1.23.1 / 2017-12-27

• fixed: use debug > 2.6.9 because of security issue #685 danez
• tests; add nsp check
• tests; get tests passing on OSX

1.23.0 / 2016-08-03

• fixed; webpack support #547 sean-shirazi
• fixed; windows support - use cross-spawn to spawn processes #537 bdukes
• added; allow thumbnail to accept the same options as resize #527 Sebmaster
• added; dispose support #487 dlwr
• docs; add example of loading image from URL #544 wahengchang
• docs; Fix a link in README.md #532 clbn
• travis; update travis versions #551 amilajack

1.22.0 / 2016-04-07

• fixed; identity parser: support multi-value keys by creating an array #508 #509 emaniacs
• fixed; error handling if gm is not installed #499 aeo3
• fixed; highlightColor typo in compare #504 DanielHudson
• docs; Fix typo #475 rodrigoalviani

1.21.1 / 2015-10-26

• fixed: Fixed #465 hard coded gm binary, also fixed issues with compare and fixed tests so they will fail on subsequent runs when they should do rwky

1.21.0 / 2015-10-26 contains security fix

• fixed: gm.compare fails to escape arguments properly (Reported by Brendan Scarvell) rwky

1.20.0 / 2015-09-23

• changed: Reverted "Add format inference from filename for buffers/streams" due to errors #448

1.19.0 / 2015-09-16

• changed: Added error to notify about image magick not supporting minify encima
• changed: Refactored orientation getter to use faster identify call lbeschastny
• added: resizeExact function DanMMX
• added: thumbExact function DanMMX
• added: Add format inference from filename for buffers/streams adurrive
• fixed: Hex values when passed to compare aren't quoted automatically DanMMX
• fixed: identify returning last frame size instead of the larges on animated gifs preynal
• docs: Updated docs laurilehmijoki

1.18.1 / 2015-05-18

• changed: Added io.js support rwky

1.18.0 / 2015-05-18

• changed: Removed support for node 0.8 and added support for 0.12 rwky
• changed: Listen to stdin error event for spawn errors kapouer
• changed: Improved error handling when gm isn't installed FreshXOpenSource
• changed: Allow append method to use an array of arguments emohacker
• changed: appPath option now specifies full path to gm binary John Borkowski
• changed: Ignore warning messages for identify asrail
• added: Montage method donaldpcook
• added: Progressive option to thumb mohebifar
• added: Native gm auto-orient for use with gm >= 1.3.18 bog
• added: Timeout support by passing the timeout option in milliseconds marcbachmann
• fixed: density when using ImageMagick syzer
• fixed: resize behaviour for falsy values adius

1.17.0 / 2014-10-28

• changed: extended compare callback also returns the file names #297 mastix
• changed: pass spawn crash to callback #306 medikoo
• changed: geometry supports arbitary string as first argument #330 jdiez17
• added: support for repage+ option #275 desigens
• added: added the dissolve command #300 microadm
• added: composite method #332 jdiez17
• fixed: cannot set tolerance to 0 #302 rwky
• fixed: handle empty buffers #330 alcidesv

1.16.0 / 2014-05-09

• fixed; dropped "+" when 0 passed as vertical roll amt #267 dwtkns
• added; highlight-style support #272 fdecampredon

1.15.0 / 2014-05-03

• changed; gm.compare logic to always run the mse comparison as expected #258 Vokkim
• added; tolerance to gm.compare options object #258 Vokkim
• added; option to set ImageMagick application path explicitly #250 (akreitals)
• fixed; gm.compare: support values like 9.51582e-05 #260 normanrz
• README: add call for maintainers

1.14.2 / 2013-12-24

• fixed; background is now a setting #246 (PEM--)

1.14.1 / 2013-12-09

• fixed; identify -verbose colon behavior #240 ludow

1.14.0 / 2013-12-04

• added; compare method for imagemagick (longlho)

1.13.3 / 2013-10-22

• fixed; escape diffOptions.file in compare (dwabyick)

1.13.2 / 2013-10-18

• fixed; density is a setting not an operator

1.13.1 / 2013-09-15

• added; boolean for % crop

1.13.0 / 2013-09-07

• added; morph more than two images (overra)

1.12.2 / 2013-08-29

• fixed; fallback to through in node 0.8

1.12.1 / 2013-08-29 (unpublished)

• refactor; replace through with stream.PassThrough

1.12.0 / 2013-08-27

• added; diff image output file (chenglou)

1.11.1 / 2013-08-17

• added; proto.selectFrame(#)
• fixed; getters should not ignore frame selection

1.11.0 / 2013-07-23

• added; optional formatting string for gm().identify(format, callback) (tornillo)
• removed; error messages when gm/im binary is not installed

1.10.0 / 2013-06-27

• refactor; use native -auto-orient for imagemagick

1.9.2 / 2013-06-12

• refactor; move streamToBuffer to a separate module
• fixed; .stream(format) without a callback

1.9.1 / 2013-05-07

• fixed; gm().resize(width) always only resizes width
• fixed; gm('img.gif').format() returns the format of the first frame

