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 ! Add %CSS.AllowedFonts to restrict permissible font names.
26 - Switch to an iterative traversal of the DOM, which prevents us
27 from running out of stack space for deeply nested documents.
28 Thanks Maxim Krizhanovsky for contributing a patch.
29 - Make removal of conditional IE comments ungreedy; thanks Bernd
31 - Escape CDATA before removing Internet Explorer comments.
32 - Fix removal of id attributes under certain conditions by ensuring
33 armor attributes are preserved when recreating tags.
34 - Check if schema.ser was corrupted.
35 - Check if zend.ze1_compatibility_mode is on, and error out if it is.
36 This safety check is only done for HTMLPurifier.auto.php; if you
37 are using standalone or the specialized includes files, you're
38 expected to know what you're doing.
39 - Stop repeatedly writing the cache file after I'm done customizing a
40 raw definition. Reported by ajh.
41 - Switch to using require_once in the Bootstrap to work around bad
42 interaction with Zend Debugger and APC. Reported by Antonio Parraga.
43 - Fix URI handling when hostname is missing but scheme is present.
44 Reported by Neike Taika-Tessaro.
45 - Fix missing numeric entities on DirectLex; thanks Neike Taika-Tessaro
47 - Fix harmless notice from indexing into empty string. Thanks Matthijs
48 Kooijman <matthijs@stdin.nl> for reporting.
49 - Don't autoclose no parent elements are able to support the element
50 that triggered the autoclose. In particular fixes strange behavior
51 of stray <li> tags. Thanks pkuliga@gmail.com for reporting and
52 Neike Taika-Tessaro <pinkgothic@gmail.com> for debugging assistance.
54 4.2.0, released 2010-09-15
55 ! Added %Core.RemoveProcessingInstructions, which lets you remove
57 ! Added %URI.DisableResources functionality; the directive originally
58 did nothing. Thanks David Rothstein for reporting.
59 ! Add documentation about configuration directive types.
60 ! Add %CSS.ForbiddenProperties configuration directive.
61 ! Add %HTML.FlashAllowFullScreen to permit embedded Flash objects
62 to utilize full-screen mode.
63 ! Add optional support for the <code>file</code> URI scheme, enable
64 by explicitly setting %URI.AllowedSchemes.
65 ! Add %Core.NormalizeNewlines options to allow turning off newline
67 - Fix improper handling of Internet Explorer conditional comments
68 by parser. Thanks zmonteca for reporting.
69 - Fix missing attributes bug when running on Mac Snow Leopard and APC.
70 Thanks sidepodcast for the fix.
71 - Warn if an element is allowed, but an attribute it requires is
74 4.1.1, released 2010-05-31
75 - Fix undefined index warnings in maintenance scripts.
76 - Fix bug in DirectLex for parsing elements with a single attribute
78 - Rewrite CSS output logic for font-family and url(). Thanks Mario
79 Heiderich <mario.heiderich@googlemail.com> for reporting and Takeshi
80 Terada <t-terada@violet.plala.or.jp> for suggesting the fix.
81 - Emit an error for CollectErrors if a body is extracted
82 - Fix bug where in background-position for center keyword handling.
83 - Fix infinite loop when a wrapper element is inserted in a context
84 where it's not allowed. Thanks Lars <lars@renoz.dk> for reporting.
85 - Remove +x bit and shebang from index.php; only supported mode is to
86 explicitly call it with php.
87 - Make test script less chatty when log_errors is on.
89 4.1.0, released 2010-04-26
90 ! Support proprietary height attribute on table element
91 ! Support YouTube slideshows that contain /cp/ in their URL.
92 ! Support for data: URI scheme; not enabled by default, add it using
94 ! Support flashvars when using %HTML.SafeObject and %HTML.SafeEmbed.
95 ! Support for Internet Explorer compatibility with %HTML.SafeObject
96 using %Output.FlashCompat.
97 ! Handle <ol><ol> properly, by inserting the necessary <li> tag.
98 - Always quote the insides of url(...) in CSS.
100 4.0.0, released 2009-07-07
101 # APIs for ConfigSchema subsystem have substantially changed. See
102 docs/dev-config-bcbreaks.txt for details; in essence, anything that
103 had both namespace and directive now have a single unified key.
104 # Some configuration directives were renamed, specifically:
105 %AutoFormatParam.PurifierLinkifyDocURL -> %AutoFormat.PurifierLinkify.DocURL
106 %FilterParam.ExtractStyleBlocksEscaping -> %Filter.ExtractStyleBlocks.Escaping
107 %FilterParam.ExtractStyleBlocksScope -> %Filter.ExtractStyleBlocks.Scope
108 %FilterParam.ExtractStyleBlocksTidyImpl -> %Filter.ExtractStyleBlocks.TidyImpl
109 As usual, the old directive names will still work, but will throw E_NOTICE
111 # The allowed values for class have been relaxed to allow all of CDATA for
112 doctypes that are not XHTML 1.1 or XHTML 2.0. For old behavior, set
113 %Attr.ClassUseCDATA to false.
114 # Instead of appending the content model to an old content model, a blank
115 element will replace the old content model. You can use #SUPER to get
116 the old content model.
117 ! More robust support for name="" and id=""
118 ! HTMLPurifier_Config::inherit($config) allows you to inherit one
119 configuration, and have changes to that configuration be propagated
120 to all of its children.
121 ! Implement %HTML.Attr.Name.UseCDATA, which relaxes validation rules on
122 the name attribute when set. Use with care. Thanks Ian Cook for
124 ! Implement %AutoFormat.RemoveEmpty.RemoveNbsp, which removes empty
125 tags that contain non-breaking spaces as well other whitespace. You
126 can also modify which tags should have maintained with
127 %AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions.
128 ! Implement %Attr.AllowedClasses, which allows administrators to restrict
129 classes users can use to a specified finite set of classes, and
130 %Attr.ForbiddenClasses, which is the logical inverse.
131 ! You can now maintain your own configuration schema directories by
132 creating a config-schema.php file or passing an extra argument. Check
133 docs/dev-config-schema.html for more details.
134 ! Added HTMLPurifier_Config->serialize() method, which lets you save away
135 your configuration in a compact serial file, which you can unserialize
136 and use directly without having to go through the overhead of setup.
