[1] HTML5 Revision Tracker ( 版) http://html5.org/tools/web-apps-tracker?from=5226&to=5227
[2] Web Applications 1.0 r8132 Allow UAs to use algorithms other than nearest-neighbour when scaling images down. ( ( 版)) http://html5.org/tools/web-apps-tracker?from=8131&to=8132
[3] HTML Canvas 2D Context ( ( 版)) http://www.w3.org/TR/2013/CR-2dcontext-20130806/
[4] [whatwg] canvas 2d's ellipse ( ( 版)) http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-August/040524.html
[5] [whatwg] Path API feedback ( ( 版)) http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-August/040523.html
[6] [whatwg] 2D canvas feature proposal: text decoration ( ( 版)) http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-August/040521.html
[7] [whatwg] Questions regarding Path object ( ( 版)) http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-August/040511.html
[8] [whatwg] Blurry lines in 2D Canvas ( ( 版)) http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-September/040707.html
[9] HTML Canvas 2D Context Extensions ( ( 版)) http://dev.w3.org/html5/canvas-extensions/
[10] [whatwg] High-density canvases ( ( 版)) http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-September/040735.html
[11] [whatwg] Stroking algorithm in Canvas 2d ( ( 版)) http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-September/040733.html
[12] [whatwg] remove resetClip from the Canvas 2D spec ( ( 版)) http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-September/040788.html
[13] IRC logs: freenode / #whatwg / 20130910 ( ( 版)) http://krijnhoetmer.nl/irc-logs/whatwg/20130910#l-89
[14] IRC logs: freenode / #whatwg / 20130914 ( ( 版)) http://krijnhoetmer.nl/irc-logs/whatwg/20130914
[15] [whatwg] canvas 2d's ellipse ( ( 版)) http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-September/040853.html
[16] [whatwg] Canvas - Should setLineDash be a nullable sequence? ( ( 版)) http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-September/040851.html
[17] [whatwg] 2D canvas feature proposal: text decoration ( ( 版)) http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-September/040908.html
[18] [whatwg] canvas 2d's ellipse ( ( 版)) http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-September/040857.html
[19] [whatwg] Stroking algorithm in Canvas 2d ( ( 版)) http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-September/040917.html
[20] [whatwg] Adding 2D Canvas features ( ( 版)) http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-September/040911.html
[21] [whatwg] High-density canvases ( ( 版)) http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-September/040914.html
[22] [whatwg] Outline style to use for drawSystemFocusRing ( ( 版)) http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-September/040932.html
[23] Web Applications 1.0 r8225 Change how tracing a path works so that it's more similar to SVG, PDF, etc. ( ( 版)) http://html5.org/tools/web-apps-tracker?from=8224&to=8225
[24] Web Applications 1.0 r8227 Clarify rules for drawing focus rings ( ( 版)) http://html5.org/tools/web-apps-tracker?from=8226&to=8227
[25] Web Applications 1.0 r8227 Clarify rules for drawing focus rings ( ( 版)) http://html5.org/tools/web-apps-tracker?from=8226&to=8227
[26] [whatwg] Drawing shapes on canvas and feedback thereon ( ( 版)) http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-November/041659.html
[27] Web Applications 1.0 r8397 Add a couple of ImageData() constructors, and (in order to make that feasible) drop all the HD stuff on <canvas>. ( ( 版)) http://html5.org/tools/web-apps-tracker?from=8396&to=8397
[28] [whatwg] <canvas> feedback ( ( 版)) http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2014-April/254125.html
