Product updates, by ship date
A running record of the user-visible improvements we've shipped across Meridian.
Dates reflect GitHub merge dates.
March 24, 2026
2 updates
- Improved
AI request reliability by catching certain model and setup errors earlier, before a response starts streaming.
- Fixed
Desktop app stability issues in spreadsheet-heavy workflows.
March 23, 2026
3 updates
- Improved
Handling for very long AI responses so interrupted reasoning is less likely to leave the UI in a broken state.
- Fixed
Cases where AI-generated edits did not properly mark a document as having unsaved changes.
- Improved
How tool actions appear in chat so backend activity is easier to follow.
March 22, 2026
4 updates
- Added
Secure organization switching and more reliable organization sync across environments.
- Improved
Spreadsheet formatting support, including better handling for range-based formatting requests.
- Improved
Streaming chat responses with more progressive rendering and smoother timeline updates.
- Improved
Dropdown and button states across the app for clearer, more consistent interactions.
March 21, 2026
3 updates
- Fixed
Rare cases where conversations could stop responding during longer AI workflows.
- Fixed
Edge cases where tool calls could appear incomplete when multiple actions ran in the same turn.
- Improved
UI copy and action labels to make workflow steps easier to understand.
March 20, 2026
4 updates
- Improved
Conversation history reliability so messages and streaming state persist more consistently.
- Added
Adaptive thinking behavior for newer AI models and improved context preservation on longer requests.
- Improved
Document extraction quality by using fuller source content during import and parsing.
- Added
Stronger support for spreadsheet data validation and smarter hints when reading structured sheets.
March 19, 2026
5 updates
- Added
In-app bug reporting.
- Improved
Tool inputs now stream progressively during execution, making AI actions easier to follow in real time.
- Improved
Unread and follow behavior in active conversations to make streaming chats easier to track.
- Added
Support for uploading conversation history.
- Improved
Shared app navigation with a cleaner shell and organization switcher.
March 18, 2026
4 updates
- Added
More playback and branching capabilities for AI-assisted workflows.
- Improved
Conversation history layout and timestamps.
- Added
A quick action to copy the active conversation ID from the chat menu.
- Fixed
A timing issue where export confirmations could appear before a save completed.
March 17, 2026
2 updates
- Fixed
Duplicate AI actions in some workflows by improving backend tool-result persistence.
- Improved
Modal and popup behavior in the desktop app.
March 16, 2026
3 updates
- Fixed
Spreadsheet link reference persistence.
- Improved
Desktop usability with better window-state restore across launches.
- Improved
Trackpad zoom smoothness and reduced cases where undo could feel stuck.
March 13, 2026
4 updates
- Added
A default PDF-to-worksheet import flow.
- Improved
The planning experience so status UI stays visible until thinking duration is known.
- Fixed
Chat failures after especially large tool loops.
- Added
Organization logo support for a more branded workspace experience.
March 10, 2026
3 updates
- Fixed
Duplicate update notifications so users see fewer repeated alerts.
- Improved
Retry behavior during tool execution for a more resilient spreadsheet editing experience.
- Improved
Spreadsheet event handling to reduce cases where interactions could become unstable after tool runs.
March 9, 2026
3 updates
- Improved
Spreadsheet performance with faster workbook fetches and smoother autofit behavior.
- Fixed
Large checkpoint save failures in chat workflows.
- Improved
Handling of deleted-sheet references to reduce #REF!-related issues.