Embarcadero have announced some information about Release 3 of 10.2 Tokyo (i.e. 10.2.3). This release is targeted for the first quarter of 2018.
For this release they have three key themes. First, to provide enhancements to the core visual frameworks, including better HighDPI support for VCL and quality improvements for FireMonkey (FMX). Second, they are continuing to improve the C++ capabilities, by including CMake command line support and C++ Rename Refactoring. Third, they are expanding RAD Server support for Ext JS.
We will keep you posted about when this release becomes available.