According to official sources, Hedera has announced the upcoming deprecation of its Alpha State Proof (ASP) feature. Alpha State Proof was initially introduced as an experimental mechanism to provide developers with cryptographically verifiable proofs of specific transactions on Hedera. However, with the evolution of the network, the ASP feature is about to be deprecated. Initial service disruption is scheduled for December 2, 2025, and it will be completely deprecated on February 10, 2026.