1 NEWS ( CHANGELOG and HISTORY ) HTMLPurifier
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4 = KEY ====================
10 ==========================
12 4.3.0, unknown release date
13 # Fixed broken caching of customized raw definitions, but requires an
14 API change. The old API still works but will emit a warning,
15 see http://htmlpurifier.org/docs/enduser-customize.html#optimized
16 for how to upgrade your code.
17 ! Added %HTML.Nofollow to add rel="nofollow" to external links.
18 ! More types of SPL autoloaders allowed on later versions of PHP.
19 ! Implementations for position, top, left, right, bottom, z-index
20 when %CSS.Trusted is on.
21 ! Add %Cache.SerializerPermissions option for custom serializer
22 directory/file permissions
23 ! Fix longstanding bug in Flash support for non-IE browsers, and
24 allow more wmode attributes.
25 - Switch to an iterative traversal of the DOM, which prevents us
26 from running out of stack space for deeply nested documents.
27 Thanks Maxim Krizhanovsky for contributing a patch.
28 - Make removal of conditional IE comments ungreedy; thanks Bernd
30 - Escape CDATA before removing Internet Explorer comments.
31 - Fix removal of id attributes under certain conditions by ensuring
32 armor attributes are preserved when recreating tags.
33 - Check if schema.ser was corrupted.
34 - Check if zend.ze1_compatibility_mode is on, and error out if it is.
35 This safety check is only done for HTMLPurifier.auto.php; if you
36 are using standalone or the specialized includes files, you're
37 expected to know what you're doing.
38 - Stop repeatedly writing the cache file after I'm done customizing a
39 raw definition. Reported by ajh.
40 - Switch to using require_once in the Bootstrap to work around bad
41 interaction with Zend Debugger and APC. Reported by Antonio Parraga.
42 - Fix URI handling when hostname is missing but scheme is present.
43 Reported by Neike Taika-Tessaro.
44 - Fix missing numeric entities on DirectLex; thanks Neike Taika-Tessaro
47 4.2.0, released 2010-09-15
48 ! Added %Core.RemoveProcessingInstructions, which lets you remove
50 ! Added %URI.DisableResources functionality; the directive originally
51 did nothing. Thanks David Rothstein for reporting.
52 ! Add documentation about configuration directive types.
53 ! Add %CSS.ForbiddenProperties configuration directive.
54 ! Add %HTML.FlashAllowFullScreen to permit embedded Flash objects
55 to utilize full-screen mode.
56 ! Add optional support for the <code>file</code> URI scheme, enable
57 by explicitly setting %URI.AllowedSchemes.
58 ! Add %Core.NormalizeNewlines options to allow turning off newline
60 - Fix improper handling of Internet Explorer conditional comments
61 by parser. Thanks zmonteca for reporting.
62 - Fix missing attributes bug when running on Mac Snow Leopard and APC.
63 Thanks sidepodcast for the fix.
64 - Warn if an element is allowed, but an attribute it requires is
67 4.1.1, released 2010-05-31
68 - Fix undefined index warnings in maintenance scripts.
69 - Fix bug in DirectLex for parsing elements with a single attribute
71 - Rewrite CSS output logic for font-family and url(). Thanks Mario
72 Heiderich <mario.heiderich@googlemail.com> for reporting and Takeshi
73 Terada <t-terada@violet.plala.or.jp> for suggesting the fix.
74 - Emit an error for CollectErrors if a body is extracted
75 - Fix bug where in background-position for center keyword handling.
76 - Fix infinite loop when a wrapper element is inserted in a context
77 where it's not allowed. Thanks Lars <lars@renoz.dk> for reporting.
78 - Remove +x bit and shebang from index.php; only supported mode is to
79 explicitly call it with php.
80 - Make test script less chatty when log_errors is on.
82 4.1.0, released 2010-04-26
83 ! Support proprietary height attribute on table element
84 ! Support YouTube slideshows that contain /cp/ in their URL.
85 ! Support for data: URI scheme; not enabled by default, add it using
87 ! Support flashvars when using %HTML.SafeObject and %HTML.SafeEmbed.
88 ! Support for Internet Explorer compatibility with %HTML.SafeObject
89 using %Output.FlashCompat.
90 ! Handle <ol><ol> properly, by inserting the necessary <li> tag.
91 - Always quote the insides of url(...) in CSS.
93 4.0.0, released 2009-07-07
94 # APIs for ConfigSchema subsystem have substantially changed. See
95 docs/dev-config-bcbreaks.txt for details; in essence, anything that
96 had both namespace and directive now have a single unified key.
97 # Some configuration directives were renamed, specifically:
98 %AutoFormatParam.PurifierLinkifyDocURL -> %AutoFormat.PurifierLinkify.DocURL
99 %FilterParam.ExtractStyleBlocksEscaping -> %Filter.ExtractStyleBlocks.Escaping
100 %FilterParam.ExtractStyleBlocksScope -> %Filter.ExtractStyleBlocks.Scope
101 %FilterParam.ExtractStyleBlocksTidyImpl -> %Filter.ExtractStyleBlocks.TidyImpl
102 As usual, the old directive names will still work, but will throw E_NOTICE
104 # The allowed values for class have been relaxed to allow all of CDATA for
105 doctypes that are not XHTML 1.1 or XHTML 2.0. For old behavior, set
106 %Attr.ClassUseCDATA to false.
107 # Instead of appending the content model to an old content model, a blank
108 element will replace the old content model. You can use #SUPER to get
109 the old content model.
110 ! More robust support for name="" and id=""
111 ! HTMLPurifier_Config::inherit($config) allows you to inherit one
112 configuration, and have changes to that configuration be propagated
113 to all of its children.
114 ! Implement %HTML.Attr.Name.UseCDATA, which relaxes validation rules on
115 the name attribute when set. Use with care. Thanks Ian Cook for
117 ! Implement %AutoFormat.RemoveEmpty.RemoveNbsp, which removes empty
118 tags that contain non-breaking spaces as well other whitespace. You
119 can also modify which tags should have maintained with
120 %AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions.
121 ! Implement %Attr.AllowedClasses, which allows administrators to restrict
122 classes users can use to a specified finite set of classes, and
123 %Attr.ForbiddenClasses, which is the logical inverse.
124 ! You can now maintain your own configuration schema directories by
125 creating a config-schema.php file or passing an extra argument. Check
126 docs/dev-config-schema.html for more details.
