The second release candidate is available for download at
http://www.itmill.com/download/itmill-toolkit/unstable/5.3.0/rc2/
.
The testing of RC1 revealed a number of problems, of which not all are yet fixed in the RC2. We decided to release this version so that the fixed problems would not bother testers too much. RC3 is due in one week.
A list of tickets closed after RC1:
http://dev.itmill.com/query?status=closed&group=resolution&milestone=User+Interface+Library+5.3.0+RC2
. Current list of open tickets for RC3:
http://dev.itmill.com/query?status=assigned&status=new&status=accepted&status=reopened&group=status&milestone=User+Interface+Library+5.3.0+RC3
.
The Release Notes are at
http://www.itmill.com/download/itmill-toolkit/unstable/5.3.0/rc2/release-notes.html
, though they are unchanged after RC1.