This refactoring has solidified fault tolerance and isolation, and the Pro UI integration is smooth, especially the dotenv security aspect finally preventing the longstanding issue of .env leaks. ClawPDF can also directly output MCP, completing the entire chain.

OpenClaw v2026.5.28 refactors Codex/Agent elastic recovery and introduces physical isolation for Subagent, improving fault tolerance and preventing auto-lock on restart. The iOS development Pro UI integrates commands, agent management, and diagnostics, including WKWebView rendering of Canvas/A2UI and real-time voice. It optimizes gateway reconnection when offline or when waking from the background, and handles APNs wake-up landing/actual activation. Extends Claude Opus 4.8, Fal Krea, NVIDIA models, and MiniMax music streaming, with diagnostics/CLI strengthened around dotenv security—ignoring the workspace .env to prevent credential leakage. ClawPDF enables encrypted PDF structured extraction and outputs MCP.