127 ! Added HTMLPurifier_Config->serialize() method, which lets you save away
128 your configuration in a compact serial file, which you can unserialize
129 and use directly without having to go through the overhead of setup.
130 - Fix bug where URIDefinition would not get cleared if it's directives got
132 - Fix fatal error in HTMLPurifier_Encoder on certain platforms (probably NetBSD 5.0)
133 - Fix bug in Linkify autoformatter involving <a><span>http://foo</span></a>
134 - Make %URI.Munge not apply to links that have the same host as your host.
135 - Prevent stray </body> tag from truncating output, if a second </body>
137 . Created script maintenance/rename-config.php for renaming a configuration
138 directive while maintaining its alias. This script does not change source code.
139 . Implement namespace locking for definition construction, to prevent
140 bugs where a directive is used for definition construction but is not
141 used to construct the cache hash.
143 3.3.0, released 2009-02-16
144 ! Implement CSS property 'overflow' when %CSS.AllowTricky is true.
145 ! Implement generic property list classess
146 - Fix bug with testEncodingSupportsASCII() algorithm when iconv() implementation
147 does not do the "right thing" with characters not supported in the output
149 - Spellcheck UTF-8: The Secret To Character Encoding
150 - Fix improper removal of the contents of elements with only whitespace. Thanks
151 Eric Wald for reporting.
152 - Fix broken test suite in versions of PHP without spl_autoload_register()
153 - Fix degenerate case with YouTube filter involving double hyphens.
154 Thanks Pierre Attar for reporting.
155 - Fix YouTube rendering problem on certain versions of Firefox.
156 - Fix CSSDefinition Printer problems with decorators
157 - Add text parameter to unit tests, forces text output
158 . Add verbose mode to command line test runner, use (--verbose)
159 . Turn on unit tests for UnitConverter
160 . Fix missing version number in configuration %Attr.DefaultImageAlt (added 3.2.0)
161 . Fix newline errors that caused spurious failures when CRLF HTML Purifier was
163 . Removed trailing whitespace from all text files, see
164 remote-trailing-whitespace.php maintenance script.
165 . Convert configuration to use property list backend.
167 3.2.0, released 2008-10-31
168 # Using %Core.CollectErrors forces line number/column tracking on, whereas
169 previously you could theoretically turn it off.
170 # HTMLPurifier_Injector->notifyEnd() is formally deprecated. Please
171 use handleEnd() instead.
172 ! %Output.AttrSort for when you need your attributes in alphabetical order to
173 deal with a bug in FCKEditor. Requested by frank farmer.
174 ! Enable HTML comments when %HTML.Trusted is on. Requested by Waldo Jaquith.
175 ! Proper support for name attribute. It is now allowed and equivalent to the id
176 attribute in a and img tags, and is only converted to id when %HTML.TidyLevel
177 is heavy (for all doctypes).
178 ! %AutoFormat.RemoveEmpty to remove some empty tags from documents. Please don't
179 use on hand-written HTML.
180 ! Add error-cases for unsupported elements in MakeWellFormed. This enables
181 the strategy to be used, standalone, on untrusted input.
182 ! %Core.AggressivelyFixLt is on by default. This causes more sensible
183 processing of left angled brackets in smileys and other whatnot.
184 ! Test scripts now have a 'type' parameter, which lets you say 'htmlpurifier',
185 'phpt', 'vtest', etc. in order to only execute those tests. This supercedes
186 the --only-phpt parameter, although for backwards-compatibility the flag
188 ! AutoParagraph auto-formatter will now preserve double-newlines upon output.
189 Users who are not performing inbound filtering, this may seem a little
190 useless, but as a bonus, the test suite and handling of edge cases is also
192 ! Experimental implementation of forms for %HTML.Trusted
193 ! Track column numbers when maintain line numbers is on
194 ! Proprietary 'background' attribute on table-related elements converted into
195 corresponding CSS. Thanks Fusemail for sponsoring this feature!
196 ! Add forward(), forwardUntilEndToken(), backward() and current() to Injector
198 ! HTMLPurifier_Injector->handleEnd() permits modification to end tokens. The
199 time of operation varies slightly from notifyEnd() as *all* end tokens are
200 processed by the injector before they are subject to the well-formedness rules.
201 ! %Attr.DefaultImageAlt allows overriding default behavior of setting alt to
202 basename of image when not present.
203 ! %AutoFormat.DisplayLinkURI neuters <a> tags into plain text URLs.
204 - Fix two bugs in %URI.MakeAbsolute; one involving empty paths in base URLs,
205 the other involving an undefined $is_folder error.
206 - Throw error when %Core.Encoding is set to a spurious value. Previously,
207 this errored silently and returned false.
208 - Redirected stderr to stdout for flush error output.
209 - %URI.DisableExternal will now use the host in %URI.Base if %URI.Host is not
211 - Do not re-munge URL if the output URL has the same host as the input URL.
213 - Fix error in documentation regarding %Filter.ExtractStyleBlocks
214 - Prevent <![CDATA[<body></body>]]> from triggering %Core.ConvertDocumentToFragment
215 - Fix bug with inline elements in blockquotes conflicting with strict doctype
216 - Detect if HTML support is disabled for DOM by checking for loadHTML() method.
217 - Fix bug where dots and double-dots in absolute URLs without hostname were
218 not collapsed by URIFilter_MakeAbsolute.
219 - Fix bug with anonymous modules operating on SafeEmbed or SafeObject elements
220 by reordering their addition.
221 - Will now throw exception on many error conditions during lexer creation; also
222 throw an exception when MaintainLineNumbers is true, but a non-tracksLineNumbers
224 - Detect if domxml extension is loaded, and use DirectLEx accordingly.
225 - Improve handling of big numbers with floating point arithmetic in UnitConverter.
226 Reported by David Morton.
227 . Strategy_MakeWellFormed now operates in-place, saving memory and allowing
228 for more interesting filter-backtracking
229 . New HTMLPurifier_Injector->rewind() functionality, allows injectors to rewind
230 index to reprocess tokens.
231 . StringHashParser now allows for multiline sections with "empty" content;
232 previously the section would remain undefined.
233 . Added --quick option to multitest.php, which tests only the most recent
234 release for each series.
235 . Added --distro option to multitest.php, which accepts either 'normal' or
236 'standalone'. This supercedes --exclude-normal and --exclude-standalone
238 3.1.1, released 2008-06-19
239 # %URI.Munge now, by default, does not munge resources (for example, <img src="">)
240 In order to enable this again, please set %URI.MungeResources to true.
241 ! More robust imagecrash protection with height/width CSS with %CSS.MaxImgLength,
242 and height/width HTML with %HTML.MaxImgLength.
