Pale Moon has been updated to version 29.0. This release continues to build on further improvements and enhancements in the platform and additions to the browser, as well as a large number of bug fixes.
Linux versions (now also including GTK3 builds) will follow shortly.
Update: To get the update now, select "Help" from the Pale Moon menu at the upper left of the browser window. Select About Pale Moon > Check for Updates.
Release Notes (https://www.palemoon.org/releasenotes.shtml)