Today also sees the first release of Slack Atlas, an enterprise directory based on Slack's acquisition of Rimeto last year.Viewers can have controls that allow them to speed up or slow down the replay, or they can read the simultaneous transcript, which is also archived and searchable, or use it to jump to specific points. Recording a short video or voice message is already commonplace in consumer messaging - Slack is now bringing the same quick convenience to the work environment, with the option of easily adding a screenshare with either voice or video commentary. The second new feature is the ability to easily create and share short video, voice and screen recordings directly in a Slack channel, for others to watch on-demand and respond, on desktop or mobile.But unlike office conversations, Huddles also have live captioning and archivable transcripts.