diff --git a/feed/bbook2rss.py b/feed/bbook2rss.py
index 1ef19ec7..40e472bc 100755
--- a/feed/bbook2rss.py
+++ b/feed/bbook2rss.py
@@ -7,8 +7,82 @@ import re
 import optparse
 import time
 import xml.dom.minidom
+import sys
+import os.path
+import hashlib
 import codecs
 
+class RssUpdateCheck:
+    """ Tracks which items in an rss feed have been updated.
+
+    Stores in a csv file the quickbook file, the quickbook file's signature,
+    the generated rss item's signature. If the quickbook hasn't changed and an
+    item in the rss feed matches the stored signature it uses that instead of
+    the newly generated xml.
+    
+    This is pretty dodgy since it's in the wrong stage of building - this should
+    be done before the quickbook files are compiled. In order to work it has to
+    guess the name of the quickbook file. With the current build setup it always
+    guesses correctly.
+    
+    Overall a bit poor, but it works. More or less.
+    """
+    def __init__(self, hash_file = None):
+        # Map of quickbook filename to (quickbook hash, rss hash)
+        self.qbk_hashes = {}
+        # Map of rss item hash to rss item
+        self.rss_items = {}
+        
+        if(hash_file and os.path.isfile(hash_file)):
+            self.load_hashes(hash_file)
+        
+    # You might be wondering why I didn't just save the rss items - would
+    # be able to save all the items not just the ones in the feed.
+    # I mostly wanted to minimise the amount of stuff that was checked in
+    # to subversion with each change.
+    def load_rss(self, rss_file):
+        if(os.path.isfile(rss_file)):
+            rss = xml.dom.minidom.parse(rss_file)
+            for item in rss.getElementsByTagName('item'):
+                self.rss_items[self.hash_node(item)] = item
+
+    def load_hashes(self, hash_file):
+        if(hash_file and os.path.isfile(hash_file)):
+            with open(hash_file) as file:
+                for line in file:
+                    (qbk_file, qbk_hash, rss_hash) = line.strip().split(',')
+                    self.qbk_hashes[qbk_file] = (qbk_hash, rss_hash)
+
+    def save_hashes(self, hash_file):
+        with open(hash_file, "w") as file:
+            for qbk_file in sorted(self.qbk_hashes.keys()):
+                file.write(qbk_file + "," + ",".join(self.qbk_hashes[qbk_file]) + "\n")
+
+    def check_file(self, xml_file):
+        (qbk_file, new_qbk_hash) = self.hash_qbk_file(xml_file)
+        if(qbk_file not in self.qbk_hashes):
+            return
+        (old_qbk_hash, rss_hash) = self.qbk_hashes[qbk_file]
+        if(old_qbk_hash != new_qbk_hash or rss_hash not in self.rss_items):
+            return
+        return self.rss_items[rss_hash]
+
+    def add_file(self, xml_file, item):
+        (qbk_file, qbk_hash) = self.hash_qbk_file(xml_file)
+        if(qbk_file):
+            self.qbk_hashes[qbk_file] = (qbk_hash, self.hash_node(item))
+
+    def hash_node(self, node):
+        return hashlib.sha256(node.toxml('utf-8')).hexdigest()
+
+    # This is very dodgy....
+    def hash_qbk_file(self, xml_file):
+        qbk_file = xml_file.replace('.xml', '.qbk')
+        if(not os.path.isfile(qbk_file)):
+            return (None, None)
+        with open(qbk_file) as file:
+            return (qbk_file, hashlib.sha256(file.read()).hexdigest())
+
 class BoostBook2RSS:
 
     def __init__(self):
@@ -16,6 +90,7 @@ class BoostBook2RSS:
             usage="%prog [options] input+")
         opt.add_option( '--output',
             help="output RSS file" )
+        opt.add_option( '--update-file' )
         opt.add_option( '--channel-title' )
         opt.add_option( '--channel-link' )
         opt.add_option( '--channel-language' )
@@ -49,29 +124,50 @@ class BoostBook2RSS:
             'language' : self.channel_language,
             'copyright' : self.channel_copyright
             } )
+
+        if self.update_file:
+            self.rss_update_check = RssUpdateCheck(self.update_file)
+
+            if self.output:
+                self.rss_update_check.load_rss(self.output)
         
         self.add_articles()
         self.gen_output()
+        if self.update_file and self.new_hashes:
+            self.new_hashes.save_hashes(self.update_file)
     
     def add_articles(self):
         channel = self.get_child(self.rss.documentElement,tag='channel')
         items = []
         for bb in self.input:
-            article = xml.dom.minidom.parse(bb)
-            item = self.x(article.documentElement)
+            article = None
+            item = None
+            if(self.rss_update_check):
+                item = self.rss_update_check.check_file(bb)
+            if(not item):
+                article = xml.dom.minidom.parse(bb)
+                item = self.x(article.documentElement)
+
             if item:
                 try:
+                    last_modified = item.getElementsByTagName('pubDate')[0]
+                    last_modified = " ".join(
+                        t.nodeValue for t in last_modified.childNodes
+                        if t.nodeType == t.TEXT_NODE)
                     items.append([
-                        time.mktime(time.strptime(
-                            article.documentElement.getAttribute('last-revision'),
+                        time.mktime(time.strptime(last_modified,