137 - Fix bug where URIDefinition would not get cleared if it's directives got
139 - Fix fatal error in HTMLPurifier_Encoder on certain platforms (probably NetBSD 5.0)
140 - Fix bug in Linkify autoformatter involving <a><span>http://foo</span></a>
141 - Make %URI.Munge not apply to links that have the same host as your host.
142 - Prevent stray </body> tag from truncating output, if a second </body>
144 . Created script maintenance/rename-config.php for renaming a configuration
145 directive while maintaining its alias. This script does not change source code.
146 . Implement namespace locking for definition construction, to prevent
147 bugs where a directive is used for definition construction but is not
148 used to construct the cache hash.
150 3.3.0, released 2009-02-16
151 ! Implement CSS property 'overflow' when %CSS.AllowTricky is true.
152 ! Implement generic property list classess
153 - Fix bug with testEncodingSupportsASCII() algorithm when iconv() implementation
154 does not do the "right thing" with characters not supported in the output
156 - Spellcheck UTF-8: The Secret To Character Encoding
157 - Fix improper removal of the contents of elements with only whitespace. Thanks
158 Eric Wald for reporting.
159 - Fix broken test suite in versions of PHP without spl_autoload_register()
160 - Fix degenerate case with YouTube filter involving double hyphens.
161 Thanks Pierre Attar for reporting.
162 - Fix YouTube rendering problem on certain versions of Firefox.
163 - Fix CSSDefinition Printer problems with decorators
164 - Add text parameter to unit tests, forces text output
165 . Add verbose mode to command line test runner, use (--verbose)
166 . Turn on unit tests for UnitConverter
167 . Fix missing version number in configuration %Attr.DefaultImageAlt (added 3.2.0)
168 . Fix newline errors that caused spurious failures when CRLF HTML Purifier was
170 . Removed trailing whitespace from all text files, see
171 remote-trailing-whitespace.php maintenance script.
172 . Convert configuration to use property list backend.
174 3.2.0, released 2008-10-31
175 # Using %Core.CollectErrors forces line number/column tracking on, whereas
176 previously you could theoretically turn it off.
177 # HTMLPurifier_Injector->notifyEnd() is formally deprecated. Please
178 use handleEnd() instead.
179 ! %Output.AttrSort for when you need your attributes in alphabetical order to
180 deal with a bug in FCKEditor. Requested by frank farmer.
181 ! Enable HTML comments when %HTML.Trusted is on. Requested by Waldo Jaquith.
182 ! Proper support for name attribute. It is now allowed and equivalent to the id
183 attribute in a and img tags, and is only converted to id when %HTML.TidyLevel
184 is heavy (for all doctypes).
185 ! %AutoFormat.RemoveEmpty to remove some empty tags from documents. Please don't
186 use on hand-written HTML.
187 ! Add error-cases for unsupported elements in MakeWellFormed. This enables
188 the strategy to be used, standalone, on untrusted input.
189 ! %Core.AggressivelyFixLt is on by default. This causes more sensible
190 processing of left angled brackets in smileys and other whatnot.
191 ! Test scripts now have a 'type' parameter, which lets you say 'htmlpurifier',
192 'phpt', 'vtest', etc. in order to only execute those tests. This supercedes
193 the --only-phpt parameter, although for backwards-compatibility the flag
195 ! AutoParagraph auto-formatter will now preserve double-newlines upon output.
196 Users who are not performing inbound filtering, this may seem a little
197 useless, but as a bonus, the test suite and handling of edge cases is also
199 ! Experimental implementation of forms for %HTML.Trusted
200 ! Track column numbers when maintain line numbers is on
201 ! Proprietary 'background' attribute on table-related elements converted into
202 corresponding CSS. Thanks Fusemail for sponsoring this feature!
203 ! Add forward(), forwardUntilEndToken(), backward() and current() to Injector
205 ! HTMLPurifier_Injector->handleEnd() permits modification to end tokens. The
206 time of operation varies slightly from notifyEnd() as *all* end tokens are
207 processed by the injector before they are subject to the well-formedness rules.
208 ! %Attr.DefaultImageAlt allows overriding default behavior of setting alt to
209 basename of image when not present.
210 ! %AutoFormat.DisplayLinkURI neuters <a> tags into plain text URLs.
211 - Fix two bugs in %URI.MakeAbsolute; one involving empty paths in base URLs,
212 the other involving an undefined $is_folder error.
213 - Throw error when %Core.Encoding is set to a spurious value. Previously,
214 this errored silently and returned false.
215 - Redirected stderr to stdout for flush error output.
216 - %URI.DisableExternal will now use the host in %URI.Base if %URI.Host is not
218 - Do not re-munge URL if the output URL has the same host as the input URL.
220 - Fix error in documentation regarding %Filter.ExtractStyleBlocks
221 - Prevent <![CDATA[<body></body>]]> from triggering %Core.ConvertDocumentToFragment
222 - Fix bug with inline elements in blockquotes conflicting with strict doctype
223 - Detect if HTML support is disabled for DOM by checking for loadHTML() method.
224 - Fix bug where dots and double-dots in absolute URLs without hostname were
225 not collapsed by URIFilter_MakeAbsolute.
226 - Fix bug with anonymous modules operating on SafeEmbed or SafeObject elements
227 by reordering their addition.
228 - Will now throw exception on many error conditions during lexer creation; also
229 throw an exception when MaintainLineNumbers is true, but a non-tracksLineNumbers
231 - Detect if domxml extension is loaded, and use DirectLEx accordingly.
232 - Improve handling of big numbers with floating point arithmetic in UnitConverter.
233 Reported by David Morton.
234 . Strategy_MakeWellFormed now operates in-place, saving memory and allowing
235 for more interesting filter-backtracking
236 . New HTMLPurifier_Injector->rewind() functionality, allows injectors to rewind
237 index to reprocess tokens.
238 . StringHashParser now allows for multiline sections with "empty" content;
239 previously the section would remain undefined.
240 . Added --quick option to multitest.php, which tests only the most recent
241 release for each series.
242 . Added --distro option to multitest.php, which accepts either 'normal' or
243 'standalone'. This supercedes --exclude-normal and --exclude-standalone
245 3.1.1, released 2008-06-19
246 # %URI.Munge now, by default, does not munge resources (for example, <img src="">)
247 In order to enable this again, please set %URI.MungeResources to true.
248 ! More robust imagecrash protection with height/width CSS with %CSS.MaxImgLength,
249 and height/width HTML with %HTML.MaxImgLength.
