Ledger 8.1.1

Ledger 8.1.1 Release Notes

Version: 8.1.1
Date: 2026-07-31

High-level summary

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

Audience

This release note is important for:

• Node developers
• Developers using the ledger WASM bindings

Summary of updates

Ledger Updates

• test: additional array test coverage

Housekeeping

• fix: clippy 1.97 useless_borrows_in_formatting cleanups across the
  workspace, including AlignedValue format arguments in base-crypto.

New features requiring configuration updates

None in this release.

Deprecations

None in this release.

Breaking changes or required actions for developers

• The npm packages are now published under the @midnightntwrk scope
  (previously @midnight-ntwrk). Consumers must update their package.json
  dependencies, e.g. @midnight-ntwrk/ledger-v8 becomes
  @midnightntwrk/ledger-v8. There are no API changes; only the package name
  changes.

Fixed defect list

Component	Description
ledger	Array handling improvements.