                             '%a, %d %b %Y %H:%M:%S %Z')),
-                        item
+                        item,
+                        bb
                         ])
                 except:
-                    items.append([time.time(),item])
+                    items.append([time.time(),item,bb])
+                
+        self.new_hashes = RssUpdateCheck()
         items.sort(lambda x,y: -cmp(x[0],y[0]))
         for item in items[0:self.count]:
             channel.appendChild(item[1])
+            self.new_hashes.add_file(item[2], item[1])
     
     def gen_output(self):
         if self.output:
@@ -145,6 +241,7 @@ class BoostBook2RSS:
                     else:
                         description_xhtml.appendChild(item)
             body_item = body_item.nextSibling
+            
         return self.new_node(
             'item',
             title_xhtml,
diff --git a/feed/build.jam b/feed/build.jam
index 88bba26c..35928b64 100644
--- a/feed/build.jam
+++ b/feed/build.jam
@@ -15,6 +15,7 @@ feature.feature title : : free ;
 feature.feature uri : : free ;
 feature.feature count : : free ;
 feature.feature cwd : : free ;
+feature.feature update-file : : free ;
 
 rule get ( property : properties * )
 {
@@ -36,11 +37,13 @@ rule rss ( targets * : sources * : properties * )
         = % ;
     PYTHON on $(targets)
         = [ property.select <python.interpreter> : $(properties) ] ;
+    UPDATE_FILE on $(targets)
+        = [ get <update-file> : $(properties) ] ;
 }
 
 actions rss
 {
-    "$(PYTHON:G=:E=python)" "$(BB2RSS)" "--channel-title=$(TITLE)" "--channel-link=$(LINK)" "--count=$(COUNT)" "--output=$(<)" "$(>)"
+    "$(PYTHON:G=:E=python)" "$(BB2RSS)" "--channel-title=$(TITLE)" "--channel-link=$(LINK)" "--count=$(COUNT)" "--update-file=$(UPDATE_FILE)" "--output=$(<)" "$(>)"
 }
 
 rule glob-rss ( p + )
@@ -65,6 +68,7 @@ make downloads.rss : [ glob-rss history/boost_1_43_0 downloads/* ]
     <count>5
     <location>$(CWD)
     <cwd>$(CWD)
+    <update-file>downloads-hashes.txt
     ;
 
 make history.rss : [ glob-rss history/* ]
@@ -73,6 +77,7 @@ make history.rss : [ glob-rss history/* ]
     <uri>"http://www.boost.org/feed/history.rss"
     <location>$(CWD)
     <cwd>$(CWD)
+    <update-file>history-hashes.txt
     ;
 
 make news.rss
@@ -87,4 +92,5 @@ make news.rss
     <count>5
     <location>$(CWD)
     <cwd>$(CWD)
+    <update-file>news-hashes.txt
     ;
diff --git a/feed/downloads-hashes.txt b/feed/downloads-hashes.txt
new file mode 100644
index 00000000..5b4d5161
--- /dev/null
+++ b/feed/downloads-hashes.txt
@@ -0,0 +1,2 @@
+downloads/bjam_3_1_18.qbk,3fa0f751328cdf3b835878df36f729822e62276f246a097610cc00d71a552b6f,7bfe3ed40a63c66b92b69dac5087c46a23977d2b90fd21fdcbc94947ea4a1166
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diff --git a/feed/history-hashes.txt b/feed/history-hashes.txt
new file mode 100644
index 00000000..3acacaa0
--- /dev/null
+++ b/feed/history-hashes.txt
@@ -0,0 +1,56 @@
+history/boost_1_10_3.qbk,9240764403ca3c325db3cdf4c0066b5e7b47ba5ba823a186a025dc5a3a1a787f,9a2cfd227461b9e809e311178decc5f317ab473b5e72454ccb4f8531b8ab5a66
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+history/boost_1_44_0.qbk,8703bf409b028ec71c228151f1cbd95780bf6b432664cea158e43285475fabae,60e9e7fe0be8be143f19994011674a8cfcb8a0bf7273af4413cb3bcb3928441b
+history/unversioned.qbk,2810bfebb2d0739fad2f520df2c386dde484dd28bcd117422b9a95f6df449d8e,8002a54cd484904089f5ece182b03e50d50160c1e1e6b276be44bcf91c8214fb
diff --git a/feed/history.rss b/feed/history.rss
index 36a4c670..9aa1d152 100644
--- a/feed/history.rss
+++ b/feed/history.rss
@@ -6,7 +6,7 @@
     <description/>
     <language>en-us</language>
     <copyright>Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)</copyright>
-  <item><title>Version 1.44.0</title><pubDate>$Date: 2010/07/14 08:17:45 $</pubDate><boostbook:purpose>&lt;span class=&quot;brief&quot;&gt;&lt;span class=&quot;purpose&quot;&gt;
+  <item><title>Version 1.44.0</title><pubDate>$Date: 2010/07/14 17:52:06 $</pubDate><boostbook:purpose>&lt;span class=&quot;brief&quot;&gt;&lt;span class=&quot;purpose&quot;&gt;
       New Libraries: Updated Libraries:
     &lt;/span&gt;&lt;/span&gt;</boostbook:purpose><description>&lt;div class=&quot;description&quot;&gt;
   
@@ -15,147 +15,148 @@
     &lt;h3&gt;&lt;span class=&quot;link&quot;&gt;New Libraries&lt;/span&gt;&lt;/h3&gt;
     &lt;ul&gt;
       &lt;li&gt;
-        &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/libs/msm/index.html&quot;&gt;Meta State Machine&lt;/a&gt;:&lt;/span&gt;
+          &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/libs/msm/index.html&quot;&gt;Meta State Machine&lt;/a&gt;:&lt;/span&gt;
   High-performance
-        expressive UML2 finite state machines, from Christophe Henry
-      &lt;/li&gt;
+          expressive UML2 finite state machines, from Christophe Henry
+        &lt;/li&gt;
       &lt;li&gt;
-        &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/libs/polygon/index.html&quot;&gt;Polygon&lt;/a&gt;:&lt;/span&gt;
+          &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/libs/polygon/index.html&quot;&gt;Polygon&lt;/a&gt;:&lt;/span&gt;
   Booleans/clipping,
-        resizing/offsetting and more for planar polygons with integral coordinates,
-        from Lucanus Simonson.
