The SeaMonkey Project is pleased to announce the immediate release of the next Beta version of SeaMonkey, 2.53.9b1.
Please check out  and .
Note that the updates are enabled; but seems to require some bit of time to be recognized. Currently investigating the issue.
 – https://www.seamonkey-project.org/releases/seamonkey2.53.9/
 – https://www.seamonkey-project.org/releases/2.53.9b1