v3.9.1
Wed Aug 24 15:07:54 CST 2022
Mandatory upgrade: nodes should upgrade before September 14th.
- Upgrade to Ubuntu 20.04 and Go 1.19
- Upgrade libp2p and disable secio by default
- No longer store history block headers inside statedb to reduce disk usage
- Add an optional field "stop" in config file so the node will exit after flushing that block.