-      &lt;/li&gt;
+          resizing/offsetting and more for planar polygons with integral coordinates,
+          from Lucanus Simonson.
+        &lt;/li&gt;
     &lt;/ul&gt;
   &lt;/div&gt;
   &lt;div id=&quot;version_1_44_0.updated_libraries&quot;&gt;
     &lt;h3&gt;&lt;span class=&quot;link&quot;&gt;Updated Libraries&lt;/span&gt;&lt;/h3&gt;
     &lt;ul&gt;
       &lt;li&gt;
-        &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/libs/iostreams/index.html&quot;&gt;Iostreams&lt;/a&gt;:&lt;/span&gt;
-        &lt;ul&gt;
-          &lt;li&gt;
-            Several fixes for file descriptors class, including a breaking change
-            to the constructors and &lt;code&gt;&lt;span class=&quot;identifier&quot;&gt;open&lt;/span&gt;&lt;/code&gt;
-            methods for &lt;code&gt;&lt;span class=&quot;identifier&quot;&gt;file_descriptor&lt;/span&gt;&lt;/code&gt;,
-            &lt;code&gt;&lt;span class=&quot;identifier&quot;&gt;file_descriptor_source&lt;/span&gt;&lt;/code&gt;
-            and &lt;code&gt;&lt;span class=&quot;identifier&quot;&gt;file_descriptor_sink&lt;/span&gt;&lt;/code&gt;.
-            See &lt;a href=&quot;/libs/iostreams/doc/classes/file_descriptor.html&quot;&gt;the
-            documentation&lt;/a&gt; for details. The old methods are still available
-            if you define &lt;code&gt;&lt;span class=&quot;identifier&quot;&gt;BOOST_IOSTREAMS_USE_DEPRECATED&lt;/span&gt;&lt;/code&gt;
-            (&lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3323&quot;&gt;#3323&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3517&quot;&gt;#3517&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4335&quot;&gt;#4335&lt;/a&gt;).
-          &lt;/li&gt;
-          &lt;li&gt;
-            Fix several issues with compression and decompression (&lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2318&quot;&gt;#2318&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4091&quot;&gt;#4091&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3348&quot;&gt;#3348&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2783&quot;&gt;#2783&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/1579&quot;&gt;#1579&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3853&quot;&gt;#3853&lt;/a&gt;).
-          &lt;/li&gt;
-          &lt;li&gt;
-            And a load more miscellaneous fixes (&lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3851&quot;&gt;#3851&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3279&quot;&gt;#3279&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3689&quot;&gt;#3689&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2356&quot;&gt;#2356&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2996&quot;&gt;#2996&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4102&quot;&gt;#4102&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2998&quot;&gt;#2998&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/1612&quot;&gt;#1612&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2325&quot;&gt;#2325&lt;/a&gt;).
-          &lt;/li&gt;
-          &lt;li&gt;
-            Almost all of this is by Steven Watanabe. For more detail see the &lt;a href=&quot;/libs/iostreams/doc/release_notes.html&quot;&gt;release notes&lt;/a&gt;.
-          &lt;/li&gt;
-        &lt;/ul&gt;
-      &lt;/li&gt;
+          &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/libs/iostreams/index.html&quot;&gt;Iostreams&lt;/a&gt;:&lt;/span&gt;
+          &lt;ul&gt;
+            &lt;li&gt;
+                Several fixes for file descriptors class, including a breaking change
+                to the constructors and &lt;code&gt;&lt;span class=&quot;identifier&quot;&gt;open&lt;/span&gt;&lt;/code&gt;
+                methods for &lt;code&gt;&lt;span class=&quot;identifier&quot;&gt;file_descriptor&lt;/span&gt;&lt;/code&gt;,
+                &lt;code&gt;&lt;span class=&quot;identifier&quot;&gt;file_descriptor_source&lt;/span&gt;&lt;/code&gt;
+                and &lt;code&gt;&lt;span class=&quot;identifier&quot;&gt;file_descriptor_sink&lt;/span&gt;&lt;/code&gt;.
+                See &lt;a href=&quot;/libs/iostreams/doc/classes/file_descriptor.html&quot;&gt;the
+                documentation&lt;/a&gt; for details. The old methods are still available
+                if you define &lt;code&gt;&lt;span class=&quot;identifier&quot;&gt;BOOST_IOSTREAMS_USE_DEPRECATED&lt;/span&gt;&lt;/code&gt;
+                (&lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3323&quot;&gt;#3323&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3517&quot;&gt;#3517&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4335&quot;&gt;#4335&lt;/a&gt;).
+              &lt;/li&gt;
+            &lt;li&gt;
+                Fix several issues with compression and decompression (&lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2318&quot;&gt;#2318&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4091&quot;&gt;#4091&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3348&quot;&gt;#3348&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2783&quot;&gt;#2783&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/1579&quot;&gt;#1579&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3853&quot;&gt;#3853&lt;/a&gt;).
+              &lt;/li&gt;
+            &lt;li&gt;
+                And a load more miscellaneous fixes (&lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3851&quot;&gt;#3851&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3279&quot;&gt;#3279&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3689&quot;&gt;#3689&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2356&quot;&gt;#2356&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2996&quot;&gt;#2996&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4102&quot;&gt;#4102&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2998&quot;&gt;#2998&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/1612&quot;&gt;#1612&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2325&quot;&gt;#2325&lt;/a&gt;).
