a2a-v1

A2A reaches first stable spec — v1.0 stable specification

metric: A2A reaches first stable spec
metric_family: protocol-maturity
measures_pillar: /protocols
entity_measured: A2A
value: v1.0
unit: stable specification
date: 2026
period: 2026-Q2
figure_kind: cited
source: https://www.linuxfoundation.org/press/a2a-protocol-surpasses-150-organizations-lands-in-major-cloud-platforms-and-sees-enterprise-production-use-in-first-year
trend: up
last_verified: 2026-06-15