Stay up to date with the latest Agent Protocol updates, new features, and improvements. Here's what changed in 2026.
Through 2025 and into 2026, the agent interoperability landscape has heated up significantly, and Agent Protocol has been positioned as one of several competing
complementary standards alongside Google's A2A (Agent
AGI Inc. has continued stewarding the spec as an open standard, with ongoing community discussion around tightening areas the original minimal spec left ambiguous — notably streaming, authentication, and longer
lived multi
Benchmark integrations remain the protocol's strongest real
world foothold, with AGBenchmark
Teams evaluating the protocol in 2026 should track its convergence (or divergence) with A2A and consider implementing both where the audiences overlap.
Agent Protocol is actively developing new features. Check back regularly or follow their official channels for the latest updates.
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Try out all the new features and improvements that make Agent Protocol even more powerful.
Changelog last updated March 2026