+              &lt;/li&gt;
+            &lt;li&gt;
+                Almost all of this is by Steven Watanabe. For more detail see the
+                &lt;a href=&quot;/libs/iostreams/doc/release_notes.html&quot;&gt;release notes&lt;/a&gt;.
+              &lt;/li&gt;
+          &lt;/ul&gt;
+        &lt;/li&gt;
       &lt;li&gt;
-        &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/libs/thread/index.html&quot;&gt;Thread&lt;/a&gt;:&lt;/span&gt;
-        &lt;ul&gt;
-          &lt;li&gt;
-            Fixes for miscellaneous trac issues (&lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2501&quot;&gt;#2501&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4341&quot;&gt;#4341&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4363&quot;&gt;#4363&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3760&quot;&gt;#3760&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3761&quot;&gt;#3761&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3611&quot;&gt;#3611&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2955&quot;&gt;#2955&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4071&quot;&gt;#4071&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3195&quot;&gt;#3195&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3097&quot;&gt;#3097&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2874&quot;&gt;#2874&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4316&quot;&gt;#4316&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4317&quot;&gt;#4317&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4322&quot;&gt;#4322&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3244&quot;&gt;#3244&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2747&quot;&gt;#2747&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4305&quot;&gt;#4305&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3195&quot;&gt;#3195&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2704&quot;&gt;#2704&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2293&quot;&gt;#2293&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/868&quot;&gt;#868&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2918&quot;&gt;#2918&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4238&quot;&gt;#4238&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3269&quot;&gt;#3269&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3178&quot;&gt;#3178&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3195&quot;&gt;#3195&lt;/a&gt;).
-          &lt;/li&gt;
-          &lt;li&gt;
-            Fixes for other miscellaneous issues (remove warnings, support newer
-            compilers, etc.)
-          &lt;/li&gt;
-        &lt;/ul&gt;
-      &lt;/li&gt;
+          &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/libs/thread/index.html&quot;&gt;Thread&lt;/a&gt;:&lt;/span&gt;
+          &lt;ul&gt;
+            &lt;li&gt;
+                Fixes for miscellaneous trac issues (&lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2501&quot;&gt;#2501&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4341&quot;&gt;#4341&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4363&quot;&gt;#4363&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3760&quot;&gt;#3760&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3761&quot;&gt;#3761&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3611&quot;&gt;#3611&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2955&quot;&gt;#2955&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4071&quot;&gt;#4071&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3195&quot;&gt;#3195&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3097&quot;&gt;#3097&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2874&quot;&gt;#2874&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4316&quot;&gt;#4316&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4317&quot;&gt;#4317&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4322&quot;&gt;#4322&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3244&quot;&gt;#3244&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2747&quot;&gt;#2747&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4305&quot;&gt;#4305&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3195&quot;&gt;#3195&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2704&quot;&gt;#2704&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2293&quot;&gt;#2293&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/868&quot;&gt;#868&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2918&quot;&gt;#2918&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4238&quot;&gt;#4238&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3269&quot;&gt;#3269&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3178&quot;&gt;#3178&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3195&quot;&gt;#3195&lt;/a&gt;).
+              &lt;/li&gt;
+            &lt;li&gt;
+                Fixes for other miscellaneous issues (remove warnings, support newer
+                compilers, etc.)
+              &lt;/li&gt;
+          &lt;/ul&gt;
+        &lt;/li&gt;
       &lt;li&gt;
-        &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/libs/numeric/ublas/index.html&quot;&gt;uBLAS&lt;/a&gt;:&lt;/span&gt;
-        &lt;ul&gt;
-          &lt;li&gt;
-            New assignment operators to feed in vectors and matrices in many nice
-            ways (&lt;a href=&quot;http://svn.boost.org/trac/boost/ticket/4034&quot;&gt;#4034&lt;/a&gt;).
-            Thank you Nasos
-          &lt;/li&gt;
-          &lt;li&gt;
-            New doxygen-based &lt;a href=&quot;/libs/numeric/ublas/doc/html/index.html&quot;&gt;documentation&lt;/a&gt;
-          &lt;/li&gt;
-          &lt;li&gt;
-            Enable arithmetic operators (+,-,*,/) to work between ublas containers
-            of std::complex and integral types (&lt;a href=&quot;http://svn/boost/org/trac/boost/ticket/3649&quot;&gt;#3649&lt;/a&gt;).
-            Thank you Neal
-          &lt;/li&gt;
-          &lt;li&gt;
-            Removed unused variables in functional.hpp (&lt;a href=&quot;http://svn.boost.org/trac/boost/ticket/4377&quot;&gt;#4377&lt;/a&gt;).
-            Thank you Marco
-          &lt;/li&gt;
-          &lt;li&gt;
-            New matrix_indirect and vector_indirect views to access elements with
-            a matrix or vector of indices
-          &lt;/li&gt;
-        &lt;/ul&gt;
-      &lt;/li&gt;
+          &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/libs/numeric/ublas/index.html&quot;&gt;uBLAS&lt;/a&gt;:&lt;/span&gt;
+          &lt;ul&gt;
+            &lt;li&gt;
+                New assignment operators to feed in vectors and matrices in many
+                nice ways (&lt;a href=&quot;http://svn.boost.org/trac/boost/ticket/4034&quot;&gt;#4034&lt;/a&gt;).
