diff --git a/CHANGELOG b/CHANGELOG
index bef31a41..36fceac1 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -10,6 +10,10 @@
 * Prevent locked nodes to be deleted. Fixes https://github.com/GNS3/gns3-gui/issues/2764
 * Remove old unused argument option. Fixes #1569
 
+## 2.1.17 17/05/2019
+
+* Force aiohttp version to 2.3.10 and aiohttp-cors version to 0.5.3 This is to fix build issue for Ubuntu 19.04 package on Launchpad. Ref #1583 https://github.com/GNS3/gns3-gui/issues/2774
+
 ## 2.1.16 15/04/2019
 
 * Fix broken embedded console for Ethernet switch. Fixes #1574
diff --git a/README.rst b/README.rst
index eaeb31d3..ad914098 100644
--- a/README.rst
+++ b/README.rst
@@ -23,7 +23,7 @@ master is the next stable release, you can test it in your day to day activities
 Bug fixes or small improvements pull requests go here.
 
 2.x (2.1 for example)
-********
+*********************
 Next major release
 
 *Never* use this branch for production. Pull requests for major new features go here.
@@ -100,7 +100,7 @@ All the init script require the creation of a GNS3 user. You can change it to an
     sudo adduser gns3
 
 upstart
-~~~~~~~
+-------
 
 For ubuntu < 15.04
 
@@ -113,7 +113,8 @@ You need to copy init/gns3.conf.upstart to /etc/init/gns3.conf
 
 
 systemd
-~~~~~~~~
+-------
+
 You need to copy init/gns3.service.systemd to /lib/systemd/system/gns3.service
 
 .. code:: bash
@@ -219,5 +220,5 @@ If you want test coverage:
 
 Security issues
 ----------------
-Please contact us using contact informations available here:
+Please contact us using contact form available here:
 http://docs.gns3.com/1ON9JBXSeR7Nt2-Qum2o3ZX0GU86BZwlmNSUgvmqNWGY/index.html