Replit news and updates
4 curated updates from official Replit channels since 17 Sep 2026: 2 releases · 1 model · 1 feature. Each item links to the vendor's own post; summaries stick to what the post says.
October 2026
- Replit: Claude Haiku 5.5 for Core and Pro, Bring Your Own Cloud preview
Haiku 5.5 is in Power Mode's model selector, and enterprises can run the full platform or published apps in their own cloud.
Source: docs.replit.com - Replit Desktop for Windows enters private preview
Agent builds run in isolated local sandboxes (Microsoft MXC, NVIDIA OpenShell); chats can now read and task your other projects.
Source: docs.replit.com - Replit Agent adds GPT-6.1 Sol, Sonnet 5.5, Opus 5.5 and GPT-6 Sol
Sonnet 5.5 is in Power Mode and GPT-6.1 Sol in Max Mode; availability depends on tier and workspace policy.
Source: docs.replit.com
September 2026
- Replit Pro and Enterprise can connect Agent to custom APIs
Custom connectors (beta) take an endpoint and auth, and enterprise audit logs gain 65+ event types.
Source: docs.replit.com