Changelog & Version History

All notable changes to the Fish project are documented here.

[v0.3.0] - 2026-08-21

IDE Extensions: Official VS Code Extension and JetBrains IntelliJ Plugin Suite.
Language Server Protocol (LSP): fish lsp server with diagnostic checking.
Remote Execution API (REAPI v2): Real gRPC protocol and action caching.
eBPF Tracing: Dynamic dependency discovery at Linux kernel level.
Doctor AI: Interactive environment remediation (fish doctor --fix).
TUI Dashboard: Real-time Waterfall task visualization.

Tri-Engine Core Architecture: Rust 2024 core + Go coordinator + Python AI.
11 Language Backends: Rust, Go, TS, Python, C++, Docker, Java, .NET, Swift, Dart, Zig.
BLAKE3 CAS Storage: High-performance Content-Addressable Storage with ZSTD.
GNU Jobserver Integration: Global concurrency governance.