What's Changed

News ✨

We are thrilled to announce that this version officially introduces support for UI-TARS-2! 🎉

• 🔗 X: https://x.com/TsingYoga/status/1963629621326614940
• 📄 Paper: https://arxiv.org/abs/2509.02544
• 💻 Showcase: https://seed-tars.com/showcase/ui-tars-2

This milestone, together with v0.3.0-beta.9, represents a new beginning for the TARS Stack. 🚀

This release wouldn't have been possible without the dedication and hard work of our incredible Core Contributors:
@cjraft, @ZhaoHeh, @ycjcl868, @skychx, @ulivz, and @helio9cn. 🙌

The journey has just begun—stay tuned for more exciting updates! 💡✨

Demo

https://github.com/user-attachments/assets/524a9f0f-b669-4533-9a59-09d934ef4340

https://github.com/user-attachments/assets/c1b44eb0-3e21-42d8-b32c-a8b080bf366e

New Features 🎉

• feat(tarko): limit welcome prompts to 3 with shuffle (#1416) by @ulivz in c6d6791
• feat(tarko): refine all empty state (#1408) by @ulivz in 18dc008
• feat(tarko): add user message auto-scroll in normal mode (#1412) by @ulivz in 2c7f55d
• feat(tarko): enhance slug generation with multilingual support (#1410) by @ulivz in 915c7c5
• feat(tarko): auto-scroll for replay (#1407) by @ulivz in da22a39
• feat(tarko): improve ChatInput UX with conditional help text and home variant (#1406) by @ulivz in 8c38bfc
• feat(tarko): refine thinking animation (#1404) by @ulivz in bae4951
• feat(tarko): refine scroll-to-bottom indicator (#1402) by @ulivz in 3a7d239
• feat(tarko): defaults background to white for html renderer (#1397) by @ulivz in c583e7e

Bug Fixes 🐛

• fix(tarko): prevent auto-scroll on refresh for historical user messages (#1415) by @ulivz in 62df723
• fix(tarko): improve scroll-to-bottom indicator detection (#1411) by @ulivz in 556e3a0
• fix(tarko): improve session UI state management (#1409) by @ulivz in 0391c11
• fix(tarko): scroll-to-bottom indicator session switching and edge cases (#1405) by @ulivz in 442dab8
• fix(tarko): improve markdown link parsing edge cases (#1398) by @ulivz in 24fdf31

Other Changes

• refactor(tarko): remove excessive dots from empty states (#1414) by @ulivz in 074559e
• chore(tars-stack): release 0.3.0-beta.10 by @ulivz in 59b59ef
• chore: fix changelog filter scopes and restore missing entries (#1418) by @ulivz in b3fe00d
• chore(o-agent): update example prompts (#1417) by @ulivz in 3b28c9b
• chore(tarko): enhance code block spacing (#1400) by @ulivz in 1752459
• chore(tars-stack): release 0.3.0-beta.9 (#1396) by @ulivz in da0e22b

Full Changelog: v0.3.0-beta.9...v0.3.0-beta.10