+                Thank you Nasos
+              &lt;/li&gt;
+            &lt;li&gt;
+                New doxygen-based &lt;a href=&quot;/libs/numeric/ublas/doc/html/index.html&quot;&gt;documentation&lt;/a&gt;
+              &lt;/li&gt;
+            &lt;li&gt;
+                Enable arithmetic operators (+,-,*,/) to work between ublas containers
+                of std::complex and integral types (&lt;a href=&quot;http://svn/boost/org/trac/boost/ticket/3649&quot;&gt;#3649&lt;/a&gt;).
+                Thank you Neal
+              &lt;/li&gt;
+            &lt;li&gt;
+                Removed unused variables in functional.hpp (&lt;a href=&quot;http://svn.boost.org/trac/boost/ticket/4377&quot;&gt;#4377&lt;/a&gt;).
+                Thank you Marco
+              &lt;/li&gt;
+            &lt;li&gt;
+                New matrix_indirect and vector_indirect views to access elements
+                with a matrix or vector of indices
+              &lt;/li&gt;
+          &lt;/ul&gt;
+        &lt;/li&gt;
     &lt;/ul&gt;
   &lt;/div&gt;
   &lt;div id=&quot;version_1_44_0.updated_tools&quot;&gt;
     &lt;h3&gt;&lt;span class=&quot;link&quot;&gt;Updated tools&lt;/span&gt;&lt;/h3&gt;
     &lt;ul&gt;
       &lt;li&gt;
-        &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/tools/quickbook/index.html&quot;&gt;Quickbook&lt;/a&gt;:&lt;/span&gt;
-        &lt;ul&gt;
-          &lt;li&gt;
-            Use the cygwin 1.7 API for better path handling.
-          &lt;/li&gt;
-          &lt;li&gt;
-            Improved boostbook generation.
-          &lt;/li&gt;
-          &lt;li&gt;
-            Tweak the grammar to clean up some edge cases.
-          &lt;/li&gt;
-          &lt;li&gt;
-            For more detail see the &lt;a href=&quot;/doc/libs/1_44_0/doc/html/quickbook/change_log.html#quickbook.change_log.version_1_5_2___boost_1_44_0&quot;&gt;change
-            log&lt;/a&gt;.
-          &lt;/li&gt;
-        &lt;/ul&gt;
-      &lt;/li&gt;
+          &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/tools/quickbook/index.html&quot;&gt;Quickbook&lt;/a&gt;:&lt;/span&gt;
+          &lt;ul&gt;
+            &lt;li&gt;
+                Use the cygwin 1.7 API for better path handling.
+              &lt;/li&gt;
+            &lt;li&gt;
+                Improved boostbook generation.
+              &lt;/li&gt;
+            &lt;li&gt;
+                Tweak the grammar to clean up some edge cases.
+              &lt;/li&gt;
+            &lt;li&gt;
+                For more detail see the &lt;a href=&quot;/doc/libs/1_44_0/doc/html/quickbook/change_log.html#quickbook.change_log.version_1_5_2___boost_1_44_0&quot;&gt;change
+                log&lt;/a&gt;.
+              &lt;/li&gt;
+          &lt;/ul&gt;
+        &lt;/li&gt;
     &lt;/ul&gt;
   &lt;/div&gt;
   &lt;div id=&quot;version_1_44_0.compilers_tested&quot;&gt;
@@ -165,16 +166,16 @@
     &lt;/p&gt;
     &lt;ul&gt;
       &lt;li&gt;
-        &lt;em&gt;TODO&lt;/em&gt;
-      &lt;/li&gt;
+          &lt;em&gt;TODO&lt;/em&gt;
+        &lt;/li&gt;
     &lt;/ul&gt;
     &lt;p&gt;
       Boost's additional test compilers include:
     &lt;/p&gt;
     &lt;ul&gt;
       &lt;li&gt;
-        &lt;em&gt;TODO&lt;/em&gt;
-      &lt;/li&gt;
+          &lt;em&gt;TODO&lt;/em&gt;
+        &lt;/li&gt;
     &lt;/ul&gt;
   &lt;/div&gt;
   &lt;div id=&quot;version_1_44_0.acknowledgements&quot;&gt;
diff --git a/feed/news-hashes.txt b/feed/news-hashes.txt
new file mode 100644
index 00000000..0a23d0c0
--- /dev/null
+++ b/feed/news-hashes.txt
@@ -0,0 +1,5 @@
+history/boost_1_40_0.qbk,1cbd35d1bbf7fba519658d0465006dc3ccde0b96240f3ce081cc2235babd7861,f7facd471c80ed74249b82ad0f71bf1aba7f152e3966069b3ea1e51cbb44649b
+history/boost_1_41_0.qbk,826427c5daba1dc00aea14a2c57c6141dcdba4fc383c1c4616beb57d0c79aee5,4e919f57c667fec2e599d48c69b30bb2f10a7dd1d8ba551efbac83131c0ffa34
+history/boost_1_42_0.qbk,36765d15b10a22aaa541044a5109f9f4d7366b9f54809f44d55e1d9d162a1537,0c0c2b687cdb2ef6680aad359a9f3eb4fb002fe14363041906ec585663211521
+history/boost_1_43_0.qbk,242b5e8f79076daf044d3298e84c5e6afce6f075c9ea94a80bb55ad5ee49b45a,26924935e36618f705723425e30a045ff0d06a13ec27645115ad490f744ef9c3
+history/boost_1_44_0.qbk,8703bf409b028ec71c228151f1cbd95780bf6b432664cea158e43285475fabae,60e9e7fe0be8be143f19994011674a8cfcb8a0bf7273af4413cb3bcb3928441b
diff --git a/feed/news.rss b/feed/news.rss
index 734b15fc..b062d14e 100644
--- a/feed/news.rss
+++ b/feed/news.rss
@@ -6,7 +6,7 @@
     <description/>
     <language>en-us</language>
     <copyright>Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)</copyright>
-  <item><title>Version 1.44.0</title><pubDate>$Date: 2010/07/14 08:17:45 $</pubDate><boostbook:purpose>&lt;span class=&quot;brief&quot;&gt;&lt;span class=&quot;purpose&quot;&gt;
+  <item><title>Version 1.44.0</title><pubDate>$Date: 2010/07/14 17:52:06 $</pubDate><boostbook:purpose>&lt;span class=&quot;brief&quot;&gt;&lt;span class=&quot;purpose&quot;&gt;
       New Libraries: Updated Libraries:
     &lt;/span&gt;&lt;/span&gt;</boostbook:purpose><description>&lt;div class=&quot;description&quot;&gt;
   
