This is a stable release suitable for use on Mainnet Beta

Changes

• Allows cli users to authorize Staker signed by Withdrawer
• Removes cost model from end of slot filtering
• Rejects close of active vote accounts
• Updates syscall base costs
• Implements json output for solana ping
• Simplifies ShredIndex api
• Uses RPC minimal mode by default
• Adds sanity checks to shreds
• Updates ping to transfer to self, with rotating amount
• Improves metrics and documentation
• Adds minor performance improvements

BREAKING CHANGE: The default RPC interface is now the minimal method set, deprecating --minimal-rpc-api. To restore the full method set, please pass --full-rpc-api