The scan for discovered/dynamic tools in transcript history now also reads deferred_tools_delta attachments and includes their surfacedNames, with support for an exceptAnnouncements exclusion set, expanding what counts as a previously-discovered tool for dynamic tool loading.
Dynamic tool discovery now also tracks tools surfaced via deferred_tools_delta attachments
The scan for already-discovered tools now also counts names surfaced via deferred-tool delta attachments.
Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
ToolsArea: what it touches
Internal ChangesKind: in v2.1.257,
Internal ChangesSection of the release