Release 2.0.0-rc2

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Changelog (#65)

• Adds horcrux cosigner address command to fetch public key and valcons bech32 address (needs bech32 valcons prefix to be supplied as an argument)
• Fixes version command in release build

Updating

• No breaking changes from v2.0.0-rc1, so each node can be updated one at a time in order to avoid missed blocks. The horcrux elect $COSIGNER_ID command can be used to elect different leaders throughout the process so that the leader is never taken down.
• If updating from a version prior to v2.0.0-rc1, follow the upgrade instructions for v2.0.0-rc1

Release 2.0.0-rc1

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Changelog (#61)

• Introduces GRPC for Raft cluster communication, removing separate Raft port and replacing P2P RPC communication.
• Adds horcrux elect command, which can be used to elect a new leader so that a non-leader node can be brought down for maintenance/upgrade. (i.e. horcrux elect 2 to elect cosigner 2 as the leader)

Updating

• In config.yaml, cosigner.p2p-listen will need to be modified if it is currently using an IP of 0.0.0.0. An IP or DNS will need to be provided where the other cosigners can reach the node. cosigner.raft-listen is no longer applicable (if updating from v2.0.0 beta versions) and can be removed.
• For this upgrade, all nodes will need to be brought down and brought back online together, since the cluster communication protocol has been upgraded.
• If updating from v2.0.0-beta versions, remove the .horcrux/raft directory on each signer before bringing them back online

Release 2.0.0-beta3

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• Resolves a periodic missed block issue when using multiple sentry configurations #55
• Resolves issue with differing raft-addr and raft-bind for a cosigner #51

Release 2.0.0-beta2

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Adds flag to point to private key share at non-default path #50

Release 2.0.0-beta1

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Horcrux Raft

#38 #41

• Introduces raft consensus algorithm for leader election and high watermark consensus among cosigners
• Changes threshold validation flow to improve fault tolerance/availability

Release 0.1.4

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