[selectors] Add changes section

Author: fantasai

selectors/Overview.html

@@ -9,7 +9,7 @@
    rel=dcterms.rights>
   <meta content="Selectors Level 4" name=dcterms.title>
   <meta content=text name=dcterms.type>
-  <meta content=2013-04-24 name=dcterms.date>
+  <meta content=2013-04-25 name=dcterms.date>
   <meta content="Elika J. Etemad" name=dcterms.creator>
   <meta content="Tab Atkins Jr." name=dcterms.creator>
   <meta content=W3C name=dcterms.publisher>
@@ -30,13 +30,13 @@
 
    <h1 id=title>Selectors Level 4</h1>
 
-   <h2 class="no-num no-toc" id=longstatus-date>Editor's Draft 24 April 2013</h2>
+   <h2 class="no-num no-toc" id=longstatus-date>Editor's Draft 25 April 2013</h2>
 
    <dl>
     <dt>This version:
 
     <dd><a href="http://dev.w3.org/csswg/selectors4/">
-     http://www.w3.org/TR/2013/ED-selectors4-20130424/</a>
+     http://www.w3.org/TR/2013/ED-selectors4-20130425/</a>
 
     <dt>Editor's draft:
 
@@ -493,30 +493,32 @@ <h2 class="no-num no-toc" id=contents>Table of Contents</h2>
 
    <li><a href="#grammar"><span class=secno>16. </span> Grammar</a>
 
-   <li><a href="#conformance"><span class=secno>17. </span> Conformance</a>
+   <li><a href="#changes"><span class=secno>17. </span> Changes</a>
+
+   <li><a href="#conformance"><span class=secno>18. </span> Conformance</a>
     <ul class=toc>
-     <li><a href="#conventions"><span class=secno>17.1. </span>Document
+     <li><a href="#conventions"><span class=secno>18.1. </span>Document
       Conventions</a>
 
-     <li><a href="#conformance-classes"><span class=secno>17.2. </span>
+     <li><a href="#conformance-classes"><span class=secno>18.2. </span>
       Conformance Classes</a>
 
-     <li><a href="#partial"><span class=secno>17.3. </span> Partial
+     <li><a href="#partial"><span class=secno>18.3. </span> Partial
       Implementations</a>
 
-     <li><a href="#experimental"><span class=secno>17.4. </span> Experimental
+     <li><a href="#experimental"><span class=secno>18.4. </span> Experimental
       Implementations</a>
     </ul>
 
-   <li><a href="#acknowledgements"><span class=secno>18. </span>
+   <li><a href="#acknowledgements"><span class=secno>19. </span>
     Acknowledgements</a>
 
-   <li><a href="#references"><span class=secno>19. </span> References</a>
+   <li><a href="#references"><span class=secno>20. </span> References</a>
     <ul class=toc>
-     <li><a href="#normative-references"><span class=secno>19.1. </span>
+     <li><a href="#normative-references"><span class=secno>20.1. </span>
       Normative References</a>
 
-     <li><a href="#informative-references"><span class=secno>19.2. </span>
+     <li><a href="#informative-references"><span class=secno>20.2. </span>
       Informative References</a>
     </ul>
   </ul>
@@ -4252,9 +4254,44 @@ <h2 id=grammar><span class=secno>16. </span><a id=formal-syntax></a>
     href="#id-selector"><i>ID selector</i></a>
   </dl>
 
-  <h2 id=conformance><span class=secno>17. </span> Conformance</h2>
+  <h2 id=changes><span class=secno>17. </span> Changes</h2>
+
+  <p>Significant changes since the <a
+   href="http://www.w3.org/TR/2012/WD-selectors4-20120823/">23 August 2012
+   Working Draft</a> include:
+
+  <ul>
+   <li>Added <a href="#blank-pseudo"><code>:blank</code></a> and <a
+    href="#placeholder-shown-pseudo"><code>:placeholder-shown</code></a>
+    pseudo-classes.
+
+   <li>Released some restrictions on <a
+    href="#matches-pseudo"><code>:matches()</code></a> and <a
+    href="#negation-pseudo"><code>:not()</code></a>.
+
+   <li>Defined <a href="#fast-profile"><i>fast</i></a> and <a
+    href="#complete-profile"><i>complete</i></a> Selectors profiles.
+
+   <li>Improved definition of <a href="#specificity">specificity</a> to
+    better handle <a href="#matches-pseudo"><code>:matches()</code></a>.
+
+   <li>Updated grammar.
+
+   <li>Cleaned up definition of <a href="#anb0"><var>An+B</var></a> notation.
+
+   <li>Added definition of <a
+    href="#scope-relative"><i>scope-relative</i></a> selectors, changed
+    <i>scope-constrained</i> to <a
+    href="#scope-filtered"><i>scope-filtered</i></a> for less confusion with
+    <a href="#scope-contained-selectors"><i>scope-contained</i></a>.
+
+   <li>The <code>:local-link()</code> pseudo-class now ignores trailing
+    slashes.
+  </ul>
+
+  <h2 id=conformance><span class=secno>18. </span> Conformance</h2>
 