250 ! %URI.MungeSecretKey for secure URI munging. Thanks Chris
251 for sponsoring this feature. Check out the corresponding documentation
252 for details. (Att Nightly testers: The API for this feature changed before
253 the general release. Namely, rename your directives %URI.SecureMungeSecretKey =>
254 %URI.MungeSecretKey and and %URI.SecureMunge => %URI.Munge)
255 ! Implemented post URI filtering. Set member variable $post to true to set
257 ! Allow modules to define injectors via $info_injector. Injectors are
258 automatically disabled if injector's needed elements are not found.
259 ! Support for "safe" objects added, use %HTML.SafeObject and %HTML.SafeEmbed.
260 Thanks Chris for sponsoring. If you've been using ad hoc code from the
261 forums, PLEASE use this instead.
262 ! Added substitutions for %e, %n, %a and %p in %URI.Munge (in order,
263 embedded, tag name, attribute name, CSS property name). See %URI.Munge
264 for more details. Requested by Jochem Blok.
265 - Disable percent height/width attributes for img.
266 - AttrValidator operations are now atomic; updates to attributes are not
267 manifest in token until end of operations. This prevents naughty internal
268 code from directly modifying CurrentToken when they're not supposed to.
269 This semantics change was requested by frank farmer.
270 - Percent encoding checks enabled for URI query and fragment
271 - Fix stray backslashes in font-family; CSS Unicode character escapes are
272 now properly resolved (although *only* in font-family). Thanks Takeshi Terada
274 - Improve parseCDATA algorithm to take into account newline normalization
275 - Account for browser confusion between Yen character and backslash in
276 Shift_JIS encoding. This fix generalizes to any other encoding which is not
277 a strict superset of printable ASCII. Thanks Takeshi Terada for reporting.
278 - Fix missing configuration parameter in Generator calls. Thanks vs for the
280 - Improved adherence to Unicode by checking for non-character codepoints.
281 Thanks Geoffrey Sneddon for reporting. This may result in degraded
282 performance for extremely large inputs.
283 - Allow CSS property-value pair ''text-decoration: none''. Thanks Jochem Blok
285 . Added HTMLPurifier_UnitConverter and HTMLPurifier_Length for convenient
286 handling of CSS-style lengths. HTMLPurifier_AttrDef_CSS_Length now uses
288 . API of HTMLPurifier_AttrDef_CSS_Length changed from __construct($disable_negative)
289 to __construct($min, $max). __construct(true) is equivalent to
291 . Added HTMLPurifier_AttrDef_Switch class
292 . Rename HTMLPurifier_HTMLModule_Tidy->construct() to setup() and bubble method
293 up inheritance hierarchy to HTMLPurifier_HTMLModule. All HTMLModules
294 get this called with the configuration object. All modules now
295 use this rather than __construct(), although legacy code using constructors
296 will still work--the new format, however, lets modules access the
297 configuration object for HTML namespace dependant tweaks.
298 . AttrDef_HTML_Pixels now takes a single construction parameter, pixels.
299 . ConfigSchema data-structure heavily optimized; on average it uses a third
300 the memory it did previously. The interface has changed accordingly,
301 consult changes to HTMLPurifier_Config for details.
302 . Variable parsing types now are magic integers instead of strings
303 . Added benchmark for ConfigSchema
304 . HTMLPurifier_Generator requires $config and $context parameters. If you
305 don't know what they should be, use HTMLPurifier_Config::createDefault()
306 and new HTMLPurifier_Context().
307 . Printers now properly distinguish between output configuration, and
308 target configuration. This is not applicable to scripts using
309 the Printers for HTML Purifier related tasks.
310 . HTML/CSS Printers must be primed with prepareGenerator($gen_config), otherwise
311 fatal errors will ensue.
312 . URIFilter->prepare can return false in order to abort loading of the filter
313 . Factory for AttrDef_URI implemented, URI#embedded to indicate URI that embeds
314 an external resource.
315 . %URI.Munge functionality factored out into a post-filter class.
316 . Added CurrentCSSProperty context variable during CSS validation
318 3.1.0, released 2008-05-18
319 # Unnecessary references to objects (vestiges of PHP4) removed from method
320 signatures. The following methods do not need references when assigning from
321 them and will result in E_STRICT errors if you try:
322 + HTMLPurifier_Config->get*Definition() [* = HTML, CSS]
323 + HTMLPurifier_ConfigSchema::instance()
324 + HTMLPurifier_DefinitionCacheFactory::instance()
325 + HTMLPurifier_DefinitionCacheFactory->create()
326 + HTMLPurifier_DoctypeRegistry->register()
327 + HTMLPurifier_DoctypeRegistry->get()
328 + HTMLPurifier_HTMLModule->addElement()
329 + HTMLPurifier_HTMLModule->addBlankElement()
330 + HTMLPurifier_LanguageFactory::instance()
331 # Printer_ConfigForm's get*() functions were static-ified
332 # %HTML.ForbiddenAttributes requires attribute declarations to be in the
333 form of tag@attr, NOT tag.attr (which will throw an error and won't do
334 anything). This is for forwards compatibility with XML; you'd do best
335 to migrate an %HTML.AllowedAttributes directives to this syntax too.
336 ! Allow index to be false for config from form creation
337 ! Added HTMLPurifier::VERSION constant
338 ! Commas, not dashes, used for serializer IDs. This change is forwards-compatible
339 and allows for version numbers like "3.1.0-dev".
340 ! %HTML.Allowed deals gracefully with whitespace anywhere, anytime!
341 ! HTML Purifier's URI handling is a lot more robust, with much stricter
342 validation checks and better percent encoding handling. Thanks Gareth Heyes
343 for indicating security vulnerabilities from lax percent encoding.
344 ! Bootstrap autoloader deals more robustly with classes that don't exist,
345 preventing class_exists($class, true) from barfing.
