FS

Flare data-provider stack releases

A public record of the releases of flare-systems-deployment, the setup FTSO and FDC data providers run.
Kept by the Flare Foundation (github.com/flare-foundation/flare-systems-deployment). No license is declared, so this record keeps the version, date and a short summary only. · Source
Read this record as plain text or JSON.

First check recorded November 2, 2026

First check recorded on November 2, 2026. This record follows the releases of flare-systems-deployment, the setup FTSO and FDC data providers run, kept by Flare Foundation at https://github[.]com/flare-foundation/flare-systems-deployment[.] Changes before this day are in that history. This record starts with the changes from the last 30 days.

What changed

Newest first
October 29, 2026

v1.9.1

Flare Foundation published flare-systems-deployment v1.9.1 on October 29, 2026. Their notes say: Removed the Web2Json attestation type from the fdc-client config, matching the web2 verifier removal in fdc-suite-deployment v1.4.5. Upgrading only the fdc-client config changes, so restarting the fdc-client is enough. After that, remove IGNITE_WEB2JSON_URL and IGNITE_WEB2JSON_API_KEY from your .env.

Permanent record

October 23, 2026

v1.9.0

Flare Foundation published flare-systems-deployment v1.9.0 on October 23, 2026. Their notes say: Added LOG_LEVEL in .env sets the log level for every client. It defaults to debug. Set LOG_LEVEL=info to keep the previous level. Changed bumped c-chain-indexer to v2.1.0, flare-system-client to v1.2.1, fdc-client to v1.4.3, tee-relay-client to v0.0.5, fast-updates to v1.2.0 and ftso-scaling to v1.2.1.

Permanent record