zstandard 1.5.6

Flutter plugin for fast Zstandard compression and decompression across native and WebAssembly platforms.

1.5.6 Release patch fix versioned SwiftPM resolution 188

• Fix SwiftPM resolution of the native package through immutable exact-version dependencies by removing unsafe linker flags (issue #188, PR #189).
• Preserve all ten Dart FFI entry points in iOS/macOS SwiftPM Release builds through plugin registration and a retained native symbol table.
• Add a version-resolved SwiftPM Release regression with dynamic symbol lookup and one-shot/streaming roundtrips to PR and release validation.
• Minimum supported SDKs remain Dart ^3.12.0 and Flutter >=3.44.0 (published 1.5.0 used Dart ^3.6.0 and Flutter >=3.3.0). CI uses Flutter 3.47.2.

1.5.5 Release fix Android native sources from the Windows Pub cache

• Fix Android native-source discovery for consumers using the Windows Pub cache, including paths with spaces, Unicode and correctly resolved package-config URIs.
• Resolve the selected zstandard_native dependency from the consumer or workspace package configuration, validate the source tree, and retain explicit ZSTD_ROOT overrides.
• Add a real Windows regression that reproduces the published failure, passes 16 Gradle resolver cases and compiles the Android ARM64 library.
• Keep Android runtime coverage in the Linux Flutter/JNI matrix. Windows headless emulator stability is tracked separately in #184 and is not claimed as validated runtime coverage.
• Minimum SDK requirements remain Dart ^3.12.0 and Flutter >=3.44.0. Validation uses Flutter 3.47.2; no public API or SDK minimum changes are introduced by this patch.

1.5.4 Validate complete deployment flow in one pass

• Maintenance patch to validate the complete Copilot-managed deployment flow with the publisher and CI fixes delivered in 1.5.3.
• Regenerate and validate all distributed WebAssembly assets and CLI native libraries during deployment preparation.
• Public APIs and minimum SDK requirements remain unchanged: Dart ^3.12.0 and Flutter >=3.44.0. Validation uses Flutter 3.47.2.

1.5.3 Repair nested SDK setup before pub.dev publication

• Fix nested publication SDK setup by disabling its optional analyzer problem matcher. Preserve fresh OIDC credentials for every package and all publication dry runs.
• Add regression coverage for an inherited composite action path with no matcher asset, including failure before any package upload.
• Retain the accepted publisher, checkout, Apple host cleanup and Android emulator-session fixes from production 1.5.2; regenerate all distributable outputs during deployment preparation.
• Document recovery from a tagged workflow that failed before its first package upload.
• Minimum SDKs remain Dart ^3.12.0 and Flutter >=3.44.0; validation uses Flutter 3.47.2.

1.5.2 Release recover package publication safely

• Fix package publication so Flutter resolves only the distributable package, without resolving example apps that mix local and hosted dependencies.

• Renew pub.dev OIDC credentials for each package after the previous package has finished indexing.

• Retain all release-preparation fixes and generated artifacts accepted in production by PR #169; regenerate every distributable artifact in the new deployment preparation phase.

• Document recovery from a partial immutable publication.

• Minimum supported SDKs remain Dart ^3.12.0 and Flutter >=3.44.0; release validation uses Flutter 3.47.2.

• Make release verification reproducible with job-local Flutter/Dart and native test dependencies, and isolate publication token references from ordinary CI.

1.5.1 Prepare patch release with complete deployment built artifacts

• Fix iOS simulator startup by waiting for its log stream before launching the test application; preserve both SwiftPM and CocoaPods support and workspace/pub-cache native-source resolution.
• Isolate Flutter settings and Android Gradle state per CI job, select Java 17 explicitly, and retain both modern AGP 9 and legacy Android consumers.
• Add bounded native/Web/CLI decompression, including unknown-size and concatenated frames, with a 256 MiB default output limit and valid empty-input frames.
• Use byte-safe native isolate transfers and a dedicated WebAssembly worker; improve CLI argument parsing, stdin/stdout handling, collision protection and native-library resolution.
• Use the canonical reviewed zstd source across all native platforms and keep Apple dependency-manager source sets aligned.
• Generate matching WebAssembly/JavaScript assets and rebuild the complete macOS universal, Linux x64/arm64 and Windows x64/ARM64 CLI library set during deployment preparation.
• Validate one complete retained candidate before production promotion and publish the ten packages in dependency order using GitHub OIDC and the protected pub.dev environment. Copilot owns promotion, tag/release creation, recovery and reconciliation.
• Document artifact retention, exact-commit handoff, runner requirements and the distinction between validation builds and publication outputs.
• Compatibility: requires Dart ^3.12.0 and Flutter >=3.44.0; CI is validated with Flutter 3.47.2. These minimums are higher than the previously published 1.5.0 requirements.

Unreleased

• Added bounded decompression (256 MiB default) with support for unknown-size and concatenated frames across native, Web, CLI, and extension APIs.
• Moved native work to byte-safe isolates and WebAssembly work to a dedicated Web Worker; empty input now always produces a valid zstd frame.
• Reworked CLI argument parsing, stdin/stdout support, collision protection, library resolution, exported-symbol tests, and finite benchmark reporting.
• Pinned native provenance, dependency sources, Apple versions, Emscripten, third-party Actions, and aligned SwiftPM/CocoaPods native source sets.
• Split release preparation from immutable tag-triggered OIDC publishing and added a GitHub-hosted, read-only safety gate for untrusted pull requests and a separate reviewed release-integration workflow.
• Fixed intermittent iOS and macOS build failures caused by deleting synced zstd sources during compilation.
• Updated the minimum supported SDK version to Flutter 3.44/Dart 3.12 and migrated Android builds to Built-in Kotlin on AGP 9+.
• Removed obsolete Android Jetifier settings, stale workflow paths, and 58 MiB of unreferenced repository media.
• Removed placeholder WIP tests, isolated the legacy Android example's analysis, and migrated the CLI away from deprecated platform APIs.
• Added Swift Package Manager support for iOS and macOS while retaining CocoaPods compatibility.

1.5.0 Dependencies Updated

• Updated direct dependencies
• Updated native bindings

1.4.4 Apple C Script

• Fixed Apple compilation script resolution

1.4.3 Apple C Script

• Fixed Apple compilation script resolution

1.4.2 C Provider

• Added zstandard_native to provide C code to the rest of the plugins
• Increased test to consume C files (local and pub-cache resolution).

1.4.0 Zstd Update

• Zstd lib updated
• Multiple symbol resolution bugs fixed
• Unified source of zstd (not one per platform)
• Web de/compression improved

1.3.32 Test Release

• Test release

1.3.31 Test Release

• Test release

1.3.30 Test release

• Test release

1.3.29

• Test deploy

1.3.27

• Fixed decompression size.
• Added CLI support.
• Added compressionLevel parameter.
• Github Actions.
• Doc updated

1.2.0

• Added Windows support.
• Added Linux support.
• Added extension functions.

1.1.1

• README.md updated.

1.1.0

• Added Android support.
• Added iOS support.
• Added macOS support.

1.0.0

• First version. compress and decompress.
• Added Web support.