243 ! %URI.MungeSecretKey for secure URI munging. Thanks Chris
244 for sponsoring this feature. Check out the corresponding documentation
245 for details. (Att Nightly testers: The API for this feature changed before
246 the general release. Namely, rename your directives %URI.SecureMungeSecretKey =>
247 %URI.MungeSecretKey and and %URI.SecureMunge => %URI.Munge)
248 ! Implemented post URI filtering. Set member variable $post to true to set
250 ! Allow modules to define injectors via $info_injector. Injectors are
251 automatically disabled if injector's needed elements are not found.
252 ! Support for "safe" objects added, use %HTML.SafeObject and %HTML.SafeEmbed.
253 Thanks Chris for sponsoring. If you've been using ad hoc code from the
254 forums, PLEASE use this instead.
255 ! Added substitutions for %e, %n, %a and %p in %URI.Munge (in order,
256 embedded, tag name, attribute name, CSS property name). See %URI.Munge
257 for more details. Requested by Jochem Blok.
258 - Disable percent height/width attributes for img.
259 - AttrValidator operations are now atomic; updates to attributes are not
260 manifest in token until end of operations. This prevents naughty internal
261 code from directly modifying CurrentToken when they're not supposed to.
262 This semantics change was requested by frank farmer.
263 - Percent encoding checks enabled for URI query and fragment
264 - Fix stray backslashes in font-family; CSS Unicode character escapes are
265 now properly resolved (although *only* in font-family). Thanks Takeshi Terada
267 - Improve parseCDATA algorithm to take into account newline normalization
268 - Account for browser confusion between Yen character and backslash in
269 Shift_JIS encoding. This fix generalizes to any other encoding which is not
270 a strict superset of printable ASCII. Thanks Takeshi Terada for reporting.
271 - Fix missing configuration parameter in Generator calls. Thanks vs for the
273 - Improved adherence to Unicode by checking for non-character codepoints.
274 Thanks Geoffrey Sneddon for reporting. This may result in degraded
275 performance for extremely large inputs.
276 - Allow CSS property-value pair ''text-decoration: none''. Thanks Jochem Blok
278 . Added HTMLPurifier_UnitConverter and HTMLPurifier_Length for convenient
279 handling of CSS-style lengths. HTMLPurifier_AttrDef_CSS_Length now uses
281 . API of HTMLPurifier_AttrDef_CSS_Length changed from __construct($disable_negative)
282 to __construct($min, $max). __construct(true) is equivalent to
284 . Added HTMLPurifier_AttrDef_Switch class
285 . Rename HTMLPurifier_HTMLModule_Tidy->construct() to setup() and bubble method
286 up inheritance hierarchy to HTMLPurifier_HTMLModule. All HTMLModules
287 get this called with the configuration object. All modules now
288 use this rather than __construct(), although legacy code using constructors
289 will still work--the new format, however, lets modules access the
290 configuration object for HTML namespace dependant tweaks.
291 . AttrDef_HTML_Pixels now takes a single construction parameter, pixels.
292 . ConfigSchema data-structure heavily optimized; on average it uses a third
293 the memory it did previously. The interface has changed accordingly,
294 consult changes to HTMLPurifier_Config for details.
295 . Variable parsing types now are magic integers instead of strings
296 . Added benchmark for ConfigSchema
297 . HTMLPurifier_Generator requires $config and $context parameters. If you
298 don't know what they should be, use HTMLPurifier_Config::createDefault()
299 and new HTMLPurifier_Context().
300 . Printers now properly distinguish between output configuration, and
301 target configuration. This is not applicable to scripts using
302 the Printers for HTML Purifier related tasks.
303 . HTML/CSS Printers must be primed with prepareGenerator($gen_config), otherwise
304 fatal errors will ensue.
305 . URIFilter->prepare can return false in order to abort loading of the filter
306 . Factory for AttrDef_URI implemented, URI#embedded to indicate URI that embeds
307 an external resource.
308 . %URI.Munge functionality factored out into a post-filter class.
309 . Added CurrentCSSProperty context variable during CSS validation
311 3.1.0, released 2008-05-18
312 # Unnecessary references to objects (vestiges of PHP4) removed from method
313 signatures. The following methods do not need references when assigning from
314 them and will result in E_STRICT errors if you try:
315 + HTMLPurifier_Config->get*Definition() [* = HTML, CSS]
316 + HTMLPurifier_ConfigSchema::instance()
317 + HTMLPurifier_DefinitionCacheFactory::instance()
318 + HTMLPurifier_DefinitionCacheFactory->create()
319 + HTMLPurifier_DoctypeRegistry->register()
320 + HTMLPurifier_DoctypeRegistry->get()
321 + HTMLPurifier_HTMLModule->addElement()
322 + HTMLPurifier_HTMLModule->addBlankElement()
323 + HTMLPurifier_LanguageFactory::instance()
324 # Printer_ConfigForm's get*() functions were static-ified
325 # %HTML.ForbiddenAttributes requires attribute declarations to be in the
326 form of tag@attr, NOT tag.attr (which will throw an error and won't do
327 anything). This is for forwards compatibility with XML; you'd do best
328 to migrate an %HTML.AllowedAttributes directives to this syntax too.
329 ! Allow index to be false for config from form creation
330 ! Added HTMLPurifier::VERSION constant
331 ! Commas, not dashes, used for serializer IDs. This change is forwards-compatible
332 and allows for version numbers like "3.1.0-dev".
333 ! %HTML.Allowed deals gracefully with whitespace anywhere, anytime!
334 ! HTML Purifier's URI handling is a lot more robust, with much stricter
335 validation checks and better percent encoding handling. Thanks Gareth Heyes
336 for indicating security vulnerabilities from lax percent encoding.
337 ! Bootstrap autoloader deals more robustly with classes that don't exist,
338 preventing class_exists($class, true) from barfing.
