0.3.2 will not fix this issue, but it will fix lots of other small issues that you probably don't want to learn about. It is also intended to be backwards compatible with 0.3.0, so unless your code depends on something we considered a bug, it will work.
Some package authors might not test their code on 0.3.0 and 0.3.1 any more, and if they don't update their REQUIRE file to indicate that they have dropped support, Pkg.update() might install a version of the package that depends on a patch you don't have and things will break.