@@ -15,147 +15,148 @@
     &lt;h3&gt;&lt;span class=&quot;link&quot;&gt;New Libraries&lt;/span&gt;&lt;/h3&gt;
     &lt;ul&gt;
       &lt;li&gt;
-        &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/libs/msm/index.html&quot;&gt;Meta State Machine&lt;/a&gt;:&lt;/span&gt;
+          &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/libs/msm/index.html&quot;&gt;Meta State Machine&lt;/a&gt;:&lt;/span&gt;
   High-performance
-        expressive UML2 finite state machines, from Christophe Henry
-      &lt;/li&gt;
+          expressive UML2 finite state machines, from Christophe Henry
+        &lt;/li&gt;
       &lt;li&gt;
-        &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/libs/polygon/index.html&quot;&gt;Polygon&lt;/a&gt;:&lt;/span&gt;
+          &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/libs/polygon/index.html&quot;&gt;Polygon&lt;/a&gt;:&lt;/span&gt;
   Booleans/clipping,
-        resizing/offsetting and more for planar polygons with integral coordinates,
-        from Lucanus Simonson.
-      &lt;/li&gt;
+          resizing/offsetting and more for planar polygons with integral coordinates,
+          from Lucanus Simonson.
+        &lt;/li&gt;
     &lt;/ul&gt;
   &lt;/div&gt;
   &lt;div id=&quot;version_1_44_0.updated_libraries&quot;&gt;
     &lt;h3&gt;&lt;span class=&quot;link&quot;&gt;Updated Libraries&lt;/span&gt;&lt;/h3&gt;
     &lt;ul&gt;
       &lt;li&gt;
-        &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/libs/iostreams/index.html&quot;&gt;Iostreams&lt;/a&gt;:&lt;/span&gt;
-        &lt;ul&gt;
-          &lt;li&gt;
-            Several fixes for file descriptors class, including a breaking change
-            to the constructors and &lt;code&gt;&lt;span class=&quot;identifier&quot;&gt;open&lt;/span&gt;&lt;/code&gt;
-            methods for &lt;code&gt;&lt;span class=&quot;identifier&quot;&gt;file_descriptor&lt;/span&gt;&lt;/code&gt;,
-            &lt;code&gt;&lt;span class=&quot;identifier&quot;&gt;file_descriptor_source&lt;/span&gt;&lt;/code&gt;
-            and &lt;code&gt;&lt;span class=&quot;identifier&quot;&gt;file_descriptor_sink&lt;/span&gt;&lt;/code&gt;.
-            See &lt;a href=&quot;/libs/iostreams/doc/classes/file_descriptor.html&quot;&gt;the
-            documentation&lt;/a&gt; for details. The old methods are still available
-            if you define &lt;code&gt;&lt;span class=&quot;identifier&quot;&gt;BOOST_IOSTREAMS_USE_DEPRECATED&lt;/span&gt;&lt;/code&gt;
-            (&lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3323&quot;&gt;#3323&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3517&quot;&gt;#3517&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4335&quot;&gt;#4335&lt;/a&gt;).
-          &lt;/li&gt;
-          &lt;li&gt;
-            Fix several issues with compression and decompression (&lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2318&quot;&gt;#2318&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4091&quot;&gt;#4091&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3348&quot;&gt;#3348&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2783&quot;&gt;#2783&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/1579&quot;&gt;#1579&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3853&quot;&gt;#3853&lt;/a&gt;).
-          &lt;/li&gt;
-          &lt;li&gt;
-            And a load more miscellaneous fixes (&lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3851&quot;&gt;#3851&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3279&quot;&gt;#3279&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3689&quot;&gt;#3689&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2356&quot;&gt;#2356&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2996&quot;&gt;#2996&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4102&quot;&gt;#4102&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2998&quot;&gt;#2998&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/1612&quot;&gt;#1612&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2325&quot;&gt;#2325&lt;/a&gt;).
-          &lt;/li&gt;
-          &lt;li&gt;
-            Almost all of this is by Steven Watanabe. For more detail see the &lt;a href=&quot;/libs/iostreams/doc/release_notes.html&quot;&gt;release notes&lt;/a&gt;.
-          &lt;/li&gt;
-        &lt;/ul&gt;
-      &lt;/li&gt;
+          &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/libs/iostreams/index.html&quot;&gt;Iostreams&lt;/a&gt;:&lt;/span&gt;
+          &lt;ul&gt;
+            &lt;li&gt;
+                Several fixes for file descriptors class, including a breaking change
+                to the constructors and &lt;code&gt;&lt;span class=&quot;identifier&quot;&gt;open&lt;/span&gt;&lt;/code&gt;
+                methods for &lt;code&gt;&lt;span class=&quot;identifier&quot;&gt;file_descriptor&lt;/span&gt;&lt;/code&gt;,
+                &lt;code&gt;&lt;span class=&quot;identifier&quot;&gt;file_descriptor_source&lt;/span&gt;&lt;/code&gt;
+                and &lt;code&gt;&lt;span class=&quot;identifier&quot;&gt;file_descriptor_sink&lt;/span&gt;&lt;/code&gt;.
