Dium changelog Customer-facing changes to Dium, tagged New, Improved or Fixed. https://dium.io/changelog/ 2026-09-24T12:00:00Z Diumhello@dium.io Improved: Smoother @mentions and a clearer People list https://dium.io/changelog/#2026-09-24-mention-picker-people-icons 2026-09-24T12:00:00Z The picker that suggests members when you type @ got fixes, and the People list gained an icon column so you can scan it faster. Fixed: Creating a Flow no longer leaves a broken, empty Flow https://dium.io/changelog/#2026-09-05-flow-create-collision 2026-09-05T12:00:00Z If two Flows were created at the same instant, one could end up pointing at nothing. Dium now resolves the clash and opens the right Flow. Fixed: Event agendas import without duplicate or missing sessions https://dium.io/changelog/#2026-09-05-session-import-race 2026-09-05T12:00:00Z When a partner sent its agenda twice at nearly the same time, sessions could be lost or doubled. Imports are now safe to repeat. Fixed: Direct message tabs, loading older items, and sign-in https://dium.io/changelog/#2026-09-04-dm-tabs-load-more 2026-09-04T12:00:00Z Fixes for switching between message tabs, loading more items in long lists, a sign-in issue, and announcement banners that wrapped badly. Fixed: Synced sessions and exhibitor Pages update instead of duplicating https://dium.io/changelog/#2026-08-27-sync-in-place 2026-08-27T12:00:00Z Events that sync their agenda and exhibitor list from another system now see changes applied to existing items, not new copies. Fixed: Booth contact email always belongs to the booth owner https://dium.io/changelog/#2026-08-21-booth-contact-owner 2026-08-21T12:00:00Z The contact email on an exhibitor Page could show whoever opened it. It now always shows the owner's address, so leads reach the right person. Fixed: Booth team names show correctly, and messages send once https://dium.io/changelog/#2026-08-20-booth-team-dm-double-send 2026-08-20T12:00:00Z Team member names on booth Pages display properly again, and a bug that could send a direct message twice is gone. Fixed: After creating a Flow, you land on the new Flow https://dium.io/changelog/#2026-08-20-create-lands-on-flow 2026-08-20T12:00:00Z Creating a Flow could send you to the wrong address. You now go straight to the Flow you just made. Fixed: Starting a Room keeps your choice and fills the intro faster https://dium.io/changelog/#2026-08-13-start-a-room-preselect 2026-08-13T12:00:00Z The option you picked when starting a Room is now selected for you, and the introduction text fills in without a long wait. Fixed: Your profile photo shows in the sidebar on partner sites https://dium.io/changelog/#2026-08-13-partner-sidebar-photo 2026-08-13T12:00:00Z When Dium runs inside a partner's website, the sidebar was missing your photo. It is back. Fixed: "Back to event" returns you to the site you came from https://dium.io/changelog/#2026-08-11-back-to-event-domain 2026-08-11T12:00:00Z The back link now uses the domain you are actually on, so visitors from a partner site return there instead of somewhere else. Fixed: A talk ending no longer ends the whole event https://dium.io/changelog/#2026-08-11-talks-do-not-end-event 2026-08-11T12:00:00Z A single agenda talk finishing could mark the event as over. Only the event's own end time does that now. Fixed: Worldwide events end at the right moment https://dium.io/changelog/#2026-08-11-ended-gate-event-timezone 2026-08-11T12:00:00Z Whether a global event has ended is now judged by the event's own time zone, so it does not close early or late for some visitors. Improved: Support button no longer covers the page https://dium.io/changelog/#2026-07-28-support-widget-overlap 2026-07-28T12:00:00Z The Need help? drawer stopped overlapping other buttons, and it has a clearer headset icon. Fixed: Pinned announcements fit on phones https://dium.io/changelog/#2026-07-28-pinned-banner-mobile 2026-07-28T12:00:00Z The pinned announcement banner no longer wraps awkwardly on small screens. Fixed: Messages always appear in the right conversation https://dium.io/changelog/#2026-07-24-dm-wrong-conversation 2026-07-24T12:00:00Z In rare cases a new direct message could be shown in a different open chat, under the wrong name. Messages now only