diff --git a/ReleaseNotes b/ReleaseNotes
new file mode 100644
index 000000000..c802e1abb
--- /dev/null
+++ b/ReleaseNotes
@@ -0,0 +1,12 @@
+
+OpenRocket 0.9.1  (2009-06-09):
+-------------------------------
+
+Bug fixes to file dialog and saving; initial support for cut/copy/paste
+of simulations.
+
+
+OpenRocket 0.9.0  (2009-05-24):
+-------------------------------
+
+Initial release.
\ No newline at end of file
diff --git a/build.properties b/build.properties
index d7a601ecc..3a32f3389 100644
--- a/build.properties
+++ b/build.properties
@@ -1,6 +1,6 @@
 
 # The OpenRocket build version
-build.version=0.9.1pre
+build.version=0.9.1
 
 # The source of the package.  When building a package for a specific
 # distribution (Debian, Fedora etc.), this should be changed appropriately!
diff --git a/build.xml b/build.xml
index 939d54b1f..478685aea 100644
--- a/build.xml
+++ b/build.xml
@@ -13,9 +13,11 @@
 	<property name="jar.dir"     value="${build.dir}/jar"/>	<!-- Directory for built jar's -->
 	<property name="lib.dir"     value="lib"/>				<!-- Library source directory -->
 
+	<property name="pkgname"     value="${ant.project.name}-${build.version}"/>
+	
 	<property name="jar.file"    value="${jar.dir}/${ant.project.name}.jar"/>
-	<property name="dist.bin"    value="${jar.dir}/${ant.project.name}-${build.version}.jar"/>
-	<property name="dist.src"    value="${jar.dir}/${ant.project.name}-src-${build.version}.zip"/>
+	<property name="dist.bin"    value="${jar.dir}/${pkgname}.jar"/>
+	<property name="dist.src"    value="${jar.dir}/${pkgname}-src.zip"/>
 	
 	<!-- The main class of the application -->
 	<property name="main-class"  value="net.sf.openrocket.startup.Startup"/>
@@ -49,7 +51,7 @@
 	<!-- JAR -->
 	<target name="jar" depends="build">
 		<copy todir="${dist.dir}/">
-			<fileset dir="." includes="LICENSE.TXT README.TXT build.properties" />
+			<fileset dir="." includes="LICENSE.TXT README.TXT ChangeLog ReleaseNotes build.properties" />
 			<fileset dir="." includes="datafiles/ pix/" />
 		</copy>
 		<mkdir dir="${jar.dir}"/>
@@ -70,14 +72,16 @@
 		<echo>			
 		Building source distribution
 		</echo>
+		<mkdir dir="${build.dir}/${pkgname}"/>
 		<mkdir dir="${jar.dir}"/>
-		<zip destfile="${dist.src}">
-			<!-- Base directory: -->
+		<copy todir="${build.dir}/${pkgname}">
 			<fileset dir="." includes="*">
 				<type type="file"/>
 			</fileset>
 			<fileset dir="." includes="datafiles/ lib/ pix/ src/"/>
-		</zip>
+		</copy>
+		<zip destfile="${dist.src}" basedir="${build.dir}" includes="${pkgname}/"/>
+		<delete dir="${build.dir}/${pkgname}"/>
 	</target>
 	
 	
@@ -89,7 +93,7 @@
 		<delete dir="${test.dir}"/>
 		<mkdir dir="${test.dir}"/>
 		<unzip dest="${test.dir}" src="${dist.src}"/>
-		<ant dir="${test.dir}" antfile="build.xml" target="jar"/>
+		<ant dir="${test.dir}/${pkgname}" antfile="build.xml" target="jar"/>
 		<delete dir="${test.dir}"/>
 		<echo>
 		Test successful
diff --git a/dists/OpenRocket-0.9.1-src.zip b/dists/OpenRocket-0.9.1-src.zip
new file mode 100644
index 000000000..d0f645214
Binary files /dev/null and b/dists/OpenRocket-0.9.1-src.zip differ
diff --git a/dists/OpenRocket-0.9.1.jar b/dists/OpenRocket-0.9.1.jar
new file mode 100644
index 000000000..e784f21a1
Binary files /dev/null and b/dists/OpenRocket-0.9.1.jar differ
diff --git a/html/documentation.html b/html/documentation.html
index d278a7695..d40766b09 100644
--- a/html/documentation.html
+++ b/html/documentation.html
@@ -55,8 +55,6 @@
 
