diff --git a/Makefile b/Makefile
index d3818f4d..8898efe7 100644
--- a/Makefile
+++ b/Makefile
@@ -1,14 +1,12 @@
 APP=pybitmessage
-VERSION=0.4.2
+VERSION=0.4.4
 RELEASE=1
 ARCH_TYPE=`uname -m`
 PREFIX?=/usr/local
+LIBDIR=lib
 
 all:
 debug:
-sourcedeb:
-	tar -cvf ../${APP}_${VERSION}.orig.tar ../${APP}-${VERSION} --exclude-vcs --exclude 'debian'
-	gzip -f9n ../${APP}_${VERSION}.orig.tar
 source:
 	tar -cvf ../${APP}_${VERSION}.orig.tar ../${APP}-${VERSION} --exclude-vcs
 	gzip -f9n ../${APP}_${VERSION}.orig.tar
@@ -31,7 +29,6 @@ install:
 	mkdir -m 755 -p ${DESTDIR}${PREFIX}/share/icons/hicolor/24x24/apps
 	install -m 644 desktop/${APP}.desktop ${DESTDIR}${PREFIX}/share/applications/${APP}.desktop
 	install -m 644 desktop/icon24.png ${DESTDIR}${PREFIX}/share/icons/hicolor/24x24/apps/${APP}.png
-	install -m 644 desktop/can-icon.svg ${DESTDIR}${PREFIX}/share/icons/hicolor/scalable/apps/${APP}.svg
 	cp -rf src/* ${DESTDIR}${PREFIX}/share/${APP}
 	echo '#!/bin/sh' > ${DESTDIR}${PREFIX}/bin/${APP}
 	echo 'if [ -d ${DESTDIR}/usr/local/share/${APP} ]; then' >> ${DESTDIR}${PREFIX}/bin/${APP}
@@ -54,3 +51,7 @@ clean:
 	rm -f ../${APP}*.deb ../${APP}*.changes ../${APP}*.asc ../${APP}*.dsc
 	rm -f rpmpackage/*.src.rpm archpackage/*.gz archpackage/*.xz
 	rm -f puppypackage/*.gz puppypackage/*.pet slackpackage/*.txz
+
+sourcedeb:
+	tar -cvf ../${APP}_${VERSION}.orig.tar ../${APP}-${VERSION} --exclude-vcs --exclude 'debian'
+	gzip -f9n ../${APP}_${VERSION}.orig.tar
diff --git a/arch.sh b/arch.sh
index 64c903a7..96d2e8d8 100755
--- a/arch.sh
+++ b/arch.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
 
 APP=pybitmessage
-PREV_VERSION=0.4.2
-VERSION=0.4.2
+PREV_VERSION=0.4.4
+VERSION=0.4.4
 RELEASE=1
 ARCH_TYPE=any
 CURRDIR=`pwd`
@@ -24,14 +24,14 @@ sed -i 's/-'${PREV_VERSION}'.so/-'${VERSION}'.so/g' debian/*.links
 make clean
 rm -f archpackage/*.gz
 
-# Having the root directory called name-version seems essential
+# having the root directory called name-version seems essential
 mv ../${APP} ../${APP}-${VERSION}
 tar -cvzf ${SOURCE} ../${APP}-${VERSION} --exclude-vcs
 
-# Rename the root directory without the version number
+# rename the root directory without the version number
 mv ../${APP}-${VERSION} ../${APP}
 
-# Calculate the MD5 checksum
+# calculate the MD5 checksum
 CHECKSM=$(md5sum ${SOURCE})
 sed -i "s/md5sums[^)]*)/md5sums=(${CHECKSM%% *})/g" archpackage/PKGBUILD
 
diff --git a/archpackage/PKGBUILD b/archpackage/PKGBUILD
index 33eed270..5c2c78eb 100644
--- a/archpackage/PKGBUILD
+++ b/archpackage/PKGBUILD
@@ -1,6 +1,6 @@
 # Maintainer: Bob Mottram (4096 bits) <bob@robotics.uk.to>
 pkgname=pybitmessage
-pkgver=0.4.2
+pkgver=0.4.4
 pkgrel=1
 pkgdesc="Bitmessage is a P2P communications protocol used to send encrypted messages to another person or to many subscribers. It is decentralized and trustless, meaning that you need-not inherently trust any entities like root certificate authorities. It uses strong authentication which means that the sender of a message cannot be spoofed, and it aims to hide "non-content" data, like the sender and receiver of messages, from passive eavesdroppers like those running warrantless wiretapping programs."
 arch=('any')
@@ -19,7 +19,7 @@ install=
 changelog=
 source=($pkgname-$pkgver.tar.gz)
 noextract=()
-md5sums=(0ee9bcb11dc606788fde94c7857e8720)
+md5sums=()
 build() {
   cd "$srcdir/$pkgname-$pkgver"
   ./configure --prefix=/usr
diff --git a/debian.sh b/debian.sh
index 117d863c..3a4edbe5 100755
--- a/debian.sh
+++ b/debian.sh
@@ -2,7 +2,7 @@
 