[29] [whatwg] <canvas> feedback ( ( 版)) http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2014-April/254179.html
[30] HTML Standard Tracker ( ( 版)) http://html5.org/tools/web-apps-tracker?from=8628&to=8629
[31] HTML Canvas 2D Context ( ( 版)) http://www.w3.org/TR/2014/WD-2dcontext-20140520/
[32] corbanbrook/webgl-2d ( ( 版)) https://github.com/corbanbrook/webgl-2d
[33] HTML Canvas 2D Context ( ( 版)) http://www.w3.org/TR/2014/CR-2dcontext-20140821/
[34] HTML Canvas 2D Context, Level 2 ( ( 版)) http://www.w3.org/TR/2014/WD-2dcontext2-20140828/
[35] Web Applications 1.0 r8783 Fix IDL blocks due to my misunderstanding what 'optional' meant ( ( 版)) https://html5.org/r/8783
[36] Web Applications 1.0 r8813 Remove a note about a possible canvas change, since it hasn't happened for a few years now. ( ( 版)) https://html5.org/r/8813
[37] Bug 8794 – <canvas>: lineWidth = 'hairline' ( ( 版)) https://www.w3.org/Bugs/Public/show_bug.cgi?id=8794
[38] Bug 11739 – <canvas>: clearPath() that clears pixels the way clearRect() does, but using a path ( ( 版)) https://www.w3.org/Bugs/Public/show_bug.cgi?id=11739
[39] HTML Canvas 2D Context ( ( 版)) http://www.w3.org/TR/2015/WD-2dcontext-20150514/
[40] HTML Canvas 2D Context ( ( 版)) http://www.w3.org/TR/2015/CR-2dcontext-20150702/
[41] HTML Canvas 2D Context ( 版) http://www.w3.org/TR/2015/PR-2dcontext-20150924/
[42] HTML Canvas 2D Context ( ( 版)) http://www.w3.org/TR/2015/REC-2dcontext-20151119/
[43] [whatwg] Splitting CanvasRenderingContext2D (Ian Kilpatrick 著, 版) https://lists.w3.org/Archives/Public/public-whatwg-archive/2015Nov/0020.html
[44] [css-paint-api] Initial overview of what is in PaintRenderingContext2D. · w3c/css-houdini-drafts@08a4cf8 ( 版) https://github.com/w3c/css-houdini-drafts/commit/08a4cf853c27012222b7d28a8d639e08ca37a0e2
[46] Use enum for lineCap/lineJoin/textAlign/textBaseline/direction · whatwg/html@a4b9eef ( 版) https://github.com/whatwg/html/commit/a4b9eef6ff40c394cf6ec9247ce6286795348f3f
[47] Remove CanvasProxy along with related concepts and complexities · whatwg/html@740634d ( 版) https://github.com/whatwg/html/commit/740634d0f30a3b76e9da166ac2fa8835fcc073ab
[48] Here's the list of all the 2D Context API specs I could find at the W3C as of March 4th 2014 ( 版) http://damowmow.com/temp/canvas-specs
[49] Editorial: synchronize with the DOM Standard · whatwg/html@21c6ec7 ( 版) https://github.com/whatwg/html/commit/21c6ec77594eb89b836d4872222f5916910967fd
[50] 21835 – <canvas>: Path object should have a way to add paths keeping only the union given a fill rule ( 版) https://www.w3.org/Bugs/Public/show_bug.cgi?id=21835
[51] 18751 – <canvas>: a way to get the coordinate of the last point in a path ( 版) https://www.w3.org/Bugs/Public/show_bug.cgi?id=18751
[52] 22703 – <canvas>: Masks ( 版) https://www.w3.org/Bugs/Public/show_bug.cgi?id=22703
[53] Fix "text preparation algorithm" to account for NaN ( (xidachen著, )) https://github.com/whatwg/html/commit/c8afae01320a3b7161273105193b61cb2b9caf3c
[54] Revert behavior change of 2D context "currentColor" keyword (junov著, ) https://github.com/whatwg/html/commit/c836c70ccff790f82b8a22f3f1897b3bcdcbd870
[55] Remove unnecessary and unimplemented canvas tainting when painting text (domenic著, ) https://github.com/whatwg/html/commit/6c76b617d2b45326afea2625d174ce2fd5ab6423
[56] Disallow defining a custom element using HTMLElement or its subclasses (domenic著, ) https://github.com/whatwg/html/commit/69847259ecd9b3166b88e24ab2d5f6dd8bd59aec
[57] Fix incorrect reference to the 2D rendering context alpha flag (junov著, ) https://github.com/whatwg/html/commit/f9ac1ceb2b67d71f08579e10ebcaeb6725be2d12
[58] Inline the infinite/NaN argument handling in 2d canvas methods (zcorpan著, ) https://github.com/whatwg/html/commit/6f2c0e884e3a7974637514b04e62f7352b6e405d
