the FAQ discussion of escaping to cover this issue.
- Remove restriction that port names in calls to add_edge() had to start with 'port'.
This was due to my misreading of the Graphviz docs, where all examples used a 'port' prefix.
The code also now checks for '*::*', in case the program is using Perl classes for node
names, in which case we don't want the first ':' to be taken as the introduction for a port
name.
- Update words/tokens (arrow shapes etc) stored within the source code, by running
scripts/extract.*.pl and storing the output in lib/GraphViz2.pm after the __DATA__ token.
Yes, I know this is hard-coding.
See the amazing module Data::Section::Simple for details.
The set of words/tokens matches Graphviz 2.30.1, as of today, 2013-06-24.
- Rename CHANGES to Changes as per CPAN::Changes::SPEC.
- Reformat the POD in lib/GraphViz2.pm slightly.
- Remove scripts/parse.marpa.pl and t/sample.marpa.1.dat, as a step in removing all
Marpa-related material, because it uses the deprecated NAIF interface. All new Marpa work
should use the scanless interface (SCIF).
- Change Build.PL and Makefile.PL to check for Perl being at least V 5.14.0. If you are using an
earlier version, you can forgo utf8 support by editing the files to relax this restriction.
Some tests (utf8.pl, utf8.test.pl) will presumably fail as a consequence.
Lastly, my attention has been drawn to Unicode::Semantics::up(), but I've chosen not to use
it.
2.09 Fri May 31 09:57:00 2013
- Re-write the code in Build.PL and Makefile.PL which checks for Graphviz (dot) being installed,
since the previous code, using a pipe, was failing on some versions of Windows.
- Assume Config.pm is installed, and hence remove it from the pre-reqs.
This also stops a warning message generated because Config's version # is undef.
- Likewise assume File::Spec and File::Temp are installed, and 'recent enough'.
This is because the new code uses these 3 modules before specifying the pre-reqs.
- Bump the pre-req for Perl from 5.10.0 to 5.14, since we 'use feature qw/unicode_strings/.
- Re-write the code in Build.PL and Makefile.PL which checks for Perl being 'recent enough',
since the previous code, using a pre-req of "perl => '5.10.0'" generates a warning message
when using Makefile.PL (for my current Perl V 5.14.2). Now we analyze $Config{version}.
- One CPAN Tester found tests failing even though Graphviz was installed.
The problem was that the Times font was missing. The new code should fail during
'perl Build.PL', or 'perl Makefile.PL', rather than during testing, which is good.
2.08 Thu Mar 21 13:16:00 2013
- Add $ENV{DBI_SCHEMA} to scripts/dbi.schema.pl.
- For the MusicBrainz database, use DBI_SCHEMA=musicbrainz,cover_art_archive,report,statistics.
See http://musicbrainz.org/doc/MusicBrainz_Database for details.
Users of cpanm will want 'cpanm Carton' instead of 'sudo cpan Carton' in Perl dependencies.
See https://github.com/metabrainz/musicbrainz-server/blob/master/INSTALL.md for details.
2.07 Wed Mar 13 13:24:00 2013
- Extend GraphViz2::DBI to handle SQLite using pragma foreign_key_list($table_name).
- Add scripts/sqlite.foreign.keys.pl to help analyze that pragma's output.
- Remove the string 'App-Office-CMS' from scripts/dbi.schema.pl. That is, the create() method is
called as $g -> create(name => ''). This has the effect of removing the global node from the
resultant graph. All tables were descendents of this node, but with schemas of dozens or
hundreds of tables, it became confusing.
- Patch dbi.schema.pl to set the DBI connect attr sqlite_unicode and foreign_keys pragma if
using SQLite.
2.06 Thu Nov 8 12:38:00 2012
- No code changes.
- For pre-reqs such as strict, warnings, etc, which ship with Perl, set the version # to 0.
Reported as RT#80663 by Father Chrysostomos for Tree::DAG_Node.
2.05 Tue Oct 2 10:20:00 2012
- No fundamental code changes, so no need to upgrade, unless you need the following new
features.
- After a request from Jack Maney, author of the Perl module Hypatia:
o Document the mutator node_hash(), which returns a hashref keyed by node name.
Use this to get a list of all nodes and their attributes.
o Add a new mutator, edge_hash(), which also returns a hashref keyed by node name.
The node is the one at the arrow/tail/ end of the edge, i.e. where the edge starts from.
Use this to learn all sorts of things about the edge.
o Add scripts/report.nodes.and.edges.pl (a version of scripts/html.labels.pl) to demonstrate
how to access this data.
o Update to POD to match.
