8.4.5
4 min
release date september 22, 2026 activate 8 4 5 is a patch release with improvements to access control, studio reporting, exchange administration, and distribution list management it also strengthens the foundations used to test and deliver future updates authorisation improvements improved authorisation checks now more consistently verify that users have the right permissions before protected job, menu, and webserver administration operations are made available csv export for studio panels find results and task list panels in activate studio can now export their displayed data to csv this makes it easier to analyse results in a spreadsheet or share them with other teams without manually copying rows exchange administration improvements removing send on behalf permissions from a mailbox no longer fails in the affected exchange online workflow this makes it easier to complete mailbox administration tasks without needing to repeat the operation or use a workaround distribution list improvements activate now provides clearer visibility into distribution lists that need attention administrators can identify lists with no active members, see when a list owner is not also a member, and use direct links to open the affected lists for follow up a report is available to find distribution lists with zero active members the zero member checks are controlled by a parameter and can be overridden for individual distribution lists when needed distribution list membership warnings also now use clearer membership properties deployment and reliability improvements behind the scenes, this release strengthens the platform’s testing, deployment, ui, and database foundations these improvements make it easier to validate and deliver more changes in parallel, supporting more reliable future updates while preserving existing behavior update notes no new prerequisites or migration steps are required apply the standard activate update process there is a new checkboxlist alignment correction, offered as a preview feature, disabled by default