346 - InterchangeBuilder now alphabetizes its lists
347 - Validation error in configdoc output fixed
348 - Iconv and other encoding errors muted even with custom error handlers that
349 do not honor error_reporting
350 - Add protection against imagecrash attack with CSS height/width
351 - HTMLPurifier::instance() created for consistency, is equivalent to getInstance()
352 - Fixed and revamped broken ConfigForm smoketest
353 - Bug with bool/null fields in Printer_ConfigForm fixed
354 - Bug with global forbidden attributes fixed
355 - Improved error messages for allowed and forbidden HTML elements and attributes
356 - Missing (or null) in configdoc documentation restored
357 - If DOM throws and exception during parsing with PH5P (occurs in newer versions
358 of DOM), HTML Purifier punts to DirectLex
359 - Fatal error with unserialization of ScriptRequired
360 - Created directories are now chmod'ed properly
361 - Fixed bug with fallback languages in LanguageFactory
362 - Standalone testing setup properly with autoload
363 . Out-of-date documentation revised
364 . UTF-8 encoding check optimization as suggested by Diego
365 . HTMLPurifier_Error removed in favor of exceptions
366 . More copy() function removed; should use clone instead
367 . More extensive unit tests for HTMLDefinition
368 . assertPurification moved to central harness
369 . HTMLPurifier_Generator accepts $config and $context parameters during
370 instantiation, not runtime
371 . Double-quotes outside of attribute values are now unescaped
373 3.1.0rc1, released 2008-04-22
374 # Autoload support added. Internal require_once's removed in favor of an
375 explicit require list or autoloading. To use HTML Purifier,
376 you must now either use HTMLPurifier.auto.php
377 or HTMLPurifier.includes.php; setting the include path and including
378 HTMLPurifier.php is insufficient--in such cases include HTMLPurifier.autoload.php
379 as well to register our autoload handler (or modify your autoload function
380 to check HTMLPurifier_Bootstrap::getPath($class)). You can also use
381 HTMLPurifier.safe-includes.php for a less performance friendly but more
382 user-friendly library load.
383 # HTMLPurifier_ConfigSchema static functions are officially deprecated. Schema
384 information is stored in the ConfigSchema directory, and the
385 maintenance/generate-schema-cache.php generates the schema.ser file, which
386 is now instantiated. Support for userland schema changes coming soon!
387 # HTMLPurifier_Config will now throw E_USER_NOTICE when you use a directive
388 alias; to get rid of these errors just modify your configuration to use
389 the new directive name.
390 # HTMLPurifier->addFilter is deprecated; built-in filters can now be
391 enabled using %Filter.$filter_name or by setting your own filters using
393 # Directive-level safety properties superceded in favor of module-level
394 safety. Internal method HTMLModule->addElement() has changed, although
395 the externally visible HTMLDefinition->addElement has *not* changed.
396 ! Extra utility classes for testing and non-library operations can
397 be found in extras/. Specifically, these are FSTools and ConfigDoc.
398 You may find a use for these in your own project, but right now they
399 are highly experimental and volatile.
400 ! Integration with PHPT allows for automated smoketests
401 ! Limited support for proprietary HTML elements, namely <marquee>, sponsored
402 by Chris. You can enable them with %HTML.Proprietary if your client
404 ! Support for !important CSS cascade modifier. By default, this will be stripped
405 from CSS, but you can enable it using %CSS.AllowImportant
406 ! Support for display and visibility CSS properties added, set %CSS.AllowTricky
408 ! HTML Purifier now has its own Exception hierarchy under HTMLPurifier_Exception.
409 Developer error (not enduser error) can cause these to be triggered.
410 ! Experimental kses() wrapper introduced with HTMLPurifier.kses.php
411 ! Finally %CSS.AllowedProperties for tweaking allowed CSS properties without
412 mucking around with HTMLPurifier_CSSDefinition
413 ! ConfigDoc output has been enhanced with version and deprecation info.
414 ! %HTML.ForbiddenAttributes and %HTML.ForbiddenElements implemented.
415 - Autoclose now operates iteratively, i.e. <span><span><div> now has
416 both span tags closed.
417 - Various HTMLPurifier_Config convenience functions now accept another parameter
418 $schema which defines what HTMLPurifier_ConfigSchema to use besides the
420 - Fix bug with trusted script handling in libxml versions later than 2.6.28.
421 - Fix bug in ExtractStyleBlocks with comments in style tags
422 - Fix bug in comment parsing for DirectLex
423 - Flush output now displayed when in command line mode for unit tester
424 - Fix bug with rgb(0, 1, 2) color syntax with spaces inside shorthand syntax
425 - HTMLPurifier_HTMLDefinition->addAttribute can now be called multiple times
426 on the same element without emitting errors.
427 - Fixed fatal error in PH5P lexer with invalid tag names
428 . Plugins now get their own changelogs according to project conventions.
429 . Convert tokens to use instanceof, reducing memory footprint and
430 improving comparison speed.
431 . Dry runs now supported in SimpleTest; testing facilities improved
432 . Bootstrap class added for handling autoloading functionality
433 . Implemented recursive glob at FSTools->globr
434 . ConfigSchema now has instance methods for all corresponding define*
436 . A couple of new historical maintenance scripts were added.
437 . HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php split into two files
438 . tests/index.php can now be run from any directory.
439 . HTMLPurifier_Token subclasses split into seperate files
440 . HTMLPURIFIER_PREFIX now is defined in Bootstrap.php, NOT HTMLPurifier.php
441 . HTMLPURIFIER_PREFIX can now be defined outside of HTML Purifier
442 . New --php=php flag added, allows PHP executable to be specified (command
444 . htmlpurifier_add_test() preferred method to translate test files in to
445 classes, because it handles PHPT files too.
446 . Debugger class is deprecated and will be removed soon.
447 . Command line argument parsing for testing scripts revamped, now --opt value
449 . Smoketests now cleanup after magic quotes
450 . Generator now can output comments (however, comments are still stripped
451 from HTML Purifier output)
452 . HTMLPurifier_ConfigSchema->validate() deprecated in favor of
453 HTMLPurifier_VarParser->parse()
454 . Integers auto-cast into float type by VarParser.
455 . HTMLPURIFIER_STRICT removed; no validation is performed on runtime, only
456 during cache generation
457 . Reordered script calls in maintenance/flush.php
458 . Command line scripts now honor exit codes
459 . When --flush fails in unit testers, abort tests and print message
460 . Improved documentation in docs/dev-flush.html about the maintenance scripts
461 . copy() methods removed in favor of clone keyword
463 3.0.0, released 2008-01-06
464 # HTML Purifier is PHP 5 only! The 2.1.x branch will be maintained
465 until PHP 4 is completely deprecated, but no new features will be added
467 + Visibility declarations added
468 + Constructor methods renamed to __construct()
469 + PHP4 reference cruft removed (in progress)
470 ! CSS properties are now case-insensitive
471 ! DefinitionCacheFactory now can register new implementations
472 ! New HTMLPurifier_Filter_ExtractStyleBlocks for extracting <style> from
473 documents and cleaning their contents up. Requires the CSSTidy library
474 <http://csstidy.sourceforge.net/>. You can access the blocks with the
475 'StyleBlocks' Context variable ($purifier->context->get('StyleBlocks')).
