Version 2.15.0.0

This is a recommended release

Breaking changes

• Require Nethermind 1.30.0; use --data-dir in place of the deprecated --datadir

Changes

• Support EL_MAX_PEER_COUNT for Reth. Thanks @victorelec14!
• CL_NODE can be comma-separated for Nimbus. Thanks @b0a7!
• Switch to ethstaker-deposit-cli, from staking-deposit-cli
• The Docker root dir is detected upon startup, for ease of use with grafana.yml
• The validator alias is configurable, to run multiple copies of Eth Docker on the same bridge network and still
  have ethd keys work correctly
• The default IPv6 P2P port does not conflict with a host-mapped Prometheus
• Compatible with Lighthouse v6.0.0

Bug fixes

• Resolve .env getting root permissions when running sudo ./ethd update. Reminder that ethd is best run
  without sudo
• The Nimbus execution layer client compiles again
• CL_IPV6_P2P_PORT is retained during ethd update
• Lido Obol exiter service survives Docker update, reboot, &c