+                See &lt;a href=&quot;/libs/iostreams/doc/classes/file_descriptor.html&quot;&gt;the
+                documentation&lt;/a&gt; for details. The old methods are still available
+                if you define &lt;code&gt;&lt;span class=&quot;identifier&quot;&gt;BOOST_IOSTREAMS_USE_DEPRECATED&lt;/span&gt;&lt;/code&gt;
+                (&lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3323&quot;&gt;#3323&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3517&quot;&gt;#3517&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4335&quot;&gt;#4335&lt;/a&gt;).
+              &lt;/li&gt;
+            &lt;li&gt;
+                Fix several issues with compression and decompression (&lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2318&quot;&gt;#2318&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4091&quot;&gt;#4091&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3348&quot;&gt;#3348&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2783&quot;&gt;#2783&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/1579&quot;&gt;#1579&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3853&quot;&gt;#3853&lt;/a&gt;).
+              &lt;/li&gt;
+            &lt;li&gt;
+                And a load more miscellaneous fixes (&lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3851&quot;&gt;#3851&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3279&quot;&gt;#3279&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3689&quot;&gt;#3689&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2356&quot;&gt;#2356&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2996&quot;&gt;#2996&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4102&quot;&gt;#4102&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2998&quot;&gt;#2998&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/1612&quot;&gt;#1612&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2325&quot;&gt;#2325&lt;/a&gt;).
+              &lt;/li&gt;
+            &lt;li&gt;
+                Almost all of this is by Steven Watanabe. For more detail see the
+                &lt;a href=&quot;/libs/iostreams/doc/release_notes.html&quot;&gt;release notes&lt;/a&gt;.
+              &lt;/li&gt;
+          &lt;/ul&gt;
+        &lt;/li&gt;
       &lt;li&gt;
-        &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/libs/thread/index.html&quot;&gt;Thread&lt;/a&gt;:&lt;/span&gt;
-        &lt;ul&gt;
-          &lt;li&gt;
-            Fixes for miscellaneous trac issues (&lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2501&quot;&gt;#2501&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4341&quot;&gt;#4341&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4363&quot;&gt;#4363&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3760&quot;&gt;#3760&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3761&quot;&gt;#3761&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3611&quot;&gt;#3611&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2955&quot;&gt;#2955&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4071&quot;&gt;#4071&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3195&quot;&gt;#3195&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3097&quot;&gt;#3097&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2874&quot;&gt;#2874&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4316&quot;&gt;#4316&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4317&quot;&gt;#4317&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4322&quot;&gt;#4322&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3244&quot;&gt;#3244&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2747&quot;&gt;#2747&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4305&quot;&gt;#4305&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3195&quot;&gt;#3195&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2704&quot;&gt;#2704&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2293&quot;&gt;#2293&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/868&quot;&gt;#868&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2918&quot;&gt;#2918&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4238&quot;&gt;#4238&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3269&quot;&gt;#3269&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3178&quot;&gt;#3178&lt;/a&gt;,
-            &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3195&quot;&gt;#3195&lt;/a&gt;).
-          &lt;/li&gt;
-          &lt;li&gt;
-            Fixes for other miscellaneous issues (remove warnings, support newer
-            compilers, etc.)
-          &lt;/li&gt;
-        &lt;/ul&gt;
-      &lt;/li&gt;
+          &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/libs/thread/index.html&quot;&gt;Thread&lt;/a&gt;:&lt;/span&gt;
+          &lt;ul&gt;
+            &lt;li&gt;
+                Fixes for miscellaneous trac issues (&lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2501&quot;&gt;#2501&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4341&quot;&gt;#4341&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4363&quot;&gt;#4363&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3760&quot;&gt;#3760&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3761&quot;&gt;#3761&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3611&quot;&gt;#3611&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2955&quot;&gt;#2955&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4071&quot;&gt;#4071&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3195&quot;&gt;#3195&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3097&quot;&gt;#3097&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2874&quot;&gt;#2874&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4316&quot;&gt;#4316&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4317&quot;&gt;#4317&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4322&quot;&gt;#4322&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3244&quot;&gt;#3244&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2747&quot;&gt;#2747&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4305&quot;&gt;#4305&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3195&quot;&gt;#3195&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2704&quot;&gt;#2704&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2293&quot;&gt;#2293&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/868&quot;&gt;#868&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/2918&quot;&gt;#2918&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/4238&quot;&gt;#4238&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3269&quot;&gt;#3269&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3178&quot;&gt;#3178&lt;/a&gt;,
+                &lt;a href=&quot;https://svn.boost.org/trac/boost/ticket/3195&quot;&gt;#3195&lt;/a&gt;).
+              &lt;/li&gt;
+            &lt;li&gt;
+                Fixes for other miscellaneous issues (remove warnings, support newer
+                compilers, etc.)
+              &lt;/li&gt;
+          &lt;/ul&gt;
+        &lt;/li&gt;
       &lt;li&gt;
-        &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/libs/numeric/ublas/index.html&quot;&gt;uBLAS&lt;/a&gt;:&lt;/span&gt;
-        &lt;ul&gt;
-          &lt;li&gt;
-            New assignment operators to feed in vectors and matrices in many nice
-            ways (&lt;a href=&quot;http://svn.boost.org/trac/boost/ticket/4034&quot;&gt;#4034&lt;/a&gt;).