     <h2>Technical documentation</h2>
 
-    <p>Coming within the next few weeks.</p>
-    <!--
     <p>OpenRocket was originally written as the Master's thesis of
     Sampo Niskanen at Helsinki University of Technology.  The thesis
     currently functions as the technical documentation, and will be
@@ -87,7 +85,7 @@
       <li>B. Transonic wave drag of nose cones</li>
       <li>C. Streamer drag coefficient estimation</li>
     </ol>
-    -->
+
 
     <h2>Resources</h2>
 
diff --git a/html/download.html b/html/download.html
index 1b77a46d1..1222161b0 100644
--- a/html/download.html
+++ b/html/download.html
@@ -56,7 +56,7 @@
     later.  The Sun JRE is recommended.</em></p>
 
     <p class="download">
-    <a href="https://sourceforge.net/project/downloading.php?group_id=260357&amp;filename=OpenRocket-0.9.0.jar">Download OpenRocket 0.9.0</a></p>
+    <a href="https://sourceforge.net/project/downloading.php?group_id=260357&amp;filename=OpenRocket-0.9.1.jar">Download OpenRocket 0.9.1</a></p>
 
     <p>OpenRocket is still considered <strong>beta software</strong>.
     If you encounter any problems, please 
@@ -65,17 +65,21 @@
     <p>OpenRocket can be started in graphical environments (such as
     Windows) by double-clicking the package icon.  No installation is
     required.  From the command line it can be started by</p>
-    <pre class="quote">$ java -jar OpenRocket-0.9.0.jar</pre>
+    <pre class="quote">$ java -jar OpenRocket-0.9.1.jar</pre>
 
-    <p>Older packages are available from the
-    <a href="https://sourceforge.net/project/showfiles.php?group_id=260357">SourceForge repository</a>.</p>
+    <p>Older packages and source code are available from the
+    <a href="https://sourceforge.net/project/showfiles.php?group_id=260357&amp;package_id=319743">SourceForge repository</a>.</p>
 
 
     <h2>Source code</h2>
 
-    <p>The source code for OpenRocket is available from the
-    <a href="http://openrocket.svn.sourceforge.net/viewvc/openrocket/">SourceForge SVN repository</a>.  
-    It can be retrieved simply using the command</p>
+    <p><strong>Source packages</strong> for OpenRocket are available in the
+    <a href="https://sourceforge.net/project/showfiles.php?group_id=260357&amp;package_id=319743">SourceForge repository</a>.</p>
+
+    <p>Alternatively, the most recent development version can be 
+    obtained from the
+    <a href="http://openrocket.svn.sourceforge.net/viewvc/openrocket/">SVN 
+    repository</a>.  It can be retrieved simply using the command</p>
     <pre class="quote">$ svn co https://openrocket.svn.sourceforge.net/svnroot/openrocket/trunk OpenRocket</pre>
     <p>The above URL may be used to connect to the repository with
     other Subversion clients as well.</p>
diff --git a/html/index.html b/html/index.html
index 110436883..0848ebfeb 100644
--- a/html/index.html
+++ b/html/index.html
@@ -90,6 +90,14 @@
 
     <h2>News</h2>
 
+    <p><strong>9.6.2009:</strong> The 
+    <a href="documentation.html">Master's thesis</a> for which OpenRocket
+    was written for is now available!</p>
+
+    <p>At the same time version 0.9.1 was
+    <a href="download.html">released</a>.  This release fixes various
+    file handling bugs and adds small UI enhancements.</p>
+
     <p><strong>24.5.2009:</strong> First version 0.9.0 
       <a href="download.html">released</a>!</p>
 
diff --git a/html/thesis.pdf b/html/thesis.pdf
new file mode 100644
index 000000000..e82acf65b
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