solana_kit_keys 0.5.0

Key pair and Ed25519 operations for the Solana Kit Dart SDK.

Changelog

All notable changes to this project will be documented in this file.

This changelog is managed by monochange.

0.5.0 - 2026-06-01

💥 Breaking Change

Raise minimum Dart SDK to 3.12

Raise the minimum supported Dart SDK constraint to ^3.12.0 across public Dart packages.

This is a breaking change because consumers must use Dart 3.12 or newer. Flutter consumers must use a Flutter SDK that bundles Dart 3.12 or newer.

environment:
  sdk: ^3.12.0

Owner: Ifiok Jr. · Introduced in: 32d5d36

🧪 Testing

Improve test coverage to 95%+ across all packages

Added 500+ tests covering equality/hashCode/toString, codec edge cases, error paths, and constructor variants. Removed dead code in fast_stable_stringify. Fixed concurrent modification bug in subscribable.

Owner: Ifiok Jr. · Introduced in: 48216f9 · Last updated in: b7f5419

0.4.0 - 2026-05-30

📝 Changed

Restructure release groups

Move program-specific and domain-specific packages out of the main release group into standalone release schedules with independent versioning. Core SDK packages remain synchronized in the main group.

Owner: Ifiok Jr. · Introduced in: fccec7f · Last updated in: 93b3cd3

🐛 Fixed

Add per-package coverage badges

Add codecov flags and per-package coverage badges to all package READMEs.

Owner: Ifiok Jr. · Introduced in: bed1b1f · Last updated in: 93b3cd3

Add key-pair filesystem and grinding compatibility helpers

Owner: Ifiok Jr. · Introduced in: 9ee2e44 · Last updated in: a526ea3

Zero KeyPair private key memory on GC

SEC-02: Add Finalizer-based memory zeroing for KeyPair private keys.

• Added Finalizer that zeros internal key bytes when KeyPair is garbage collected
• Added dispose() method to explicitly zero key bytes on demand
• Added isDisposed property to check if dispose() has been called
• privateKey and publicKey getters now throw StateError after dispose()
• Documented limitations of Dart's GC-based finalization
• 4 new tests covering dispose behavior

Owner: Ifiok Jr. · Introduced in: 3c175c3 · Last updated in: 12316d5