Release notes
A patch release on top of 2.2.1 with the October 2026 out-of-band .NET security updates. See the Microsoft announcement for details of the fixed vulnerabilities.
There are no Nethermind code, database-format, or configuration changes, so you can upgrade in place from any 2.2.x version. Consensus behavior and fork schedules are the same as in 2.2.1.
Overview
2 changes since 2.2.1:
- .NET 10.0.14 runtime in Docker images and binaries: Docker images are now based on
mcr.microsoft.com/dotnet/aspnet:10.0.14-resolute(-resolute-chiseledfor the chiseled variant). The self-contained binaries are built with SDK 10.0.403 and bundle the 10.0.14 runtime. Docker users only need to pull the new tag (#15251) - .NET packages updated to 10.0.14: ASP.NET Core DataProtection, Microsoft.Extensions.*, System.Security.Cryptography.*, System.IO.Hashing, System.CommandLine and others (#15211)
Build signatures
The packages are signed with the following OpenPGP key: AD12 7976 5093 C675 9CD8 A400 24A7 7461 6F1E 617E
What's Changed
- chore(deps): update .NET packages by @rubo in #15211
- chore: update Dockerfiles to .NET 10.0.14 by @stdevMac in #15251
Full Changelog: 2.2.1...2.2.2
Full Changelog: 2.2.1...2.2.2