diff --git a/reference/pthreads/book.xml b/reference/pthreads/book.xml
index 23b98c3f5b..8cae399bbd 100644
--- a/reference/pthreads/book.xml
+++ b/reference/pthreads/book.xml
@@ -90,6 +90,7 @@
  &reference.pthreads.threaded;
  &reference.pthreads.thread;
  &reference.pthreads.worker;
+ &reference.pthreads.collectable;
  &reference.pthreads.modifiers;
  &reference.pthreads.pool;
  &reference.pthreads.mutex;
diff --git a/reference/pthreads/collectable.xml b/reference/pthreads/collectable.xml
new file mode 100644
index 0000000000..0bea836ba1
--- /dev/null
+++ b/reference/pthreads/collectable.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- $Revision$ -->
+
+<phpdoc:classref xml:id="class.collectable" xmlns:phpdoc="http://php.net/ns/phpdoc" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xi="http://www.w3.org/2001/XInclude">
+
+ <title>The Collectable class</title>
+ <titleabbrev>Collectable</titleabbrev>
+  
+ <partintro>
+
+<!-- {{{ Collectable intro -->
+  <section xml:id="collectable.intro">
+   &reftitle.intro;
+   <para>
+  Collectable objects are intended to be used by the Pool class, replacing Threaded objects as the unit of work, they provide methods to set and detect the collectability of an object.
+   </para>
+  </section>
+<!-- }}} -->
+
+  <section xml:id="collectable.synopsis">
+   &reftitle.classsynopsis;
+
+<!-- {{{ Synopsis -->
+   <classsynopsis>
+    <ooclass><classname>Collectable</classname></ooclass>
+
+<!-- {{{ Class synopsis -->
+    <classsynopsisinfo>
+     <ooclass>
+      <classname>Collectable</classname>
+     </ooclass>
+     
+     <ooclass>
+      <modifier>extends</modifier>
+      <classname>Threaded</classname>
+     </ooclass>
+    </classsynopsisinfo>
+<!-- }}} -->
+    
+    <classsynopsisinfo role="comment">&Methods;</classsynopsisinfo>
+    <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.collectable')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[not(@role='procedural')])" />
+    
+    <classsynopsisinfo role="comment">&InheritedMethods;</classsynopsisinfo>
+    <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.threaded')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[not(@role='procedural')])" />
+
+   </classsynopsis>
+<!-- }}} -->
+
+  </section>
+
+ </partintro>
+
+ &reference.pthreads.entities.collectable;
+
+</phpdoc:classref>
+
+<!-- Keep this comment at the end of the file
+Local variables:
+mode: sgml
+sgml-omittag:t
+sgml-shorttag:t
+sgml-minimize-attributes:nil
+sgml-always-quote-attributes:t
+sgml-indent-step:1
+sgml-indent-data:t
+indent-tabs-mode:nil
+sgml-parent-document:nil
+sgml-default-dtd-file:"~/.phpdoc/manual.ced"
+sgml-exposed-tags:nil
+sgml-local-catalogs:nil
+sgml-local-ecat-files:nil
+End:
+vim600: syn=xml fen fdm=syntax fdl=2 si
+vim: et tw=78 syn=sgml
+vi: ts=1 sw=1
+-->
diff --git a/reference/pthreads/versions.xml b/reference/pthreads/versions.xml
index 0b8e56fcb3..c9a144ce49 100644
--- a/reference/pthreads/versions.xml
+++ b/reference/pthreads/versions.xml
@@ -109,6 +109,10 @@
  <function name='pool::collect' from='PECL pthreads &gt;= 2.0.0'/>
  <function name='pool::shutdown' from='PECL pthreads &gt;= 2.0.0'/>
  <function name='pool::__destruct' from='PECL pthreads &gt;= 2.0.0'/>
+ 
+ <function name='collectable' from='PECL pthreads &gt;= 2.0.8'/>
+ <function name='collectable::isgarbage' from='PECL pthreads &gt;= 2.0.8'/>
+ <function name='collectable::setgarbage' from='PECL pthreads &gt;= 2.0.8'/>
 </versions>
 
 <!-- Keep this comment at the end of the file