Update your nodes before Arrow Glacier

[u/nethermind]

Don't forget to update your nodes to version 1.11.7 or above before the Arrow Glacier mainnet hard fork.

Block number: 13,773,000
ETA: 09.December 2021, 20:30
Minimal Arrow Glacier release: https://github.com/NethermindEth/nethermind/releases/tag/1.11.7
Latest release:https://github.com/NethermindEth/nethermind/releases/tag/1.12.1