solana_kit_functional 0.9.3

Pipe and compose utilities 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.

0.9.3 - 2026-09-12

Changed

• No package-specific changes were recorded; solana_kit_functional was updated to 0.9.3 as part of group main.

0.9.2 - 2026-09-06

Changed

• No package-specific changes were recorded; solana_kit_functional was updated to 0.9.2 as part of group main.

0.9.1 - 2026-08-30

Changed

• No package-specific changes were recorded; solana_kit_functional was updated to 0.9.1 as part of group main.

0.9.0 - 2026-08-30

📖 Documentation

Unslop package docs and code comments

Rewrote every package README from a reader's perspective with verified, compilable examples, removed AI-tell phrasing from docs and code comments, and added a test that analyzes every Dart block in Markdown so examples cannot drift from the API.

Owner: @ifiokjr · Review: PR #223

0.8.0 - 2026-08-19

Changed

• No package-specific changes were recorded; solana_kit_functional was updated to 0.8.0 as part of group main.

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

💥 Breaking Change

Remove deprecated APIs across the SDK

Breaking change. Clears every remove_deprecations_in_breaking_versions lint warning by deleting deprecated members and migrating call sites to their documented replacements. No deprecations are suppressed; each deprecated declaration is removed.

createEmptyClient (solana_kit)

Removed the deprecated createEmptyClient alias. Use createClient instead.

// Before
final client = createEmptyClient({'ready': true});
// After
final client = createClient({'ready': true});

Deprecated fixed-point rounding modes (solana_kit_fixed_points)

Removed the deprecated FixedPointRoundingMode values down, up, and halfUp. The surviving modes are strict, floor, ceil, trunc, round.

• down was a duplicate of trunc — use FixedPointRoundingMode.trunc.
• halfUp was a duplicate of round — use FixedPointRoundingMode.round.
• up ("round away from zero") has no single replacement. Use floor or ceil depending on the sign of the value, or round for nearest.

Deprecated Pipe extension (solana_kit_functional)

Removed the deprecated Pipe extension from solana_kit_functional. Pipe is re-exported from solana_kit_transaction_messages and the solana_kit umbrella. Switch imports accordingly:

// Before
import 'package:solana_kit_functional/solana_kit_functional.dart';
// After
import 'package:solana_kit_transaction_messages/solana_kit_transaction_messages.dart';

solana_kit no longer depends on solana_kit_functional. The solana_kit_functional package is now an empty placeholder pending full retirement.

Deprecated subscriptions compatibility APIs

The deprecated AbortSignal/AbortController and DataPublisher/WritableDataPublisher/createDataPublisher compatibility APIs were the core transport substrate of the subscriptions stack, not a thin compatibility layer. They are replaced by stream-native and cancellation-token equivalents.

Cancellation

• AbortSignal → CancellationToken (from solana_kit_subscribable)
• AbortController → CancellationTokenSource (from solana_kit_subscribable)
• controller.signal → source.token
• controller.abort([reason]) → source.cancel([reason])
• signal.isAborted → token.isCancelled
• signal.reason → token.reason
• signal.future → token.future

Public field/parameter names that held an AbortSignal (e.g. abortSignal, signal) are kept; only their type changed to CancellationToken. CancellationToken and CancellationTokenSource are re-exported from solana_kit_rpc_subscriptions and solana_kit_rpc_subscriptions_channel_websocket so consumers do not need a direct solana_kit_subscribable dependency.

AbortError, isAbortError, getAbortableFuture, and normalClosureCode remain in solana_kit_rpc_subscriptions_channel_websocket (behavior unchanged; their AbortSignal? params are now CancellationToken?).

DataPublisher → NotificationStreams

• The transport contract changed from Future<DataPublisher> to Future<NotificationStreams>.
• RpcSubscriptionsChannel now exposes NotificationStreams get streams instead of the on(channelName, subscriber) method.
• createDataPublisher(), WritableDataPublisher, DataPublisher, and the DataPublisherStreams extension are removed.
• The *FromDataPublisher helpers are removed: createStreamFromDataPublisher, StreamFromDataPublisherConfig, createAsyncIterableFromDataPublisher, demultiplexDataPublisher, createReactiveStoreFromDataPublisher, createReactiveStreamStoreFromDataPublisher.
• The stream-native helpers are kept: ChannelStreamController, createStreamFromDataAndErrorStreams, demultiplexStream, createReactiveStoreFromStreams, ReactiveStore, ReactiveStreamStore, createReactiveStreamStore.

Public subscription APIs

PendingRpcSubscriptionsRequest.subscribe() and .reactive() still return Future<Stream<T>> and Future<ReactiveStore<T>> respectively. Internally they now consume NotificationStreams.notifications / .errors instead of DataPublisher channels.

Migration

// Before
final controller = AbortController();
final stream = await pending.subscribe(
  RpcSubscribeOptions(abortSignal: controller.signal),
);
controller.abort();

// After
final source = CancellationTokenSource();
final stream = await pending.subscribe(
  RpcSubscribeOptions(abortSignal: source.token),
);
source.cancel();

Owner: Ifiok Jr. · Introduced in: 3901c24 · Last updated in: 7d98d00

📖 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

0.4.0 - 2026-05-30

🚀 Feature

Deprecate solana_kit_functional

Deprecate solana_kit_functional; the Pipe extension is now re-exported from solana_kit_transaction_messages and the umbrella package.

Owner: Ifiok Jr. · Introduced in: 29e8823 · Last updated in: 0ee3d60

📝 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