339 - InterchangeBuilder now alphabetizes its lists
340 - Validation error in configdoc output fixed
341 - Iconv and other encoding errors muted even with custom error handlers that
342 do not honor error_reporting
343 - Add protection against imagecrash attack with CSS height/width
344 - HTMLPurifier::instance() created for consistency, is equivalent to getInstance()
345 - Fixed and revamped broken ConfigForm smoketest
346 - Bug with bool/null fields in Printer_ConfigForm fixed
347 - Bug with global forbidden attributes fixed
348 - Improved error messages for allowed and forbidden HTML elements and attributes
349 - Missing (or null) in configdoc documentation restored
350 - If DOM throws and exception during parsing with PH5P (occurs in newer versions
351 of DOM), HTML Purifier punts to DirectLex
352 - Fatal error with unserialization of ScriptRequired
353 - Created directories are now chmod'ed properly
354 - Fixed bug with fallback languages in LanguageFactory
355 - Standalone testing setup properly with autoload
356 . Out-of-date documentation revised
357 . UTF-8 encoding check optimization as suggested by Diego
358 . HTMLPurifier_Error removed in favor of exceptions
359 . More copy() function removed; should use clone instead
360 . More extensive unit tests for HTMLDefinition
361 . assertPurification moved to central harness
362 . HTMLPurifier_Generator accepts $config and $context parameters during
363 instantiation, not runtime
364 . Double-quotes outside of attribute values are now unescaped
366 3.1.0rc1, released 2008-04-22
367 # Autoload support added. Internal require_once's removed in favor of an
368 explicit require list or autoloading. To use HTML Purifier,
369 you must now either use HTMLPurifier.auto.php
370 or HTMLPurifier.includes.php; setting the include path and including
371 HTMLPurifier.php is insufficient--in such cases include HTMLPurifier.autoload.php
372 as well to register our autoload handler (or modify your autoload function
373 to check HTMLPurifier_Bootstrap::getPath($class)). You can also use
374 HTMLPurifier.safe-includes.php for a less performance friendly but more
375 user-friendly library load.
376 # HTMLPurifier_ConfigSchema static functions are officially deprecated. Schema
377 information is stored in the ConfigSchema directory, and the
378 maintenance/generate-schema-cache.php generates the schema.ser file, which
379 is now instantiated. Support for userland schema changes coming soon!
380 # HTMLPurifier_Config will now throw E_USER_NOTICE when you use a directive
381 alias; to get rid of these errors just modify your configuration to use
382 the new directive name.
383 # HTMLPurifier->addFilter is deprecated; built-in filters can now be
384 enabled using %Filter.$filter_name or by setting your own filters using
386 # Directive-level safety properties superceded in favor of module-level
387 safety. Internal method HTMLModule->addElement() has changed, although
388 the externally visible HTMLDefinition->addElement has *not* changed.
389 ! Extra utility classes for testing and non-library operations can
390 be found in extras/. Specifically, these are FSTools and ConfigDoc.
391 You may find a use for these in your own project, but right now they
392 are highly experimental and volatile.
393 ! Integration with PHPT allows for automated smoketests
394 ! Limited support for proprietary HTML elements, namely <marquee>, sponsored
395 by Chris. You can enable them with %HTML.Proprietary if your client
397 ! Support for !important CSS cascade modifier. By default, this will be stripped
398 from CSS, but you can enable it using %CSS.AllowImportant
399 ! Support for display and visibility CSS properties added, set %CSS.AllowTricky
401 ! HTML Purifier now has its own Exception hierarchy under HTMLPurifier_Exception.
402 Developer error (not enduser error) can cause these to be triggered.
403 ! Experimental kses() wrapper introduced with HTMLPurifier.kses.php
404 ! Finally %CSS.AllowedProperties for tweaking allowed CSS properties without
405 mucking around with HTMLPurifier_CSSDefinition
406 ! ConfigDoc output has been enhanced with version and deprecation info.
407 ! %HTML.ForbiddenAttributes and %HTML.ForbiddenElements implemented.
408 - Autoclose now operates iteratively, i.e. <span><span><div> now has
409 both span tags closed.
410 - Various HTMLPurifier_Config convenience functions now accept another parameter
411 $schema which defines what HTMLPurifier_ConfigSchema to use besides the
413 - Fix bug with trusted script handling in libxml versions later than 2.6.28.
414 - Fix bug in ExtractStyleBlocks with comments in style tags
415 - Fix bug in comment parsing for DirectLex
416 - Flush output now displayed when in command line mode for unit tester
417 - Fix bug with rgb(0, 1, 2) color syntax with spaces inside shorthand syntax
418 - HTMLPurifier_HTMLDefinition->addAttribute can now be called multiple times
419 on the same element without emitting errors.
420 - Fixed fatal error in PH5P lexer with invalid tag names
421 . Plugins now get their own changelogs according to project conventions.
422 . Convert tokens to use instanceof, reducing memory footprint and
423 improving comparison speed.
424 . Dry runs now supported in SimpleTest; testing facilities improved
425 . Bootstrap class added for handling autoloading functionality
426 . Implemented recursive glob at FSTools->globr
427 . ConfigSchema now has instance methods for all corresponding define*
429 . A couple of new historical maintenance scripts were added.
430 . HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php split into two files
431 . tests/index.php can now be run from any directory.
432 . HTMLPurifier_Token subclasses split into seperate files
433 . HTMLPURIFIER_PREFIX now is defined in Bootstrap.php, NOT HTMLPurifier.php
434 . HTMLPURIFIER_PREFIX can now be defined outside of HTML Purifier
435 . New --php=php flag added, allows PHP executable to be specified (command
437 . htmlpurifier_add_test() preferred method to translate test files in to
438 classes, because it handles PHPT files too.
439 . Debugger class is deprecated and will be removed soon.
440 . Command line argument parsing for testing scripts revamped, now --opt value
442 . Smoketests now cleanup after magic quotes
443 . Generator now can output comments (however, comments are still stripped
444 from HTML Purifier output)
445 . HTMLPurifier_ConfigSchema->validate() deprecated in favor of
446 HTMLPurifier_VarParser->parse()
447 . Integers auto-cast into float type by VarParser.
448 . HTMLPURIFIER_STRICT removed; no validation is performed on runtime, only
449 during cache generation
450 . Reordered script calls in maintenance/flush.php
451 . Command line scripts now honor exit codes
452 . When --flush fails in unit testers, abort tests and print message
453 . Improved documentation in docs/dev-flush.html about the maintenance scripts
454 . copy() methods removed in favor of clone keyword
456 3.0.0, released 2008-01-06
457 # HTML Purifier is PHP 5 only! The 2.1.x branch will be maintained
458 until PHP 4 is completely deprecated, but no new features will be added
460 + Visibility declarations added
461 + Constructor methods renamed to __construct()
462 + PHP4 reference cruft removed (in progress)
463 ! CSS properties are now case-insensitive
464 ! DefinitionCacheFactory now can register new implementations
465 ! New HTMLPurifier_Filter_ExtractStyleBlocks for extracting <style> from
466 documents and cleaning their contents up. Requires the CSSTidy library
467 <http://csstidy.sourceforge.net/>. You can access the blocks with the
468 'StyleBlocks' Context variable ($purifier->context->get('StyleBlocks')).