-            Thank you Nasos
-          &lt;/li&gt;
-          &lt;li&gt;
-            New doxygen-based &lt;a href=&quot;/libs/numeric/ublas/doc/html/index.html&quot;&gt;documentation&lt;/a&gt;
-          &lt;/li&gt;
-          &lt;li&gt;
-            Enable arithmetic operators (+,-,*,/) to work between ublas containers
-            of std::complex and integral types (&lt;a href=&quot;http://svn/boost/org/trac/boost/ticket/3649&quot;&gt;#3649&lt;/a&gt;).
-            Thank you Neal
-          &lt;/li&gt;
-          &lt;li&gt;
-            Removed unused variables in functional.hpp (&lt;a href=&quot;http://svn.boost.org/trac/boost/ticket/4377&quot;&gt;#4377&lt;/a&gt;).
-            Thank you Marco
-          &lt;/li&gt;
-          &lt;li&gt;
-            New matrix_indirect and vector_indirect views to access elements with
-            a matrix or vector of indices
-          &lt;/li&gt;
-        &lt;/ul&gt;
-      &lt;/li&gt;
+          &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/libs/numeric/ublas/index.html&quot;&gt;uBLAS&lt;/a&gt;:&lt;/span&gt;
+          &lt;ul&gt;
+            &lt;li&gt;
+                New assignment operators to feed in vectors and matrices in many
+                nice ways (&lt;a href=&quot;http://svn.boost.org/trac/boost/ticket/4034&quot;&gt;#4034&lt;/a&gt;).
+                Thank you Nasos
+              &lt;/li&gt;
+            &lt;li&gt;
+                New doxygen-based &lt;a href=&quot;/libs/numeric/ublas/doc/html/index.html&quot;&gt;documentation&lt;/a&gt;
+              &lt;/li&gt;
+            &lt;li&gt;
+                Enable arithmetic operators (+,-,*,/) to work between ublas containers
+                of std::complex and integral types (&lt;a href=&quot;http://svn/boost/org/trac/boost/ticket/3649&quot;&gt;#3649&lt;/a&gt;).
+                Thank you Neal
+              &lt;/li&gt;
+            &lt;li&gt;
+                Removed unused variables in functional.hpp (&lt;a href=&quot;http://svn.boost.org/trac/boost/ticket/4377&quot;&gt;#4377&lt;/a&gt;).
+                Thank you Marco
+              &lt;/li&gt;
+            &lt;li&gt;
+                New matrix_indirect and vector_indirect views to access elements
+                with a matrix or vector of indices
+              &lt;/li&gt;
+          &lt;/ul&gt;
+        &lt;/li&gt;
     &lt;/ul&gt;
   &lt;/div&gt;
   &lt;div id=&quot;version_1_44_0.updated_tools&quot;&gt;
     &lt;h3&gt;&lt;span class=&quot;link&quot;&gt;Updated tools&lt;/span&gt;&lt;/h3&gt;
     &lt;ul&gt;
       &lt;li&gt;
-        &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/tools/quickbook/index.html&quot;&gt;Quickbook&lt;/a&gt;:&lt;/span&gt;
-        &lt;ul&gt;
-          &lt;li&gt;
-            Use the cygwin 1.7 API for better path handling.
-          &lt;/li&gt;
-          &lt;li&gt;
-            Improved boostbook generation.
-          &lt;/li&gt;
-          &lt;li&gt;
-            Tweak the grammar to clean up some edge cases.
-          &lt;/li&gt;
-          &lt;li&gt;
-            For more detail see the &lt;a href=&quot;/doc/libs/1_44_0/doc/html/quickbook/change_log.html#quickbook.change_log.version_1_5_2___boost_1_44_0&quot;&gt;change
-            log&lt;/a&gt;.
-          &lt;/li&gt;
-        &lt;/ul&gt;
-      &lt;/li&gt;
+          &lt;span class=&quot;library&quot;&gt;&lt;a href=&quot;/tools/quickbook/index.html&quot;&gt;Quickbook&lt;/a&gt;:&lt;/span&gt;
+          &lt;ul&gt;
+            &lt;li&gt;
+                Use the cygwin 1.7 API for better path handling.
+              &lt;/li&gt;
+            &lt;li&gt;
+                Improved boostbook generation.
+              &lt;/li&gt;
+            &lt;li&gt;
+                Tweak the grammar to clean up some edge cases.
+              &lt;/li&gt;
+            &lt;li&gt;
+                For more detail see the &lt;a href=&quot;/doc/libs/1_44_0/doc/html/quickbook/change_log.html#quickbook.change_log.version_1_5_2___boost_1_44_0&quot;&gt;change
+                log&lt;/a&gt;.
+              &lt;/li&gt;
+          &lt;/ul&gt;
+        &lt;/li&gt;
     &lt;/ul&gt;
   &lt;/div&gt;
   &lt;div id=&quot;version_1_44_0.compilers_tested&quot;&gt;
@@ -165,16 +166,16 @@
     &lt;/p&gt;
     &lt;ul&gt;
       &lt;li&gt;
-        &lt;em&gt;TODO&lt;/em&gt;
-      &lt;/li&gt;
+          &lt;em&gt;TODO&lt;/em&gt;
+        &lt;/li&gt;
     &lt;/ul&gt;
     &lt;p&gt;
       Boost's additional test compilers include:
     &lt;/p&gt;
     &lt;ul&gt;
       &lt;li&gt;
-        &lt;em&gt;TODO&lt;/em&gt;
-      &lt;/li&gt;
+          &lt;em&gt;TODO&lt;/em&gt;
+        &lt;/li&gt;
     &lt;/ul&gt;
   &lt;/div&gt;
   &lt;div id=&quot;version_1_44_0.acknowledgements&quot;&gt;