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December 2025 Newsletter

Jaime Rivas
Jaime Rivas
Founder of Synergy

2025-12

Welcome to the SynergyOS Monthly Newsletter for December 2025

As we wrap up 2025, this end-of-year update is focused on one theme: FedSP—our work on a federated sync foundation for secure, auditable, cross-organization collaboration.

Federated Sync Protocol (FedSP) · End-of-Year Update​

A new foundation for secure, auditable collaboration across organizations.

What FedSP is​

FedSP is an open protocol for server-to-server sync between companies. It provides strong consistency, tamper-evident history, and data sovereignty for cross-org work.

Note: “FedSP” is a working name, not final. We’ll share the final naming closer to release.

FedSP has three parts:

  • Federated Sync Version Control (FSVC). A deterministic, lock-based commit model with cryptographic signatures. No CRDTs, no ad-hoc merges. You get a clean, auditable history of who changed what and when.
  • Federated Sync Transfer Protocol (FSTP). A dual-plane transport: metadata goes via the Clearing House for coordination and audit; file contents move peer-to-peer between the organizations.
  • Federated Clearing House. A central coordinator that keeps a write-ahead log of commit proofs, verifies signatures, and enforces a global commit order. It does not store or access your content.

Why you’ll care​

  • Strong, shared truth. Everyone collaborating across organizations sees the same ordered history of changes—without messy merges.
  • Audit-ready. Every change carries a signature and proof. The Clearing House’s log provides a durable, independent trail without holding your data.
  • Data stays yours. Contents never live in the Clearing House. Each company keeps its own data and only shares what it authorizes.

What we did in December​

December was about tightening the bolts and learning from early real-world usage:

  • Protocol hardening: improved signature verification, ordering guarantees, and failure handling for edge cases.
  • Interop testing: expanded cross-version and cross-org test coverage to reduce surprises during rollouts.
  • Operational readiness: clearer telemetry and diagnostics to support faster troubleshooting in production-like environments.
  • Documentation polish: more concrete guidance for adopters integrating FedSP into their environments.

What’s next​

FedSP will be our focus for the next few months. We’re building it because we believe it’s the future of the platform: a way for teams to collaborate across organizational boundaries without giving up control, auditability, or performance.

Our plan is to release FedSP mid-year. Between now and then we’re concentrating on:

  • Enterprise-grade guarantees: correctness under load, predictable ordering, and robust recovery.
  • Developer experience: clearer integration paths, better diagnostics, and repeatable rollouts.
  • Interoperability: more cross-org and cross-version validation so deployments feel boring (in a good way).

Roadmap​

Over the next few months we’re focusing on:

  • FedSP: incorporating early learnings, hardening the protocol surface, and widening interoperability testing.

The SynergyOS Team