476 The output CSS can also be "scoped" for a specific element, use:
477 %Filter.ExtractStyleBlocksScope
478 ! Experimental support for some proprietary CSS attributes allowed:
479 opacity (and all of the browser-specific equivalents) and scrollbar colors.
480 Enable by setting %CSS.Proprietary to true.
481 - Colors missing # but in hex form will be corrected
482 - CSS Number algorithm improved
483 - Unit testing and multi-testing now on steroids: command lines,
484 XML output, and other goodies now added.
485 . Unit tests for Injector improved
487 + HTMLPurifier_AttrDef_CSS_AlphaValue
488 + HTMLPurifier_AttrDef_CSS_Filter
489 . Multitest now has a file docblock
491 2.1.3, released 2007-11-05
492 ! tests/multitest.php allows you to test multiple versions by running
493 tests/index.php through multiple interpreters using `phpv` shell
494 script (you must provide this script!)
495 - Fixed poor include ordering for Email URI AttrDefs, causes fatal errors
497 - Injector algorithm further refined: off-by-one error regarding skip
498 counts for dormant injectors fixed
499 - Corrective blockquote definition now enabled for HTML 4.01 Strict
500 - Fatal error when <img> tag (or any other element with required attributes)
501 has 'id' attribute fixed, thanks NykO18 for reporting
502 - Fix warning emitted when a non-supported URI scheme is passed to the
503 MakeAbsolute URIFilter, thanks NykO18 (again)
504 - Further refine AutoParagraph injector. Behavior inside of elements
505 allowing paragraph tags clarified: only inline content delimeted by
506 double newlines (not block elements) are paragraphed.
507 - Buggy treatment of end tags of elements that have required attributes
508 fixed (does not manifest on default tag-set)
509 - Spurious internal content reorganization error suppressed
510 - HTMLDefinition->addElement now returns a reference to the created
511 element object, as implied by the documentation
512 - Phorum mod's HTML Purifier help message expanded (unreleased elsewhere)
513 - Fix a theoretical class of infinite loops from DirectLex reported
515 - Work around unnecessary DOMElement type-cast in PH5P that caused errors
517 - Work around PHP 4 SimpleTest lack-of-error complaining for one-time-only
518 HTMLDefinition errors, this may indicate problems with error-collecting
520 - Make ErrorCollectorEMock work in both PHP 4 and PHP 5
521 - Make PH5P work with PHP 5.0 by removing unnecessary array parameter typedef
522 . %Core.AcceptFullDocuments renamed to %Core.ConvertDocumentToFragment
523 to better communicate its purpose
524 . Error unit tests can now specify the expectation of no errors. Future
525 iterations of the harness will be extremely strict about what errors
527 . Extend Injector hooks to allow for more powerful injector routines
528 . HTMLDefinition->addBlankElement created, as according to the HTMLModule
530 . Doxygen configuration file updated, with minor improvements
531 . Test runner now checks for similarly named files in conf/ directory too.
532 . Minor cosmetic change to flush-definition-cache.php: trailing newline is
534 . Maintenance script for generating PH5P patch added, original PH5P source
535 file also added under version control
536 . Full unit test runner script title made more descriptive with PHP version
537 . Updated INSTALL file to state that 4.3.7 is the earliest version we
540 2.1.2, released 2007-09-03
541 ! Implemented Object module for trusted users
542 ! Implemented experimental HTML5 parsing mode using PH5P. To use, add
544 require_once 'HTMLPurifier/Lexer/PH5P.php';
545 $config->set('Core', 'LexerImpl', 'PH5P');
546 Note that this Lexer introduces some classes not in the HTMLPurifier
547 namespace. Also, this is PHP5 only.
548 ! CSS property border-spacing implemented
549 - Fix non-visible parsing error in DirectLex with empty tags that have
550 slashes inside attribute values.
551 - Fix typo in CSS definition: border-collapse:seperate; was incorrectly
552 accepted as valid CSS. Usually non-visible, because this styling is the
553 default for tables in most browsers. Thanks Brett Zamir for pointing
555 - Fix validation errors in configuration form
556 - Hammer out a bunch of edge-case bugs in the standalone distribution
557 - Inclusion reflection removed from URISchemeRegistry; you must manually
558 include any new schema files you wish to use
559 - Numerous typo fixes in documentation thanks to Brett Zamir
560 . Unit test refactoring for one logical test per test function
561 . Config and context parameters in ComplexHarness deprecated: instead, edit
562 the $config and $context member variables
563 . HTML wrapper in DOMLex now takes DTD identifiers into account; doesn't
564 really make a difference, but is good for completeness sake
565 . merge-library.php script refactored for greater code reusability and
568 2.1.1, released 2007-08-04
569 - Fix show-stopper bug in %URI.MakeAbsolute functionality
570 - Fix PHP4 syntax error in standalone version
571 . Add prefix directory to include path for standalone, this prevents
572 other installations from clobbering the standalone's URI schemes
573 . Single test methods can be invoked by prefixing with __only
575 2.1.0, released 2007-08-02
576 # flush-htmldefinition-cache.php superseded in favor of a generic
577 flush-definition-cache.php script, you can clear a specific cache
578 by passing its name as a parameter to the script
579 ! Phorum mod implemented for HTML Purifier
580 ! With %Core.AggressivelyFixLt, <3 and similar emoticons no longer
581 trigger HTML removal in PHP5 (DOMLex). This directive is not necessary
582 for PHP4 (DirectLex).
