ngraham added a comment.
The next stable release is 5.12.6, which is scheduled for 2018-06-27 (actually after 5.13!). So I think you should be fine. https://community.kde.org/Schedules/Plasma_5 REPOSITORY R128 User Manager BRANCH master REVISION DETAIL https://phabricator.kde.org/D12837 To: valeriymalov, #plasma, davidedmundson Cc: davidedmundson, ngraham, rdieter, plasma-devel, ragreen, Pitel, ZrenBot, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart