All Things Qt
With the release of the Qt 5.5 Beta, the schedule has been updated:
On the Qt 5.4.2 front, an issue has been uncovered with the new .png library. If the issue at hand is not severe and no other issues have been uncovered, then 5.4.2 should be released near the beginning of this week.
Qt 4.8.7 is to be released this week.
The Qt World Summit call for papers deadline has been extended to May 31.