1.9.0 / 2013-04-21

• added; node v0.10 support
• removed; node < v0.8 support - Buffer.concat()
• tests; all tests now run on Travis
• added; gm().stream() returns a stream when no callback is present
• added; gm().toBuffer(callback)
• fixed; gm().size() only returns the size of the first frame of a GIF

1.8.2 / 2013-03-07

• include source path in identify data #126 soupdiver

1.8.1 / 2012-12-21

• Avoid losing already set arguments on identify #105 #113 #109 JNissi
• tests; add autoOrient + thumb() test
• tests; add test case for #113
• tests; added test for #109
• tests; add resize on buffer test

1.8.0 / 2012-12-14

• added; geometry support to scale() #98
• removed; incorrect/broken dissolve() method (never worked)
• fixed; handle child_proc error when using Buffer input #109
• fixed; use of Buffers with identify() #109
• fixed; no longer include -size arg with resize() #98
• fixed; remove -size arg from extent() #103
• fixed; magnify support
• fixed; autoOrient to work with all types of exif orientations dambalah #108
• tests; npm test runs unit only (now compatible with travis)
• tests; fix magnify test on imagemagick
• tests; added for cmd line args

1.7.0 / 2012-12-06

• added; gm.compare support
• added; passing Buffers directly danmilon

1.6.1 / 2012-11-13

• fixed regression; only pass additional params on error #96

1.6.0 / 2012-11-10

• changed; rename internal buffer to _buffer #88 kof
• changed; optimized identify getters (format, depth, size, color, filesize). #83 please read this for details: https://github.com/aheckmann/gm/commit/8fcf3f8f84a02cc2001da874cbebb89bf7084409
• added; visionmedia/debug support
• added; gm convert -thumbnail support. differs from thumb(). danmilon
• fixed; -rotate 0 support #90
• fixed; multi-execution of same gm instance arguments corruption
• fixed; gracefully handle parser errors #94 eldilibra

1.5.1 / 2012-10-02

• fixed; passing multiple paths to append() #77

1.5.0 / 2012-09-15

• fixed; callback scope
• fixed; append() usage #77

1.4.2 / 2012-08-17

• fixed; identify parsing for ImageMagick exif data (#58)
• fixed; when in imageMagick mode, complain about missing imageMagick bcherry (#73)
• added; tests

1.4.1 / 2012-07-31

• fixed; scenes() args
• fixed; accept the left-to-right arg of append()
• added; _subCommand

v1.4 - 07/28/2012

• added; adjoin() [Math-]
• added; affine() [Math-]
• added; append() [Math-]
• added; authenticate() [Math-]
• added; average() [Math-]
• added; backdrop() [Math-]
• added; blackThreshold() [Math-]
• added; bluePrimary() [Math-]
• added; border() [Math-]
• added; borderColor() [Math-]
• added; box() [Math-]
• added; channel() [Math-]
• added; clip() [Math-]
• added; coalesce() [Math-]
• added; colorMap() [Math-]
• added; compose() [Math-]
• added; compress() [Math-]
• added; convolve() [Math-]
• added; createDirectories() [Math-]
• added; deconstruct() [Math-]
• added; delay() [Math-]
• added; define() [Math-]
• added; displace() [Math-]
• added; display() [Math-]
• added; dispose() [Math-]
• added; disolve() [Math-]
• added; encoding() [Math-]
• added; endian() [Math-]
• added; file() [Math-]
• added; flatten() [Math-]
• added; foreground() [Math-]
• added; frame() [Math-]
• added; fuzz() [Math-]
• added; gaussian() [Math-]
• added; geometry() [Math-]
• added; greenPrimary() [Math-]
• added; highlightColor() [Math-]
• added; highlightStyle() [Math-]
• added; iconGeometry() [Math-]
• added; intent() [Math-]
• added; lat() [Math-]
• added; level() [Math-]
• added; list() [Math-]
• added; log() [Math-]
• added; map() [Math-]
• added; matte() [Math-]
• added; matteColor() [Math-]
• added; mask() [Math-]
• added; maximumError() [Math-]
• added; mode() [Math-]
• added; monitor() [Math-]
• added; mosaic() [Math-]
• added; motionBlur() [Math-]
• added; name() [Math-]
• added; noop() [Math-]
• added; normalize() [Math-]
• added; opaque() [Math-]
• added; operator() [Math-]
• added; orderedDither() [Math-]
• added; outputDirectory() [Math-]
• added; page() [Math-]
• added; pause() [Math-]
• added; pen() [Math-]
• added; ping() [Math-]
• added; pointSize() [Math-]
• added; preview() [Math-]
• added; process() [Math-]
• added; profile() [Math-]
• added; progress() [Math-]
• added; rawSize() [Math-]
• added; randomThreshold() [Math-]
• added; recolor() [Math-]
• added; redPrimary() [Math-]
• added; remote() [Math-]
• added; render() [Math-]
• added; repage() [Math-]
• added; sample() [Math-]
• added; samplingFactor() [Math-]
• added; scene() [Math-]
• added; scenes() [Math-]
• added; screen() [Math-]
• added; segment() [Math-]
• added; set() [Math-]
• added; shade() [Math-]
• added; shadow() [Math-]
• added; sharedMemory() [Math-]
• added; shave() [Math-]
• added; shear() [Math-]
• added; silent() [Math-]
• added; snaps() [Math-]
• added; stagano() [Math-]
• added; stereo() [Math-]
• added; textFont() [Math-]
• added; texture() [Math-]
• added; threshold() [Math-]
• added; tile() [Math-]
• added; transform() [Math-]
• added; transparent() [Math-]
• added; treeDepth() [Math-]
• added; update() [Math-]
• added; units() [Math-]
• added; unsharp() [Math-]
• added; usePixmap() [Math-]
• added; view() [Math-]
• added; virtualPixel() [Math-]
• added; visual() [Math-]
• added; watermark() [Math-]
• added; wave() [Math-]
• added; whitePoint() [Math-]
• added; whiteThreshold() [Math-]
• added; window() [Math-]
• added; windowGroup() [Math-]

