Here's a list of the most noteworthy things in the RAP 3.2 M6 milestone build which is available for download since March 17, 2017.
Using a timer to send ServerPush requests has been introduced as a workaround for Bug #353819. As all recent WebKit browsers have this issue solved, the workaround is not needed anymore. More over, it causes some problems, because browsers delay the timers very agressively in background tabs.
This list shows all bugs that have been fixed for this milestone build.
The above features are just the ones that are new since the last milestone build. Summaries for earlier builds:
To assist you with the migration from RAP 2.x (or 1.x) to 3.0, we provide a migration guide.