openclaw v2026.5.28

This release focuses on industrial-grade reliability for Agent runtimes, a significant refresh of the iOS Pro experience, and expanded support for cutting-edge models like Claude Opus 4.8. It also introduces stricter input validation and significant performance optimizations for session management.

Expanded Model and Media Support — You can now leverage the latest high-performance models including Claude Opus 4.8, NVIDIA featured models, and GitHub Copilot. Additionally, support for encrypted PDFs and streaming music responses from MiniMax expands the types of data and media your agents can handle.

Hardened Agent and Codex Runtime Recovery — The system is now much better at recovering from crashes or timeouts. Subagents stay organized in their own workspaces, session locks clear properly when things hang, and internal server failures no longer crash your entire runtime environment.

Mobile and Chat UI Refresh — The iOS app received a major 'Pro' overhaul, featuring better push notifications, realtime Talk playback, and state preservation. This means your chats and agent progress stay visible even if your connection flickers or you perform an empty search.

Stricter Channel Delivery and Identity Safety — Messaging reliability is improved across Slack, Discord, WhatsApp, Telegram, and Microsoft Teams. Specific fixes ensure room IDs, reactions, and authentication roots stay consistent, preventing lost messages or disconnected sessions.

Input Hardening and Validation Stricteness — The system now proactively rejects bad inputs (like malformed URLs, invalid port numbers, or suspicious timeouts) before they can cause issues. This protects your automation workflows and browser tools from unexpected behavior or exploits.