[59] Work in progress on Web Platform re-charter; Service Workers WG charter (Advance Notice) (Wendy Seltzer著, ) https://lists.w3.org/Archives/Public/public-new-work/2017May/0006.html
[60] 22704 – <canvas>: Layers () https://www.w3.org/Bugs/Public/show_bug.cgi?id=22704
[61] 27993 – <canvas>: influence of computed style or bidi text direction on CanvasRenderingContext2D text rendering () https://www.w3.org/Bugs/Public/show_bug.cgi?id=27993
[62] 23516 – <canvas>: controlling whether text is anti-aliased () https://www.w3.org/Bugs/Public/show_bug.cgi?id=23516
[63] Fix variable typos in canvas "trace a path" algorithm (earnubs著, ) https://github.com/whatwg/html/commit/4c84beec20b840ca3d956515008f94d4ab1924af
[64] "The miter length is the distance from the point..." · Issue #3121 · whatwg/html () https://github.com/whatwg/html/issues/3121
[65] fix typos on style var in Canvas trace a path algo by earnubs · Pull Request #3288 · whatwg/html () https://github.com/whatwg/html/pull/3288
[66] Use Web IDL's new-ish interface mixins concept (romandev著, ) https://github.com/whatwg/html/commit/c8867a179c21134021dc3435e98c1b9c4542d794
[67] Editorial: define arc() and ellipse() in terms of shared steps (annevk著, ) https://github.com/whatwg/html/commit/af11308332a82f8bc548b3d52f701973575f205f
[68] Editorial: remove more obsolete canvas worker text (annevk著, ) https://github.com/whatwg/html/commit/471e869889d2fc2153b9483f388c7282fac29530
[69] Editorial: remove more obsolete canvas worker text by annevk · Pull Request #3381 · whatwg/html () https://github.com/whatwg/html/pull/3381
[70] Improve creation of 2D and ImageBitmap rendering contexts (annevk著, ) https://github.com/whatwg/html/commit/ad4ddd802e91da38f194a7d7df04157f739eb46b
[71] Improve creation of 2D and ImageBitmap rendering contexts by annevk · Pull Request #3382 · whatwg/html () https://github.com/whatwg/html/pull/3382
[72] Editorial: use "identity matrix" consistently (TimvdLippe著, ) https://github.com/whatwg/html/commit/6f9e3c05f30eaaa4da3a63bd7d7d990e3bb22c9d
[73] Replace "identity transform" with "identity matrix" · Issue #3426 · whatwg/html () https://github.com/whatwg/html/issues/3426
[74] Fix usage of "identity transform" to use "identity matrix" instead by TimvdLippe · Pull Request #3555 · whatwg/html () https://github.com/whatwg/html/pull/3555
[75] Memorandum of Understanding Between W3C and WHATWG () https://www.w3.org/2019/04/WHATWG-W3C-MOU.html
[76] Add getContextAttributes() to CanvasRenderingContext2D (yellowdoge著, ) https://github.com/whatwg/html/commit/206873adc7d6862545b56097db874d175e81d15a
[77] Add an optional desynchronized mode to 2D canvas (yellowdoge著, ) https://github.com/whatwg/html/commit/cf529a3291dc8a9b823048c12ed9020915a432b9
[78] Add lowLatency flag to CanvasRenderingContext2DSettings. by kenrussell · Pull Request #4234 · whatwg/html () https://github.com/whatwg/html/pull/4234
[79] Add a low latency mode for 2D/3D Canvas contexts · Issue #4087 · whatwg/html () https://github.com/whatwg/html/issues/4087
[80] Add lowLatency flag to CanvasRenderingContext2DSettings by yellowdoge · Pull Request #4360 · whatwg/html () https://github.com/whatwg/html/pull/4360
[81] Explain multiplied-out coordinates for canvas transforms (domenic著, ) https://github.com/whatwg/html/commit/3d150e83eb1ba4a95ab839b16cc29d7fffe60c97
[82] 28333 – Show on example how a,b,c,d,e,f affect the point position () https://www.w3.org/Bugs/Public/show_bug.cgi?id=28333
[83] Add multiplied-out coordinates for canvas transforms by domenic · Pull Request #4473 · whatwg/html () https://github.com/whatwg/html/pull/4473
[84] fserb/canvas2D: Update Canvas 2D API () https://github.com/fserb/canvas2D