TLDR Tech / IT
MCP 2.0? What Changed, What Remained, and How it Impacts Practitioners
MCP's 2026-07-28 breaking revision makes the protocol easier to operate as a first-class HTTP workload, rather than creating an “MCP v2.” Removing handshakes and protocol sessions simplifies load-balanced deployment, while state shifts into requests and server-side data models. The revision also standardizes an authorization profile, tool-risk annotations, and embedded interfaces, making MCP an HTTP ecosystem profile with practical value for enterprise teams.
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