Stable mainnet will be upgraded to v1.9.0 on October 31, with a focus on strengthening network security and stability.

on October 28, Stable officially announced that the Stable mainnet will be upgraded to v1.9.0 at 17:00 (UTC+8) on October 31, at upgrade height 45,091,000. This upgrade primarily focuses on protocol security hardening and network resilience optimization, aiming to enhance the security, reliability, and operational stability of transaction processing and settlement, providing infrastructure support for financial activities such as on-chain payments, exchange settlements, and corporate treasury management. Node operators using Stablevisor or Cosmovisor must prepare for the upgrade at least 24 hours in advance; other node operators should wait for their nodes to reach the designated height and stop running before replacing the program binary files.