469 The output CSS can also be "scoped" for a specific element, use:
470 %Filter.ExtractStyleBlocksScope
471 ! Experimental support for some proprietary CSS attributes allowed:
472 opacity (and all of the browser-specific equivalents) and scrollbar colors.
473 Enable by setting %CSS.Proprietary to true.
474 - Colors missing # but in hex form will be corrected
475 - CSS Number algorithm improved
476 - Unit testing and multi-testing now on steroids: command lines,
477 XML output, and other goodies now added.
478 . Unit tests for Injector improved
480 + HTMLPurifier_AttrDef_CSS_AlphaValue
481 + HTMLPurifier_AttrDef_CSS_Filter
482 . Multitest now has a file docblock
484 2.1.3, released 2007-11-05
485 ! tests/multitest.php allows you to test multiple versions by running
486 tests/index.php through multiple interpreters using `phpv` shell
487 script (you must provide this script!)
488 - Fixed poor include ordering for Email URI AttrDefs, causes fatal errors
490 - Injector algorithm further refined: off-by-one error regarding skip
491 counts for dormant injectors fixed
492 - Corrective blockquote definition now enabled for HTML 4.01 Strict
493 - Fatal error when <img> tag (or any other element with required attributes)
494 has 'id' attribute fixed, thanks NykO18 for reporting
495 - Fix warning emitted when a non-supported URI scheme is passed to the
496 MakeAbsolute URIFilter, thanks NykO18 (again)
497 - Further refine AutoParagraph injector. Behavior inside of elements
498 allowing paragraph tags clarified: only inline content delimeted by
499 double newlines (not block elements) are paragraphed.
500 - Buggy treatment of end tags of elements that have required attributes
501 fixed (does not manifest on default tag-set)
502 - Spurious internal content reorganization error suppressed
503 - HTMLDefinition->addElement now returns a reference to the created
504 element object, as implied by the documentation
505 - Phorum mod's HTML Purifier help message expanded (unreleased elsewhere)
506 - Fix a theoretical class of infinite loops from DirectLex reported
508 - Work around unnecessary DOMElement type-cast in PH5P that caused errors
510 - Work around PHP 4 SimpleTest lack-of-error complaining for one-time-only
511 HTMLDefinition errors, this may indicate problems with error-collecting
513 - Make ErrorCollectorEMock work in both PHP 4 and PHP 5
514 - Make PH5P work with PHP 5.0 by removing unnecessary array parameter typedef
515 . %Core.AcceptFullDocuments renamed to %Core.ConvertDocumentToFragment
516 to better communicate its purpose
517 . Error unit tests can now specify the expectation of no errors. Future
518 iterations of the harness will be extremely strict about what errors
520 . Extend Injector hooks to allow for more powerful injector routines
521 . HTMLDefinition->addBlankElement created, as according to the HTMLModule
523 . Doxygen configuration file updated, with minor improvements
524 . Test runner now checks for similarly named files in conf/ directory too.
525 . Minor cosmetic change to flush-definition-cache.php: trailing newline is
527 . Maintenance script for generating PH5P patch added, original PH5P source
528 file also added under version control
529 . Full unit test runner script title made more descriptive with PHP version
530 . Updated INSTALL file to state that 4.3.7 is the earliest version we
533 2.1.2, released 2007-09-03
534 ! Implemented Object module for trusted users
535 ! Implemented experimental HTML5 parsing mode using PH5P. To use, add
537 require_once 'HTMLPurifier/Lexer/PH5P.php';
538 $config->set('Core', 'LexerImpl', 'PH5P');
539 Note that this Lexer introduces some classes not in the HTMLPurifier
540 namespace. Also, this is PHP5 only.
541 ! CSS property border-spacing implemented
542 - Fix non-visible parsing error in DirectLex with empty tags that have
543 slashes inside attribute values.
544 - Fix typo in CSS definition: border-collapse:seperate; was incorrectly
545 accepted as valid CSS. Usually non-visible, because this styling is the
546 default for tables in most browsers. Thanks Brett Zamir for pointing
548 - Fix validation errors in configuration form
549 - Hammer out a bunch of edge-case bugs in the standalone distribution
550 - Inclusion reflection removed from URISchemeRegistry; you must manually
551 include any new schema files you wish to use
552 - Numerous typo fixes in documentation thanks to Brett Zamir
553 . Unit test refactoring for one logical test per test function
554 . Config and context parameters in ComplexHarness deprecated: instead, edit
555 the $config and $context member variables
556 . HTML wrapper in DOMLex now takes DTD identifiers into account; doesn't
557 really make a difference, but is good for completeness sake
558 . merge-library.php script refactored for greater code reusability and
561 2.1.1, released 2007-08-04
562 - Fix show-stopper bug in %URI.MakeAbsolute functionality
563 - Fix PHP4 syntax error in standalone version
564 . Add prefix directory to include path for standalone, this prevents
565 other installations from clobbering the standalone's URI schemes
566 . Single test methods can be invoked by prefixing with __only
568 2.1.0, released 2007-08-02
569 # flush-htmldefinition-cache.php superseded in favor of a generic
570 flush-definition-cache.php script, you can clear a specific cache
571 by passing its name as a parameter to the script
572 ! Phorum mod implemented for HTML Purifier
573 ! With %Core.AggressivelyFixLt, <3 and similar emoticons no longer
574 trigger HTML removal in PHP5 (DOMLex). This directive is not necessary
575 for PHP4 (DirectLex).
