It seems that the volume of 9.3-specific bug reports is tailing off.
After some discussion, the core committee has agreed to produce a
9.3rc1 version next week (that is, wrap Monday the 19th for public
announcement Thursday the 22nd). If no showstopper bugs are reported
in the next couple of weeks, we'll wrap 9.3.0 on Monday Sept 2 for
public announcement Monday Sept 9. (This scheduling leaves a couple
extra days for package-making because of the proximity to the Labor
Day holiday.)
regards, tom lane