solana_kit_codecs_core 0.8.0

Core codec interfaces 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.

0.8.0 - 2026-08-19

🐛 Fixed

Reject over-capacity generated values

Adds an opt-in non-truncating mode to fixed-size encoders and codecs. Codama fixed-size types now use that mode so generated string, byte, and collection encoders pad values within capacity but reject oversized encoded values.

Owner: @ifiokjr · Review: PR #216

0.7.0 - 2026-08-18

📖 Documentation

Reformat package docs

Docs have been reformatted to remove line wrapping.

Owner: @ifiokjr · Review: PR #212

0.6.0 - 2026-08-12

📖 Documentation

Centralize package version documentation

Centralize package version metadata in versions.json and render package installation snippets from the shared MDT data source. Published package behavior is unchanged.

Owner: @ifiokjr · Review: PR #188

Point package README website badges at package docs

Updated package README website badges to link directly to each package's docs catalog entry and added missing package entries to the documentation website catalog/index.

Owner: @ifiokjr · Review: PR #192

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

🚀 Feature

Add Keccak-256 hash function

Adds a pure-Dart Keccak-256 implementation (keccak256()) to solana_kit_codecs_core. This is the hash function used by the Bubblegum compressed NFT program (not to be confused with SHA3-256, which uses different padding).

Note: Keccak-256 round constants exceed 2^53, so ignore_for_file: avoid_js_rounded_ints is applied to the implementation file. This is acceptable because the Solana SDK targets native platforms where int is 64-bit.

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

📝 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

Align byte containment with upstream

Align byte containment helpers with upstream behavior for…

Align byte containment helpers with upstream behavior for negative offsets and boundary checks, including regression coverage for offset handling.

Owner: Ifiok Jr. · Introduced in: 9ee2e44 · Last updated in: 0ee3d60