583 ! Standalone file now available, which greatly reduces the amount of
584 includes (although there are still a few files that reside in the
586 ! Relative URIs can now be transformed into their absolute equivalents
587 using %URI.Base and %URI.MakeAbsolute
588 ! Ruby implemented for XHTML 1.1
589 ! You can now define custom URI filtering behavior, see enduser-uri-filter.html
591 ! UTF-8 font names now supported in CSS
592 - AutoFormatters emit friendly error messages if tags or attributes they
594 - ConfigForm's compactification of directive names is now configurable
595 - AutoParagraph autoformatter algorithm refined after field-testing
596 - XHTML 1.1 now applies XHTML 1.0 Strict cleanup routines, namely
598 - Contents of <style> tags removed by default when tags are removed
599 . HTMLPurifier_Config->getSerial() implemented, this is extremely useful
600 for output cache invalidation
601 . ConfigForm printer now can retrieve CSS and JS files as strings, in
602 case HTML Purifier's directory is not publically accessible
603 . Introduce new text/itext configuration directive values: these represent
604 longer strings that would be more appropriately edited with a textarea
605 . Allow newlines to act as separators for lists, hashes, lookups and
607 . ConfigForm generates textareas instead of text inputs for lists, hashes,
608 lookups, text and itext fields
609 . Hidden element content removal genericized: %Core.HiddenElements can
610 be used to customize this behavior, by default <script> and <style> are
612 . Added HTMLPURIFIER_PREFIX constant, should be used instead of dirname(__FILE__)
613 . Custom ChildDef added to default include list
614 . URIScheme reflection improved: will not attempt to include file if class
615 already exists. May clobber autoload, so I need to keep an eye on it
616 . ConfigSchema heavily optimized, will only collect information and validate
617 definitions when HTMLPURIFIER_SCHEMA_STRICT is true.
618 . AttrDef_URI unit tests and implementation refactored
619 . benchmarks/ directory now protected from public view with .htaccess file;
620 run the tests via command line
621 . URI scheme is munged off if there is no authority and the scheme is the
623 . All unit tests inherit from HTMLPurifier_Harness, not UnitTestCase
624 . Interface for URIScheme changed
625 . Generic URI object to hold components of URI added, most systems involved
626 in URI validation have been migrated to use it
627 . Custom filtering for URIs factored out to URIDefinition interface for
628 maximum extensibility
630 2.0.1, released 2007-06-27
631 ! Tag auto-closing now based on a ChildDef heuristic rather than a
632 manually set auto_close array; some behavior may change
633 ! Experimental AutoFormat functionality added: auto-paragraph and
634 linkify your HTML input by setting %AutoFormat.AutoParagraph and
635 %AutoFormat.Linkify to true
636 ! Newlines normalized internally, and then converted back to the
637 value of PHP_EOL. If this is not desired, set your newline format
638 using %Output.Newline.
639 ! Beta error collection, messages are implemented for the most generic
640 cases involving Lexing or Strategies
641 - Clean up special case code for <script> tags
642 - Reorder includes for DefinitionCache decorators, fixes a possible
644 - Fixed bug where manually modified definitions were not saved via cache
645 (mostly harmless, except for the fact that it would be a little slower)
646 - Configuration objects with different serials do not clobber each
647 others when revision numbers are unequal
648 - Improve Serializer DefinitionCache directory permissions checks
649 - DefinitionCache no longer throws errors when it encounters old
650 serial files that do not conform to the current style
651 - Stray xmlns attributes removed from configuration documentation
652 - configForm.php smoketest no longer has XSS vulnerability due to
653 unescaped print_r output
654 - Printer adheres to configuration's directives on output format
655 - Fix improperly named form field in ConfigForm printer
656 . Rewire some test-cases to swallow errors rather than expect them
657 . HTMLDefinition printer updated with some of the new attributes
658 . DefinitionCache keys reordered to reflect precedence: version number,
659 hash, then revision number
660 . %Core.DefinitionCache renamed to %Cache.DefinitionImpl
661 . Interlinking in configuration documentation added using
662 Injector_PurifierLinkify
663 . Directives now keep track of aliases to themselves
664 . Error collector now requires a severity to be passed, use PHP's internal
665 error constants for this
666 . HTMLPurifier_Config::getAllowedDirectivesForForm implemented, allows
667 much easier selective embedding of configuration values
668 . Doctype objects now accept public and system DTD identifiers
669 . %HTML.Doctype is now constrained by specific values, to specify a custom
670 doctype use new %HTML.CustomDoctype
671 . ConfigForm truncates long directives to keep the form small, and does
672 not re-output namespaces
674 2.0.0, released 2007-06-20
675 # Completely refactored HTMLModuleManager, decentralizing safety
677 # Transform modules changed to Tidy modules, which offer more flexibility
678 and better modularization
679 # Configuration object now finalizes itself when a read operation is
680 performed on it, ensuring that its internal state stays consistent.
681 To revert this behavior, you can set the $autoFinalize member variable
682 off, but it's not recommended.
683 # New compact syntax for AttrDef objects that can be used to instantiate
684 new objects via make()
685 # Definitions (esp. HTMLDefinition) are now cached for a significant
686 performance boost. You can disable caching by setting %Core.DefinitionCache
687 to null. You CANNOT edit raw definitions without setting the corresponding
688 DefinitionID directive (%HTML.DefinitionID for HTMLDefinition).
689 # Contents between <script> tags are now completely removed if <script>
691 # Prototype-declarations for Lexer removed in favor of configuration
692 determination of Lexer implementations.
693 ! HTML Purifier now works in PHP 4.3.2.
694 ! Configuration form-editing API makes tweaking HTMLPurifier_Config a
696 ! Configuration directives that accept hashes now allow new string
697 format: key1:value1,key2:value2
698 ! ConfigDoc now factored into OOP design
699 ! All deprecated elements now natively supported
700 ! Implement TinyMCE styled whitelist specification format in
702 ! Config object gives more friendly error messages when things go wrong
703 ! Advanced API implemented: easy functions for creating elements (addElement)
704 and attributes (addAttribute) on HTMLDefinition
705 ! Add native support for required attributes
706 - Deprecated and removed EnableRedundantUTF8Cleaning. It didn't even work!
707 - DOMLex will not emit errors when a custom error handler that does not
708 honor error_reporting is used
709 - StrictBlockquote child definition refrains from wrapping whitespace
711 - Bug resulting from tag transforms to non-allowed elements fixed
712 - ChildDef_Custom's regex generation has been improved, removing several
714 . Unit test for ElementDef created, ElementDef behavior modified to
716 . Added convenience functions for HTMLModule constructors
717 . AttrTypes now has accessor functions that should be used instead
718 of directly manipulating info
719 . TagTransform_Center deprecated in favor of generic TagTransform_Simple
720 . Add extra protection in AttrDef_URI against phantom Schemes
721 . Doctype object added to HTMLDefinition which describes certain aspects
722 of the operational document type
723 . Lexer is now pre-emptively included, with a conditional include for the
725 . HTMLDefinition and CSSDefinition have a common parent class: Definition.
