After the UDS Precise, the developers have started to create Precise blueprint, long-term objectives that are to be followed during the development cycle, although they can changeable and adjusted according to various factors (bugs, community feedback, insufficient time, etc).
In one blueprint, various developers agreed, at that moment, to use Nautilus 3.2.x in Ubuntu 12.04, due to its LTS nature and also to ensure stability on a five-year supported platform.