v1.3.2 - 06/22/2012

• added; node >= 0.7/0.8 compat

v1.3.1 - 06/06/2012

• fixed; thumb() alignment and cropping [thomaschaaf]
• added; hint when graphicsmagick is not installed (#62)
• fixed; minify() (#59)

v1.3.0 - 04/11/2012

• added; flatten support [jwarchol]
• added; background support [jwarchol]
• fixed; identify parser error [chriso]

v1.2.0 - 03/30/2012

• added; extent and gravity support [jwarchol]

v1.1.0 - 03/15/2012

• added; filter() support [travisbeck]
• added; density() [travisbeck]
• fixed; permit either width or height in resize [dambalah]
• updated; docs

v1.0.5 - 02/15/2012

• added; strip() support [Math-]
• added; interlace() support [Math-]
• added; setFormat() support [Math-]
• fixed; regexps for image types [Math-]

v1.0.4 - 02/09/2012

• expose utils

v1.0.3 - 01/27/2012

• removed; console.log

v1.0.2 - 01/24/2012

• added; debugging info on parser errors
• fixed; exports.version

v1.0.1 - 01/12/2012

• fixed; use of reserved keyword super for node v0.5+

v1.0.0 - 01/12/2012

• added; autoOrient support kainosnoema
• added; orientation support kainosnoema
• fixed; identify parser now properly JSON formats all data output by gm identify such as IPTC, GPS, Make, etc (#20)
• added; support for running as imagemagick (#23, #29)
• added; subclassing support; useful for setting default constructor options like one constructor for ImageMagick, the other for GM
• added; more tests
• changed; remove redundant orientation, resolution, and filesize from this.data in indentify(). Use their uppercase equivalents.

v0.6.0 - 12/14/2011

• added; stream support kainosnoema

v0.5.0 - 07/07/2011

• added; gm#trim() support [lepokle]
• added; gm#inputIs() support
• fixed; 'geometry does not contain image' error: gh-17

v0.4.3 - 05/17/2011

• added; bunch of tests
• fixed; polygon, polyline, bezier drawing bug

v0.4.2 - 05/10/2011

• added; resize options support

v0.4.1 - 04/28/2011

• shell args are now escaped (thanks @visionmedia)
• added; gm.in()
• added; gm.out()
• various refactoring

v0.4.0 - 9/21/2010

• removed deprecated new method
• added drawing docs

v0.3.2 - 9/06/2010

• new images are now created using same gm() constructor

v0.3.1 - 9/06/2010

• can now create images from scratch
• add type method

v0.3.0 - 8/26/2010

• add drawing api

v0.2.2 - 8/22/2010

• add quality option to thumb()
• add teropa to contributors
• added support for colorspace()

v0.2.1 - 7/31/2010

• fixed naming conflict. depth() manipulation method renamed bitdepth()
• added better docs

v0.2.0 - 7/29/2010

new methods

• swirl
• spread
• solarize
• sharpen
• roll
• sepia
• region
• raise
• lower
• paint
• noise
• negative
• morph
• median
• antialias
• limit
• label
• implode
• gamma
• enhance
• equalize
• emboss
• edge
• dither
• monochrome
• despeckle
• depth
• cycle
• contrast
• comment
• colors

added more default args to several methods added more examples

v0.1.2 - 7/28/2010

• refactor project into separate modules

v0.1.1 - 7/27/2010

• add modulate method
• add colorize method
• add charcoal method
• add chop method
• bug fix in write without a callback

v0.1.0 - 6/27/2010

• no longer supporting mogrify

• add image data getter methods

  • size
  • format
  • color
  • res
  • depth
  • filesize
  • identify

• add new convert methods

  • scale
  • resample
  • rotate
  • flip
  • flop
  • crop
  • magnify
  • minify
  • quality
  • blur
  • thumb

v0.0.1 - 6/11/2010

Initial release