2.04 Fri Aug 17 10:48:00 2012
- Add Perl V 5.14.2 to the pre-reqs, for the utf8 stuff.
- Re-write the subgraph handling code, which was broken up to V 2.03.
Add samples, script/rank.sub.graph.[1234].pl, to demonstrate subgraph name effects and node
rankings. script/rank.sub.graph.[12].pl use subgraphs to force a set of nodes to be
horizontally aligned. script/rank.sub.graph.[34].pl show the effects of subgraph name
changes on the same data.
2.03 Mon Jun 18 9:47:00 2012
- Switch from double to single quotes in line 22 of GraphViz2::Parse::Regexp, so the resultant
string, treated as Perl code, runs on Windows. Reported by Max Maischein as RT#77869.
- Also, slightly reformat line 39 of that module.
2.02 Thu Apr 19 11:51:00 2012
- Accept patch from Lee as in RT#76459, to replace the code which writes the dot input file to
a file with binmode, and just pass the data to dot via IPC::Run.
Happily, this allows me to eliminate 'use open qw/:encoding(UTF-8) :std/;' in t/test.t.
- Update the pre-reqs in Build.PL and Makefile.PL.
- Add scripts/utf8.test.pl to the list of scripts shipped with this module.
- Add scripts/utf8* to scripts/generate.*.sh.
- Make scripts/generate.*.sh emit a warning when DBI_DSN is not set.
2.01 Wed Mar 7 08:50:00 2012
- I only tested V 2.00 by outputting to SVG (a text format), but outputting to a binary format
such as PNG was broken.
So, remove the 'use open qw/:encoding(UTF-8) :std/;', and restore binmode, in
GraphViz2.pm.
- Remove log to screen in utf8.pl, since Log::Handler doesn't accept utf8 as a logger option.
- Copy scripts/utf8.pl to scripts/utf8.test.pl and edit to display just 5 delta characters.
See html/utf8.test.svg. PNG is ok too.
This demonstrates (hopefully) we can get the correct output on a binary format despite
the 'Wide character in print...' message.
- Add FAQ topic regarding this 'Wide character in print...' problem.
2.00 Tue Mar 6 16:02:00 2012
- Support utf8 in labels. This required changes to GraphViz2.pm. See scripts/utf8.pl and
html/utf8.svg. I'm using Perl V 5.14.2.
Sample output is online at http://savage.net.au/Perl-modules/html/graphviz2/utf8.svg.
- Add an item to the FAQ about how to write scripts using utf8.
- Re-write GraphViz2::Parse::ISA to draw multiple class hierarchies on 1 graph. This means the
API for that class has changed. Specifically, create() no longer exists. Call add() 1 or
more times instead. Then, call generate_graph(). See the docs for details.
Sample output is online at
http://savage.net.au/Perl-modules/html/graphviz2/parse.isa.svg.
1.13 Sun Dec 25 10:33:00 2011
- Change <img...> to <object...> in the demo creation code, to keep poor old FireFox happy.
- Change various things in html/graphviz2.index.tx to we validate as XHTML 1.0 Strict.
- Unreleased.
Overview of changes in Cairo 1.106
==================================
* Generate cairo-perl-auto.typemap and cairo-perl-auto.h in a deterministic
fashion
* Use the pthread compatibility workaround on NetBSD as well
* Fix a test failure in t/CairoFont.t
Overview of changes in Cairo 1.105
==================================
* Fix libpthread-related building issues on OpenBSD
2.24 2016-12-27T10:58:00
- Test with Test::More V 1.001002 rather than V 1.302019, and all tests still pass.
See RT#115236. Thanx to Kent Fredric for again (sorry!) prompting me over this.
Lowering the version of Test::More in Makefile.PL is the only change in this version.
2.23 2016-12-21T08:00:00
- Add no_xxe to XML::Twig instantiation. See RT#118972. Many thanx to Lisa Hare for a
very well-crafted set of patches provided via github.
2017-09-11 7.0.7-2 Glenn Randers-Pehrson <glennrp@image...>
* Use signed integer arithmetic to caluculate timezone corrections (reference
https://github.com/ImageMagick/ImageMagick/issues/685).
2017-09-09 7.0.7-1 Cristy <quetzlzacatenango@image...>
* Release ImageMagick version 7.0.7-1, GIT revision 21065:ab2194121:20170909.
2017-09-09 7.0.7-1 Cristy <quetzlzacatenango@image...>
* Fixed numerous memory leaks (reference
https://github.com/ImageMagick/ImageMagick/issues).
2017-09-05 7.0.7-1 Dirk Lemstra <dirk@lem.....org>
* Added -define tiff:write-layers=true to add support for writing layered
tiff files.
