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Version Changelog - 2026

v1.84.2​

February 25, 2026

  • Optimize Zotero syncing performance.
  • Fix the issue that keyboard shortcuts were not working on a source card popup.
  • Fix the issue that some highlights were missing in Highlight App.

v1.84.1​

February 25, 2026

  • Able to switch between split, code, and preview modes for Mermaid blocks.
  • Preserve the media alignment preference for pasting images and videos.
  • Improve Zotero syncing stability.
  • Fix the issue that the app may crash when the user disconnects and deletes all imported Zotero data.
  • Fix the issue that notes could be missing when syncing Zotero image annotations.
  • Fix the issue that some cards are not shown in the result of Card Library.
  • Fix some minor UI issues regarding Zotero integration.

v1.84.0​

February 23, 2026

  • Support Claude Opus 4.6, Claude Sonnet 4.6, and Gemini Pro 3.1 models, and remove Opus 4.5, Sonnet 4.5, and Gemini Pro 3.0 models.
  • Fix an issue where some mermaid code snippets weren't displaying correctly.
  • Fix an issue where some large code blocks weren't displaying correctly.

v1.83.9​

February 15, 2026

  • You can now delete chats (and do other things) from the chat list menu.
  • Improve AI error messages and make them clearer.
  • Migrate the data schema to support future features. Please update your Heptabase desktop and mobile apps to the latest version, and refresh your web app to sync.

Mobile app v1.32.7​

February 15, 2026

  • Migrate the data schema to support future features. Please update your Heptabase desktop and mobile apps to the latest version, and refresh your web app to sync.

v1.83.8​

February 10, 2026

  • Improve the block selection experience in a card tab.
  • Allow leaving a space by right-clicking the space in System Menu.
  • Add a ‘Leave space’ button in Settings > Space Settings in a collaborative space.

v1.83.7​

February 4, 2026

  • Fix an issue where uploading files failed in the "Add new card" panel.

v1.83.6​

February 4, 2026

  • Introduce Auto mode in AI chat and Actions, balancing speed and quality—ideal for everyday work. (Disable it to manually choose other models.)
  • Move the “Add new card” button to the right of the Card Library button. (Available on hover.)
  • Fix an issue where opening a single-page PDF in the side panel might fail to load.

v1.83.5​

January 28, 2026

  • Fix an issue where some users couldn't add content to the whiteboard correctly when uploading files.

v1.83.4​

January 22, 2026

  • Chat: AI suggested questions for newly created chats (Please make sure you enable "AI Suggested Questions" in Settings -> AI features)
  • Fix an issue where voice notes could sometimes return corrupted content, making journals unreadable.

v1.83.3​

January 20, 2026

  • Support for system themes in the Desktop app.
  • Support searching for tags in the Tag Database.
  • Show card counts in the Tag Database.
  • Fix an issue where journal cards were incorrectly showing up in collaborative spaces when they weren't actually there.
  • Fix an issue where users might get sync errors when importing certain demo whiteboards during onboarding.

v1.83.2​

January 15, 2026

  • Fix an issue where some demo whiteboards weren't displaying correctly during onboarding.
  • Fix an issue where users couldn't export a card from someone else's space.

v1.83.1​

January 14, 2026

  • Fix an issue where exporting a card failed on a shared card.
  • Improve onboarding experiences.

v1.83.0​

January 13, 2026

  • Tag: Support nested tags.
  • Fix an issue where some mobile devices weren't syncing correctly.
  • Fix an issue where dragging a card into another card on the whiteboard would sometimes fail.
  • Fix some UI issues in the onboarding process.

Mobile app v1.32.6​

January 13, 2026

  • Fix an issue where failed voice recordings aren't saved to the app.

v1.82.7​

January 7, 2026

  • Add the "All actions" panel to view and manage AI actions.
  • Improve the overall design and user experience of the AI action button.
  • You can now use your own OpenAI API key to transcribe podcast, audio, and video cards.

Mobile app v1.32.5​

January 6, 2026

  • Improve the PDF reader's overall performance on the mobile app. (We've also temporarily removed the ability to view existing highlights on the mobile app)

v1.82.6​

January 5, 2026

  • Redesign the Tag app and rename it to "Tag Database"

Link to Changelog - 2025