"show a message in a popup" is checked in notifications kcm but Discover never shows a notification when some update is available. It affects Discover 5.10.3 on Arch and Discover from neon dev.
Still valid for 5.11 beta.
Git commit 8576e93351646c02325cda94ad1867ae0af9605c by Aleix Pol. Committed on 08/11/2017 at 14:59. Pushed by apol into branch 'Plasma/5.11'. Remove weirdly long timer to display notifications M +1 -2 notifier/DiscoverNotifier.cpp https://commits.kde.org/discover/8576e93351646c02325cda94ad1867ae0af9605c
*** Bug 387211 has been marked as a duplicate of this bug. ***
still no notification on Arch Linux and Neon user edition, both running discover 5.11.4.
Git commit dd6ac1eeea8fd43efc50681920d9e9a0e283afec by Aleix Pol. Committed on 08/01/2018 at 19:27. Pushed by apol into branch 'Plasma/5.11'. Use the right component name M +1 -1 notifier/DiscoverNotifier.cpp https://commits.kde.org/discover/dd6ac1eeea8fd43efc50681920d9e9a0e283afec