Are there Ubuntu security notices feeds for specific releases
Created a bug report based on @ændrük's comment.
Ubuntu Security Notice feeds per release
Following up on bug #71685, it would be great if there were separate web feeds for each release.
As of 2015, the status has changed as Confirmed → Fix Released but the following comment in late-2017 noted that a pop-up menu allows to filter the web page by release, but not the RSS feed.
To this date, the RSS feed has yet to provide separate feeds per release.