On Tue, 05 Nov 2019 at 20:40:43 -0800, Russ Allbery wrote: > My normal use of experimental does not involve maintaining unstable and > experimental branches simultaneously. ... > I know some people do more of a two-branch setup
One common reason to need to use experimental more actively is if your upstream has a relatively long-running "latest feature development" branch that is explicitly not suitable to be in a stable release, such as dbus 1.odd.z, GNOME 3.odd.z, and Linux/Xorg/Mesa release candidates. dbus and GNOME both use the versioning scheme popularized by pre-2.6 Linux kernels, where version x.even.z is considered stable and will receive security fixes, but version x.odd.z is not security-supported, and is only suitable for use in contexts where you can guarantee to replace it with the next stable branch as soon as it becomes available. smcv