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Version: v1

Ledger v8.1.1 release notes

For the complete documentation index, see llms.txt
  • Version: v8.1.1
  • Date: July 31, 2026

High-level summary​

Ledger 8.1.1 is a patch release on 8.1.0. It adds test coverage for array handling and includes clippy 1.97 lint cleanups along with the current ledger-8 CI and release automation. There are no protocol, serialization, or API behavior changes for well-formed transactions.

The one action item for developers is the npm scope change: ledger packages now publish under the @midnightntwrk scope instead of @midnight-ntwrk.

Audience​

This release note is most relevant for:

  • Node developers.
  • Developers using the ledger WASM bindings.

Summary of updates​

  • Added test coverage for array handling.
  • Cleaned up clippy 1.97 useless_borrows_in_formatting lints across the workspace, including AlignedValue format arguments in base-crypto.
  • Updated the ledger-8 CI and release automation.

New features​

No new features in this release.

New features requiring configuration updates​

None in this release.

Deprecations​

None in this release.

Breaking changes or required actions​

npm packages move to the @midnightntwrk scope​

The npm packages are now published under the @midnightntwrk scope, previously @midnight-ntwrk. Update your package.json dependencies accordingly, for example @midnight-ntwrk/ledger-v8 becomes @midnightntwrk/ledger-v8. There are no API changes; only the package name changes.

Bug fixes and quality improvements​

ComponentDescription
ledgerArray handling improvements.

Known issues​

No new known issues in this release.