recital (i.e. of music, by a pupil); presentation (e.g. product launch)
publication of results; announcement of results
research publication; scholarly publication
unpublished; not yet announced
press release; announcement
announcer; presenter; speaker; publisher
imperial headquarters announcement
(issuing) a press release
bombshell announcement (statement)
re-release; republication
quarterly earnings announcement
midterm earnings announcement
poster presentation (at a conference, etc.); poster session