[BREAKING] OpenClaw 2026.7.2-beta.7: durable state and delivery, session rewind/fork, Claude Opus 5 and Kimi K3

Large beta covering crash recovery for persisted state, durable message delivery across nine chat platforms, and conversation rewind/fork across web and native apps. Adds Claude Opus 5, Kimi K3, and GPT Live realtime support — but realtime Talk now requires a supported OpenAI Platform API key, as the Codex OAuth fallback is rejected.

Tool: openclaw · Version: v2026.7.2-beta.7 · Significance: 4/5 · BREAKING CHANGE · feature, model-support, breaking, capability