September 26, 2026
OpenSymphony 3.0.0 Adds Multi-Repository Projects and ACP Harnesses
OpenSymphony 3.0.0 routes one Linear project across multiple repositories and can run local ACP v1 agents through durable, operator-visible sessions.
Read moreUpdates
Updates
Short notes on the release, the model, and the implementation lessons behind OpenSymphony.
July 28, 2026
OpenSymphony 2.11.0 Moves to Rust 1.97.1
OpenSymphony 2.11.0 adopts Rust 1.97.1 and Cargo Resolver 3, resolves the dependency mismatch that blocked some upgrades, and makes future CLI updates reproducible with a locked install.
Read moreJuly 6, 2026
Graph Surfaces for the Desktop App
Knowledge Graph navigation, a three-phase Task Graph, and the opensymphony app launcher make the desktop control surface easier to inspect and use.
June 21, 2026
OpenSymphony Adds Codex App-Server Harness
OpenSymphony 2.0.0 adds a supported local Codex app-server harness, Codex CLI readiness reporting, and richer Codex run debugging.
Read moreApril 9, 2026
Launching OpenSymphony
OpenSymphony launches as a local-first Rust implementation of the Symphony model for supervised long-horizon agent work.
Read moreMarch 20, 2026
Work Orchestration For Agentic Engineering
A three-hour YouTube playlist covering the theoretical foundation of agent harness orchestration and the path toward Symphony-style work systems.
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