726 . DirectLex can now track line-numbers
727 . Preliminary error collector is in place, although no code actually reports
729 . Factor out most of ValidateAttributes to new AttrValidator class
731 1.6.1, released 2007-05-05
732 ! Support for more deprecated attributes via transformations:
733 + hspace and vspace in img
734 + size and noshade in hr
737 + align in caption, table, img and hr
738 + type in ul, ol and li
739 ! DirectLex now preserves text in which a < bracket is followed by
740 a non-alphanumeric character. This means that certain emoticons
742 ! %Core.RemoveInvalidImg is now operational, when set to false invalid
743 images will hang around with an empty src
744 ! target attribute in a tag supported, use %Attr.AllowedFrameTargets
746 ! CSS property white-space now allows nowrap (supported in all modern
747 browsers) but not others (which have spotty browser implementations)
748 ! XHTML 1.1 mode now sort-of works without any fatal errors, and
749 lang is now moved over to xml:lang.
750 ! Attribute transformation smoketest available at smoketests/attrTransform.php
751 ! Transformation of font's size attribute now handles super-large numbers
752 - Possibly fatal bug with __autoload() fixed in module manager
753 - Invert HTMLModuleManager->addModule() processing order to check
754 prefixes first and then the literal module
755 - Empty strings get converted to empty arrays instead of arrays with
756 an empty string in them.
757 - Merging in attribute lists now works.
758 . Demo script removed: it has been added to the website's repository
759 . Basic.php script modified to work out of the box
760 . Refactor AttrTransform classes to reduce duplication
761 . AttrTransform_TextAlign axed in favor of a more general
762 AttrTransform_EnumToCSS, refer to HTMLModule/TransformToStrict.php to
763 see how the new equivalent is implemented
764 . Unit tests now use exclusively assertIdentical
766 1.6.0, released 2007-04-01
767 ! Support for most common deprecated attributes via transformations:
768 + bgcolor in td, th, tr and table
771 + width in td, th and hr
773 ! Support for CSS attribute 'height' added
774 ! Support for rel and rev attributes in a tags added, use %Attr.AllowedRel
775 and %Attr.AllowedRev to activate
776 - You can define ID blacklists using regular expressions via
777 %Attr.IDBlacklistRegexp
778 - Error messages are emitted when you attempt to "allow" elements or
779 attributes that HTML Purifier does not support
780 - Fix segfault in unit test. The problem is not very reproduceable and
781 I don't know what causes it, but a six line patch fixed it.
783 1.5.0, released 2007-03-23
784 ! Added a rudimentary I18N and L10N system modeled off MediaWiki. It
785 doesn't actually do anything yet, but keep your eyes peeled.
786 ! docs/enduser-utf8.html explains how to use UTF-8 and HTML Purifier
787 ! Newly structured HTMLDefinition modeled off of XHTML 1.1 modules.
788 I am loathe to release beta quality APIs, but this is exactly that;
789 don't use the internal interfaces if you're not willing to do migration
791 - Allow 'x' subtag in language codes
792 - Fixed buggy chameleon-support for ins and del
793 . Added support for IDREF attributes (i.e. for)
794 . Renamed HTMLPurifier_AttrDef_Class to HTMLPurifier_AttrDef_Nmtokens
795 . Removed context variable ParentType, replaced with IsInline, which
796 is false when you're not inline and an integer of the parent that
797 caused you to become inline when you are (so possibly zero)
798 . Removed ElementDef->type in favor of ElementDef->descendants_are_inline
799 and HTMLDefinition->content_sets
800 . StrictBlockquote now reports what elements its supposed to allow,
801 rather than what it does allow
802 . Removed HTMLDefinition->info_flow_elements in favor of
803 HTMLDefinition->content_sets['Flow']
804 . Removed redundant "exclusionary" definitions from DTD roster
805 . StrictBlockquote now requires a construction parameter as if it
806 were an Required ChildDef, this is the "real" set of allowed elements
807 . AttrDef partitioned into HTML, CSS and URI segments
808 . Modify Youtube filter regexp to be multiline
809 . Require both PHP5 and DOM extension in order to use DOMLex, fixes
810 some edge cases where a DOMDocument class exists in a PHP4 environment
811 due to DOM XML extension.
813 1.4.1, released 2007-01-21
814 ! docs/enduser-youtube.html updated according to new functionality
815 - YouTube IDs can have underscores and dashes
817 1.4.0, released 2007-01-21
818 ! Implemented list-style-image, URIs now allowed in list-style
819 ! Implemented background-image, background-repeat, background-attachment
820 and background-position CSS properties. Shorthand property background
821 supports all of these properties.
822 ! Configuration documentation looks nicer
823 ! Added %Core.EscapeNonASCIICharacters to workaround loss of Unicode
824 characters while %Core.Encoding is set to a non-UTF-8 encoding.
825 ! Support for configuration directive aliases added
826 ! Config object can now be instantiated from ini files
827 ! YouTube preservation code added to the core, with two lines of code
828 you can add it as a filter to your code. See smoketests/preserveYouTube.php
830 ! Moved SLOW to docs/enduser-slow.html and added code examples
831 - Replaced version check with functionality check for DOM (thanks Stephen
833 . Added smoketest 'all.php', which loads all other smoketests via frames
834 . Implemented AttrDef_CSSURI for url(http://google.com) style declarations
835 . Added convenient single test selector form on test runner
837 1.3.2, released 2006-12-25
838 ! HTMLPurifier object now accepts configuration arrays, no need to manually
839 instantiate a configuration object
840 ! Context object now accessible to outside
841 ! Added enduser-youtube.html, explains how to embed YouTube videos. See
842 also corresponding smoketest preserveYouTube.php.
843 ! Added purifyArray(), which takes a list of HTML and purifies it all
844 ! Added static member variable $version to HTML Purifier with PHP-compatible
845 version number string.
846 - Fixed fatal error thrown by upper-cased language attributes
847 - printDefinition.php: added labels, added better clarification
848 . HTMLPurifier_Config::create() added, takes mixed variable and converts into
849 a HTMLPurifier_Config object.
851 1.3.1, released 2006-12-06
852 ! Added HTMLPurifier.func.php stub for a convenient function to call the library
853 - Fixed bug in RemoveInvalidImg code that caused all images to be dropped
854 (thanks to .mario for reporting this)
855 . Standardized all attribute handling variables to attr, made it plural
857 1.3.0, released 2006-11-26
858 # Invalid images are now removed, rather than replaced with a dud
859 <img src="" alt="Invalid image" />. Previous behavior can be restored
860 with new directive %Core.RemoveInvalidImg set to false.
