solana_kit_memo 0.1.1

Memo program client 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.

solana_kit_memo 0.1.0 (2026-06-01)

💥 Breaking Change

Add Memo program package

Added solana_kit_memo with generated AddMemo codecs, current and legacy program addresses, ergonomic memo instruction helper, documentation, and tests.

import 'package:solana_kit_memo/solana_kit_memo.dart';

final instruction = getAddMemoInstruction(memo: 'Hello Solana!');

Owner: Ifiok Jr. · Introduced in: 02374ef · Last updated in: 2a9ae80

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

🐛 Fixed

Add well-known program, sysvar, SPL, Metaplex, and token mint address constants

Add centralized address constants to solana_kit_addresses so that any package can reference well-known on-chain addresses without importing the full domain package or hardcoding strings.

New exports:

• program_addresses.dart — All Agave/Solana native program addresses (system, ALT, BPF loaders, compute budget, config, stake, vote, etc.)
• sysvar_addresses.dart — All sysvar addresses (clock, rent, recentBlockhashes, fees, rewards, etc.) plus the sysvar owner address
• spl_addresses.dart — SPL program addresses (Token, Token-2022, ATA, Memo, Memo Legacy)
• metaplex_addresses.dart — Metaplex program addresses (Token Metadata, Bubblegum, Auth Rules, Core, SPL Account Compression, Noop)
• well_known_addresses.dart — Well-known token mint addresses (Wrapped SOL, USDC, USDT)

Also re-exports from solana_kit_address (Address type, codecs, comparator, PublicKey) and solana_kit_address_constants (well-known address constants).

Owner: Ifiok Jr. · Introduced in: 3f596ef · Last updated in: 4643648

solana_kit_memo 0.1.1 (2026-06-03)

🐛 Fixed

Update upstream program references

Update generated Solana program packages to the latest checked upstream refs:

solana_kit_system: solana-program/system js@v0.12.2
solana_kit_stake: solana-program/stake js@v0.6.1
solana_kit_memo: solana-program/memo js@v0.11.1

solana_kit_system adds the CreateAccountAllowPrefund instruction helpers. solana_kit_stake includes the authority seed u64 size-prefix fix and updated stake delegation layout.

Owner: @ifiokjr · Review: PR #182

0.0.0

Placeholder publication.