The due date for 0.5x is mid June-ish, although we have a ton of cool things in the works aside from this so it might be pushed a week or so beyond that. Can give you a better estimate once we start rolling stuff out, @baris already has the initial version out for the tag system for example
Hey just wanted to say "thanks" to @a_5mith for creating the SMF importer/exporter thing! Haven't tried it out yet but it's nice to see that it exists (even if you do have to upgrade in a roundabout way).
Also adding these terms to the thread so that people can find it when searching (turns out nobody said "SimpleMachines" or "Simple Machines", just SMF).