2017-09-03 7.0.7-0 Cristy <quetzlzacatenango@image...>
* Release ImageMagick version 7.0.7-0, GIT revision 20996:2f8ac2203:20170903.
2017-08-28 7.0.7-0 Cristy <quetzlzacatenango@image...>
* Fixed numerous memory leaks (reference
https://github.com/ImageMagick/ImageMagick/issues).
* Don't overwrite symbolic links when the shred policy is enabled.
2017-08-27 7.0.6-10 Cristy <quetzlzacatenango@image...>
* Release ImageMagick version 7.0.6-10, GIT revision 20920:9940c367a:20170827.
2017-08-27 7.0.6-10 Cristy <quetzlzacatenango@image...>
* Support -metric ssim, structual similarity index.
2017-08-26 7.0.6-10 Dirk Lemstra <dirk@lem.....org>
* Fixed thread safety issue inside the pango and librsvg decoder
(reference: https://github.com/dlemstra/Magick.NET/issues/91).
2017-08-20 7.0.6-9 Cristy <quetzlzacatenango@image...>
* Release ImageMagick version 7.0.6-9, GIT revision 20860:3f307d8ad:20170820.
2017-08-18 7.0.6-9 Glenn Randers-Pehrson <glennrp@image...>
* Fixed bug with writing tIME chunk when timezone has a negative offset
(reference: https://github.com/ImageMagick/ImageMagick/issues/685)
2017-08-18 7.0.6-8 Cristy <quetzlzacatenango@image...>
* Release ImageMagick version 7.0.6-8, GIT revision 20838:e2eb79427:20170818.
2017-08-14 7.0.6-7 Cristy <quetzlzacatenango@image...>
* Fixed numerous memory leaks (reference
https://github.com/ImageMagick/ImageMagick/issues).
* Support CubicSpline resize filter. Define the lobes with the
-define filter:lobes={2,3,4} (reference
https://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=32506).
* Prevent assertion failure when creating PDF thumbnail (reference
https://github.com/ImageMagick/ImageMagick/issues/674).
2017-08-12 7.0.6-7 Cristy <quetzlzacatenango@image...>
* Release ImageMagick version 7.0.6-7, GIT revision 20799:0db4d8a16:20170812.
2017-08-12 7.0.6-7 Cristy <quetzlzacatenango@image...>
* Improve EPS aliasing (reference
https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=32497).
2017-08-11 7.0.6-7 Dirk Lemstra <dirk@lem.....org>
* Added a new option called 'dds:fast-mipmaps' (reference
https://github.com/ImageMagick/ImageMagick/issues/558)
* The mipmaps of a dds image can now be created from a list of images with
-define dds:mipmaps=fromlist (reference
https://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=30236).
2017-08-10 7.0.6-6 Cristy <quetzlzacatenango@image...>
* Release ImageMagick version 7.0.6-6, GIT revision 20775:061d0fa25:20170810.
2017-08-10 7.0.6-6 Cristy <quetzlzacatenango@image...>
* Fixed numerous memory leaks (reference
https://github.com/ImageMagick/ImageMagick/issues).
2017-08-10 7.0.6-6 Glenn Randers-Pehrson <glennrp@image...>
* tests/validate.c: Show the reason for failures in the test logs,
if available.
2017-08-03 7.0.6-6 Glenn Randers-Pehrson <glennrp@image...>
* Put UTC time in the PNG tIME chunk instead of local time (reference
https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=32447).
2017-08-02 7.0.6-5 Cristy <quetzlzacatenango@image...>
* Release ImageMagick version 7.0.6-5, GIT revision 20715:26b28d50a:20170802.
2017-08-01 7.0.6-5 Cristy <quetzlzacatenango@image...>
* Fixed numerous memory leaks (reference
https://github.com/ImageMagick/ImageMagick/issues).
2017-07-29 7.0.6-5 Glenn Randers-Pehrson <glennrp@image...>
* Properly set image->colorspace in the PNG decoder (previously
it was setting image->gamma, but only setting image->colorspace
for grayscale and gray-alpha images. Reference
https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=32418).
* Fix improper use of NULL in the JNG decoder (CVE-2017-11750, Reference
https://github.com/ImageMagick/ImageMagick/issues/632).
* Added "-define png:ignore-crc" option to PNG decoder. When you know
your image has no CRC or ADLER32 errors, this can speed up decoding.
It is also helpful in debugging bug reports from "fuzzers".
2017-07-29 7.0.6-5 Cristy <quetzlzacatenango@image...>
* Off by one error for gradient coder (reference
https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=32416),
https://github.com/ImageMagick/ImageMagick/issues/612).
