This is a hotfix for CLI and HealthChecksUI issues after .NET 6 upgrade.

What changed?

[HealthChekcUI] Fix Healthchecks UI package dependencies (#3643)
[CLI] Fix missing Nethermind.Api.dll in plugins which is dependency for CLI
[SYNC] Fix long running bug with sync dispatcher which could lead to peers disconnecting and requiring restart when node was off the network for some time (#3637)
[JSON RPC] Added yParity property for eip-2930 and 1559 transactions. (#3635)
[Sync] Updated pivots for parallel sync

Also 12.0.0 changes still apply:

[.NET] Upgrade to .NET 6.0 (#3554) !
[OSX/M1] Support Apple Silicon (#3554)
[Performance] Performance and memory improvements thanks to .NET 6 (#3554)
[JSON RPC] Users can specify multiple jsonrpc urls on different ports with different modules (#3566) - community contribution, big thanks to @640774n6
[JSON RPC] Improve error handling in trace module, in particular insufficient balance on traced transactions (#3604)
[AuRa] Fix issue for validators when sending validator contract mem pool transactions with too low gas price (#3596)
[Kovan] Updated London hardfork (#3600)
[Diagnostic] Log Network Diagnostic Trace to standard logs (#3615)

Running Nethermind:

Nethermind Launcher is a self-contained app - you do not need to install .NET separately to run it.

PPA
(Tested on Ubuntu Series: Focal, Bionic, Xenial and Trusty)

1. sudo add-apt-repository ppa:nethermindeth/nethermind
2. sudo apt install nethermind
3. To execute the launcher
   nethermind
4. To execute the runner
   nethermind --config mainnet

Homebrew

1. brew tap nethermindeth/nethermind
2. brew install nethermind
3. To execute the launcher
   nethermind-launcher
4. To execute the runner
   nethermind --config mainnet

Docker

1. docker pull nethermind/nethermind
2. docker run -it nethermind/nethermind

Linux

1. sudo apt-get update && sudo apt-get install libsnappy-dev libc6-dev libc6 unzip
2. wget https://github.com/NethermindEth/nethermind/releases/download/1.12.1/nethermind-linux-amd64-1.12.1-563f0a3-20211130.zip
3. unzip nethermind-linux-amd64-1.12.1-563f0a3-20211130.zip -d nethermind
4. cd nethermind
5. ./Nethermind.Launcher
6. select desired configuration

Linux Arm64

1. sudo apt-get update && sudo apt-get install libsnappy-dev libc6-dev libc6 librocksdb5.17 unzip
2. wget https://github.com/NethermindEth/nethermind/releases/download/1.12.1/nethermind-linux-arm64-1.12.1-563f0a3-20211130.zip
3. unzip nethermind-linux-arm64-1.12.1-563f0a3-20211130.zip -d nethermind
4. cd nethermind
5. ./Nethermind.Launcher
6. select desired configuration

Windows

1. download windows package nethermind-windows-amd64-1.12.1-563f0a3-20211130.zip
2. unzip the file
3. run Nethermind.Launcher.exe
4. select desired configuration

macOS

1. brew install rocksdb
2. download darwin package nethermind-darwin-amd64-1.12.1-563f0a3-20211130.zip
3. unzip the file
4. run Nethermind.Launcher
5. select desired configuration