 APP=pybitmessage
 PREV_VERSION=0.4.2
-VERSION=0.4.2
+VERSION=0.4.4
 RELEASE=1
 ARCH_TYPE=all
 DIR=${APP}-${VERSION}
diff --git a/debian/changelog b/debian/changelog
index 6677ea9d..415dc400 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,33 @@
+pybitmessage (0.4.4-1) utopic; urgency=low
+
+  * Added ability to limit network transfer rate
+  * Updated to Protocol Version 3
+  * Removed use of memoryview so that we can support python 2.7.3
+  * Make use of l10n for localizations
+
+ -- Bob Mottram (4096 bits) <bob@robotics.uk.to>  Sun, 2 November 2014 12:55:00 +0100
+
+pybitmessage (0.4.3-1) saucy; urgency=low
+
+  * Support pyelliptic's updated HMAC algorithm. We'll remove support for the old method after an upgrade period.
+  * Improved version check
+  * Refactored decodeBase58 function
+  * Ignore duplicate messages
+  * Added bytes received/sent counts and rate on the network information tab
+  * Fix unicode handling in 'View HTML code as formatted text'
+  * Refactor handling of packet headers
+  * Use pointMult function instead of arithmetic.privtopub since it is faster
+  * Fixed issue where client wasn't waiting for a verack before continuing on with the conversation
+  * Fixed CPU hogging by implementing tab-based refresh improvements
+  * Added curses interface
+  * Added support for IPv6
+  * Added a 'trustedpeer' option to keys.dat
+  * Limit maximum object size to 20 MB
+  * Support email-like > quote characters and reply-below-quote
+  * Added Japanese and Dutch language files; updated Norwegian and Russian languages files
+
+ -- Bob Mottram (4096 bits) <bob@robotics.uk.to>  Thu, 6 March 2014 20:23:00 +0100
+
 pybitmessage (0.4.2-1) saucy; urgency=low
 
   * Exclude debian directory from orig.tar.gz
diff --git a/ebuild.sh b/ebuild.sh
index e5550355..11a6f5be 100755
--- a/ebuild.sh
+++ b/ebuild.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
 
 APP=pybitmessage
-PREV_VERSION=0.4.2
-VERSION=0.4.2
+PREV_VERSION=0.4.4
+VERSION=0.4.4
 RELEASE=1
 SOURCEDIR=.
 ARCH_TYPE=`uname -m`
@@ -21,13 +21,13 @@ sed -i "s/|${PREV_VERSION}|/|${VERSION}|/g" puppypackage/*.specs
 sed -i 's/VERSION='${PREV_VERSION}'/VERSION='${VERSION}'/g' puppypackage/pinstall.sh puppypackage/puninstall.sh
 sed -i 's/-'${PREV_VERSION}'.so/-'${VERSION}'.so/g' debian/*.links
 
-# Create the source code in the SOURCES directory
+# create the source code in the SOURCES directory
 make clean
 mkdir -p ~/ebuild
 rm -f ${SOURCE}
 mv ../${APP} ../${APP}-${VERSION}
 tar -cvzf ${SOURCE} ../${APP}-${VERSION} --exclude-vcs
 
-# Rename the root directory without the version number
+# rename the root directory without the version number
 mv ../${APP}-${VERSION} ../${APP}
 
diff --git a/generate.sh b/generate.sh
index 933c08e9..c8f0e393 100755
--- a/generate.sh
+++ b/generate.sh
@@ -4,7 +4,7 @@
 
 rm -f Makefile rpmpackage/*.spec
 
-packagemonkey -n "PyBitmessage" --version "0.4.2" --dir "." -l "mit" \
+packagemonkey -n "PyBitmessage" --version "0.4.4" --dir "." -l "mit" \
     -e "Bob Mottram (4096 bits) <bob@robotics.uk.to>" \
     --brief "Send encrypted messages" \
     --desc "Bitmessage is a P2P communications protocol used to send encrypted messages to another person or to many subscribers. It is decentralized and trustless, meaning that you need-not inherently trust any entities like root certificate authorities. It uses strong authentication which means that the sender of a message cannot be spoofed, and it aims to hide \"non-content\" data, like the sender and receiver of messages, from passive eavesdroppers like those running warrantless wiretapping programs." \
diff --git a/puppy.sh b/puppy.sh
index 6107ff4a..48832734 100755
--- a/puppy.sh
+++ b/puppy.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
 
