solana-labs/solana v1.5.18

Mainnet - v1.5.18

on GitHub

This is a stable release suitable for use on Mainnet Beta

Changes

• Improves ClusterInfo performance
• RPC: fixes potential for getConfirmedTransaction to return the wrong slot
• RPC: getConfirmedSignaturesForAddress2 now returns confirmed data when specified with the commitment parameter (default finalized)

Preparing for solana-program-test v1.6

See https://github.com/solana-labs/solana/wiki/Migrating-Rust-programs-from-v1.5-to-v1.6 for information on how to prepare a Rust program for the upgrade to v1.6