576 ! Standalone file now available, which greatly reduces the amount of
577 includes (although there are still a few files that reside in the
579 ! Relative URIs can now be transformed into their absolute equivalents
580 using %URI.Base and %URI.MakeAbsolute
581 ! Ruby implemented for XHTML 1.1
582 ! You can now define custom URI filtering behavior, see enduser-uri-filter.html
584 ! UTF-8 font names now supported in CSS
585 - AutoFormatters emit friendly error messages if tags or attributes they
587 - ConfigForm's compactification of directive names is now configurable
588 - AutoParagraph autoformatter algorithm refined after field-testing
589 - XHTML 1.1 now applies XHTML 1.0 Strict cleanup routines, namely
591 - Contents of <style> tags removed by default when tags are removed
592 . HTMLPurifier_Config->getSerial() implemented, this is extremely useful
593 for output cache invalidation
594 . ConfigForm printer now can retrieve CSS and JS files as strings, in
595 case HTML Purifier's directory is not publically accessible
596 . Introduce new text/itext configuration directive values: these represent
597 longer strings that would be more appropriately edited with a textarea
598 . Allow newlines to act as separators for lists, hashes, lookups and
600 . ConfigForm generates textareas instead of text inputs for lists, hashes,
601 lookups, text and itext fields
602 . Hidden element content removal genericized: %Core.HiddenElements can
603 be used to customize this behavior, by default <script> and <style> are
605 . Added HTMLPURIFIER_PREFIX constant, should be used instead of dirname(__FILE__)
606 . Custom ChildDef added to default include list
607 . URIScheme reflection improved: will not attempt to include file if class
608 already exists. May clobber autoload, so I need to keep an eye on it
609 . ConfigSchema heavily optimized, will only collect information and validate
610 definitions when HTMLPURIFIER_SCHEMA_STRICT is true.
611 . AttrDef_URI unit tests and implementation refactored
612 . benchmarks/ directory now protected from public view with .htaccess file;
613 run the tests via command line
614 . URI scheme is munged off if there is no authority and the scheme is the
616 . All unit tests inherit from HTMLPurifier_Harness, not UnitTestCase
617 . Interface for URIScheme changed
618 . Generic URI object to hold components of URI added, most systems involved
619 in URI validation have been migrated to use it
620 . Custom filtering for URIs factored out to URIDefinition interface for
621 maximum extensibility
623 2.0.1, released 2007-06-27
624 ! Tag auto-closing now based on a ChildDef heuristic rather than a
625 manually set auto_close array; some behavior may change
626 ! Experimental AutoFormat functionality added: auto-paragraph and
627 linkify your HTML input by setting %AutoFormat.AutoParagraph and
628 %AutoFormat.Linkify to true
629 ! Newlines normalized internally, and then converted back to the
630 value of PHP_EOL. If this is not desired, set your newline format
631 using %Output.Newline.
632 ! Beta error collection, messages are implemented for the most generic
633 cases involving Lexing or Strategies
634 - Clean up special case code for <script> tags
635 - Reorder includes for DefinitionCache decorators, fixes a possible
637 - Fixed bug where manually modified definitions were not saved via cache
638 (mostly harmless, except for the fact that it would be a little slower)
639 - Configuration objects with different serials do not clobber each
640 others when revision numbers are unequal
641 - Improve Serializer DefinitionCache directory permissions checks
642 - DefinitionCache no longer throws errors when it encounters old
643 serial files that do not conform to the current style
644 - Stray xmlns attributes removed from configuration documentation
645 - configForm.php smoketest no longer has XSS vulnerability due to
646 unescaped print_r output
647 - Printer adheres to configuration's directives on output format
648 - Fix improperly named form field in ConfigForm printer
649 . Rewire some test-cases to swallow errors rather than expect them
650 . HTMLDefinition printer updated with some of the new attributes
651 . DefinitionCache keys reordered to reflect precedence: version number,
652 hash, then revision number
653 . %Core.DefinitionCache renamed to %Cache.DefinitionImpl
654 . Interlinking in configuration documentation added using
655 Injector_PurifierLinkify
656 . Directives now keep track of aliases to themselves
657 . Error collector now requires a severity to be passed, use PHP's internal
658 error constants for this
659 . HTMLPurifier_Config::getAllowedDirectivesForForm implemented, allows
660 much easier selective embedding of configuration values
661 . Doctype objects now accept public and system DTD identifiers
662 . %HTML.Doctype is now constrained by specific values, to specify a custom
663 doctype use new %HTML.CustomDoctype
664 . ConfigForm truncates long directives to keep the form small, and does
665 not re-output namespaces
667 2.0.0, released 2007-06-20
668 # Completely refactored HTMLModuleManager, decentralizing safety
670 # Transform modules changed to Tidy modules, which offer more flexibility
671 and better modularization
672 # Configuration object now finalizes itself when a read operation is
673 performed on it, ensuring that its internal state stays consistent.
674 To revert this behavior, you can set the $autoFinalize member variable
675 off, but it's not recommended.
676 # New compact syntax for AttrDef objects that can be used to instantiate
677 new objects via make()
678 # Definitions (esp. HTMLDefinition) are now cached for a significant
679 performance boost. You can disable caching by setting %Core.DefinitionCache
680 to null. You CANNOT edit raw definitions without setting the corresponding
681 DefinitionID directive (%HTML.DefinitionID for HTMLDefinition).
682 # Contents between <script> tags are now completely removed if <script>
684 # Prototype-declarations for Lexer removed in favor of configuration
685 determination of Lexer implementations.
686 ! HTML Purifier now works in PHP 4.3.2.
687 ! Configuration form-editing API makes tweaking HTMLPurifier_Config a
689 ! Configuration directives that accept hashes now allow new string
690 format: key1:value1,key2:value2
691 ! ConfigDoc now factored into OOP design
692 ! All deprecated elements now natively supported
693 ! Implement TinyMCE styled whitelist specification format in
695 ! Config object gives more friendly error messages when things go wrong
696 ! Advanced API implemented: easy functions for creating elements (addElement)
697 and attributes (addAttribute) on HTMLDefinition
698 ! Add native support for required attributes
699 - Deprecated and removed EnableRedundantUTF8Cleaning. It didn't even work!
700 - DOMLex will not emit errors when a custom error handler that does not
701 honor error_reporting is used
702 - StrictBlockquote child definition refrains from wrapping whitespace
704 - Bug resulting from tag transforms to non-allowed elements fixed
705 - ChildDef_Custom's regex generation has been improved, removing several
707 . Unit test for ElementDef created, ElementDef behavior modified to
709 . Added convenience functions for HTMLModule constructors
710 . AttrTypes now has accessor functions that should be used instead
711 of directly manipulating info
712 . TagTransform_Center deprecated in favor of generic TagTransform_Simple
713 . Add extra protection in AttrDef_URI against phantom Schemes
714 . Doctype object added to HTMLDefinition which describes certain aspects
715 of the operational document type
716 . Lexer is now pre-emptively included, with a conditional include for the
718 . HTMLDefinition and CSSDefinition have a common parent class: Definition.