2017-07-28 7.0.6-4 Cristy <quetzlzacatenango@image...>
* Release ImageMagick version 7.0.6-4, GIT revision 20657:4e81160d6:20170728.
2017-07-24 7.0.6-4 Cristy <quetzlzacatenango@image...>
* YUV coder no longer renders streaks (reference
https://github.com/ImageMagick/ImageMagick/issues/612).
* Fixed numerous memory leaks (reference
https://github.com/ImageMagick/ImageMagick/issues) including
https://github.com/ImageMagick/ImageMagick/issues/618 (CVE-2017-12676).
* coders/png.c: Initialized quantum_scanline and quantum_info
to prevent a bad free (reference
https://github.com/ImageMagick/ImageMagick/issues/621).
2017-07-25 7.0.6-4 Glenn Randers-Pehrson <glennrp@image...>
* Removed write_chunk_from_profile() from coders/png.c because it has
not worked at least since version 6.7.6.
* Removed many redundant checks before RelinquishMagickMemory(), which
is safe to call with a NULL argument.
* Added experimental PNG orNT chunk, to store image->orientation.
* Removed vpAg chunk write support (we are now writing caNv instead).
2017-07-24 7.0.6-3 Cristy <quetzlzacatenango@image...>
* Release ImageMagick version 7.0.6-3, GIT revision 20598:cc9c43b44:20170724.
2017-07-23 7.0.6-3 Cristy <quetzlzacatenango@image...>
* Fixed numerous memory leaks (reference
https://github.com/ImageMagick/ImageMagick/issues).
2017-07-23 7.0.6-3 Glenn Randers-Pehrson <glennrp@image...>
* Fix memory leaks when reading a malformed JNG image:
https://github.com/ImageMagick/ImageMagick/issues/600 (CVE-2017-13141),
https://github.com/ImageMagick/ImageMagick/issues/602 (CVE-2017-12565).
2017-07-21 7.0.6-2 Cristy <quetzlzacatenango@image...>
* Release ImageMagick version 7.0.6-2, GIT revision 20549:62fcf3d96:20170721.
2017-07-19 7.0.6-2 Cristy <quetzlzacatenango@image...>
* Fixed numerous memory leaks (reference
https://github.com/ImageMagick/ImageMagick/issues).
* The -monochrome option no longer returns a blank canvas (reference
https://github.com/ImageMagick/ImageMagick/issues/594).
* coders/png.c: fixed memory leak of quantum_info (CVE-2017-11539, reference
https://github.com/ImageMagick/ImageMagick/issues/582
* coders/png.c: fixed NULL dereference when trying to write an empty MNG
(CVE-2017-11522, reference
https://github.com/ImageMagick/ImageMagick/issues/586).
2017-07-15 7.0.6-2 Glenn Randers-Pehrson <glennrp@image...>
* Added caNv, eXIf, and pHYs to the list of PNG chunks to be removed
by the "-strip" option.
2017-07-15 7.0.6-1 Cristy <quetzlzacatenango@image...>
* Release ImageMagick version 7.0.6-1, GIT revision 20447:c2a315e10:20170715.
2017-07-13 7.0.6-1 Glenn Randers-Pehrson <glennrp@image...>
* Implemented PNG eXIf chunk support.
2017-07-08 7.0.6-1 Cristy <quetzlzacatenango@image...>
* Support new -auto-threshold option. OTSU and Triangle methods are
currently supported. Look for the Kapur method in the next release.
* Fixed numerous memory leaks (reference
https://github.com/ImageMagick/ImageMagick/issues).
* Don't use variable float_t / double_t, bump SO (reference
https://github.com/ImageMagick/ImageMagick/issues/510).
* Support DNG images with libraw delegate library.
2017-07-02 7.0.6-1 Glenn Randers-Pehrson <glennrp@image...>
* Reject PNG file that is too small (under 60 bytes) to contain
a valid image.
* Reject JPEG file that is too small (under 107 bytes) to contain
a valid image.
* Reject JNG file that is too small (under 147 bytes) to contain
a valid image.
2017-06-22 7.0.6-1 Glenn Randers-Pehrson <glennrp@image...>
* Stop a memory leak in read_user_chunk_callback() (reference
https://github.com/ImageMagick/ImageMagick/issues/517,
CVE 2017-11310).
v4.8.0 2017/07/06
* Add options to MiniMagick::Image.open which are forwarded to open-uri when
URL is used (@acrogenesis)
* Fixed MiniMagick::Image#get_pixels not returning all pixels for images that
have first or last bytes that could be interpreted as control characters in
their RGB output (@LAndreas)
