Is it OK to stabilize =lxde-base/lxsession-0.4.9.2-r1 ? If so, please CC all arches which have stable keywords for older versions of this package.
Sure, no objections here. Adding arches.
arm stable
This is not directly related to stabilization, but I'll mention it here anyway :) Since >=lxsession-0.4.9.2 requires polkit, it might be worth to consider keeping 0.4.6.1 (which does not) around, for the benefit of users who want to use lxde but do not wish to use {policy,console}-kit. Or at least not drop it before it breaks somehow.
amd64 stable
x86 stable
ppc stable. Closing.