861 ! (X)HTML Strict now supported
862 + Transparently handles inline elements in block context (blockquote)
863 ! Added GET method to demo for easier validation, added 50kb max input size
864 ! New directive %HTML.BlockWrapper, for block-ifying inline elements
865 ! New directive %HTML.Parent, allows you to only allow inline content
866 ! New directives %HTML.AllowedElements and %HTML.AllowedAttributes to let
867 users narrow the set of allowed tags
868 ! <li value="4"> and <ul start="2"> now allowed in loose mode
869 ! New directives %URI.DisableExternalResources and %URI.DisableResources
870 ! New directive %Attr.DisableURI, which eliminates all hyperlinking
871 ! New directive %URI.Munge, munges URI so you can use some sort of redirector
872 service to avoid PageRank leaks or warn users that they are exiting your site.
873 ! Added spiffy new smoketest printDefinition.php, which lets you twiddle with
874 the configuration settings and see how the internal rules are affected.
875 ! New directive %URI.HostBlacklist for blocking links to bad hosts.
876 xssAttacks.php smoketest updated accordingly.
877 - Added missing type to ChildDef_Chameleon
878 - Remove Tidy option from demo if there is not Tidy available
879 . ChildDef_Required guards against empty tags
880 . Lookup table HTMLDefinition->info_flow_elements added
881 . Added peace-of-mind variable initialization to Strategy_FixNesting
882 . Added HTMLPurifier->info_parent_def, parent child processing made special
883 . Added internal documents briefly summarizing future progression of HTML
884 . HTMLPurifier_Config->getBatch($namespace) added
885 . More lenient casting to bool from string in HTMLPurifier_ConfigSchema
886 . Refactored ChildDef classes into their own files
888 1.2.0, released 2006-11-19
889 # ID attributes now disabled by default. New directives:
890 + %HTML.EnableAttrID - restores old behavior by allowing IDs
891 + %Attr.IDPrefix - %Attr.IDBlacklist alternative that munges all user IDs
892 so that they don't collide with your IDs
893 + %Attr.IDPrefixLocal - Same as above, but for when there are multiple
894 instances of user content on the page
895 + Profuse documentation on how to use these available in docs/enduser-id.txt
896 ! Added MODx plugin <http://modxcms.com/forums/index.php/topic,6604.0.html>
897 ! Added percent encoding normalization
898 ! XSS attacks smoketest given facelift
899 ! Configuration documentation now has table of contents
900 ! Added %URI.DisableExternal, which prevents links to external websites. You
901 can also use %URI.Host to permit absolute linking to subdomains
902 ! Non-accessible resources (ex. mailto) blocked from embedded URIs (img src)
903 - Type variable in HTMLDefinition was not being set properly, fixed
904 - Documentation updated
905 + TODO added request Phalanger
906 + TODO added request Native compression
907 + TODO added request Remove redundant tags
908 + TODO added possible plaintext formatter for HTML Purifier documentation
909 + Updated ConfigDoc TODO
910 + Improved inline comments in AttrDef/Class.php, AttrDef/CSS.php
912 + Revamped documentation into HTML, along with misc updates
913 - HTMLPurifier_Context doesn't throw a variable reference error if you attempt
914 to retrieve a non-existent variable
915 . Switched to purify()-wide Context object registry
916 . Refactored unit tests to minimize duplication
917 . XSS attack sheet updated
918 . configdoc.xml now has xml:space attached to default value nodes
919 . Allow configuration directives to permit null values
920 . Cleaned up test-cases to remove unnecessary swallowErrors()
922 1.1.2, released 2006-09-30
923 ! Add HTMLPurifier.auto.php stub file that configures include_path
924 - Documentation updated
925 + INSTALL document rewritten
926 + TODO added semi-lossy conversion
927 + API Doxygen docs' file exclusions updated
928 + Added notes on HTML versus XML attribute whitespace handling
929 + Noted that HTMLPurifier_ChildDef_Custom isn't being used
930 + Noted that config object's definitions are cached versions
931 - Fixed lack of attribute parsing in HTMLPurifier_Lexer_PEARSax3
932 - ftp:// URIs now have their typecodes checked
933 - Hooked up HTMLPurifier_ChildDef_Custom's unit tests (they weren't being run)
934 . Line endings standardized throughout project (svn:eol-style standardized)
935 . Refactored parseData() to general Lexer class
936 . Tester named "HTML Purifier" not "HTMLPurifier"
938 1.1.1, released 2006-09-24
939 ! Configuration option to optionally Tidy up output for indentation to make up
940 for dropped whitespace by DOMLex (pretty-printing for the entire application
941 should be done by a page-wide Tidy)
942 - Various documentation updates
943 - Fixed parse error in configuration documentation script
944 - Fixed fatal error in benchmark scripts, slightly augmented
945 - As far as possible, whitespace is preserved in-between table children
946 - Sample test-settings.php file included
948 1.1.0, released 2006-09-16
949 ! Directive documentation generation using XSLT
950 ! XHTML can now be turned off, output becomes <br>
951 - Made URI validator more forgiving: will ignore leading and trailing
952 quotes, apostrophes and less than or greater than signs.
953 - Enforce alphanumeric namespace and directive names for configuration.
954 - Table child definition made more flexible, will fix up poorly ordered elements
955 . Renamed ConfigDef to ConfigSchema
957 1.0.1, released 2006-09-04
958 - Fixed slight bug in DOMLex attribute parsing
959 - Fixed rejection of case-insensitive configuration values when there is a
960 set of allowed values. This manifested in %Core.Encoding.
961 - Fixed rejection of inline style declarations that had lots of extra
962 space in them. This manifested in TinyMCE.
964 1.0.0, released 2006-09-01
965 ! Shorthand CSS properties implemented: font, border, background, list-style
966 ! Basic color keywords translated into hexadecimal values
967 ! Table CSS properties implemented
968 ! Support for charsets other than UTF-8 (defined by iconv)
969 ! Malformed UTF-8 and non-SGML character detection and cleaning implemented
970 - Fixed broken numeric entity conversion
971 - API documentation completed
972 . (HTML|CSS)Definition de-singleton-ized
974 1.0.0beta, released 2006-08-16
975 ! First public release, most functionality implemented. Notable omissions are:
976 + Shorthand CSS properties
977 + Table CSS properties
978 + Deprecated attribute transformations