719 . DirectLex can now track line-numbers
720 . Preliminary error collector is in place, although no code actually reports
722 . Factor out most of ValidateAttributes to new AttrValidator class
724 1.6.1, released 2007-05-05
725 ! Support for more deprecated attributes via transformations:
726 + hspace and vspace in img
727 + size and noshade in hr
730 + align in caption, table, img and hr
731 + type in ul, ol and li
732 ! DirectLex now preserves text in which a < bracket is followed by
733 a non-alphanumeric character. This means that certain emoticons
735 ! %Core.RemoveInvalidImg is now operational, when set to false invalid
736 images will hang around with an empty src
737 ! target attribute in a tag supported, use %Attr.AllowedFrameTargets
739 ! CSS property white-space now allows nowrap (supported in all modern
740 browsers) but not others (which have spotty browser implementations)
741 ! XHTML 1.1 mode now sort-of works without any fatal errors, and
742 lang is now moved over to xml:lang.
743 ! Attribute transformation smoketest available at smoketests/attrTransform.php
744 ! Transformation of font's size attribute now handles super-large numbers
745 - Possibly fatal bug with __autoload() fixed in module manager
746 - Invert HTMLModuleManager->addModule() processing order to check
747 prefixes first and then the literal module
748 - Empty strings get converted to empty arrays instead of arrays with
749 an empty string in them.
750 - Merging in attribute lists now works.
751 . Demo script removed: it has been added to the website's repository
752 . Basic.php script modified to work out of the box
753 . Refactor AttrTransform classes to reduce duplication
754 . AttrTransform_TextAlign axed in favor of a more general
755 AttrTransform_EnumToCSS, refer to HTMLModule/TransformToStrict.php to
756 see how the new equivalent is implemented
757 . Unit tests now use exclusively assertIdentical
759 1.6.0, released 2007-04-01
760 ! Support for most common deprecated attributes via transformations:
761 + bgcolor in td, th, tr and table
764 + width in td, th and hr
766 ! Support for CSS attribute 'height' added
767 ! Support for rel and rev attributes in a tags added, use %Attr.AllowedRel
768 and %Attr.AllowedRev to activate
769 - You can define ID blacklists using regular expressions via
770 %Attr.IDBlacklistRegexp
771 - Error messages are emitted when you attempt to "allow" elements or
772 attributes that HTML Purifier does not support
773 - Fix segfault in unit test. The problem is not very reproduceable and
774 I don't know what causes it, but a six line patch fixed it.
776 1.5.0, released 2007-03-23
777 ! Added a rudimentary I18N and L10N system modeled off MediaWiki. It
778 doesn't actually do anything yet, but keep your eyes peeled.
779 ! docs/enduser-utf8.html explains how to use UTF-8 and HTML Purifier
780 ! Newly structured HTMLDefinition modeled off of XHTML 1.1 modules.
781 I am loathe to release beta quality APIs, but this is exactly that;
782 don't use the internal interfaces if you're not willing to do migration
784 - Allow 'x' subtag in language codes
785 - Fixed buggy chameleon-support for ins and del
786 . Added support for IDREF attributes (i.e. for)
787 . Renamed HTMLPurifier_AttrDef_Class to HTMLPurifier_AttrDef_Nmtokens
788 . Removed context variable ParentType, replaced with IsInline, which
789 is false when you're not inline and an integer of the parent that
790 caused you to become inline when you are (so possibly zero)
791 . Removed ElementDef->type in favor of ElementDef->descendants_are_inline
792 and HTMLDefinition->content_sets
793 . StrictBlockquote now reports what elements its supposed to allow,
794 rather than what it does allow
795 . Removed HTMLDefinition->info_flow_elements in favor of
796 HTMLDefinition->content_sets['Flow']
797 . Removed redundant "exclusionary" definitions from DTD roster
798 . StrictBlockquote now requires a construction parameter as if it
799 were an Required ChildDef, this is the "real" set of allowed elements
800 . AttrDef partitioned into HTML, CSS and URI segments
801 . Modify Youtube filter regexp to be multiline
802 . Require both PHP5 and DOM extension in order to use DOMLex, fixes
803 some edge cases where a DOMDocument class exists in a PHP4 environment
804 due to DOM XML extension.
806 1.4.1, released 2007-01-21
807 ! docs/enduser-youtube.html updated according to new functionality
808 - YouTube IDs can have underscores and dashes
810 1.4.0, released 2007-01-21
811 ! Implemented list-style-image, URIs now allowed in list-style
812 ! Implemented background-image, background-repeat, background-attachment
813 and background-position CSS properties. Shorthand property background
814 supports all of these properties.
815 ! Configuration documentation looks nicer
816 ! Added %Core.EscapeNonASCIICharacters to workaround loss of Unicode
817 characters while %Core.Encoding is set to a non-UTF-8 encoding.
818 ! Support for configuration directive aliases added
819 ! Config object can now be instantiated from ini files
820 ! YouTube preservation code added to the core, with two lines of code
821 you can add it as a filter to your code. See smoketests/preserveYouTube.php
823 ! Moved SLOW to docs/enduser-slow.html and added code examples
824 - Replaced version check with functionality check for DOM (thanks Stephen
826 . Added smoketest 'all.php', which loads all other smoketests via frames
827 . Implemented AttrDef_CSSURI for url(http://google.com) style declarations
828 . Added convenient single test selector form on test runner
830 1.3.2, released 2006-12-25
831 ! HTMLPurifier object now accepts configuration arrays, no need to manually
832 instantiate a configuration object
833 ! Context object now accessible to outside
834 ! Added enduser-youtube.html, explains how to embed YouTube videos. See
835 also corresponding smoketest preserveYouTube.php.
836 ! Added purifyArray(), which takes a list of HTML and purifies it all
837 ! Added static member variable $version to HTML Purifier with PHP-compatible
838 version number string.
839 - Fixed fatal error thrown by upper-cased language attributes
840 - printDefinition.php: added labels, added better clarification
841 . HTMLPurifier_Config::create() added, takes mixed variable and converts into
842 a HTMLPurifier_Config object.
844 1.3.1, released 2006-12-06
845 ! Added HTMLPurifier.func.php stub for a convenient function to call the library
846 - Fixed bug in RemoveInvalidImg code that caused all images to be dropped
847 (thanks to .mario for reporting this)
848 . Standardized all attribute handling variables to attr, made it plural
850 1.3.0, released 2006-11-26
851 # Invalid images are now removed, rather than replaced with a dud
852 <img src="" alt="Invalid image" />. Previous behavior can be restored
853 with new directive %Core.RemoveInvalidImg set to false.
