# OpenClaw 2026.4.5 Embeds Its Own Protocol and Calls It Infrastructure - slug: openclaw-202645-embeds-its-own-protocol-and-calls-it-infrastructure - date: 2026-04-06 - category: Agentics The ACPX agent communication protocol no longer needs an external CLI binary. OpenClaw 2026.4.5 turns what was a separate dependency into core infrastructure, while adding video and music generation tools, a dozen new model providers, and a 12-language UI. ---