-  <h3 id=conventions><span class=secno>17.1. </span>Document Conventions</h3>
+  <h3 id=conventions><span class=secno>18.1. </span>Document Conventions</h3>
 
   <p>Conformance requirements are expressed with a combination of descriptive
    assertions and RFC 2119 terminology. The key words “MUST”, “MUST
@@ -4281,7 +4318,7 @@ <h3 id=conventions><span class=secno>17.1. </span>Document Conventions</h3>
 
   <p class=note>Note, this is an informative note.
 
-  <h3 id=conformance-classes><span class=secno>17.2. </span> Conformance
+  <h3 id=conformance-classes><span class=secno>18.2. </span> Conformance
    Classes</h3>
 
   <p>Conformance to Selectors Level 4 is defined for three conformance
@@ -4327,14 +4364,14 @@ <h3 id=conformance-classes><span class=secno>17.2. </span> Conformance
    selectors. (In the case of CSS, the entire rule in which the selector is
    used is effectively dropped.)
 
-  <h3 id=partial><span class=secno>17.3. </span> Partial Implementations</h3>
+  <h3 id=partial><span class=secno>18.3. </span> Partial Implementations</h3>
 
   <p>So that authors can exploit the forward-compatible parsing rules to
    trigger fallback behavior, UAs <strong>must</strong> treat as <a
    href="#invalid">invalid</a> any selectors for which they have no usable
    level of support.
 
-  <h3 id=experimental><span class=secno>17.4. </span> Experimental
+  <h3 id=experimental><span class=secno>18.4. </span> Experimental
    Implementations</h3>
 
   <p>To avoid clashes with future Selectors features, the Selectors
@@ -4356,7 +4393,7 @@ <h2 id="Tests">Tests</h2>
   and does not cover all possible combined cases of Selectors.
 -->
 
-  <h2 id=acknowledgements><span class=secno>18. </span> Acknowledgements</h2>
+  <h2 id=acknowledgements><span class=secno>19. </span> Acknowledgements</h2>
 
   <p>The CSS working group would like to thank everyone who contributed to
    the <a href="http://www.w3.org/TR/css3-selectors">previous Selectors</a>
@@ -4368,9 +4405,9 @@ <h2 id=acknowledgements><span class=secno>18. </span> Acknowledgements</h2>
    David Baron, Andrew Fedoniouk, Ian Hickson, Grey Hodge, Lachlan Hunt,
    Jason Cranford Teague
 
-  <h2 id=references><span class=secno>19. </span> References</h2>
+  <h2 id=references><span class=secno>20. </span> References</h2>
 
-  <h3 id=normative-references><span class=secno>19.1. </span> Normative
+  <h3 id=normative-references><span class=secno>20.1. </span> Normative
    References</h3>
   <!--begin-normative-->
   <!-- Sorted by label -->
@@ -4445,7 +4482,7 @@ <h3 id=normative-references><span class=secno>19.1. </span> Normative
   </dl>
   <!--end-normative-->
 
-  <h3 id=informative-references><span class=secno>19.2. </span> Informative
+  <h3 id=informative-references><span class=secno>20.2. </span> Informative
    References</h3>
   <!--begin-informative-->
   <!-- Sorted by label -->

selectors/Overview.src.html

@@ -3089,6 +3089,23 @@ <h2 id="grammar"><a id="formal-syntax"></a>
       an <i>ID selector</i>
   </dl>
 
+<h2 id="changes">
+Changes</h2>
+
+  <p>Significant changes since the <a href="http://www.w3.org/TR/2012/WD-selectors4-20120823/">23 August 2012 Working Draft</a> include:
+  <ul>
+    <li>Added <code>:blank</code> and <code>:placeholder-shown</code> pseudo-classes.
+    <li>Released some restrictions on <code>:matches()</code> and <code>:not()</code>.
+    <li>Defined <i>fast</i> and <i>complete</i> Selectors profiles.
+    <li>Improved definition of <a href="#specificity">specificity</a>
+      to better handle <code>:matches()</code>.
+    <li>Updated grammar.
+    <li>Cleaned up definition of <var>An+B</var> notation.
+    <li>Added definition of <i>scope-relative</i> selectors,
+      changed <i>scope-constrained</i> to <i>scope-filtered</i>
+      for less confusion with <i>scope-contained</i>.
+    <li>The <code>:local-link()</code> pseudo-class now ignores trailing slashes.
+  </ul>
 
 <h2 id="conformance">
 Conformance</h2>