I am happy to announce to you Qt 5.15 is moved to Beta phase and we have released Qt 5.15 Beta1 today.
As earlier our plan is to publish new Beta N releases regularly until Qt 5.15 is ready for RC. Current estimate for Qt 5.15 RC is ~ end of April, see details from Qt 5.15 releasing wiki.
Please take a tour now & test Beta1 packages. As usual you can get Qt 5.15 Beta1 by using Qt online installer (for new installations) or by using maintenance tool from your existing Qt online installation. Separate Beta1 source packages are also available in qt account and in download.qt.io
Please remember to report any findings in Jira. And please make sure all release blockers are visible in Qt 5.15 blocker list; we will release RC after list is empty.