If you are running Trinity R14.0.4~preliminary or 3.5.13.3~preliminary on Debian or Ubuntu, you can simply update - packages are ready :)
Any chance we will see it soon in 14.0.3 ?
If you have a concern about the installation of preliminary packages for R14.0.4, you can setup apt source for preliminary stable builds, upgrade only kweather-trinity (and necessary dependence) and then again put away this apt source.
Thanks! Found them here :)
https://wiki.trinitydesktop.org/Preliminary_Stable_Builds
~David.