OpenClaw version 3.8 released: 12+ security vulnerability fixes + three new features

The OpenClaw team released version 2026.3.8 overnight. This update adds three major features: ACP source identification, an OpenClaw backup mechanism, and Telegram spoofing removal, and fixes more than 12 security vulnerabilities. It also brings improvements such as GPT-5.4 forward compatibility (supporting 1.05 million token contexts), Brave search enhancement, and optimized silent waiting in Talk voice mode, with specific optimizations and security hardening for macOS and Android.