854 ! (X)HTML Strict now supported
855 + Transparently handles inline elements in block context (blockquote)
856 ! Added GET method to demo for easier validation, added 50kb max input size
857 ! New directive %HTML.BlockWrapper, for block-ifying inline elements
858 ! New directive %HTML.Parent, allows you to only allow inline content
859 ! New directives %HTML.AllowedElements and %HTML.AllowedAttributes to let
860 users narrow the set of allowed tags
861 ! <li value="4"> and <ul start="2"> now allowed in loose mode
862 ! New directives %URI.DisableExternalResources and %URI.DisableResources
863 ! New directive %Attr.DisableURI, which eliminates all hyperlinking
864 ! New directive %URI.Munge, munges URI so you can use some sort of redirector
865 service to avoid PageRank leaks or warn users that they are exiting your site.
866 ! Added spiffy new smoketest printDefinition.php, which lets you twiddle with
867 the configuration settings and see how the internal rules are affected.
868 ! New directive %URI.HostBlacklist for blocking links to bad hosts.
869 xssAttacks.php smoketest updated accordingly.
870 - Added missing type to ChildDef_Chameleon
871 - Remove Tidy option from demo if there is not Tidy available
872 . ChildDef_Required guards against empty tags
873 . Lookup table HTMLDefinition->info_flow_elements added
874 . Added peace-of-mind variable initialization to Strategy_FixNesting
875 . Added HTMLPurifier->info_parent_def, parent child processing made special
876 . Added internal documents briefly summarizing future progression of HTML
877 . HTMLPurifier_Config->getBatch($namespace) added
878 . More lenient casting to bool from string in HTMLPurifier_ConfigSchema
879 . Refactored ChildDef classes into their own files
881 1.2.0, released 2006-11-19
882 # ID attributes now disabled by default. New directives:
883 + %HTML.EnableAttrID - restores old behavior by allowing IDs
884 + %Attr.IDPrefix - %Attr.IDBlacklist alternative that munges all user IDs
885 so that they don't collide with your IDs
886 + %Attr.IDPrefixLocal - Same as above, but for when there are multiple
887 instances of user content on the page
888 + Profuse documentation on how to use these available in docs/enduser-id.txt
889 ! Added MODx plugin <http://modxcms.com/forums/index.php/topic,6604.0.html>
890 ! Added percent encoding normalization
891 ! XSS attacks smoketest given facelift
892 ! Configuration documentation now has table of contents
893 ! Added %URI.DisableExternal, which prevents links to external websites. You
894 can also use %URI.Host to permit absolute linking to subdomains
895 ! Non-accessible resources (ex. mailto) blocked from embedded URIs (img src)
896 - Type variable in HTMLDefinition was not being set properly, fixed
897 - Documentation updated
898 + TODO added request Phalanger
899 + TODO added request Native compression
900 + TODO added request Remove redundant tags
901 + TODO added possible plaintext formatter for HTML Purifier documentation
902 + Updated ConfigDoc TODO
903 + Improved inline comments in AttrDef/Class.php, AttrDef/CSS.php
905 + Revamped documentation into HTML, along with misc updates
906 - HTMLPurifier_Context doesn't throw a variable reference error if you attempt
907 to retrieve a non-existent variable
908 . Switched to purify()-wide Context object registry
909 . Refactored unit tests to minimize duplication
910 . XSS attack sheet updated
911 . configdoc.xml now has xml:space attached to default value nodes
912 . Allow configuration directives to permit null values
913 . Cleaned up test-cases to remove unnecessary swallowErrors()
915 1.1.2, released 2006-09-30
916 ! Add HTMLPurifier.auto.php stub file that configures include_path
917 - Documentation updated
918 + INSTALL document rewritten
919 + TODO added semi-lossy conversion
920 + API Doxygen docs' file exclusions updated
921 + Added notes on HTML versus XML attribute whitespace handling
922 + Noted that HTMLPurifier_ChildDef_Custom isn't being used
923 + Noted that config object's definitions are cached versions
924 - Fixed lack of attribute parsing in HTMLPurifier_Lexer_PEARSax3
925 - ftp:// URIs now have their typecodes checked
926 - Hooked up HTMLPurifier_ChildDef_Custom's unit tests (they weren't being run)
927 . Line endings standardized throughout project (svn:eol-style standardized)
928 . Refactored parseData() to general Lexer class
929 . Tester named "HTML Purifier" not "HTMLPurifier"
931 1.1.1, released 2006-09-24
932 ! Configuration option to optionally Tidy up output for indentation to make up
933 for dropped whitespace by DOMLex (pretty-printing for the entire application
934 should be done by a page-wide Tidy)
935 - Various documentation updates
936 - Fixed parse error in configuration documentation script
937 - Fixed fatal error in benchmark scripts, slightly augmented
938 - As far as possible, whitespace is preserved in-between table children
939 - Sample test-settings.php file included
941 1.1.0, released 2006-09-16
942 ! Directive documentation generation using XSLT
943 ! XHTML can now be turned off, output becomes <br>
944 - Made URI validator more forgiving: will ignore leading and trailing
945 quotes, apostrophes and less than or greater than signs.
946 - Enforce alphanumeric namespace and directive names for configuration.
947 - Table child definition made more flexible, will fix up poorly ordered elements
948 . Renamed ConfigDef to ConfigSchema
950 1.0.1, released 2006-09-04
951 - Fixed slight bug in DOMLex attribute parsing
952 - Fixed rejection of case-insensitive configuration values when there is a
953 set of allowed values. This manifested in %Core.Encoding.
954 - Fixed rejection of inline style declarations that had lots of extra
955 space in them. This manifested in TinyMCE.
957 1.0.0, released 2006-09-01
958 ! Shorthand CSS properties implemented: font, border, background, list-style
959 ! Basic color keywords translated into hexadecimal values
960 ! Table CSS properties implemented
961 ! Support for charsets other than UTF-8 (defined by iconv)
962 ! Malformed UTF-8 and non-SGML character detection and cleaning implemented
963 - Fixed broken numeric entity conversion
964 - API documentation completed
965 . (HTML|CSS)Definition de-singleton-ized
967 1.0.0beta, released 2006-08-16
968 ! First public release, most functionality implemented. Notable omissions are:
969 + Shorthand CSS properties
970 + Table CSS properties
971 + Deprecated attribute transformations