 APP=pybitmessage
-PREV_VERSION=0.4.2
-VERSION=0.4.2
+PREV_VERSION=0.4.4
+VERSION=0.4.4
 RELEASE=1
 BUILDDIR=~/petbuild
 CURRDIR=`pwd`
diff --git a/rpm.sh b/rpm.sh
index 9b67ba61..52fb0465 100755
--- a/rpm.sh
+++ b/rpm.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
 
 APP=pybitmessage
-PREV_VERSION=0.4.2
-VERSION=0.4.2
+PREV_VERSION=0.4.4
+VERSION=0.4.4
 RELEASE=1
 SOURCEDIR=.
 ARCH_TYPE=`uname -m`
@@ -24,25 +24,25 @@ sed -i 's/-'${PREV_VERSION}'.so/-'${VERSION}'.so/g' debian/*.links
 sudo yum groupinstall "Development Tools"
 sudo yum install rpmdevtools
 
-# Setup the rpmbuild directory tree
+# setup the rpmbuild directory tree
 rpmdev-setuptree
 
-# Create the source code in the SOURCES directory
+# create the source code in the SOURCES directory
 make clean
 mkdir -p ~/rpmbuild/SOURCES
 rm -f ${SOURCE}
 
-# Having the root directory called name-version seems essential
+# having the root directory called name-version seems essential
 mv ../${APP} ../${APP}-${VERSION}
 tar -cvzf ${SOURCE} ../${APP}-${VERSION} --exclude-vcs
 
-# Rename the root directory without the version number
+# rename the root directory without the version number
 mv ../${APP}-${VERSION} ../${APP}
 
-# Copy the spec file into the SPECS directory
+# copy the spec file into the SPECS directory
 cp -f rpmpackage/${APP}.spec ~/rpmbuild/SPECS
 
-# Build
+# build
 cd ~/rpmbuild/SPECS
 rpmbuild -ba ${APP}.spec
 cd ${CURRDIR}
diff --git a/rpmpackage/pybitmessage.spec b/rpmpackage/pybitmessage.spec
index c30bbe0d..258636f8 100644
--- a/rpmpackage/pybitmessage.spec
+++ b/rpmpackage/pybitmessage.spec
@@ -1,5 +1,5 @@
 Name: pybitmessage
-Version: 0.4.2
+Version: 0.4.4
 Release: 1%{?dist}
 Summary: Send encrypted messages
 License: MIT
@@ -69,6 +69,30 @@ make install -B DESTDIR=%{buildroot} PREFIX=/usr
 %attr(644,root,root) /usr/share/icons/hicolor/24x24/apps/%{name}.png
 
 %changelog
+* Sun Nov 2 2014 Bob Mottram (4096 bits) <bob@robotics.uk.to> - 0.4.4-1
+- Added ability to limit network transfer rate
+- Updated to Protocol Version 3
+- Removed use of memoryview so that we can support python 2.7.3
+- Make use of l10n for localizations
+
+* Thu Mar 6 2014 Bob Mottram (4096 bits) <bob@robotics.uk.to> - 0.4.3-1
+- Support pyelliptic's updated HMAC algorithm. We'll remove support for the old method after an upgrade period.
+- Improved version check
+- Refactored decodeBase58 function
+- Ignore duplicate messages
+- Added bytes received/sent counts and rate on the network information tab
+- Fix unicode handling in 'View HTML code as formatted text'
+- Refactor handling of packet headers
+- Use pointMult function instead of arithmetic.privtopub since it is faster
+- Fixed issue where client wasn't waiting for a verack before continuing on with the conversation
+- Fixed CPU hogging by implementing tab-based refresh improvements
+- Added curses interface
+- Added support for IPv6
+- Added a 'trustedpeer' option to keys.dat
+- Limit maximum object size to 20 MB
+- Support email-like > quote characters and reply-below-quote
+- Added Japanese and Dutch language files; updated Norwegian and Russian languages files
+
 * Thu Mar 6 2014 Bob Mottram (4096 bits) <bob@robotics.uk.to> - 0.4.2-1
 - Exclude debian directory from orig.tar.gz
 - Added Norwegian, Chinese, and Arabic translations
diff --git a/slack.sh b/slack.sh
index 9b6d70f7..c19ff954 100755
--- a/slack.sh
+++ b/slack.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
 
 APP=pybitmessage
-PREV_VERSION=0.4.2
-VERSION=0.4.2
+PREV_VERSION=0.4.4
+VERSION=0.4.4
 RELEASE=1
 ARCH_TYPE=`uname -m`
 BUILDDIR=~/slackbuild