appear in the conversation they belong to. Fixed: Pinning is reliable in Waves, announcements and messages https://dium.io/changelog/#2026-07-24-pin-race-fixes 2026-07-24T12:00:00Z Pinning an announcement, a Wave reply or a direct message could fail when two things happened at once. Those timing issues are fixed. Fixed: Session times stay put when you edit them https://dium.io/changelog/#2026-07-22-session-time-zones 2026-07-22T12:00:00Z Editing a session's start field could shift the time, and sessions running past midnight could show the wrong end date. Both are fixed. Improved: One shared FAQ for the support assistant https://dium.io/changelog/#2026-07-16-one-faq-list 2026-07-16T12:00:00Z The Need help? assistant now answers from one common FAQ list, so every event gets the same, reviewed answers. Fixed: Reply box no longer locks for people outside US Eastern time https://dium.io/changelog/#2026-07-14-composer-lock-timezones 2026-07-14T12:00:00Z On worldwide events, people in other time zones could find the reply box locked. It now opens for everyone at the right time. Improved: Support assistant improvements https://dium.io/changelog/#2026-07-14-support-assistant-upgrades 2026-07-14T12:00:00Z The in-app Need help? assistant got a round of improvements carried over from our sister deployment. Fixed: Wave details are no longer overwritten by automatic updates https://dium.io/changelog/#2026-07-13-wave-details-merge 2026-07-13T12:00:00Z An automatic update could replace a Wave's saved summary and settings. It now adds to them, so nothing you set is lost. Fixed: FAQ links to live sessions and the agenda open the sessions feed https://dium.io/changelog/#2026-07-10-faq-links-to-sessions 2026-07-10T12:00:00Z Answers from the support assistant that mention what is live or on the agenda now link straight to the sessions list. Improved: Times shown in the time zone your event site passes https://dium.io/changelog/#2026-07-08-times-in-your-zone 2026-07-08T12:00:00Z When a partner site tells Dium your time zone, the app now uses it for every time it shows, and the agenda groups global events by that time. Improved: A cleaner screen after an event ends https://dium.io/changelog/#2026-07-08-ended-screen-cleanup 2026-07-08T12:00:00Z Each visitor now sees an event as ended based on their own time zone. The ended screen hides pop-ups and help prompts, and the logo takes you back to the event site. Fixed: Squad widget and mobile fixes https://dium.io/changelog/#2026-07-07-squad-widget-mobile 2026-07-07T12:00:00Z Fixes for the squad embed widget and for several layouts on phones. New: Group and squad widgets for your own site https://dium.io/changelog/#2026-07-06-group-squad-widgets 2026-07-06T12:00:00Z Two new embed widgets let you show a group or a squad from Dium on another website. New: Ended events show a clear ended screen https://dium.io/changelog/#2026-07-06-event-ended-gate 2026-07-06T12:00:00Z Visitors who arrive after an event is over now see that it has ended, instead of entering the event space. Fixed: Confirmation messages are no longer hidden behind the help button https://dium.io/changelog/#2026-07-06-toast-above-help 2026-07-06T12:00:00Z Short pop-up confirmations now appear above the Need help? button. Fixed: Editing a discussion message works when the text repeats https://dium.io/changelog/#2026-07-06-edit-duplicate-text 2026-07-06T12:00:00Z Editing a message in a discussion failed if another message had the same text. You can now edit it normally. New: Need help? support assistant https://dium.io/changelog/#2026-07-02-support-assistant 2026-07-02T12:00:00Z A support assistant in the app answers common questions from an FAQ, with links that point to the right event. Organizers got a page to manage the FAQ. Improved: People list shows where members are https://dium.io/changelog/#2026-06-24-people-location 2026-06-24T12:00:00Z Next to each person's title, the People list now shows their city and state, which helps when you want to meet someone nearby. Fixed: Icons and fonts load on partner sites https://dium.io/changelog/#2026-06-18-fonts-partner-sites 2026-06-18T12:00:00Z When Dium was embedded on another domain, some icons and fonts could fail to load. They now load everywhere.