ヒアリの通路に殺虫剤まいたし 
c06d2ff43 (upstream/master) Fix spurious error and incorrect state change when adding a reaction twice (#12957)
48c55b639 Improve announcements design (#12954)
ae2198bd9 Fix validations of reactions limit (#12955)
fcd79a558 New Crowdin translations (#12936)
f816da9c6 Add limit of 8 different reaction types per announcement (#12950)
76f1ed834 Add number animations (#12948)
71921f6bc Fix user disabling changing activity timestamps, fix nil error (#12943)
b89e6cfe7 Change font size of announcements to be the same as statuses (#12949)
告知つかってみなくちゃね