In v1.4, the Chromium engine is upgraded to version 149, bringing one of the largest security hardenings in Chromium history, with clear gains in webpage compatibility, smoothness, and memory usage. You can also drag frequently used tabs to pin them at the top of the vertical tab bar, so they are always within reach.
At the same time, Qwen3.7-Max is live, along with Deep Research, a Files section in the home sidebar, and polish for desktop pets and local file preview.
Here are the details:
- Added the Qwen3.7-Max model, available from the model list in chat;
- Added a Files option in the home sidebar to view and manage files generated in conversations;
- Added Deep Research, available from task Skills in the chat box;
- Upgraded the Chromium engine to version 149, with one of the largest security hardenings in Chromium history and clear gains in safety and stability:
- Improved webpage compatibility, with smoother loading and better page rendering;
- Faster back/forward responses for a smoother browsing experience;
- More responsive copy/paste and text input, with lower memory usage and a lighter feel;
- Updated DevTools with improvements for CSS debugging, app debugging, and AI-assisted development.
- The User Center button in the top-right corner can now show your avatar;
- Drag tabs into the pinned area to keep frequently used tabs handy;
- Improved the local file preview experience;
- Fixed a cache refresh issue with local HTML files;
- Polished the desktop pet right-click menu, and added a Default Size shortcut on the My Pets page;
- Fixed known issues related to tab management, crashes, and user feedback.
Some of the improvements in this update came from feedback and suggestions by these Tabbit users:
529/*958@qq.com 851/*691
muz/*313@163.com yk0/*496@gmail.com
137/*299 wes/*age@gmail.com
wol/*819@qq.com 183/*697
wxi/*421 181/*093 139/*237
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