Replit Agent 2026.10.09 → 2026.10.16: what changed

1 release shipped between 2026.10.09 (October 9, 2026) and 2026.10.16 (October 16, 2026).

Changelog entries in this range

• 2026.10.16 — October 16, 2026: Platform Claude Haiku 5.5 in the model selector Builders on Core and Pro can now choose Claude Haiku 5.5 from the model selector in Power Mode. Learn more about

All Replit Agent releases · 2026.10.09 release · 2026.10.16 release